ABSTRACT
Torsion or volvulus of the gallbladder is a rare cause of acute cholecystitis. Although it has been reported in all age groups, it is most commonly seen in the elderly. With our increasingly aged population, it behooves the clinician to keep this entity in mind when treating the older patient with abdominal pain. We present two cases of torsion of the gallbladder and review the clinical and pathological aspects of this disease.
Subject(s)
Gallbladder Diseases/diagnosis , Ultrasonography , Acute Disease , Aged , Aged, 80 and over , Cholecystitis/diagnosis , Female , Gallbladder/pathology , HumansSubject(s)
Hernia, Inguinal/complications , Infarction/etiology , Testis/blood supply , Child, Preschool , Humans , Infarction/surgery , Male , Orchiectomy , Testis/surgeryABSTRACT
Sedation is widely used to improve the quality of auditory brain stem response (ABR) recording. This study demonstrated a small but significant increase in I-V interval following diazepam administration. There was no apparent effect on the ABR amplitudes.
Subject(s)
Diazepam/pharmacology , Evoked Potentials, Auditory/drug effects , Adolescent , Adult , Brain Stem/drug effects , Diazepam/blood , Humans , Male , Reaction TimeSubject(s)
Cecal Diseases/etiology , Intestinal Obstruction/etiology , Running , Adult , Humans , Male , Middle AgedABSTRACT
A 56-year-old woman from southwestern Minnesota underwent an extended left hepatic lobectomy to remove a large multinodular mass with a necrotic central cavity. The clinical, serological, and pathological findings led to the diagnosis of alveolar hydatid disease, and specific identification of Echinococcus multilocularis was achieved by growing mature larvas in voles inoculated intraperitoneally with tissue from the hepatic lesions. The patient probably acquired her infection some years previously from pet cats or dogs that had become infected by ingesting infected rodents. In North America E multilocularis is enzootic in the northern tundra zone of Alaska and Canada. Since 1964 the cestode has been recognized with increasing frequency in several north-central states, including Minnesota. The parasite may extend its range farther south, since suitable animal hosts occur throughout the United States.