[2 cases of anaphylactoid reaction caused by dextrans].
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Adult↗
Biomedical subjects
G Anselmetti
Publications and source records attributed to G Anselmetti.
[Diverticular perforations of the colon. Observations on 23 cases].
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Adult↗
[A case of agenesis of the gallbladder and cystic duct. Review of the literature. Discussion].
A survey of the relevant literature prompted by the observation of a case of agenesia of the cholecyst leads to the suggestion that surgery in any form should be avoided in the absence of a PBD disease in the true sense.
Bile Duct Diseases↗
[Pathogenesis of diabetic microangiopathy. Fluoroangioretinal observations during monocomponent insulin therapy].
Current theories on the pathogenesis of diabetic microangiopathy and their effective therapeutical implications are reviewed. The possible role of insulin antibody production in insulin-treated diabetics concerning development and progression of retinopathy is particularly discussed. Thus the opportunity of a monocomponent (MC) insulin treatment in all newly diagnosed insulin-dependent diabetics is considered. The authors have carried out fluorescein angiography in two groups of subjects with JOD comparable for age, sex, diabetes duration (5-7 years), insulin requirement, metabolic control, absence of diabetic heredity as well as of clinical (ophtalmoscopic) signs of microangiopathy (retinopathy). The first group had been treated from the beginning with MC porcine insulin (Monotard) only; the second one with conventional Lente only. Early fluoroangiographic signs of retinopathy ("pre-retinopathy") as increased capillary filling, ischaemic areas, alterations in capillary permeability, microangioaneurysms, "primary exudation" had to be detected. In 2 out of 10 cases in the first group one isolated sign was found; one or more signs were found in the second group. In the first group the insulin antibody titer (IB) was under or nearly above the detection limit; in the second group insulin antibody titer was significantly positive. These preliminary findings suggest a larger prospective study.
Adolescent↗
[The 3rd national workshop on defecography: the functional radiology of (neo) rectal ampullae (ileal reservoir, colo-anal anastomosis, continent perineal colostomy)].
A survey was made in 13 Italian centers with a questionnaire concerning the (a) indications, (b) postoperative complications, (c) functional results and (d) diagnostic imaging modalities related to the making of an ileal or colonic (neo) rectum. Ulcerative colitis (100%), familial polyposis (61.5%) and Crohn's disease (15.3%) were the most common indications for an ileal pouch; rectal cancer (7.96%), chronic inflammatory diseases (15.3%), diverticulosis, rectal prolapse, redundant colon and imperforate anus (7.6% each) were the most common indications for a colonic pouch. Postoperative complications included pelvic abscess (14%), sinus tract/dehiscence (10%) and bowel obstruction (9%). When compared with the S and W variants, the J-shaped ileoanal pouch proved superior because urgency and fecal retention rates were lower (18.4% vs. 44.4% and 23% vs. 28.6%, p < 0.01 and p < 0.05, respectively), despite slightly more frequent staining episodes (15.8% vs. 11.1%; p < 0.05). As for colonic ampullae, fecal retention and provoked evacuation were more frequent in the J pouch and after gracileplasty; urgency and incontinence in the straight colo-anal anastomosis (33.3% vs. 22.2% and 41.6% vs. 33.3%, respectively). The functional outcome was assessed by anal endosonography (available in 4/13 centers), defecography and anorectal manometry. Abnormal findings included: (a) reduced capacity, barium leakage, anal gaping, sphincter damage (urgency and incontinence); (b) barium retention, pouch dilatation, split evacuation, knobs and strictures (fecal retention).
Defecation↗