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C Morra

Publications and source records attributed to C Morra.

29 records · Page 2Linked to original sources

Intestinal infarction: report of 98 cases.

The Authors conducted a retrospective study on 98 patients with intestinal infarction observed from 1987 to 1999 in the Emergency Care Unit of the Loreto Hospital, Naples. In our hospital there are over 20,000 admissions, 3,900 of whom in the Emergency Care Unit. Intestinal infarction accounts for 0.049% of all admissions and 0.45% of emergency surgery admissions. About 500 laparotomies are performed annually, 1% of which for intestinal infarction. All patients in this series were operated on within 10 hours of admission. The following procedures were performed: 31 jejuno-ileal resections; 26 right hemicolectomies associated with small intestine resection; 5 upper mesenteric artery embolectomies plus wide gut resections (3 also underwent second-look operations within 36 hours of the initial surgery with further gut resection); 1 Hartmann's and 5 Volkmann's operations (all of these patients had colonic gangrene); 30 (30.5%) underwent exploratory laparotomy due to massive infarction. The prognosis of intestinal infarction is still ominous. Our mortality rate is 68%. Both clinical and laboratory data are non-specific and delayed diagnosis is the main cause of this mortality rate. Abdominal CT is an accurate and sensitive diagnostic tool. TPN enables us to achieve good nutritional support even for wider resections.

Aged↗

[Retroperitoneal rupture of the duodenum caused by closed abdominal injury].

Preoperative diagnosis of retroperitoneal rupture of the duodenum is very difficult. Radiographical observation of air surrounding the right kidney or psoas muscle is of great assistance in this respect, but may only be expected in 30% of cases. Examination of the first segment of the digestive tract with the aid of "gastropgrafin" is advised. With the abdomen open, the presence of air, haematoma or bile in the transverse mesocolon or mesentery of the small intestine may be noted. In most cases, the breach can be closed with a double layer, leaving a drainage tube in the retroperitoneum. Measures than can be taken when suturing is unfeasable are also described.

Abdominal Injuries↗

[Bases of infusional therapy. Note. I. Fluid balance].

The complex hydroelectrolytic problem is examined by a study of the physiology and physiopathology of fluids, electrolytes and proteins. A number of interesting critical and clinical problems of use in the pre- and postoperative treatment of surgical patients and in cases where a change in the hydroelectric balance takes place, are involved. Therapy is facilitated if needs are calculated on the basis of the three basic principles: 1) daily physiological need; 2) replacement of physiological losses; 3) elimination of the existing deficiency.

Humans↗

[Hormonal regulation of uterine contraction].

A personal method has been used to study spontaneous kinetic activity of the uterus in 50 women during puerperium following miscarriage between the VIIIth and XIIth weeks. Modifications induced were evaluated in several sessions (510 recordings) and at various periods of time, following administration of: 50 mg of 17B oestradiol, 200 mg natural progesterone, 500 mg of natural progesterone, 250 mg of 17 hydroxyprogesterone caproate and 500 mg of 17 hydroxyprogesterone caproate. In the case of some of the patients, hysterotonometry was evaluated following intravenous oxytocin loading. The results pointed to an activation of the uterine pacemaker after oestrogenic loading, and a clear-cut progestinic block of contractile activity.

Abortion, Spontaneous↗

[Effect of estradiol on carbohydrate metabolism in the uterine musculature].

The Effect of 7.5 micrograms i.v. 17-beta-oestradiol on the sugar metabolism of the uterine musculature was studied in 180-200 g Wistar rats. The myometrial metabolic reaction consisted of increased glucose phosphorylation, enhanced utilisation of creatine phosphate, and increased production of adenosine triphosphate and creatine phosphate initially, followed by their consumption. The gradual fall in the lactate: pyruvate ratio showed that this stimulation of glycolysis was not occurring in the absence of oxygen.

Adenosine Diphosphate↗