Research Topics
| Joan LoSummaryAffiliation: Kaiser Permanente Country: USA Publications
Research Grants
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Detail Information
Publications
Increased prevalence of subclinical and clinical hypothyroidism in persons with chronic kidney diseaseJoan C Lo
Divisions of Endocrinology and Nephrology, Department of Medicine, University of California, San Francisco, San Francisco, California, USA
Kidney Int 67:1047-52. 2005..Previous studies have suggested a higher prevalence of thyroid abnormalities in persons with end-stage renal disease. However, little is known regarding the epidemiology of thyroid disorders in persons with less severe kidney dysfunction...
Prehypertension and hypertension in community-based pediatric practiceJoan C Lo
Division of Research, Kaiser Permanente Northern California, 2000 Broadway, Oakland, CA 94612
Pediatrics 131:e415-24. 2013..To examine the prevalence of prehypertension and hypertension among children receiving well-child care in community-based practices...
Treatment of vitamin D deficiency within a large integrated health care delivery systemMoxie J Stratton-Loeffler
Department of Medicine, Kaiser Permanente Oakland Medical Center, Oakland, CA, USA
J Manag Care Pharm 18:497-505. 2012..In the past decade, increasing attention has focused on identification and treatment of vitamin D deficiency although repletion outcomes of pharmacologic vitamin D therapy have not been examined at a population level...
Clinical correlates of atypical femoral fractureJoan C Lo
Division of Research, Kaiser Permanente Northern California, Oakland, CA 94612, USA
Bone 51:181-4. 2012..Reports of atypical femur fracture in bisphosphonate-exposed women have prompted interest in characterizing the clinical profiles of these patients...
Study of Women, Infant Feeding, and Type 2 diabetes mellitus after GDM pregnancy (SWIFT), a prospective cohort study: methodology and designErica P Gunderson
Division of Research, Kaiser Permanente Northern California, 2000 Broadway, Oakland, CA 94612 2304, USA
BMC Public Health 11:952. 2011..This report describes the design and methods implemented for this study to obtain the clinical, biochemical, anthropometric, and behavioral measurements during the recruitment and follow-up phases...
Increased prevalence of gestational diabetes mellitus among women with diagnosed polycystic ovary syndrome: a population-based studyJoan C Lo
Division of Research, Kaiser Permanente of Northern California, Oakland, 94612-2304, USA
Diabetes Care 29:1915-7. 2006
GFR, body mass index, and low high-density lipoprotein concentration in adults with and without CKDJoan C Lo
Division of Research, Kaiser Permanente Northern California, Oakland, CA 94612, USA
Am J Kidney Dis 50:552-8. 2007..Low high-density lipoprotein (HDL) cholesterol level is common in patients with chronic kidney disease, but associations between severity of chronic kidney disease, obesity, and HDL level have not been well defined...
Persistence with weekly alendronate therapy among postmenopausal womenJ C Lo
Division of Research, Kaiser Permanente Northern California, 2000 Broadway, Oakland, CA 94612, USA
Osteoporos Int 17:922-8. 2006..Although clinical trials indicate that oral bisphosphonates reduce osteoporotic fracture risk, compliance with bisphosphonate therapy in practice is suboptimal, with 1-year discontinuation rates exceeding 50%...
Epidemiology and adverse cardiovascular risk profile of diagnosed polycystic ovary syndromeJoan C Lo
Division of Research, Kaiser Permanente of Northern California, 2000 Broadway Street, 2nd Floor, Oakland, CA 94612 2304, USA
J Clin Endocrinol Metab 91:1357-63. 2006..Polycystic ovary syndrome (PCOS) is associated with menstrual and reproductive abnormalities, insulin resistance, and obesity...
The relationship between nucleoside analogue treatment duration, insulin resistance, and fasting arterialized lactate level in patients with HIV infectionJoan C Lo
Department of Medicine, University of California San Francisco, CA, USA
Clin Infect Dis 41:1335-40. 2005..We examined the association of NRTI treatment duration and lactate level in human immunodeficiency virus (HIV)-infected patients and assessed the relationship of treatment duration and lactate level with insulin resistance...
Prevalence of osteonecrosis of the jaw in patients with oral bisphosphonate exposureJoan C Lo
Research Scientist, Division of Research, Kaiser Permanente Northern California, Oakland, CA, USA
J Oral Maxillofac Surg 68:243-53. 2010..The present study examined the prevalence of ONJ in patients receiving chronic oral bisphosphonate therapy...
Fracture risk tool validation in an integrated healthcare delivery systemJoan C Lo
Division of Research, Kaiser Permanente Northern California, Oakland, CA 94612, USA
Am J Manag Care 17:188-94. 2011..To evaluate the utility of the Fracture Risk Calculator (FRC, Foundation for Osteoporosis Research and Education) for predicting 10-year hip fracture risk within a "real world" population...
Oral health considerations in older women receiving oral bisphosphonate therapyJoan C Lo
Division of Research, Kaiser Permanente Northern California, Oakland, California, USA
J Am Geriatr Soc 59:916-22. 2011..These data support efforts to optimize oral health and to identify risk factors for BRONJ in older individuals receiving bisphosphonate drugs...
Bone and the perimenopauseJoan C Lo
Division of Research, Kaiser Permanente Northern California, 2000 Broadway, Oakland, CA 94612, USA
Obstet Gynecol Clin North Am 38:503-17. 2011..Indications, benefits, and risks of pharmacologic osteoporosis therapy should be assessed individually; there are currently no established guidelines addressing the treatment and prevention of osteoporosis in perimenopausal women...
Intravenous bisphosphonate-related osteonecrosis of the jaw: bone scintigraphy as an early indicatorFelice S O'Ryan
Division of Maxillofacial Surgery, Kaiser Permanente Oakland Medical Center, Oakland, CA 94611, USA
J Oral Maxillofac Surg 67:1363-72. 2009..The purpose of this study was to characterize BRONJ among patients receiving intravenous bisphosphonates and to examine bone scintigraphy findings that preceded manifestation of frank ONJ...
Statin therapy and risks for death and hospitalization in chronic heart failureAlan S Go
Division of Research, Kaiser Permanente of Northern California, Oakland 94612, USA
JAMA 296:2105-11. 2006..Whether statin therapy has beneficial effects on clinical outcomes in patients with heart failure is unclear...
The metabolic syndrome and chronic kidney diseaseCarmen A Peralta
Department of Medicine, University of California San Francisco, CA 94118, USA
Curr Opin Nephrol Hypertens 15:361-5. 2006....
Epidemiology of non-dialysis-requiring chronic kidney disease and cardiovascular diseaseAlan S Go
Division of Research, Kaiser Permanente of Northern California, Oakland, CA 94612 2304, USA
Curr Opin Nephrol Hypertens 15:296-302. 2006..To review recent literature about the relationship between non-dialysis-requiring chronic kidney disease and cardiovascular disease as well as possible explanatory factors...
Metabolic syndrome and the risk for chronic kidney disease among nondiabetic adultsManjula Kurella
University of California San Francisco, Department of Nephrology, Laurel Heights, 3333 California Street, Suite 430, San Francisco, CA 94118-1211, USA
J Am Soc Nephrol 16:2134-40. 2005..24 (95% CI, 1.01 to 1.51). The metabolic syndrome is independently associated with an increased risk for incident CKD in nondiabetic adults...
Radiographic findings in bisphosphonate-treated patients with stage 0 disease in the absence of bone exposureMatthew Hutchinson
Division of Maxillofacial Surgery, Kaiser Permanente Oakland Medical Center, and Resident, Department of Oral and Maxillofacial Surgery, Highland General Hospital, Oakland, CA, USA
J Oral Maxillofac Surg 68:2232-40. 2010..We sought to characterize radiographic findings in a subgroup of patients with concerning clinical symptoms and bisphosphonate exposure to identify imaging features that may presage development of BRONJ...
Plasma leptin levels and coronary artery calcification in older adultsCarlos Iribarren
Kaiser Permanente, Division of Research, 2000 Broadway, Oakland, California 94612, USA
J Clin Endocrinol Metab 92:729-32. 2007..Leptin is associated with adiposity and insulin resistance and may play a direct role in vascular calcification. It is unclear, however, whether leptin is an independent predictor of atherosclerotic burden...
Characteristics of implant failures in patients with a history of oral bisphosphonate therapyDaniel C Martin
Division of Maxillofacial Surgery, Kaiser Permanente, Oakland Medical Center, Oakland, CA 94611, USA
J Oral Maxillofac Surg 68:508-14. 2010..This study examines the pattern of implant failures reported in a large cohort of patients who received oral bisphosphonate therapy...
The association of genetic polymorphisms in sex hormone biosynthesis and action with insulin sensitivity and diabetes mellitus in women at midlifeJoan C Lo
Division of Research, Kaiser Permanente Northern California, Oakland, California, USA
Am J Med 119:S69-78. 2006..The strong association of 17HSD and diabetes in Caucasian women has not been previously reported and should be further investigated...
Effects of ritonavir and amprenavir on insulin sensitivity in healthy volunteersGrace A Lee
Department of Medicine, University of California, San Francisco, California, USA
AIDS 21:2183-90. 2007..Some HIV protease inhibitors (PIs) have been shown to induce insulin resistance in vitro but the degree to which specific PIs affect insulin sensitivity in humans is less well understood...
Value of the sagittal abdominal diameter in coronary heart disease risk assessment: cohort study in a large, multiethnic populationCarlos Iribarren
Division of Research, Kaiser Permanente of Northern California, Oakland 94612, and Department of Epidemiology and Biostatistics, University of California San Francisco, San Francisco General Hospital, CA, USA
Am J Epidemiol 164:1150-9. 2006..In conclusion, standing sagittal abdominal diameter was a strong predictor of CHD independently of BMI and added incremental CHD risk prediction at each level of BMI...
Bone mineral density changes during the menopause transition in a multiethnic cohort of womenJoel S Finkelstein
Endocrine Unit, Department of Medicine, Massachusetts General Hospital, 50 Blossom Street, Boston, Massachusetts 02114, USA
J Clin Endocrinol Metab 93:861-8. 2008..Rates of bone loss across the menopause transition and factors associated with variation in menopausal bone loss are poorly understood...
Single-dose lopinavir-ritonavir acutely inhibits insulin-mediated glucose disposal in healthy volunteersGrace A Lee
Department of Medicine, University of California, San Francisco, California, USA
Clin Infect Dis 43:658-60. 2006..Insulin resistance from protease inhibitors may decrease with prolonged use; an increase in adiponectin levels may mediate this effect...
Indinavir increases glucose production in healthy HIV-negative menJean-Marc Schwarz
Department of Medicine, University of California, San Francisco, CA, USA
AIDS 18:1852-4. 2004..During the euglycemic hyperinsulinemic clamp, indinavir blunted the ability of insulin to suppress glucose production. Therefore, indinavir worsens hepatic insulin sensitivity, increasing endogenous glucose production...
Progression of atherosclerosis as assessed by carotid intima-media thickness in patients with HIV infectionPriscilla Y Hsue
Division of Cardiology, San Francisco General Hospital, and the Department of Medicine, University of California, San Francisco, CA 94110, USA
Circulation 109:1603-8. 2004..In HIV patients, carotid IMT is associated with classic coronary risk factors and with nadir CD4 count < or =200, suggesting that immunodeficiency and traditional coronary risk factors may contribute to atherosclerosis...
Duration of lactation is associated with lower prevalence of the metabolic syndrome in midlife--SWAN, the study of women's health across the nationKavitha T Ram
Department of Obstetrics and Gynecology, Jacobi Medical Center, Albert Einstein College of Medicine, Bronx, NY 10461, USA
Am J Obstet Gynecol 198:268.e1-6. 2008..The objective of the study was to evaluate whether lactation duration is associated with lower prevalence of metabolic syndrome (MetSyn) in midlife, parous women...
The impact of hospices on health care expenditures--the case of TaiwanJoan C Lo
Institute of Economics, Academia Sinica, Nankang, Taipei, Taiwan
Soc Sci Med 54:981-91. 2002..Both null hypotheses are rejected...
Increased thymic mass and circulating naive CD4 T cells in HIV-1-infected adults treated with growth hormoneLaura A Napolitano
Gladstone Institute of Virology and Immunology, University of California at San Francisco, San Francisco, CA 94141, USA
AIDS 16:1103-11. 2002..CONCLUSION: GH has significant effects on the human immune system, including the reversal of thymic atrophy in HIV-1-infected adults. De-novo T cell production may thus be inducible in immunodeficient adults...
The effects of low-dose growth hormone in HIV-infected men with fat accumulation: a pilot studyJoan C Lo
Div of Endocrinology, General Clinical Research Center at San Francisco General Hospital, San Francisco, California 94110, USA
Clin Infect Dis 39:732-5. 2004..Visceral adipose tissue (VAT) levels did not change significantly for the group as a whole, although a reduction in the VAT level was seen in patients with a greater VAT level at baseline...
Comparative analysis of neonatal morbidity for vaginal and caesarean section deliveries using hospital chargeJui-Hsing Chang
Department of Paediatrics, Mackay Memorial Hospital, Taipei, Taiwan
Acta Paediatr 95:1561-6. 2006..CONCLUSION: The findings of this study may provide further information for clinicians and would be an important consideration when advising pregnant women on the preferred route of delivery...
Effects of recombinant human growth hormone on hepatic lipid and carbohydrate metabolism in HIV-infected patients with fat accumulationJean Marc Schwarz
Department of Nutritional Sciences and Toxicology, University of California Berkeley, Berkeley, California 94720 3104, USA
J Clin Endocrinol Metab 87:942. 2002..The combined implications of these positive and negative metabolic effects for cardiovascular disease risk remain unknown...
Research Grants
- Pregnancy Outcomes in Polycystic Ovary SyndromeJoan Lo; Fiscal Year: 2007....
- Pregnancy Outcomes in Polycystic Ovary SyndromeJoan Lo; Fiscal Year: 2009....
- ESRD Endocrinopathy and Daily DialysisJoan C Lo; Fiscal Year: 2010..Conventional Hemodialysis. The major goals of this study are to characterize the endocrinopathies associated with ESRD, their change with dialysis frequency, and the relationship of these changes with health-related outcomes. ..
