Review article: late post-hysterectomy ectopic pregnancy.

Ectopic pregnancy after hysterectomy is a rare but potentially life-threatening condition requiring prompt diagnosis to prevent the increased mortality associated with rupture. Twenty-seven cases of late post-hysterectomy ectopic pregnancy reported in the English literature since 1918 were reviewed and analysed for presenting symptoms, missed diagnosis rate at initial presentation, location of ectopic and rupture rate at diagnosis. The presenting symptoms were found to be non-specific. The diagnosis in this population is twice more likely to be missed than in women with intact uteri. The rupture rate is 63%, compared with 37% in women with intact uteri. The majority of late post-hysterectomy ectopic pregnancies (62%) were located in the fallopian tubes. Because of the potential risk of mortality, emergency physicians should always consider the possibility of ectopic pregnancy in childbearing women whose surgical history includes hysterectomy without oophorectomy. Evaluation of abdominal pain in this population should include a pregnancy test to ensure prompt diagnosis when the possibility of pregnancy exists clinically.

Exogenous endophthalmitis in diabetic patients: a systemic review.

Diabetes mellitus is a systemic disease that increases the risk of infections. Exogenous endophthalmitis is an inflammatory disease to which diabetic patients are more predisposed to than nondiabetic patients undergoing any intraocular intervention. This might be because of the change in the immune and inflammatory factors that intervene in wound healing and in the bacterial flora of the ocular adnexa. We conducted a literature review to assess the risk of exogenous endophthalmitis in diabetic patients undergoing cataract extraction, pars plana vitrectomy, and intravitreal injections and to check whether its treatment differ from in non-diabetics. We found that diabetic patients are more predisposed to virulent organisms and that the incidence of ophthalmic symptoms was not substantially different in diabetic versus nondiabetic patients. Regarding treatment, all patients with light perception should receive pars plana vitrectomy, while those with hand motion and better vision should be given an intravitreal antibiotics injection. Some authors recommend vitrectomy to diabetic patients with even counting figure vision.