Oesophageal pemphigus vulgaris

Symptomatic involvement of the oesophageal mucosa by pemphigus vulgaris is rare. We describe 1 patient who was treated with oral steroids during a blistering phase, when epigastric pain developed. Endoscopy revealed multiple ulcerations all over the oesophagus, but gastroduodenal mucosa was normal. The symptoms disappeared following cimetidine for gastro-oesophageal reflux and increase of steroid dosage. When painful symptoms appear from the upper digestive tract during corticosteroid treatment of pemphigus, the possibility of acantholytic involvement of oesophageal mucosa must be kept in mind. Its implication for the dosage of steroids is opposite that in steroid-induced peptic ulcers. Carefully performed upper gastrointestinal tract endoscopy is helpful in these patients.     

Detection of refrigerator-associated 60 Hz alternating current as ventricular fibrillation by an implantable defibrillator.

This report describes a patient with an implantable defibrillator who suffered an inappropriate defibrillation shock upon retrieving some food items from his inadequately earthed refrigerator. Noise typical of electrical interference can be observed in the stored electrogram of the episode. The patient was instructed to earth his home appliances, but he decided to avoid his refrigerator altogether, and has had no subsequent shocks.     

Injection pain of the inferior alveolar nerve block in patients with irreversible pulpitis.

OBJECTIVE: The purpose of this retrospective analysis was to determine the pain associated with needle insertion, placement, and solution deposition for the conventional inferior alveolar nerve (IAN) block in patients with irreversible pulpitis. STUDY DESIGN: One hundred two emergency patients with irreversible pulpitis received IAN block injections using 2% lidocaine with 1:100,000 epinephrine. The patients recorded pain of the 3 injection stages on a Heft-Parker visual analog scale (VAS). RESULTS: Moderate-to-severe pain may occur 57% to 89% of the time with the IAN block. Needle placement was significantly more painful than needle insertion for men and significantly more painful than either insertion or deposition for women (P < .03). There was no statistical difference between the pain for men or women with respect to needle insertion, placement, or deposition pain (P > .05). Deposition of 0.2 to 0.4 mL anesthetic during placement did not significantly reduce placement pain for either gender (P = .753). CONCLUSION: In conclusion, 57% to 89% of patients presenting with irreversible pulpitis have the potential for moderate to severe pain with the IAN block.     

Congenital lumbar hernia in association with carpus equina varus.

A rare case of congenital lumbar hernia associated with carpus equina varus is described in a week old baby. The treatment is described with limited review of the literature.     

Penile rehabilitation following treatment for prostate cancer: an analysis of the current state of the art

Despite recent advances in surgical technique using laparoscopic and robotic approaches for the management of early organ-confined prostate cancer, most contemporary reports demonstrate significant rates of erectile dysfunction comparable to standard open approaches. Controversy remains related to many of the pre-and postoperative management strategies, including agents to enhance nerve recovery, erectogenic drugs, antioxidants, vasoactive injectables, vacuum erection devices and nerve grafting procedures. Additionally, the optimal timing of these interventions and their duration, dose, frequency and outcome thresholds remain ill-defined. In our paper, we provide a comprehensive literature review involving both the basic and clinical data surrounding rehabilitative approaches.     

Usefulness of erythrocyte protoporphyrin as a primary screening test for lead exposure in children

Erythrocyte protoporphyrin and blood lead concentrations were measured in samples from 583 Saudi children attending the outpatient clinics. Erythrocyte protoporphyrin concentrations showed poor correlation with blood lead concentrations of 25 ug dl^?1 and below. Measurement of erythrocyte protoporphyrin as a primary test for lead exposure is not recommended.