Avascular osteonecrosis of femoral head in a postoperative patient of pituitary Cushing's disease.

We describe a rare association of Cushing's disease causing avascular osteonecrosis of the femoral head in a patient with operated pituitary macroadenoma. Avascular necrosis of the femoral head (AVN) is not a common cause of musculoskeletal disability. Though AVN of the hip is a well-recognized complication of steroid treatment, it is rare in cases of endogenous hypercortisolism. To our knowledge, only 16 patients with AVN, associated with endogenous Cushing's syndrome (CS), have been documented in the medical literature. AVN associated with glucocorticoid use is more likely to manifest as bilateral disease than either idiopathic AVN or ethanol-associated AVN. We describe a 26-year-old woman who was diagnosed with Cushing's disease in 2007 and operated in the same year for an ACTH secreting pituitary adenoma, who was consequently given replacement dose steroid therapy for post operative panhypopituitarism. During follow up, she complained of bilateral hip pain and difficulty in ambulation. Magnetic resonance imaging showed multiple bony infarcts in the proximal femur and distal femur with femoral head collapse fractures bilaterally, consistent with AVN. She further underwent decompression surgery on bilateral hip joints. This case illustrates that AVN, an orthopaedic emergency, can be an alarming manifestation of Cushing's disease.

Evaluation of rapid response team implementation in medical emergencies: A gallant evidence based medicine initiative in developing countries for serious adverse events.

BACKGROUND: Rapid response team (RRT) has been implemented in developed countries with the aim of early recognition and response to critical care triggers for the better patient outcome. However, the data concerning their efficacy is hardly available until date from Indian subcontinent. AIMS: To evaluate the impact of RRT implementation on patient outcome during medical emergencies. SETTINGS AND DESIGN: Retrospective observational study of RRT records of in-bed patients of super specialty academic teaching hospital. MATERIALS AND METHODS: RRT record forms during the first half of the year from January 2012 to June 2012 were included for all inpatients and out-patients irrespective of their age, gender and diseases profile after their inclusion in the system. Outcomes such as patient stayed in the room, patient transfer to intensive care unit (ICU), patient discharge and generation of code blue event, mortality and length of stay in hospital/ICU were measured. STATISTICAL ANALYSIS: Descriptive analysis was performed with the help of statistical software STATA 9.0 and R 2.13.2 (StataCorp LP, Lakeway Drive College Station, Texas, USA). RESULTS: Analysis of 41 RRT calls showed decreased code blue calls by 2.44% and decrease in mortality by 4.88%. Average length of stay in ICU and hospital post RRT assistance for patients was 2.55 and 6.95 days respectively. Conversely percentage of patients requiring a higher level of care was more (75.61%) than those who stayed in their rooms/wards (24.39%). CONCLUSION: Implementation of RRT in this hospital was associated with reduced code blue events and its attendant mortality outside the ICU settings. However, more number of patient requiring higher levels of care delineates the need for a larger evidence based medicine study.

Hippocratic oath and conversion of ethico-regulatory aspects onto doctors as a physician, private individual and a clinical investigator.

Hippocratic Oath is a living document for ethical conduct of the physicians around the world. World Medical Association has been amending the oath as per the contemporary times. Although physicians maintain their ethical standards while treating a patient yet many a times social, administrative and ruling powers either use physicians as their tool of oppression or victimize them for conducting duties as per their oath. The Tuskegee Syphilis Study and Human Radiation Experiments in America, Nazi Experiments in Germany and compulsory sterilization program in India were the studies where States used physicians for the advancement of their rationality or belief. Conversely victimization of physicians in Kosovo, Sri Lanka and incarcerating physicians for treating human immunodeficiency virus/acquired immunodeficiency syndrome patients in some countries is concerning. The Nuremberg code, the Declaration of Geneva, Belmont Report and Declaration of Helsinki are ethical documents while active involvement of Food and Drug Administration through "common rule" resulted in guidelines like International Conference on Harmonization and Good Clinical Practices. Still unethical studies are found in developing countries. Studies such as experimental anticancer drugs in 24 cancer patients without adequate prior animal testing and informed consent in Kerala, studies at All India Institute of Medical Sciences in New Delhi resulted in 49 deaths of children and many more suspicious studies are rampant. Reverting back to the fundamentals of the medical profession; teaching medical ethics and enforcement of "medical neutrality" by embarking some grade of "medical immunity" on the basis of the oath is necessary for ethical conduct of physicians.