Compliance with and knowledge about diabetes guidelines among physicians and nurses in Palestine.

Guidelines for the care of patients with diabetes mellitus are believed to improve clinical practice and patient care. This study aimed to analyse the pattern of diabetes care by physicians and nurses in primary care clinics in Palestine and their self-reported compliance with the local Palestinian guidelines. Questionnaires were used to collect data from 401 participants in 3 governorates in the West Bank. In total, 46.0% of participants knew about the existence of the Palestinian guidelines and about 60% believed these were partially used; 32.7% had received training on implementation of the guidelines. Multivariate analysis showed that training on the guidelines was the only factor significantly associated with self-reported compliance with guideline use. Respondents reported high commitment to the use of the guidelines, but their attitudes and behaviour varied with time constraints, availability of the guidelines, availability of laboratory tests and training on how to apply the guidelines.

Clinical presentation of adults with pulmonary tuberculosis with and without HIV infection in Nigeria.

Our aim was to describe the frequency of HIV infection among patients with tuberculosis and compare their characteristics with patients with TB but not infected with HIV. Patients with cough >3 weeks duration attending 8 hospitals in Abuja, Nigeria were screened with smear microscopy and culture and tested for HIV. Chest X-rays were graded by 2 readers. 731 (62%) of 1186 patients had positive cultures and 353 (48%) of these 731 patients were smear positive. 1002 (85%) patients were tested for HIV and 546 (55%) were positive. 53% (329/625) of the culture positive patients and 58% (217/377) of the culture negative patients were HIV positive. Anorexia, weight loss, low BMI (<18.5), haemoglobin (<11 gm/dl) and albumin and high ESR and liver enzymes were more frequently observed among patients with TB coinfected with HIV than in patients without HIV. Coinfected patients had less cavitations and lung involvement on X-rays than patients without HIV. In conclusion, the prevalence of HIV is very high among patients with TB in Abuja, Nigeria. The presence of HIV decreases the sensitivity of smear microscopy and complicates the diagnosis of TB. Selected clinical and laboratory parameters could be used to identify individuals with TB who are likely to be coinfected with HIV.