PubMed Health⌕ Search

Biomedical subjects

E Uberti

Publications and source records attributed to E Uberti.

16 recordsLinked to original sources

Solid organ procurement from burned children.

BACKGROUND: Burns have constituted a traditional contraindication to solid organ procurement because of concerns that such organs may be damaged by burn shock associated splanchnic ischemia and contaminated by burn wound manipulation associated bacteremia. METHODS: Over a 5-year period, we attempted solid organ procurement from five burned children who had suffered concurrent anoxic brain injury. RESULTS: These four boys and one girl had an average age of 8.1 years (range, 2.5-12 years) and burn size of 29% (range, 4-70%). All were injured in house fires and four of five (80%) required prehospital external cardiac compressions. Brain death was declared an average of 35 hours (range, 2.75-77 hours) after injury. Solid organs procured and successfully transplanted from this group were 4 livers, 10 kidneys, and 2 hearts. Two of the livers and one heart were placed into pediatric recipients. Procured tissues included three sets of cardiac valves, and two corneas. All solid organs transplanted were functional at 6 months, although longer follow-up is not available. CONCLUSION: Early identification and diagnosis of brain death during resuscitation of burn patients with anoxic brain injury, combined with careful resuscitation and support of the brain dead potential organ donor, can result in the recovery of suitable solid organs and tissues for transplantation.

Accidents, Home↗

[Obstructive azoospermia. Instrumental diagnosis: echography and endoscopy].

Obstructive disorders of seminal tract are mainly distinguished in Proximal and Distal Obstructive Syndrome, following typical seminal pattern. Fine localization of obstruction is very important for prognostic and therapeutic evaluation. In Proximal Obstruction the role of echography and endoscopy is today poorly defined and usefull. In Distal Obstruction a preeminent role is recognised to transrectal ultrasound and its mini-invasive applications: biopsy, evacuative puncture, direct contrastography of obstructed seminal way. At this regard is reported a case of dysmorphic congenital obstruction documented with transrectal ultrasound and contrastography. Diagnostic endoscopic indications mainly refer to therapeutic procedures.

Endoscopy↗

Bladder cancer and cigarette smoking in males: a case-control study.

Cigarette consumption was compared between 355 males with cancer of the lower urinary tract and 276 male hospital controls. Both duration of smoking and average daily consumption of cigarettes showed a dose-response relationship with risks of developing bladder cancer. Quitting smoking seems to have a protective role, whereas higher relative risks are associated with an early age at start of smoking. The use of a filter seems to have a weak protective effect.

Adolescent↗

Flavonol glycosides from Dryas octopetala.

Six flavonol glycosides and ent-epicatechin were isolated from Dryas octopetala and their structures elucidated by chemical and spectroscopic methods. Two new flavonoids, 3-O-alpha-L-arabinofuranosyl-8-methoxyquercetin (2) and 3-O-beta-galactopyranosyl-8-methoxykaempferol (6), were identified along with 3-O-beta-D-galactopyranosylquercetin (hyperin) (3), 3-O-alpha-L-arabinofuranosylquercetin (avicularin) (5), 3-O-beta-L-arabinopyranosylquercetin (4), and 3-O-beta-D-galactopyranosyl-8-methoxyquercetin (1).

Chemical Phenomena↗