Biomedical subjects

Eugene Komaroff

Publications and source records attributed to Eugene Komaroff.

16 recordsLinked to original sources

PubMed2007

Functional outcomes from inpatient rehabilitation after traumatic brain injury: how do Hispanics fare?

OBJECTIVE: To examine the relation between Hispanic ethnicity and rehabilitation outcome in traumatic brain injury (TBI) survivors. DESIGN: Retrospective study. SETTING: Longitudinal dataset of the Traumatic Brain Injury Model Systems national database. PARTICIPANTS: Persons (N=3056; 2745 whites vs 311 Hispanics) with moderate to severe TBI hospitalized between 1989 and 2003. INTERVENTIONS: Not applicable. MAIN OUTCOME MEASURES: Functional outcomes at discharge and 1-year follow-up (Disability Rating Scale [DRS], FIM instrument). Glasgow Outcome Scale-Extended (GOS-E), and the Community Integration Questionnaire (CIQ) were measured at follow-up only. RESULTS: At admission, Hispanics were less educated (P</=.001), earned less money (P</=.05), and were younger (P</=.001) than whites. Hispanics had lower GOS-E scores (P</=.01) at acute hospital admission compared with whites. Despite similar functional status at inpatient rehabilitation discharge, Hispanic ethnicity was associated with poorer functional outcomes at 1 year postinjury (DRS, FIM, CIQ), after controlling for age, length of posttraumatic amnesia, injury severity, DRS score at admission, FIM score at admission, and preinjury educational level (P<.05). CONCLUSIONS: Hispanics showed significantly reduced long-term functional outcome after rehabilitation relative to whites. Rehabilitation professionals should recognize the possible impact of individual differences and diverse sociodemographic, injury, and rehabilitation characteristics so that differential health outcomes among TBI survivors can be reduced or eliminated.

Activities of Daily Living↗

PubMed2006

Chromium picolinate improves insulin sensitivity in obese subjects with polycystic ovary syndrome.

Trivalent chromium (1000 microg), as chromium picolinate, given without change in diet or activity level, caused a 38% mean improvement in glucose disposal rate in five obese subjects with polycystic ovary syndrome who were tested with a euglycemic hyperinsulinemic clamp technique. This suggests that chromium picolinate, an over-the-counter dietary product, may be useful as an insulin sensitizer in the treatment of polycystic ovary syndrome.

Adult↗

PubMed2005

Chronic loss of subcutaneous adipose tissue in HIV-associated lipodystrophy may not be associated with accelerated apoptosis.

HIV-associated lipodystrophy (HIV-LD) is characterized by a loss of adipose tissue from the subcutaneous compartment. Previously reported data suggested that this loss of adipose tissue was the result of an increased rate of apoptosis in subcutaneous adipose tissue (SAT). The present study examined the rate of apoptosis in SAT with a sensitive ligase-mediated polymerase chain reaction technique to amplify DNA ladders. Individuals with HIV-LD were compared with HIV-infected subjects without LD and subjects without HIV disease. Although apoptosis was observed in subjects with HIV-LD, there was no difference in the incidence of individuals with apoptosis among those with HIV-LD (10 of 22 subjects), those with HIV but no LD (13 of 25 subjects), and those without HIV disease (13 of 27 subjects). These data suggest that HIV-related chronic loss of SAT may not always be associated with increased frequency of adipocyte apoptosis.

Adipocytes↗

PubMed2005

Loss of subcutaneous adipose tissue in HIV-associated lipodystrophy is not due to accelerated apoptosis.

HIV-associated lipodystrophy is characterized by a loss of adipose tissue from the subcutaneous compartment. Previously reported data suggested that this loss of adipose tissue was the result of an increased rate of apoptosis in subcutaneous adipose tissue. The present study examined the rate of apoptosis in subcutaneous adipose tissue with a sensitive ligase-mediated polymerase chain reaction technique to amplify DNA ladders. Individuals with HIV lipodystrophy were compared with HIV-infected subjects without lipodystrophy and subjects without HIV disease. Although apoptosis was observed in subjects with HIV lipodystrophy, there was no difference in the frequency of individuals with apoptosis among those with HIV lipodystrophy (10/22), those with HIV but no lipodystrophy (13/25), and subjects without HIV disease (13/27).

Adipocytes↗

PubMed2005

Treatment and vision-related quality of life in the early manifest glaucoma trial.

PURPOSE: To evaluate the effect of treatment, visual function, and other factors on vision-targeted health-related quality of life (HRQOL) of patients with early glaucoma. DESIGN: Randomized clinical trial. PARTICIPANTS: Two hundred fifty-five patients with newly detected open-angle glaucoma and repeatable early visual field (VF) defects, 50 to 80 years old (66% female). METHODS: Patients were randomized to receive either betaxolol plus laser trabeculoplasty in eligible eye(s) or no initial treatment and had ophthalmologic examinations every 3 months. A Swedish translation of the 25-item National Eye Institute Visual Function Questionnaire (NEI VFQ-25) was self-administered at 2 follow-up visits (3 and 6 years after randomization). MAIN OUTCOME: Multiple linear regression analyses determined the effect of treatment and other factors on (1) VFQ-25 composite scores at the first administration and (2) change in scores between administrations. RESULTS: Two hundred thirty-three patients had 1 NEI VFQ-25 administration and 167 patients had 2 administrations. Internal consistency reliability was high for the composite VFQ-25 score (Cronbach alpha = 0.88) and satisfactory (alpha> or =0.76) for most subscale scores. At the first administration, the composite score was high (88.8+/-11.7). Mean subscale scores were also generally high (98.0-58.3) and were similar for each study group when analyzed separately. Most lower subscale scores were modestly but significantly related to worse visual acuity (VA) or mean deviation (MD) (better eye, r = 0.15-0.35). Composite scores were similar for treated and untreated patients. Lower composite scores were associated with low VA in the better eye (worse than 0.70) and worse perimetric MD (<4.16 decibels) and nuclear lens opacities (Lens Opacities Classification System II grade > or = 2), but not with age, gender, VF progression, intraocular pressure, cardiovascular disease, or hypertension. Between VFQ-25 administrations, larger decreases in the composite score were associated with larger decreases in VA (P<0.05), female gender (P = 0.001), and older age at first administration (P = 0.006). Treatment (assigned at randomization or later in the study) was not associated with change in HRQOL. CONCLUSIONS: Results suggest that absence or delay of treatment did not influence vision-targeted HRQOL in these newly diagnosed glaucoma patients. However, visual function affected vision-targeted quality of life up to 6 years after Early Manifest Glaucoma Trial enrollment.

Aged↗

PubMed2005

Increased standardized uptake value in the primary lesion predicts nodal or distant metastases at presentation in lung cancer.

Standardized uptake value (SUV) has been linked to tumor aggressiveness and long-term prognosis. Based on the hypothesis that positron emission tomography (PET) SUV serves as a surrogate for biologic aggression, we investigated whether SUV in the primary lesion, independent of size, correlates with the presence of nodal or distant metastases at the time of presentation. We retrospectively reviewed computed tomography (CT) scan, PET scan, and histologic findings of consecutive patients in our lung cancer referral population evaluated between December 15, 2000 and April 15, 2004. Only patients with primary non-small-cell lung cancer and pathologic confirmation of nodal status or conventionally accepted non-PET proof of distant metastases were included for analysis. One hundred thirty-nine patients had complete results, including CT, PET, and independent confirmation of nodal or distant disease. The stage distribution was as follows: 33 IA, 24 IB, 5 IIA, 9 IIB, 21 IIIA, 8 IIIB, and 39 IV. Simple logistic regression analysis demonstrated a highly significant correlation between SUV of the primary lesion and the presence of nodal or distant metastases at the time of presentation (P = 0.0036). When odds ratios were calculated, a 13% increase in the likelihood of nodal/distant disease was found for every unit increase in SUV. We conclude that PET SUV, independent of size, is a marker of biologic aggression. Elevated SUV in the primary lesion at presentation should prompt high suspicion and mandates meticulous search for nodal or distant disease.

Adult↗

PubMed2004

Increase in scrotal temperature in laptop computer users.

BACKGROUND: Scrotal hyperthermia has been identified as a risk factor for male infertility. Laptop computers (LC) have become part of a contemporary lifestyle and have gained popularity among the younger population of reproductive age. LC are known to reach high internal operating temperatures. We evaluated the thermal effect of LC on the scrotum. METHODS: Right and left scrotal temperature (ScT) was measured in 29 healthy volunteers in two separate 60 min sessions. ScT was recorded from thermocouples on a digital datalogger every 3 min with the working LC in a laptop position and in the same sitting position with approximated thighs without LC. RESULTS: ScT increased significantly on the right and left side in the group with working LC (2.8 degrees C and 2.6 degrees C, respectively; P<0001) and without LC (2.1 degrees C, P<0.0001). However, ScT elevation with working LC was significantly higher (P<0.0001). CONCLUSIONS: Working LC in a laptop position causes significant ScT elevation as a result of heat exposure and posture-related effects. Long-term exposure to LC-related repetitive transient scrotal hyperthermia is a modern lifestyle feature that may have a negative impact upon spermatogenesis, specifically in teenage boys and young men. Further studies of such thermal effects on male reproductive health are warranted.

Adult↗

PubMed2004

Factors for progression and glaucoma treatment: the Early Manifest Glaucoma Trial.

PURPOSE OF REVIEW: This review summarizes factors for progression in the Early Manifest Glaucoma Trial (EMGT), including the effect of treatment. EMGT randomized patients with early glaucoma either to argon laser trabeculoplasty plus betaxolol (n = 129) or to no immediate treatment (n = 126) and followed them every 3 months. RECENT FINDINGS: Treated patients had delayed progression, as compared with controls. In Cox regression, EMGT treatment halved the risk of progression (hazard ratio = 0.50; 95% confidence interval: 0.35, 0.71). Risk decreased about 10% with each millimeter mercury of intraocular pressure (IOP) reduction from baseline; the higher (or lower) the IOP at follow-up, the higher (or lower) the risk. Baseline factors increasing progression were higher IOP, exfoliation, bilateral disease, worse perimetric mean deviation and older age; frequent disc hemorrhages at follow-up also increased risk. SUMMARY: EMGT treatment reduced progression risk in half, demonstrating the value of IOP lowering in early glaucoma. Age and indicators of disease severity also predicted progression.

Antihypertensive Agents↗

PubMed2004

Subantimicrobial dose doxycycline efficacy as a matrix metalloproteinase inhibitor in chronic periodontitis patients is enhanced when combined with a non-steroidal anti-inflammatory drug.

BACKGROUND: Administration of subantimicrobial dose doxycycline (SDD) to chronic periodontitis (CP) patients has repeatedly been found to reduce mammalian collagenase and other matrix metalloproteinase (MMP) activity in gingival tissues and crevicular fluid, in association with clinical efficacy, without the emergence of antibiotic-resistant bacteria either orally or extra-orally. More recently, SDD adjunctive to repeated mechanical debridement resulted in dramatic clinical improvement in patients (>50% smokers) with generalized aggressive periodontitis. As an additional pharmacologic approach, non-steroidal anti-inflammatory drugs (NSAIDs) can reduce gingival inflammation and alveolar bone resorption, at least under experimental conditions. In the current study, we determined the effect of administering a combination (combination) of these two host-modulating drugs (SDD plus low-dose NSAID) to CP patients, on selected neutral proteinases in gingiva, enzymes believed to mediate periodontal breakdown. Earlier preliminary studies in humans with bullous pemphigoid, which is also associated with excessive levels of host-derived proteinases including MMPs, indicated improved clinical efficacy of combination therapy. METHODS: Nineteen CP patients, scheduled for mucoperiosteal flap surgery bilaterally in the maxillary arch, were randomly distributed into three experimental groups administered either 1) low-dose flurbiprofen (LDF) alone, 50 mg q.d.; 2) SDD (20 mg b.i.d.) alone; or 3) a combination of SDD plus LDF (combination). The gingival tissues were biopsied during surgery from right and left maxillary posterior sextants, before and after a 3-week regimen of medication, respectively. The tissues were then extracted, the extracts partially purified, then analyzed for the endogenous proteinase inhibitor, alpha1-PI, and its breakdown product, and for host-derived matrix metalloproteinases (i.e., collagenases, gelatinases) and neutrophil elastase activities. RESULTS: Short-term therapy with SDD alone produced a significant reduction and LDF alone produced no reduction in host-derived neutral proteinases. However, the combination therapy produced a statistically significant synergistic reduction of collagenase, gelatinase, and serpinolytic (alpha1-PI degrading) activities (69%, 69%, and 75% reductions, respectively) and a lesser reduction of the serine proteinase, elastase (46%). CONCLUSIONS: Consistent with previous studies on animal models of chronic destructive disease (e.g., rheumatoid arthritis), the SDD and NSAID combination therapy synergistically suppressed MMP and other neutral proteinases in the gingiva of CP patients. A mechanism, suggested by earlier animal studies, involves the NSAID, in the combination regimen, increasing the uptake of the tetracycline-based MMP inhibitor in the inflammatory lesion, thus synergistically enhancing the efficacy of this medication.

Adult↗

PubMed2003

Relationship between age, renal function and bone mineral density in the US population.

Bisphosphonate drugs for treating osteoporosis are excreted by the kidney. However, many of the major trials on efficacy and safety of the bisphophonates for treating osteoporosis excluded patients with significant renal compromise. Since both osteoporosis and renal insufficiency become more prevalent with age, it seems prudent for physicians to be aware of the prevalence of renal dysfunction in patients with osteoporosis who are candidates for treatment with bisphosphonates. Data on 13,831 men and women aged 20+ from the Third National Health and Nutrition Examination Survey, 1988-1994 (NHANES III) were used to study the occurrence of compromise in renal clearance function in men and women with osteopenia and osteoporosis. To estimate creatinine clearance (CCr), a measure of renal function, serum creatinine (sCr), weight and age were inserted into the Cockcoft-Gault (C-G) formula. The World Health Organization gender specific bone mineral density (BMD) cut-offs were used to define the populations with osteopenia and osteoporosis. For women ages 20-80+ with osteoporosis, the percent prevalence (95% CI) for mild to moderate compromise of CCr </=60 ml/min is estimated to be 85% (79%, 91%) and for severe renal compromise of CCr <35 ml/min to be 24% (19%, 29%). In women with osteoporosis and severe compromise, the age specific prevalence is negligible through ages 50-59 and then rises steeply to 54% (46%, 62%) for ages 80+. Similarly, in women with osteopenia and severe renal compromise, the age specific prevalence is also negligible through ages 50-59 and then rises to 37% (28%, 45%) for ages 80+. Lower prevalence estimates hold for men with about 11% of men with osteoporosis having severe renal compromise as compared to 24% for women. These data suggest that there is a substantial prevalence of candidates for treatment of osteoporosis and osteopenia who have significant renal compromise but for whom there is a dearth of clinical trial data on the impact of treatment.

Adult↗

PubMed2003

Modeling stroke risk after coronary artery bypass and combined coronary artery bypass and carotid endarterectomy.

BACKGROUND AND PURPOSE: The goals of this study were to compare the ability of statewide and institutional models of stroke risk after coronary artery bypass (CAB) to predict institution-specific results and to examine the potential additive stroke risk of combined CAB and carotid endarterectomy (CEA) with these predictive models. METHODS: An institution-specific model of stroke risk after CAB was developed from 1975 consecutive patients who underwent nonemergent CAB from 1994 to 1999 in whom severe carotid stenosis was excluded by preoperative duplex screening. Variables recorded in the New York State Cardiac Surgery Program database were analyzed. This model (model I) was compared with a published model (model II) derived from analysis of the same variables using New York statewide data from 1995. Predicted and observed stroke risks were compared. These formulas were applied to 154 consecutive combined CAB/CEA patients operated on between 1994 and 1999 to determine the predicted stroke risk from CAB alone and thereby deduce the maximal added risk imputed to CEA. RESULTS: Risk factors common to both models included age, peripheral vascular disease, cardiopulmonary bypass time, and calcified aorta. Additional risk factors in model I also included left ventricular hypertrophy and hypertension. Risk factors exclusive to model II included diabetes, renal failure, smoking, and prior cerebrovascular disease. Our observed stroke rate for isolated CAB was 1.7% compared with a rate predicted with model II (statewide data) of 1.56%. The observed stroke rate for combined CEA/CAB was 3.9%. When the Stony Brook model (model I) based on patients without carotid stenosis was used, the predicted stroke rate was 2.8%. When the statewide model (model II), which included some patients with extracranial vascular disease, was used, the predicted stroke rate was 3.4%. The differences between observed and predicted stroke rates were not statistically significant. CONCLUSIONS: Estimation of stroke risk after CAB was similar whether statewide data or institution-specific data were used. The statewide model was applicable to institution-specific data collected over several years. Common risk factors included age, aortic calcification, and peripheral vascular disease. The observed differences in the predicted stroke rates between models I and II may be due to the fact that carotid stenosis was specifically excluded by duplex ultrasound from the patient population used to develop model I. Modeling stroke risk after CAB is possible. When these models were applied to patients undergoing combined CAB/CEA, no additional stroke risk could be ascribed to the addition of CEA. Such models may be used to identify groups at increased risk for stroke after both CAB and combined CAB/CEA. The ultimate place for CEA in patients undergoing CAB will be defined by prospective randomized trials.

Adult↗

PubMed2003

Factors for glaucoma progression and the effect of treatment: the early manifest glaucoma trial.

OBJECTIVE: To assess factors for progression in the Early Manifest Glaucoma Trial (EMGT), including the effect of EMGT treatment. SETTING/PARTICIPANTS: Two hundred fifty-five open-angle glaucoma patients randomized to argon laser trabeculoplasty plus topical betaxolol or no immediate treatment (129 treated; 126 controls) and followed up every 3 months. METHODS: Progression was determined by perimetric and photographic optic disc criteria. Patient-based risk of progression was evaluated using Cox proportional hazard regression models and was expressed as hazard ratios (HR) with 95% confidence intervals (95% CI). RESULTS: After 6 years, 53% of patients progressed. In multivariate analyses, progression risk was halved by treatment (HR = 0.50; 95% CI, 0.35-0.71). Predictive baseline factors were higher intraocular pressure (IOP) (ie, the higher the baseline IOP, the higher the risk), exfoliation, and having both eyes eligible (each of the latter 2 factors doubled the risk), as well as worse mean deviation and older age. Progression risk decreased by about 10% with each millimeter of mercury of IOP reduction from baseline to the first follow-up visit (HR = 0.90 per millimeter of mercury decrease; 95% CI, 0.86-0.94). The first IOP at that visit (3 months' follow-up) was also related to progression (HR = 1.11 per millimeter of mercury higher; 95% CI, 1.06-1.17), as was the mean IOP at follow-up (HR = 1.13 per millimeter of mercury higher; 95% CI, 1.07-1.19). The percent of patient follow-up visits with disc hemorrhages was also related to progression (HR = 1.02 per percent higher; 95% CI, 1.01-1.03). No other factors were identified. CONCLUSIONS: Patients treated in the EMGT had half of the progression risk of control patients. The magnitude of initial IOP reduction was a major factor influencing outcome. Progression was also increased with higher baseline IOP, exfoliation, bilateral disease, worse mean deviation, and older age, as well as frequent disc hemorrhages during follow-up. Each higher (or lower) millimeter of mercury of IOP on follow-up was associated with an approximate 10% increased (or decreased) risk of progression.

Adrenergic beta-Antagonists↗

PubMed2003

Mucositis incidence, severity and associated outcomes in patients with head and neck cancer receiving radiotherapy with or without chemotherapy: a systematic literature review.

BACKGROUND AND PURPOSE: To determine the frequency of mucositis and associated outcomes in patients receiving radiotherapy (RT) for head and neck cancer through a systematic review of recently published literature. MATERIALS AND METHODS: According to the study protocol, databases were searched for randomized clinical trials (English only, 1996-1999) of patients with head and neck cancer receiving RT with or without chemotherapy that reported one or more outcomes of interest. RESULTS: Thirty-three studies (n=6181 patients) met inclusion criteria. Mucositis was defined using a variety of scoring systems. The mean incidence was 80%. Over one-half of patients (56%) who received altered fractionation RT (RT-AF) experienced severe mucositis (grades 3-4) compared to 34% of patients who received conventional RT. Rates of hospitalization due to mucositis, reported in three studies (n=700), were 16% overall and 32% for RT-AF patients. Eleven percent of patients had RT regimens interrupted or modified because of mucositis in five studies (n=1267) reporting this outcome. Data insufficiency or heterogeneity prohibited analysis of mucositis severity and other associated outcomes, such as oral pain, dysphagia and opioid use. CONCLUSIONS: Mucositis is a frequent, severe toxicity in patients treated with RT for head and neck cancer. While it appears that mucositis may lead to hospitalization and treatment interruptions, its overall impact on outcomes has not been adequately investigated.

Adolescent↗

PubMed2003

Edema after intracerebral hemorrhage: correlations with coagulation parameters and treatment.

OBJECT: Development of edema is known to contribute to poor outcome after spontaneous intracerebral hemorrhage (ICH). Recent research has identified thrombin as a key mediator in the development of edema in animal models; however, little has been published correlating the coagulation cascade and edema in humans. METHODS: In this retrospective clinical study of 80 patients with spontaneous supratentorial ICH, the authors sought to identify factors associated with edema development and outcome, including lesion imaging parameters, anticoagulant use, international normalized ratio and platelet count on hospital admission, and treatment with mannitol and steroid medications. A multivariate model was used to identify edema volume, use of mannitol, elevated blood glucose, and the presence of intraventricular hemorrhage as predictors of poor outcome at the time patients were discharged from the hospital. The authors developed a quadratic model for predicting edema volume against time by using a random coefficients model, and found that edema peaks between Days 5 and 6 after onset of ICH. The volume of the hemorrhage and the platelet count correlated significantly with edema volume within the first 24 hours post-ICH in the multiple regression analysis (p < 0.0001, r2 = 0.75). Edema growth during the first 5 days post-ICH also correlated with the platelet count, with an increasing platelet count associated with an increasing growth of edema (p = 0.0013). CONCLUSIONS: The authors propose that factors released from activated platelets at the site of hemorrhage, for example vascular endothelial growth factor, may interact with thrombin to increase vascular permeability and contribute to the development of edema.

Adrenal Cortex Hormones↗

PubMed2002

Adiponectin and leptin levels in HIV-infected subjects with insulin resistance and body fat redistribution.

In this study, we sought to determine the relationship between serum levels of leptin and adiponectin (Acrp30) in patients with HIV-associated lipodystrophy (HIV-LD). Three groups of subjects were studied; HIV-positive subjects with lipodystrophy (HIV-LD; n = 22), HIV-positive subjects without lipodystrophy (HIV; n = 17), and ethnicity- and body mass index-matched healthy control subjects (n = 20). Although total body fat from dual energy x-ray absorptiometry was similar in all three groups, the HIV-LD group had a significantly lower mean proportion of body fat in the limbs +/- SEM (37.2% +/- 2.2%) than either controls (49.8% +/- 1.5%) or HIV subjects (45.7% +/- 2.0%). The HIV-LD group also had the lowest mean insulin sensitivity +/- SEM (5.11 +/- 0.59 mg of glucose/[kg of lean body mass. min] vs. 10.2 +/- 0.72 mg of glucose/[kg of lean body mass. min] in controls and 8.64 +/- 0.69 mg of glucose/[kg of lean body mass. min] in the HIV group). Leptin levels were similar in all three groups and were significantly correlated to total body fat (r = 0.86; p <.001), but these levels did not correlate with either insulin sensitivity or limb fat. Mean Acrp30 levels +/- SEM were lowest in the HIV-LD group (5.43 +/- 0.44 microg/mL vs. 11.2 +/- 1.4 microg/mL in the HIV group and 14.9 +/- 1.8 microg/mL in control subjects). Further, Acrp30 levels were positively correlated with insulin sensitivity (r = 0.610; p <.001) and limb fat (r = 0.483; p <.001). However, the correlation between limb fat and insulin sensitivity disappeared when Acrp30 level and other potential mediators were removed from the association, suggesting that a deficiency in Acrp30 in subjects with HIV-LD may be part of the mechanism for the reduced insulin sensitivity.

Adiponectin↗

PubMed2002

Differences in risk factors among clinical types of oral candidiasis in the Women's Interagency HIV Study.

OBJECTIVES: The purpose of this study was to determine the prevalence and concurrence/associations of oral candidiasis types and multiple risk factors in women. STUDY DESIGN: A cross-sectional analysis of baseline data for 577 human immunodeficiency virus (HIV)-seropositive and 152 HIV-seronegative women from the Women's Interagency HIV Study was conducted. Pseudomembranous candidiasis (PC) and erythematous (EC) candidiasis, angular cheilitis (AC), and denture stomatitis (DS) were studied, and bivariate and multivariate regression analyses were performed. RESULTS: Prevalences were 8% for PC, 7% for EC, 18% for DS, and 3% for AC; all except AC usually occurred alone. HIV seropositivity was associated with PC, EC, and DS, but not AC. Among HIV-seropositive women, low CD4 cell counts were associated with PC, but not with EC or DS. Heroin/methadone use was associated with PC and EC; salivary hypofunction was associated with PC; high viral load was associated with EC, and poor oral hygiene, with EC and DS. CONCLUSIONS: Risk factors varied among candidiasis types, suggesting differences in pathogenic mechanisms and usefulness as markers of HIV infection/progression.

Adult↗