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Biomedical subjects

R B Birrer

Publications and source records attributed to R B Birrer.

At least 19 recordsLinked to original sources
PubMed1998

Lyme carditis: a rare presentation in an unexpected setting.

A case is reported of a 27-year-old man who presented to an inner city trauma center after he had experienced several seizure-like episodes. He was diagnosed with Lyme carditis and required 6 weeks of treatment with intravenous ceftriaxone for complete resolution of his symptoms. The case is discussed along with a review of the literature.

Adult↗
PubMed1998

Depression and aging too often do mix.

Depression in elderly persons is prevalent, often undiagnosed, and usually untreated. Because there is no reliable diagnostic test, careful clinical evaluation is essential. With aggressive antidepressant treatment, the overall long-term outcome in elderly patients is optimistic. In this article, Dr Birrer discusses the scope of the problem, important diagnostic considerations, and the current recommended treatments in this population.

Aged↗
PubMed1996

Prevention and care of diabetic foot ulcers.

The foot is frequently overlooked in the management of diabetic patients. Failure to control diabetic foot ulcers at an early stage can lead to life-threatening infection or amputation. Preventive care should emphasize patient education, glycemic control, careful daily foot hygiene and appropriate footwear. Early management of a diabetic foot ulcer should include culture-directed antibiotic therapy when there is evidence of infection, moist dressings and adjustment of footwear or casting to avoid pressure on the wound site. All patients with foot ulcers should be evaluated for evidence of foot ischemia. Surgical intervention to debride infected tissue and bone or to revascularize ischemic tissue can aid in ulcer healing. Serious infection or severe ischemia, unfortunately, often necessitates amputation.

Diabetic Foot↗
PubMed1996

Obese children should be screened for hypercholesterolemia.

Screening only those with a positive family history misses many children with hypercholesterolemia. This study investigated whether sensitivity improved by adding obesity as a criterion when screening children for cholesterol. During a two-year period screenings were conducted on 506 inner-city subjects aged 5-19. Demographic, clinical, and dietary information was also recorded. Mean age of participants was 11 +/- 4 years; 52 percent were female, 53 percent black, 39 percent Hispanic, and 8 percent other. Mean cholesterol level was 4.14 mmol/l (160 mg/dl). In multivariate analysis obesity was an independent risk factor for hypercholesterolemia, F = 13.14, p < 0.001. The sensitivity of obesity as a screening tool for hypercholesterolemia was better than that for positive family history (42 vs. 24 percent, respectively). Combining the two improved the sensitivity to 49 percent. The authors recommend expanding the indications for screening children to include obesity, in addition to positive family history of hypercholesterolemia or premature cardiovascular disease.

Adolescent↗
PubMed1994

Orbital emphysema: how common, how significant?

STUDY OBJECTIVE: To describe the natural history of orbital emphysema and its management in the emergency setting. DESIGN: Retrospective medical record review. SETTING: Inner-city integrated hospital system (four divisions) including one Level I trauma center. PARTICIPANTS: All cases of orbital floor fracture and orbital emphysema from January 1, 1988, to December 31, 1993. RESULTS: The average patient was aged 33 years, and the male-to-female ratio was 7 to 1. Trauma was the underlying etiology in all patients. Seventy-four percent of patients required hospitalization, and 43% developed significant complications. Eighty-three percent were managed with antibiotics. Orbital emphysema was identified on conventional radiographs in 65% of cases. CONCLUSION: Identification of orbital emphysema in the ED should prompt a careful search for associated injury. Consultation should be sought in the presence of orbital or ocular injury. Antibiotic prophylaxis is not necessary for clean wounds.

Adolescent↗
PubMed1991

An urban primary school health program.

This paper summarizes the results of the first three years of an integrated on-site school health demonstration project based on the family practice model of delivering primary health care. An inner city public elementary school was chosen as the study location. Of the 712 study participants, 98% were black or Hispanic. Prior to implementation of the demonstration project, the Health Guarded Index for the study population was computed to be 58%. Among study participants, this index rose to 79% during the first year of the project and eventually reached 95% during the third year of the project. The absentee rates among study participants relative to nonparticipants decreased to 8.7% during the first year of the project and by 36.2% during the third year of the project. The substantial increase in the Health Guarded Index indicates that, among study participants, preventable defects, such as lack of immunizations, dental care, screening for common problems, and follow-up had been largely corrected. The substantial decline in absenteeism among study participants clearly shows the effectiveness of the demonstration project in promoting good health by decreasing morbidity and/or decreasing recovery time. Overall, the results of the three-year demonstration project reported here show that a carefully designed, well-coordinated school health program based on a family practice model can have a substantially favorable impact on the health of participating children.

Absenteeism↗
PubMed1990

Radon: counseling patients about risk.

Exposure to radon and its decay products has increased as the United States has changed from an outdoor society to a largely indoor society. Radon, which is found primarily in the soil, enters houses and buildings through cracks, holes and pipes in foundation walls and floors. Although radon is suspected of being a significant cause of lung cancer, comparisons with other risk factors cannot yet be made. Radon levels in the home can be measured with commercially available kits. Guidelines for reducing the amount of radon in a home are provided by the U.S. Environmental Protection Agency.

Counseling↗
PubMed1989

A descriptive analysis of emergency visits to an inner city family practice center.

A six-month prospective study of daily emergency visits was performed at an inner city family practice center in order to understand the utilization pattern of emergency services. 487 visits were identified during the study period. In general, patients of junior residents made more visits. The majority of visits (97%) were nonemergent. The most common presenting complaint was a general symptom (17%), although the most frequent diagnosis was in the supplementary category (17%) that includes medication renewals, the completion of forms and maternal and child health care. Females, the unemployed, the elderly, and individuals with poverty levels of income were most frequently seen in the emergency setting. The reasons for these patterns and the need for further investigations in this area are discussed.

Community Health Centers↗