Browse Items (1081 total)

Women often express concern about what they consider to be excess body or facial hair. This surplus of hair may be normal or it may signal hypertrichosis or hirsutism. Hirsutism may be idiopathic, secondary to increased responsiveness of hair…

The following article presents a comprehensive overview of the practical aspects of radiation protection for diagnostic radiology. The topics discussed include background radiation levels, typical exposure levels for radiologic technologists, risk…

Historically, appendicitis in the elderly is associated with higher morbidity and mortality. Ninety-six patients over 60 years of age with appendicitis treated over a 10-year period were reviewed. Only 20% presented classically with anorexia, fever,…

The purpose of this study is to describe the evaluation of a sexual history-taking curriculum and correlates of student performance during a Clinical Skills Assessment. Reading assignments, small group discussions, a Saturday Sex workshop and…

Due to the curved path they follow, the visual callosal projections to areas OC1 and OC2 of the rat visual cortex have been inaccessible to studies using brain slices. In this paper we describe a new slice preparation in which a curved cutting blade…

Psammocarcinoma is a rare form of serous ovarian and peritoneal carcinoma, characterized by abundant psammoma bodies, invasiveness, and low-grade cytological features. Many of the cases which have been reported had extraovarian spread and peritoneal…

BACKGROUND: Conventional wisdom holds that the elderly living in rural areas suffer poor health and have limited access to health care compared with their urban peers. The relation between poor health and limited access, however, has yet to be…

The interpretation of acid-base data can be greatly facilitated by applying five rules: (1) use the blood gas to identify acidemia or alkalemia, (2) determine whether the underlying cause of acidemia or alkalemia is respiratory or metabolic, (3)…

Thorough investigation of complex cases of acid-base disturbances indudes verification of pH, determination of respiratory and metabolic components, calculation of the anion gap, assessment of the degree of compensation; and analysis of the…

A high index of suspicion is required for early detection of complications, most commonly diverticular abscess and colovesical fistula. Appropriate antibiotic therapy should cover a wide range of potential pathogens.

A 30-year-old, white woman, gravida 4, para 2, abortus 1, was hospitalized at 21 weeks' gestation because of a symptomatic pericardial effusion. Extensive evaluation including pericardial biopsy failed to reveal a specific cause. Treatment with…

Acute urinary retention is a common emergency genitourinary symptom. The etiology of acute retention includes obstructive, neurogenic, pharmacologic, and psychogenic causes. The emergency management of acute urinary retention is bladder…

Societal trends indicate ambivalent attitudes about marriage. Specifically, there is greater acceptance of divorce and nontraditional living arrangements such as cohabitation, as well as acceptance and prevalence of premarital sex, than in the past.…

Adult epiglottitis (or "supraglottitis") is an uncommon but increasingly recognized entity. Though prior studies emphasized the fulminant nature of the disease, recent evidence suggests that epiglottitis in adults may follow a relatively less severe…

This study was designed to ascertain whether individuals with mood disorders are particularly vulnerable to adverse effects of aspartame. Although the protocol required the recruitment of 40 patients with unipolar depression and a similar number of…

Whether afferents exert their morphogenetic influence on spindles through release of trophic factors at intrafusal fiber junctions or via participation in proprioceptive pathways which modulate the motor activity to muscles was investigated by…

Two different habituation-dishabituation test paradigms were used to evaluate differences in social memory/recognition among 3-, 15- and 22-month-old male Fischer 344 rats. For test 1, males received three 2-min exposures to the same stimulus…

Anecdotal evidence suggests that the foramina of the cribriform plate which transmit cranial nerve I decrease in size with age, but this finding has never been supported with quantitative data. It has also been observed that olfactory function…

In this report the potassium- (30 mM) and amphetamine- (10 microM) stimulated responses of dopamine (DA) and 3,4-dihydroxy phenylacetic acid (DOPAC) from superfused striatal tissue of female and male mice as sampled at 2, 6, 18 and 24 months of age…

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