Viroj Wiwanitkit

Summary

Publications

  1. doi request reprint Chronic renal disorder after a nuclear crisis: a brief review
    Viroj Wiwanitkit
    Wiwanitkit House, Bangkhae, Bangkok 10160, Thailand
    Ren Fail 33:749-50. 2011
  2. ncbi request reprint Management of sexuality problem in quadriplegia: a brief summary
    Viroj Wiwanitkit
    Wiwanitkit House, Bangkok, Thailand
    Acta Neurol Taiwan 19:164-7. 2010
  3. doi request reprint FHM3 in familial hemiplegic migraine is more resistant to mutation than FHM1 and FHM2
    Viroj Wiwanitkit
    Wiwanitkit House, Bangkhae, Bangkok, 10160, Thailand
    J Neurol Sci 277:76-9. 2009
  4. ncbi request reprint Physiological genomics analysis for central diabetes insipidus
    Viroj Wiwanitkit
    Hainan Medical College, Hainan, China
    Acta Neurol Taiwan 17:214-6. 2008
  5. ncbi request reprint High-risk laboratory report: problem and prevention
    Viroj Wiwanitkit
    Department of Laboratory Medicine, Faculty of Medicine, Chulalongkorn University, Bangkok, Thailand
    J Med Assoc Thai 91:1146-7. 2008
  6. ncbi request reprint Correlation between thrombomodulin and severe preeclampsia: a summary
    Viroj Wiwanitkit
    Department of Laboratory Medicine, Faculty of Medicine, Chulalongkorn University, Bangkok, Thailand
    Clin Appl Thromb Hemost 14:99-101. 2008
  7. ncbi request reprint A field survey of iodine supplementation of primary school children and their parents in a rural village in the endemic area of iodine deficiency disorder, northeastern Thailand
    Viroj Wiwanitkit
    Department of Laboratory Medicine, Faculty of Medicine, Chulalongkorn, Bangkok, Thailand
    Rural Remote Health 7:599. 2007
  8. ncbi request reprint Non respiratory manifestations of swine flu
    V Wiwanitkit
    Wiwanitkit House, Bangkhae, Bangkok Thailand 10160
    Clin Ter 160:499-501. 2009
  9. ncbi request reprint I/D genetic polymorphism of angiotensin-converting enzyme: pathogenesis evaluation for erectile dysfunction by gene ontology
    Viroj Wiwanitkit
    Department of Laboratory Medicine, Faculty of Medicine, Chulalongkorn University, Bangkok, Thailand
    Fertil Steril 89:1095-7. 2008
  10. doi request reprint Oxidation flux change on spermatozoa membrane in important pathologic conditions leading to male infertility
    V Wiwanitkit
    Department of Laboratory Medicine, Faculty of Medicine, Chulalongkorn University, Bangkok, Thailand
    Andrologia 40:192-4. 2008

Detail Information

Publications130 found, 100 shown here

  1. doi request reprint Chronic renal disorder after a nuclear crisis: a brief review
    Viroj Wiwanitkit
    Wiwanitkit House, Bangkhae, Bangkok 10160, Thailand
    Ren Fail 33:749-50. 2011
    ..Disturbance to the renal cell, alteration of renal function, and disorder of nephrological system in offsprings of exposed subjects are the three main focused topics...
  2. ncbi request reprint Management of sexuality problem in quadriplegia: a brief summary
    Viroj Wiwanitkit
    Wiwanitkit House, Bangkok, Thailand
    Acta Neurol Taiwan 19:164-7. 2010
    ..In female, pregnancy problem should be noted. Management of sexuality problem in quadriplegia is of interest. In this article, the author will briefly review on this topic...
  3. doi request reprint FHM3 in familial hemiplegic migraine is more resistant to mutation than FHM1 and FHM2
    Viroj Wiwanitkit
    Wiwanitkit House, Bangkhae, Bangkok, 10160, Thailand
    J Neurol Sci 277:76-9. 2009
    ..In this work, the author can identify many mutant prone positions within the studied FHM. Of interest, the author detected that FHM3 is a high resistant molecule when compared to FHM1 and FHM2...
  4. ncbi request reprint Physiological genomics analysis for central diabetes insipidus
    Viroj Wiwanitkit
    Hainan Medical College, Hainan, China
    Acta Neurol Taiwan 17:214-6. 2008
    ..They are Arginine vasopressin (AVP) on chromosome 20 and AVP receptor 2 (AVPR2) on chromosome X. Physiogenomics approach could be a novel and useful tool for researches...
  5. ncbi request reprint High-risk laboratory report: problem and prevention
    Viroj Wiwanitkit
    Department of Laboratory Medicine, Faculty of Medicine, Chulalongkorn University, Bangkok, Thailand
    J Med Assoc Thai 91:1146-7. 2008
  6. ncbi request reprint Correlation between thrombomodulin and severe preeclampsia: a summary
    Viroj Wiwanitkit
    Department of Laboratory Medicine, Faculty of Medicine, Chulalongkorn University, Bangkok, Thailand
    Clin Appl Thromb Hemost 14:99-101. 2008
    ..7+/-7.3 ng/mL, respectively, which is significantly higher in patients than in controls (P< .05). In addition, the author reports a significant correlation between population ethnicity and thrombomodulin level (r= .96; P< .05)...
  7. ncbi request reprint A field survey of iodine supplementation of primary school children and their parents in a rural village in the endemic area of iodine deficiency disorder, northeastern Thailand
    Viroj Wiwanitkit
    Department of Laboratory Medicine, Faculty of Medicine, Chulalongkorn, Bangkok, Thailand
    Rural Remote Health 7:599. 2007
    ....
  8. ncbi request reprint Non respiratory manifestations of swine flu
    V Wiwanitkit
    Wiwanitkit House, Bangkhae, Bangkok Thailand 10160
    Clin Ter 160:499-501. 2009
    ..However, there are also some other uncommon non-respiratory manifestations of swine flu. In this specific article, the author will briefly summarize on those important non respiratory manifestations of swine flu...
  9. ncbi request reprint I/D genetic polymorphism of angiotensin-converting enzyme: pathogenesis evaluation for erectile dysfunction by gene ontology
    Viroj Wiwanitkit
    Department of Laboratory Medicine, Faculty of Medicine, Chulalongkorn University, Bangkok, Thailand
    Fertil Steril 89:1095-7. 2008
    ..However, in-depth analysis on the effect of genetic I/D polymorphism of ACE has never been performed. The molecular mechanisms for each genotype expression in erectile dysfunction are poorly understood...
  10. doi request reprint Oxidation flux change on spermatozoa membrane in important pathologic conditions leading to male infertility
    V Wiwanitkit
    Department of Laboratory Medicine, Faculty of Medicine, Chulalongkorn University, Bangkok, Thailand
    Andrologia 40:192-4. 2008
    ..The use of enzymatic modification technique by antioxidants can be useful alternative in management of male infertility...
  11. ncbi request reprint Influenza vaccination for cancer patients: tertiary prevention of mortality
    Viroj Wiwanitkit
    Wiwanitkit House, Bangkhae, Bangkok, Thailand
    Asian Pac J Cancer Prev 10:717-8. 2009
    ..The prevention of extensive damage due to superimposed conditions is a core approach for cancer prevention at the tertiary level. In this article, the author discusses influenza vaccination for cancer patients in this light...
  12. doi request reprint Analysis of binding energy activity of imatinib and Abl tyrosine kinase domain based on simple consideration for conformational change: An explanation for variation in imatinib effect in mutated type
    V Wiwanitkit
    Wiwanitkit House, Bangkhae, Bangkok, Thailand
    Indian J Cancer 46:335-6. 2009
    ..According to this study, the ratio between the required binding energy between the wild and mutated types is equal to 1: 1.16...
  13. doi request reprint Mutation-prone positions within the estrogen receptor
    Viroj Wiwanitkit
    Wiwanitkit House, Bangkhae, Bangkok, Thailand
    Taiwan J Obstet Gynecol 48:130-2. 2009
    ..Estrogen is an important female hormone. The estrogen receptor (ER) plays a critical role in the development of breast cancer. Mutations within the ER can have clinically significant consequences...
  14. ncbi request reprint Congenital malaria in Thailand, an appraisal of previous cases
    Viroj Wiwanitkit
    Department of Laboratory Medicine, Faculty of Medicine, Chulalongkorn University, Bangkok, Thailand
    Pediatr Int 48:562-5. 2006
    ..Thailand, a tropical country in Southeast Asia, is the well-known endemic area for malaria. Although Thailand has a high prevalence of malaria, few cases of congenital malaria were reported in the past...
  15. ncbi request reprint Co-infection between tuberculosis and malaria: A consideration on interaction of molecules and pathogenesis
    Viroj Wiwanitkit
    Department of Laboratory Medicine, Faculty of Medicine, Chulalongkorn University, Bangkok, Thailand
    J Vector Borne Dis 43:195-7. 2006
  16. doi request reprint Thai ethnopharmacological herbs for diabetes treatment: data collection and informatics tracing for therapeutic property
    Viroj Wiwanitkit
    Wiwanitkit House, Bangkhae, Bangkok 10160, Thailand
    Diabetes Metab Syndr 5:103-4. 2011
    ..However, in additional to standard treatment, the role of complementary and alternative medicine (CAM) should be mentioned...
  17. doi request reprint Effect of thrombin tube on PSA determination, a clue for false negative in screening for prostate cancer
    Viroj Wiwanitkit
    Faculty of Medicine, Department of Laboratory Medicine, Chulalongkorn University, Bangkok 10330, Thailand
    J Thromb Thrombolysis 27:223-6. 2009
    ..Therefore, the recommendation for usage of thrombin tube for PSA test should be modified from general usage. Shortening of the period between blood collection and sample analysis than general case must be done...
  18. ncbi request reprint Screening for syphilis in pregnancy: which is the proper method?
    Viroj Wiwanitkit
    Department of Laboratory Medicine, Faculty of Medicine, Chulalongkorn University, Bangkok, 10330, Thailand
    Arch Gynecol Obstet 276:629-31. 2007
    ..The most widely used screening tests for syphilis are the VDRL and the rapid plasma reagin (RPR) and for confirmation the fluorescent treponemal antibody (FTA) and the treponema pallidum hemagglutination (TPHA) tests...
  19. ncbi request reprint Structural analysis on the abnormal elongated hemoglobin "hemoglobin Geneva"
    Viroj Wiwanitkit
    Department of Laboratory Medicine, Faculty of Medicine, Chulalongkorn University, Bangkok, Thailand
    Nanomedicine 1:216-8. 2005
    ..With regard to the tertiary structure, the deterioration of folds, accompanied by the aberration in secondary structure of globin in Hb Geneva can be identified...
  20. ncbi request reprint Ecology of Clostridium botulinum causing food-borne botulism in Thailand
    Viroj Wiwanitkit
    Department of Laboratory Medicine, Faculty of Medicine, Chulalongkorn University, Bangkok, Thailand
    Southeast Asian J Trop Med Public Health 37:1160-2. 2006
    ..5-0.7), 3.0 +/- 0.2% (range 3-3.2) and 5.2 +/- 0.1 (range 5.1-5.4), respectively. All outbreak settings shared the same sandy loam soil type. It can imply that provinces with this type of ecology may have sites harboring C. botulinum...
  21. ncbi request reprint Current research on drugs and vaccines for fighting bird flu
    Viroj Wiwanitkit
    Department of Laboratory Medicine, Faculty of Medicine, Chulalongkorn University, Bangkok, 10330, Thailand
    Trans R Soc Trop Med Hyg 101:1171-2. 2007
    ..Control of a major outbreak would require a vaccine, but current manufacturing technology is not adequate to support influenza vaccine production in the event of an avian influenza outbreak...
  22. ncbi request reprint Ethical concerns on the use of laboratory waste
    Viroj Wiwanitkit
    Department of Laboratory Medicine, Faculty of Medicine, Chulalongkorn University, Bangkok 10330, Thailand
    J Med Assoc Thai 90:1259-60. 2007
    ..In addition, an ethical committee should carefully ensure that the patient was actually informed before approval...
  23. ncbi request reprint Neurological manifestation of Swine flu: a brief note
    Viroj Wiwanitkit
    Wiwanitkit House, Bangkhae, Bangkok, Thailand
    Acta Neurol Taiwan 19:145-7. 2010
    ..Neurological manifestations of swine flu have been reported, but there is not much documentation. This note briefly summarizes what is known about the neurological manifestation of swine flu...
  24. ncbi request reprint Rheumatic valvular heart disease in thalassaemic patients: a summary of reported Thai cases
    Viroj Wiwanitkit
    Wiwanitkit House, Bangkhae, Bangkok
    Cardiovasc J Afr 20:200. 2009
    ..Several complications of thalassaemia have been documented. Infection is a major problem and the leading cause of death, particularly in E-beta thalassaemia...
  25. ncbi request reprint Quantum chemical analysis of alternative pathways for iron activation step for artemisinin, a new antimalarial drug
    Viroj Wiwanitkit
    Department of Laboratory Medicine, Faculty of Medicine, Chulalongkorn University, Bangkok 10330, Thailand
    J Infect 53:148-51. 2006
    ..It can be noted that the C-C cleavage pathway is less preferable, implying that the 1.5 H-shift should be the more common phenomenon...
  26. doi request reprint Dengue fever: diagnosis and treatment
    Viroj Wiwanitkit
    Wiwanitkit House, 38 167 Soi Yim Prayoon Sukhapiban, 1 Road Bangkhae, Bangkok 10160, Thailand
    Expert Rev Anti Infect Ther 8:841-5. 2010
    ..Focusing on treatment, symptomatic and supportive treatment is the main therapeutic approach. The role of antiviral drugs in the treatment of dengue fever has been limited, but is currently widely studied...
  27. doi request reprint Renal failure in the recent 2011 Escherichia coli O104:H4 outbreak: a summary on up-to-date data
    Viroj Wiwanitkit
    Ren Fail 34:533-5. 2012
    ..coli infection, the specific knowledge on E. coli O104:H4 is very limited. To add up to known knowledge, the author hereby summarizes up-to-date information on renal failure among patients in 2011 E. coli O104:H4 outbreak...
  28. ncbi request reprint Change of serum transferrin receptor due to malarial infection, an experiment in Plasmodium gallinaceum infected chicken model
    Viroj Wiwanitkit
    Department of Laboratory Medicine, Faculty of Medicine Chulalongkorn University, Bangkok, Thailand
    J Vector Borne Dis 44:255-8. 2007
    ..However, data on the impact of malaria on this parameter are ambiguous...
  29. ncbi request reprint Identification of weak points prone for mutation in ferredoxin of Trichomonas vaginalis
    V Wiwanitkit
    Department of Laboratory Medicine, Wiwanitkit House, Bangkhae, Bangkok, Thailand
    Indian J Med Microbiol 26:158-9. 2008
    ..In addition, the results from this study can be good information for further research on the diagnosis for mutants and new effective drug development...
  30. ncbi request reprint Effect of gold nanoparticles on spermatozoa: the first world report
    Viroj Wiwanitkit
    Department of Clinical Laboratory Medicine, Faculty of Medicine, Chulalongkorn University, Bangkok, Thailand
    Fertil Steril 91:e7-8. 2009
    ..To evaluate the spermatotoxicity of gold nanoparticles...
  31. ncbi request reprint A review of human sparganosis in Thailand
    Viroj Wiwanitkit
    Department of Laboratory Medicine, Faculty of Medicine, Chulalongkorn University, Bangkok 10330, Thailand
    Int J Infect Dis 9:312-6. 2005
    ..Sparganosis is a zoonosis that occurs occasionally in humans. The infection is reported in many countries but is most common in eastern Asia. In Thailand, a southeast Asian country, the infection is sporadic...
  32. ncbi request reprint PIA1/A2 polymorphism of the platelet glycoprotein receptor IIb/IIIIa and its correlation to cerebrovascular diseases: an appraisal
    Viroj Wiwanitkit
    Department of Laboratory Medicine, Faculty of Medicine, Chulalongkorn University, Bangkok, Thailand
    Clin Appl Thromb Hemost 15:458-60. 2009
    ..The lack of association between pattern of GP IIb/IIIa PIA1/A2 polymorphism and ethnicity can also be showed in this study...
  33. doi request reprint Overt bleeding in malarial patients: experience and review
    Viroj Wiwanitkit
    Department of Laboratory Medicine, Faculty of Medicine, Chulalongkorn University, Bangkok, Thailand
    Blood Coagul Fibrinolysis 19:1-4. 2008
    ..In conclusion, overt bleeding is not uncommon in malaria. General practitioners in the endemic areas should be aware of malarial infection in any patient presenting with unexplained fever and bleeding...
  34. ncbi request reprint Anti HCV seroprevalence among the voluntary blood donors in Thailand
    Viroj Wiwanitkit
    Faculty of Medicine, Department of Laboratory Medicine, Chulalongkorn University, Bangkok, Thailand
    Hematology 10:431-3. 2005
    ....
  35. ncbi request reprint Point of care testing: can it be a solution for cervical cancer prevention?
    Viroj Wiwanitkit
    Wiwanitkit House, Bangkhae, Bangkok, Thailand
    Asian Pac J Cancer Prev 11:575-6. 2010
    ..Therefore the feasibility of new alternative usage of point of care testing that might be a useful tool for cervical cancer prevention needs to be stressed...
  36. ncbi request reprint Increasing the agglutination reaction in slide test for weak B blood group by gold nanoparticle solution: the first world report
    Viroj Wiwanitkit
    Department of Laboratory Medicine, Faculty of Medicine, Chulalongkorn University, Bangkok, Thailand
    J Immunol Methods 328:201-3. 2007
    ..Here, the authors used the advanced nanomedicine technique for modification of the basic blood group test for detection of weak B subgroup. Of interest, it can be seen that gold nanoparticle can help increase the agglutination reaction...
  37. doi request reprint Combination of EGFR and COX-2 inhibitors in breast cancer patient
    Viroj Wiwanitkit
    Wiwanitkit House, Bangkhae, Bangkok, Thailand
    Tumour Biol 33:1261. 2012
    ..In this work, the author discusses on the synergistic effect of concomitant usage of the two drugs and also further notes on the myth in using this combination...
  38. ncbi request reprint Pediatric neurological disorder and present nuclear detonation: a hot issue
    Viroj Wiwanitkit
    Wiwanitkit House, Bangkhae, Bangkok, Thailand
    Acta Neurol Taiwan 20:278-80. 2011
    ..The induction of abnormal electroencephalography is also mentioned. The observation on the effect of present crisis in pediatric neurology can provide more information and help better understand this topic...
  39. doi request reprint Non-malignant thyroid disease after exposure to radioactive elements during nuclear explosion: a neglected issue
    Viroj Wiwanitkit
    Wiwanitkit House, Bangkhae, Bangkok Thailand
    Kulak Burun Bogaz Ihtis Derg 22:119-21. 2012
    ..In this article, non-malignant thyroid disease after exposure to radioactive elements during nuclear explosion was reviewed and discussed...
  40. doi request reprint Nuclear denotation and increased incidence of cancer: a present concern in cancer research
    Viroj Wiwanitkit
    Wiwanitkit House, Bangkhae, Bangkok, Thailand
    J Cancer Res Ther 7:478-80. 2011
    ..In oncology, there is no doubt that exposure to nuclear leakage can cause cancer. In this particular brief article, the author discusses the existing evidence of nuclear denotation and the incidence of cancer...
  41. doi request reprint Problem of using hemoglobin A1C measurement in endemic area of hemoglobinopathy
    Viroj Wiwanitkit
    Department of Clinical Laboratory Medicine, Faculty of Medicine, Chulalongkorn University, Bangkok 10330, Thailand
    Prim Care Diabetes 1:173-5. 2007
    ..In this article, problem of using hemoglobin A1C measurement in endemic area of hemoglobinopathy is addressed...
  42. ncbi request reprint Disguised information
    Viroj Wiwanitkit
    Department of Laboratory Medicine, Faculty of Medicine, Chulalongkorn University, Bangkok 10330, Thailand
    J Med Assoc Thai 90:2541-2. 2007
    ..This can prevent possible problems and make the physician' listener continue to respect the physician's words...
  43. doi request reprint Renal cell carcinoma and hepatitis C virus infection: is there any cause-outcome relationship?
    Viroj Wiwanitkit
    Wiwanitkit House, Bangkhae, Bangkok, Thailand
    J Cancer Res Ther 7:226-7. 2011
    ..It is accepted that hepatitis C virus is an oncogenic virus that can lead to liver cancer. Some recent researches also mentioned the possibility of hepatitis C virus as a risk for renal cell carcinoma...
  44. ncbi request reprint Genetic disorders and malaria in Indo-China region
    Viroj Wiwanitkit
    Department of Laboratory Medicine, Faculty of Medicine, Chulalongkorn University, Bangkok, Thailand
    J Vector Borne Dis 45:98-104. 2008
    ..In this report, general aspects of some important genetic disorders and malaria in Indo-China area (Thailand, Laos, Cambodia, Myanmar, Vietnam, Yunnan and Manipur) are summarized and discussed...
  45. doi request reprint CAG repeat polymorphism in the androgen receptor: a study on the effect of different numbers of repeats using Gene Ontology technique
    Viroj Wiwanitkit
    Department of Laboratory Medicine, Faculty of Medicine, Chulalongkorn University, Bangkok, Thailand
    Fertil Steril 91:e5-6. 2009
    ..To study the effect of different numbers of repeats of the AR...
  46. ncbi request reprint Effect of gold nanoparticle on the microscopic morphology of white blood cell
    V Wiwanitkit
    Department of Clinical Laboratory Medicine, Faculty of Medicine, Chulalongkorn University, Bangkok, Thailand
    Cytopathology 20:109-10. 2009
    ..In medicine, there is limited knowledge on the toxicity of nanoparticles. In medicine, there has been limited knowledge on the effect of nanoparticles on the white blood cell...
  47. doi request reprint Angiotensin-converting enzyme gene polymorphism is correlated to diabetic retinopathy: a meta-analysis
    Viroj Wiwanitkit
    Department of Laboratory Medicine, Faculty of Medicine, Chulalongkorn University, Bangkok, Thailand
    J Diabetes Complications 22:144-6. 2008
    ..The frequency of the DD genotype in Group 1 is not significantly different from that in Group 2 (P>.05). In addition, the author first reports a nonsignificant correlation between ethnicity and ACE gene polymorphism...
  48. ncbi request reprint Ligand-binding prediction for ErbB2, a key molecule in the pathogenesis of leprosy
    Viroj Wiwanitkit
    Department of Clinical Laboratory Medicine, Faculty of Medicine, Chulalongkorn University, Bangkok, Thailand
    Indian J Dermatol Venereol Leprol 74:32-4. 2008
    ..A new drug that can inhibit M. leprae binding to and activation of, ErbB2 and Erk1/2 in primary Schwann cells is the new therapeutic option. However, the ligand-binding pattern of ErbB2 has never been clarified...
  49. ncbi request reprint Study of the interaction surface for the c-Src-imatinib complex by a molecular dicing technique
    Viroj Wiwanitkit
    Department of Clinical Laboratory Medicine, Faculty of Medicine, Chulalongkorn University, Bangkok, Thailand 10330
    Asian Pac J Cancer Prev 8:436-7. 2007
    ..In the present study, the author used the technique named molecular dicing to study the interaction surface between the two molecules. Accordingly, the interaction surface in c-Scr and imatinib could be identified...
  50. doi request reprint Hemostatic disorders in bird flu infection
    Viroj Wiwanitkit
    Department of Laboratory Medicine, Faculty of Medicine, Chulalongkorn University, Bangkok, Thailand
    Blood Coagul Fibrinolysis 19:5-6. 2008
    ..In conclusion, bleeding presentation in patients with bird flu might relate to the pathology of platelets. Based on present knowledge, there is no report of thrombotic complication in H5N1 infection...
  51. doi request reprint Synergistic interaction between semicarbazide-sensitive amine oxidase and angiotensin-converting enzyme in diabetes: functional analysis by gene ontology
    Viroj Wiwanitkit
    Department of Laboratory Medicine, Faculty of Medicine, Chulalongkorn University, Bangkok 10330, Thailand
    J Diabetes Complications 22:413-9. 2008
    ..These results provide good information for further study in diabetes medicine. However, further experimental works are required to support this in silico research...
  52. pmc Single amino acid substitution in important hemoglobinopathies does not disturb molecular function and biological process
    Viroj Wiwanitkit
    Department of Laboratory Medicine, Faculty of Medicine, Chulalongkorn University, Bangkok, Thailand
    Int J Nanomedicine 3:225-7. 2008
    ..Clinical findings of oxygen depletion in abnormal hemoglobin should therefore be due to the other processes rather than genomics, proteomics, and expression levels...
  53. ncbi request reprint Unusual mode of transmission of dengue
    Viroj Wiwanitkit
    Wiwanitkit House, Bangkhae, Bangkok, Thailand 10160
    J Infect Dev Ctries 4:51-4. 2010
    ..This paper summarizes those non vector-borne transmissions of dengue including vertical transmission, transfusion related transmission, transplantation related transmission, and needle-stick-related transmission...
  54. ncbi request reprint Vaccination in a post earthquake crisis
    Viroj Wiwanitkit
    Wiwanitkit House, Bangkhae, Bangkok, Thailand
    Hum Vaccin 6:595-6. 2010
    ..For prevention, vaccination is an important infection control method. In this brief article, the author will discuss the importance of vaccination in a post-earthquake situation...
  55. ncbi request reprint Periodic urinary protein creatinine ratio for predicting significant proteinuria in preeclampsia in different alternatives: time effectiveness analysis
    Viroj Wiwanitkit
    Wiwanitkit House, Bangkhae, Bangkok, 10160, Thailand
    Arch Gynecol Obstet 281:571-3. 2010
    ..It seems that the alternative, 4 h, gives the most effectiveness in the shortest period of turnaround time. Hence, this alternative is recommended for screening proteinuria...
  56. ncbi request reprint Helicobacter pylori screening to prevent gastric cancer: an economical analysis for a tropical developing country
    Viroj Wiwanitkit
    Wiwanitkit House, Bangkhae, Bangkok, Thailand
    Asian Pac J Cancer Prev 11:571-2. 2010
    ..Here, the author covers the use of H. pylori screening as a strategy based on an economical analysis in the scenario of a tropical developing country...
  57. ncbi request reprint Colonoscopy with and without occult blood test pre-screening: which is more cost effective for implementation for screening for colon cancer?
    Viroj Wiwanitkit
    Wiwanitkit House, Bangkhae, Bangkok Thailand 10160
    Asian Pac J Cancer Prev 11:823-4. 2010
    ..Based on the present appraisal, colonoscopy without pre-screening occult blood test provides more cost effectiveness than colonoscopy with such pre-screening...
  58. ncbi request reprint Mandatory rural service for health care workers in Thailand
    Viroj Wiwanitkit
    Wiwanitkit House, Bangkhae, Bangkok, Thailand
    Rural Remote Health 11:1583. 2011
    ..Due to this, for decades in Thailand, rural service has been mandatory for healthcare workers...
  59. pmc The usefulness of case reports in managing emerging infectious disease
    Viroj Wiwanitkit
    Wiwanitkit House, Bangkhae, Bangkok, 10160, Thailand
    J Med Case Reports 5:194. 2011
    ..This editorial focuses on the usefulness of the case report on emerging infectious disease to the medical society. Publication in this area is highly welcomed by the journal and can serve as a future point of reference...
  60. ncbi request reprint Geometric analysis of melamine crystal: a problematic molecule inducing renal failure in melamine intoxication
    Viroj Wiwanitkit
    Wiwanitkit House, Bangkhae, Bangkok, Thailand
    Ren Fail 31:421-2. 2009
    ....
  61. ncbi request reprint Swine flu vaccine: present status
    Viroj Wiwanitkit
    Wiwanitkit House, Bangkhae, Bangkok, Thailand
    Hum Vaccin 5:777-8. 2009
    ..The reasons that we need the swine flu vaccine will be discussed. Also, the present status, current attempts and problems of swine flu vaccine development will be presented in this commentary...
  62. ncbi request reprint Swine flu: the present pandemic infectious disease
    Viroj Wiwanitkit
    Wiwanitkit House, Bangkhae, Bangkok Thailand
    Kulak Burun Bogaz Ihtis Derg 19:57-61. 2009
    ..This new disease becomes pandemic at present. In this specific article, epidemiology, symptomatology, pathology, diagnosis, treatment and prevention of swine flu disease are discussed and described in the light of current literature...
  63. ncbi request reprint Recent patents relating to bird flu infection
    Viroj Wiwanitkit
    Department of Laboratory Medicine, Faculty of Medicine, Chulalongkorn University, Bangkok 10330, Thailand
    Recent Pat DNA Gene Seq 1:112-5. 2007
    ..In this article, the recent patients relating to bird flu infection covering the diagnostic and treatment aspects for both avian species and human are reviewed and discussed...
  64. ncbi request reprint Patenting malarial vaccine
    Viroj Wiwanitkit
    Wiwanitkit House, Bangkhae, Bangkok 10160, Thailand
    Recent Pat DNA Gene Seq 2:107-10. 2008
    ..This review summarizes some of the recent published patents on malarial vaccines covering antigens, candidate epitopes and recombinant processing...
  65. ncbi request reprint Patenting on new topical anti-inflammatory drug
    Viroj Wiwanitkit
    Wiwanitkit House, Bangkhae, Bangkok 10160, Thailand
    Recent Pat Inflamm Allergy Drug Discov 2:102-4. 2008
    ..Those new anti-inflammatory drugs are developed expecting for the better pharmacological reaction. In this article, the author will briefly review on the patents on new topical anti-inflammatory drug...
  66. doi request reprint Melamine: problems in obstetrics
    Viroj Wiwanitkit
    Wiwanitkit House, Bangkhae, Bangkok, Thailand
    Arch Gynecol Obstet 280:345-6. 2009
    ..There are emerging questions on the adverse effect and toxicity of melamine. Acute renal failure due to acute melamine intoxication is reported. In this paper, the author will briefly discuss on the problem of melamine in obstetrics...
  67. ncbi request reprint Gold nanoparticles and a microscopic view of platelets: a preliminary observation
    V Wiwanitkit
    Department of Clinical Laboratory Medicine, Chulalongkorn University, Bangkok, Thailand
    Cardiovasc J Afr 20:141-2. 2009
    ..A solution of gold nanoparticles was mixed with a blood sample and analysed. The results showed platelet aggregation. This finding could be useful for the development of new haemostatic drugs...
  68. ncbi request reprint Predicted epitopes of malarial merozoite surface protein 1 by bioinformatics method: a clue for further vaccine development
    Viroj Wiwanitkit
    Department of Clinical Laboratory Medicine, Faculty of Medicine, Wiwanitkit House, Bangkok, Thailand
    J Microbiol Immunol Infect 42:19-21. 2009
    ..Malarial merozoite surface protein 1 (MSP-1) may have value as a protective immunogen in novel vaccines against malaria. This study was performed to find potential T-cell epitopes for MSP-1 of Plasmodium vivax...
  69. doi request reprint Bone marrow leishmaniasis: a review of situation in Thailand
    Viroj Wiwanitkit
    Wiwanitkit House, Bangkhae, Bangkok 10330, Thailand
    Asian Pac J Trop Med 4:757-9. 2011
    ..Finally, the author also discussed on the importance of leishmaniasis in Thailand relating to the present globalization and good traveling system...
  70. ncbi request reprint A note from a survey of some knowledge aspects of leptospirosis among a sample of rural villagers in the highly endemic area, Thailand
    Viroj Wiwanitkit
    Department of Laboratory Medicine, Faculty of Medicine, Chulalongkorn University, Bangkok, Thailand
    Rural Remote Health 6:526. 2006
    ..The main purpose of this pilot study was to assess knowledge of leptospirosis among a sample of rural villagers in the highly endemic area, Thailand...
  71. ncbi request reprint An observation on correlation between rainfall and the prevalence of clinical cases of dengue in Thailand
    Viroj Wiwanitkit
    Department of Laboratory Medicine, Faculty of Medicine, Chulalongkorn University, Bangkok, Thailand
    J Vector Borne Dis 43:73-6. 2006
    ..An investigation was carried out in Thailand to study the correlation between rainfall and prevalence of dengue infection during 2002-03, which can be used for prevention and control of the disease...
  72. ncbi request reprint Glucosuria and albuminuria in diabetic nephropathy: a consideration at nanolevel
    Viroj Wiwanitkit
    Department of Laboratory Medicine, Faculty of Medicine, Chulalongkorn University, Bangkok 10330, Thailand
    J Diabetes Complications 21:164-5. 2007
    ..With prolonged glucosuria, the impairment of glomerulus, decrease in pore size, develops. Finally, the albuminuria occurs as late complication...
  73. pmc Maternal C-reactive protein for detection of chorioamnionitis: an appraisal
    Viroj Wiwanitkit
    Department of Laboratory Medicine, Faculty of Medicine, Chulalongkorn University, Bangkonk, Thailand
    Infect Dis Obstet Gynecol 13:179-81. 2005
    ..8%, 76.4%, 23.6% and 27.2%, respectively. Therefore, we can conclude that estimation of maternal CRP is not helpful in the detection of chorioamnionitis, compared with standard investigations...
  74. ncbi request reprint Acute renal failure in the fatal cases of dengue hemorrhagic fever, a summary in Thai death cases
    Viroj Wiwanitkit
    Ren Fail 27:647. 2005
  75. ncbi request reprint Consistency of refrigerated pathological urine sediment
    Viroj Wiwanitkit
    Department of Laboratory Medicine, Faculty of Medicine, Chulalongkorn University, Bangkok, Thailand
    Ren Fail 29:247-8. 2007
    ..The consistency of the repeat analysis results are an orderly decrease from epithelium (4 days), red blood cell (3 days), white blood cell (3 days), and cast (2 days). However, as time passes, reliability decreases...
  76. ncbi request reprint Renal function parameters of Thai vegans compared with non-vegans
    Viroj Wiwanitkit
    Department of Laboratory Medicine, Faculty of Medicine, Chulalongkorn University, Bangkok, Thailand
    Ren Fail 29:219-20. 2007
    ..Of the studied parameters, it was found that urine protein was significantly different (p < 0.05) in vegans and controls. Vegans had significantly lower urine protein level...
  77. pmc Seasonal variation in the prevalence of Plasmodium vivax malarial infection: an observation in Northern Thailand
    Viroj Wiwanitkit
    Department of Laboratory Medicine, Faculty of Medicine, Chulalongkorn University, Bangkok, Thailand
    MedGenMed 7:7. 2005
  78. ncbi request reprint Predicted epitopes of Lig A of Leptospira interrogans by bioinformatics method: a clue for further vaccine development
    Viroj Wiwanitkit
    Department of Laboratory Medicine, Faculty of Medicine, Chulalongkorn University, Bangkok 10330, Thailand
    Vaccine 25:2768-70. 2007
    ..The determined peptides are useful for further vaccine development because it can reduce the time and minimize the total number of required tests to find the possible proper epitopes, the target for vaccine development...
  79. ncbi request reprint Molecular structure of BRCA1-estrogen receptor alpha-estrogen complex: relevance to breast cancer?
    Viroj Wiwanitkit
    Department of Laboratory Medicine, Faculty of Medicine, Chulalongkorn University, Bangkok, Thailand 10330
    Asian Pac J Cancer Prev 6:561-2. 2005
    ..However, knowledge on the human BRCA1-estrogen receptor alpha-estrogen complex is limited. Here, the author focuses on its 3D molecular structure and properties...
  80. ncbi request reprint Angiotensin-converting enzyme gene polymorphism is correlated to the progression of disease in patients with IgA nephropathy: a meta-analysis
    Viroj Wiwanitkit
    Department of Laboratory Medicine, Faculty of Medicine, Chulalongkorn University, Bangkok, Thailand 10330
    Ren Fail 28:697-9. 2006
    ..According to this study, the frequency of DD genotype in group 1 is significant higher than group 2 (p < 0.05). In addition, the author first reports a non-significant correlation between the ethnicity and the ACE gene polymorphism...
  81. ncbi request reprint Intestinal parasite infestation in HIV infected patients
    Viroj Wiwanitkit
    Department of Laboratory Medicine, Faculty of Medicine, Chulalongkorn University, Bangkok 10330
    Curr HIV Res 4:87-96. 2006
    ..Luckily, with the present wide distribution of HAART, the prevalence of the opportunistic intestinal protozoa infections is significantly decreased...
  82. ncbi request reprint N-95 face mask for prevention of bird flu virus: an appraisal of nanostructure and implication for infectious control
    Viroj Wiwanitkit
    Department of Laboratory Medicine, Faculty of Medicine, Chulalongkorn University, Bangkok, Thailand
    Lung 184:373-4. 2006
  83. ncbi request reprint A cost utility analysis of the right method for screening hemoglobin E among Thai pregnant women
    Viroj Wiwanitkit
    Department of Laboratory Medicine, Chulalongkorn University, 10330, Bangkok, Thailand
    Arch Gynecol Obstet 274:88-90. 2006
    ..The common screening methods include red blood cell (RBC) index determination, application of mathematical model and hemoglobin electrophoresis...
  84. ncbi request reprint Energy consumption for the formation of hemoglobin A1c: a reappraisal and implication on the poor-control diabetes mellitus patients
    Viroj Wiwanitkit
    Department of Laboratory Medicine, Faculty of Medicine, Chulalongkorn University, Bangkok 10330, Thailand
    J Diabetes Complications 20:384-6. 2006
    ..Gathering of the energy from the nearby cellular compartment during formation of HbA(1c) might be an important pathological process...
  85. ncbi request reprint A note on the correlation between rainfall and the prevalence of Gnathostoma spp. infective stage larvae in swamp eels in Thailand
    V Wiwanitkit
    Department of Laboratory Medicine, Faculty of Medicine, Chulalongkorn University, Bangkok, Thailand
    Parasite 11:401-4. 2004
    ..However, this study focused on only 33 cross-sectional surveys in Thailand; further similar study in other countries to assess the correlation between rainfall and the prevalence of infection is required to substantiate this conclusion...
  86. ncbi request reprint A report on a cluster of travelers' diarrhea among Cambodian students visiting Thailand
    Viroj Wiwanitkit
    Department of Laboratory Medicine, Faculty of Medicine, Chulalongkorn University, Bangkok, Thailand
    J Travel Med 14:245-7. 2007
    ..Travelers' diarrhea is an important gastrointestinal disorder in developing countries...
  87. ncbi request reprint Correlation between serum transferrin receptor and percentage of parasitemia in malaria. A preliminary report
    V Wiwanitkit
    Department of Laboratory Medicine, Faculty of Medicine, Chulalongkorn University, Bangkok, Thailand, 10330
    Parasite 14:165-7. 2007
    ..59 +/- 11.29 mg/L. The average percentage of parasitemia was 3.4 +/- 3.5 % (range 2 to 13 %). According to this study, there is significant correlation between both parameters (r = 0.921; p < 0.05)...
  88. ncbi request reprint Vaccination against mosquito borne viral infections: current status
    Viroj Wiwanitkit
    Department of Laboratory Medicine, Faculty of Medicine, Chulalongkorn University, Bangkok 10330, Thailand
    Iran J Immunol 4:186-96. 2007
    ..In this article, the author reviews the issues on vaccination of some important tropical mosquito borne infectious diseases...
  89. ncbi request reprint What should you do when you misinform the laboratory results?
    Viroj Wiwanitkit
    Department of Laboratory Medicine, Faculty of Medicine, Chulalongkorn University, Bangkok 10330, Thailand
    J Med Assoc Thai 90:1948-50. 2007
  90. ncbi request reprint Counteraction during movement of spermatozoa by Trichomonas vaginalis observed by visual image analysis: a possible cause of female infertility
    Viroj Wiwanitkit
    Department of Laboratory Medicine, Faculty of Medicine, Chulalongkorn University, Bangkok, Thailand
    Fertil Steril 90:528-30. 2008
    ..To use new medical imaging technology to predict the motility pattern of Trichomonas vaginalis within the vagina...
  91. ncbi request reprint Lymphopenia in severe acute respiratory syndrome: a summary on its frequency
    Viroj Wiwanitkit
    Department of Laboratory Medicine, Faculty of Medicine, Chulalongkorn University, Bangkok, Thailand
    Nepal Med Coll J 9:132-3. 2007
    ..05). Here, the lymphopenia can be documented as an important characteristic of blood picture in the patients with SARS or it can indicate that "SARS is a viral-induced lymphopenia disease"...
  92. ncbi request reprint Liver dysfunction in Dengue infection: an analysis of the previously published Thai cases
    Viroj Wiwanitkit
    Department of Laboratory Medicine, Faculty of Medicine, Chulalongkorn University, Bangkok, Thailand
    J Ayub Med Coll Abbottabad 19:10-2. 2007
    ..However, there are a number of atypical forms of dengue infection including those presented with liver dysfunction. However, there are only a few reports concerning the liver dysfunction among the patients with dengue infections...
  93. ncbi request reprint Glomerular pore size corresponding to albumin molecular size, an explanation for underlying structural pathology leading to albuminuria at nanolevel
    Viroj Wiwanitkit
    Department of Laboratory Medicine, Faculty of Medicine, Chulalongkorn University, Bangkok, Thailand
    Ren Fail 28:101. 2006
  94. ncbi request reprint Effect of immune complex on the biomechanics of blood flow in common glomerulonephritis diseases
    Viroj Wiwanitkit
    Department of Laboratory Medicine, Faculty of Medicine, Chulalongkorn University, Bangkok, Thailand
    Ren Fail 28:541-2. 2006
    ..In this study, the author assesses the effect of various sizes of immune complex in three common GN diseases on the biomechanics of blood flow in the renal vascular. Further discussion on the impact on hypertension is also provided...
  95. pmc Quantum chemical analysis of the deferiprone-iron binding reaction
    Viroj Wiwanitkit
    Department of Laboratory Medicine, Faculty of Medicine, Chulalongkorn University, Bangkok, Thailand
    Int J Nanomedicine 1:111-3. 2006
    ..The total energy requirement for C-C cleavage was negative, implying that this reaction can occur without any external energy source. The resulting complex fits the reported tertiary structure model for the deferiprone-iron complex...
  96. ncbi request reprint Intramolecular antigenicity of MUC1, a candidate for cancer vaccines
    Viroj Wiwanitkit
    Department of Laboratory Medicine, Faculty of Medicine, Chulalongkorn University, Bangkok, Thailand
    Asian Pac J Cancer Prev 8:315-6. 2007
    ..It can be seen that the amino acid in the middle portion of the sequence pose high antigenicity. This part could be selected for further vaccine development...
  97. pmc Tertiary structural analysis of the elongated part of an abnormal hemoglobin, hemoglobin Pakse
    Viroj Wiwanitkit
    Department of Laboratory Medicine, Faculty of Medicine, Chulalongkorn University, Bangkok, Thailand
    Int J Nanomedicine 1:105-7. 2006
    ..Abnormalities in the fold structure of globin in Hb Pakse were identified, and helices additional to the normal alpha globin chains were shown in the elongated part of Hb Pakse...
  98. ncbi request reprint The effect of cigarette smoking on urinary hippuric acid concentration in Thai workers with occupational exposure to toluene
    Viroj Wiwanitkit
    Department of Laboratory Medicine, Faculty of Medicine, Chulalongkorn University, Bangkok, Thailand
    J Med Assoc Thai 85:S236-40. 2002
    ..No significant difference was found between urine hippuric acid level between both groups. The data from the current study indicates that smoking does not influence the urinary hippuric acid levels in this study group...
  99. ncbi request reprint High urine ttMA levels among fishermen from a Thai rural village
    Supaporn Thummachinda
    Ministry of Science and Technology, Bangkok, Thailand
    Southeast Asian J Trop Med Public Health 33:878-80. 2002
    ..015 +/- 0.053 mg/g creatinine) (p < 0.05). We recommend the monitoring of urine ttMA in these workers. The monitoring of the possible benzene contamination of the water and fish is recommended for further study...
  100. pmc A note on urine trans, trans muconic acid level among a sample of Thai police: implication for an occupational health issue
    Viroj Wiwanitkit
    Department of Laboratory Medicine, Faculty of Medicine, Chulalongkorn University, Bangkok, Thailand
    Yale J Biol Med 76:103-8. 2003
    ..05). Working in the air pollution in the urban area can be health hazard for the police. Exposure to the benzene from automobile exhaust can be an important occupational problem for these police...
  101. ncbi request reprint Screening for hemoglobin disorders in Thai pregnant women by England and Frazer's calculation method
    Jamsai Suwansaksri
    Department of Clinical Chemistry, Faculty of Allied Health Science, Chulalongkorn University, 10330 Bangkok, Thailand
    Arch Gynecol Obstet 270:211-3. 2004
    ..Our objective was to perform a preliminary study screening for hemoglobin disorders among Thai pregnant women using England and Frazer's calculation method...