Expert physician recommendations and current practice patterns for evaluating and treating men with osteoporotic hip fracture.

OBJECTIVES: To develop recommendations for the evaluation and the treatment of men with osteoporotic hip fracture from expert publications in the field of male osteoporosis, and to define the current practice patterns in a tertiary care VA Medical Center in Durham, North Carolina. DESIGN: Survey research; a retrospective cohort study. SETTING: Tertiary care VA Medical Center in Durham, North Carolina. PARTICIPANTS: (1) US physicians who published on the subject of male osteoporosis in the peer-reviewed literature between 1993 and 1997 identified by MEDLINE database search. (2) All 119 men admitted to the Durham VA Medical Center with ICD9 code for hip fracture between 1994 and 1998. OUTCOME MEASURES: (1) Osteoporosis evaluation and treatment recommendations of published physicians obtained by survey instrument. (2) Actual osteoporosis evaluation completed and therapy prescribed during index hospitalization in a cohort of men with hip fractures, determined by chart and database review. RESULTS: (1) Forty-three physician-researchers were surveyed with an 84% response rate. For an osteoporosis evaluation, 89% of respondents recommended measuring serum testosterone, 85% serum calcium, 75% 25-OH vitamin D levels, 73% myeloma screen, and 61% serum thyroid-stimulating hormone (TSH). Dual Energy X-ray Absorptiometry would be obtained by 92%. More than 70% recommended calcium, vitamin D, and bisphosphonates for men with a normal metabolic evaluation, and 60% suggested weight-bearing exercise. (2) In the cohort of men admitted with hip fractures, 50% had a serum calcium level and 3% had a serum TSH level measured. Vitamin D was prescribed to 25% of patients in the form of a multivitamin, and 4% received calcium. There was no bisphosphonate, testosterone, or calcitonin use. CONCLUSIONS: Physicians who have published on osteoporosis recommended metabolic evaluation and osteoporosis therapy after hip fracture. Only minimal evaluation and treatment occurred in a cohort of men with osteoporotic hip fractures.

Utility of step sections: demonstration of additional pathological findings in biopsy samples initially diagnosed as actinic keratosis.

OBJECTIVES: To discover additional diagnostic findings on step sections of biopsy samples showing features of actinic keratosis on the initial section and to correlate such findings with clinical and histological variables. DESIGN: Prospective study comparing initial histological findings with those noted on deeper tissue levels. SETTING: University-based dermatopathology practice. PATIENTS: Fifty-seven patients (36 men and 21 women) with biopsy samples from 69 skin lesions. MAIN OUTCOME MEASURES: Identification of additional pathological diagnoses in step sections and correlation with clinical diagnosis, size and location of lesion, history of skin cancer or immunosuppression, size and handling of specimen, and presence of ulceration on the initial level. RESULTS: Additional diagnostic findings were present on step sections in 23 specimens (33%), including 9 (13%) with squamous cell carcinoma in situ, 3 (4%) with basal cell carcinoma, and 2 (3%) with invasive squamous cell carcinoma. Three variables were significantly correlated with the discovery of cancer on step sections: (1) ulceration on the first level, (2) clinical diagnosis of skin cancer, and (3) history of skin cancer diagnosed by biopsy examination. The latter 2 variables were also correlated with the discovery of any additional finding, whether benign or malignant, on step sections. CONCLUSIONS: In biopsy samples initially diagnostic of actinic keratosis, examination of step sections contributes clinically important information. Step sections are particularly useful when a clinical diagnosis of skin cancer is present. The results of this study confirm the pathogenetic importance of actinic keratosis as a precursor to fully evolved malignant neoplasia and suggest that such lesions merit thorough histological study.