this is a descriptive survey to define the incidence of co-existing disease in patients undergoing eye surgery before   anesthesia in hospitals of the ministry of health and education in 1993.   in this survey 2000 patients ' records have been studied who were admitted 10 the hospitals. collecting of data   was done by checklist that contained questions about the condition of the heart and...

Objective: COVID-19 has varying impact on different groups of people based age, gender, race and comorbidities. Although the implications chronic pulmonary cardiovascular disease have been extensively studied, neurological remains unclear. We attempt to identify outcome challenges in patients with conditions.
 
 Methods: conducted a systematic review meta-analysis 15 studies 11,011 co...

Sheehan's syndrome (SS), which is an important cause of hypopituitarism, is common in developing countries. The most common presentation is the absence of lactation and amenorrhea. Hypothyroidism rather than hyperthyroidism is the usual expected phenomenon in SS. Postpartum hyperthyroidism is also common and Graves' disease (GD) is an important cause of postpartum hyperthyroidism. Here we repor...