Chorangiomatosis: Evaluation of a placental vascular lesion and related clinical effects.

BACKGROUND: Chorangiomatosis is a unique placental vascular abnormality that can cause growth retardation and even fetal demise in severe cases. In this study we aim to better understand this lesion and the possible clinical implications. METHODS AND MATERIALS: In this study 170 placentas were evaluated, both grossly and microscopically. The patients' charts were reviewed and relevant clinical data were extracted. In the histological examination, presence of placental lesions including chorangiomatosis (focal, multifocal and diffuse) and chorangiosis was determined and possible correlation between placental findings and clinical outcomes investigated. RESULTS: Among the 170 placentas examined, 42 cases of multifocal chorangiomatosis (25.6%), 7 cases with diffuse chorangiomatosis (4.26%), and 56 cases of focal chorangiomatosis (34.1%) were identified. We found that there is a significant correlation between multifocal/diffuse chorangiomatosis and adverse clinical outcomes including lower birth weight and NICU admission. CONCLUSION: Chorangiomatosis can significantly affect the outcomes of pregnancy and more research is needed to better understand this lesion.

Characterization of overactive bladder in women in a primary care setting.

BACKGROUND: Overactive bladder (OAB) represents a disorder with overall increasing prevalence in the American population. However, gender-specific characteristics of OAB and how it relates to the general practitioner are not well described. We sought to determine the distribution and characteristics of OAB in women in a primary care setting. METHODS: Self-administered questionnaires were distributed to patients visiting a family medicine outpatient center. The modified questionnaire included eight questions on evidence of lower urinary tract symptoms (LUTS, OAB-validated 8-question screener [OAB-V8]), two questions on stress urinary incontinence, and one question on incomplete emptying. The questionnaire included demographic characteristics and relevant medical and surgical history. Body mass index was calculated based on weight and height. Chi-square test and risk ratio analysis were used to analyze the relationship between OAB and other independent variables. RESULTS: Of 1025 questionnaires administered, 386 were completed. Patients ranged from 16 to 97 years, the majority were African American (78.2%), and 49.7% were premenopausal while 50.3% were postmenopausal. OAB was present in 46.4% of premenopausal women and 41.7% of postmenopausal women. OAB was significantly associated with overweight status (body mass index 25.0-29.9, P = 0.042) and obesity (body mass index ≥30, P < 0.001). Overall, obese women were twice as likely to have OAB (relative risk = 1.99, 1.31-3.04) than women with normal weight. OAB was not shown to correlate with race, cigarette use, history of hysterectomy, or parity. CONCLUSION: OAB was evident in 44% of all female patients surveyed, which is much higher than previously reported estimates. In addition, overweight women were more likely to have OAB. Increased awareness of OAB in the primary care setting should be considered for women's general health.

Prevalence, evaluation and management of overactive bladder in primary care.

BACKGROUND: Patients with overactive bladder (OAB) are under-diagnosed in the primary care setting. Primary care physicians (PCP) approach to the patient and appropriate patient disclosure may contribute to under-diagnosis. METHODS: An outpatient primary care setting was used to determine the prevalence and characteristics of OAB. Patients who visited the family medicine outpatient clinic were invited to answer a self-administered questionnaire. It included questions on evidence of lower urinary tract symptoms (modified Overactive Bladder-Validated 8-question Screener [OAB-V8]), relevant medical and surgical history, and demographic data. Relationship between OAB and other independent variables were analyzed using chi-square and risk ratio (RR) analysis. RESULTS: Of 325 questionnaires distributed, 311 were returned completed. Patients ranged from 18 to 97 years, the majority women (74.0%) and African American (74.3%). OAB was present in 60.5% of men and 48.3% of women (p = 0.058). OAB was significantly associated with obesity (BMI > or = 30) in women (p = 0.018, RR = 1.72), specifically obese premenopausal women (age < 55 years) (p = 0.011, RR = 1.98). CONCLUSION: OAB prevalence is more than double and higher in men than previously reported. The relative risk for OAB is significantly greater in obese premenopausal women.

Evaluating nipple discharge.

Nipple discharge is the third most common breast complaint after breast pain and breast mass. It is most often a benign process. Up to 50% women in their reproductive years can express one or more drops of fluid from the breast. Nipple discharge can be of several types, including milky, multicolored and sticky, purulent, clear and watery, yellow or serous, pink or serosanguinous, bloody or sanguinous. The characteristics of the nipple discharge help in the early diagnosis and management of breast disease. The most common cause of pathologic nipple discharge is a benign papilloma followed by ductal ectasia, and the least likely is carcinoma. Most nipple discharges are the result of a clinically insignificant benign process; therefore, less invasive, nonsurgical diagnostic modalities have been explored to reduce the need for surgical intervention. The evaluation and diagnosis of nipple discharge is important for the early detection of carcinoma, when present; and, in the case of benign disease, it is necessary to stop the incommodious discharge.

Pharyngitis.

Sore throat is one of the most common reasons for visits to family physicians. While most patients with sore throat have an infectious cause (pharyngitis), fewer than 20 percent have a clear indication for antibiotic therapy (i.e., group A beta-hemolytic streptococcal infection). Useful, well-validated clinical decision rules are available to help family physicians care for patients who present with pharyngitis. Because of recent improvements in rapid streptococcal antigen tests, throat culture can be reserved for patients whose symptoms do not improve over time or who do not respond to antibiotics.