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Query: UMLS:C0019270 (hernia)
 15,856 document(s) hit in 31,850,051 MEDLINE articles (0.00 seconds)

Intra-abdominal pressure (IAP) was indirectly measured, using a transurethral catheterization technique, in 20 client-owned dogs before and after elective ovariohysterectomy. Mean preoperative IAP was 4.50 +/- 0.44 cm H2O. Elective abdominal surgery caused significant elevations in mean postoperative IAP (mean 7.50 +/- 0.45 cm H2O, range 0 to 15 cm H2O) that persisted for at least 24 hours. However, the increase in IAP caused no clinically evident complications; thus, after elective abdominal surgery an elevation in IAP up to 15 cm H2O is to be expected. Intra-abdominal pressure was also measured in 20 consecutive clinical cases with gross abdominal distension, before or after laparotomy, or both. Included in this group were dogs with gastric dilation and volvulus, closed pyometra, hemoperitoneum, acute ascites, and diaphragmatic hernias. All dogs with gross abdominal distension had an elevated IAP (> or = 16 cm H2O) either before or after surgery. Severe elevations of IAP were associated with anuria in two dogs, necessitating surgical decompression; one with hemoperitoneum (47 cm H2O) and one after repair of a chronic diaphragmatic hernia (30 cm H2O).
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PMID:Clinical determination of preoperative and postoperative intra-abdominal pressures in dogs. 765 32

Five male patients mean age 31.8 years with lower ureteric obstruction from urinary tract schistosomiasis have been treated by bilateral uretero-ileocystoplasty. All the 5 patients had bilateral hydroureters and hydronephrosts and 3 had reversible chronic renal failure whilst one patient presented with anuria and acute renal failure. Fibrosis of lower 1/4th to 1/3rd of the Ureters was present in the 5 patients. Four patients survived the operation for a mean of 3.4 years (range 1-7 years). The post-operative complications were hypernatraemic hyperchloraemic metabolic acidosis in 3 and incisional hernia in one. There was one death from septicaemia complicating infected bilateral nephrostomies performed before ureteroileocystoplasty. Ureteroileocystoplasty is recommended for replacement of damaged ureters where the extent of the damage precludes ureteroneocystostomy or where previous ureteroneocystostomy has failed.
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PMID:The use of small intestinal segments to replace diseased bilharzial ureters--a prospective study. 831 14

Two cases of rare abdominal hernias were presented: sciatic and obturator. Both presented cases confirm diagnostic difficulties, often leading to delay in therapy. The best way to reduce mortality in these patients seems to be the increase of number of preoperative diagnoses. In obturator hernia's diagnosis the attention is payed to Romberg's symptom, although in sciatic--to symptoms of sciatic nerve irritation or anuria. All diagnostic doubts should be solved with the help of herniography or pelvic CT.
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PMID:[Two cases of rare abdominal hernias]. 1069 88

We report a case of anuria in a 42-year-old female kidney transplant patient that occurred secondary to extrinsic compression from a large kidney being placed extraperitoneally in a small iliac fossa. Prompt reexploration in the immediate postoperative period resulted in salvage of the graft with restoration of kidney function. The abdominal wall was reconstructed using prosthetic mesh, which decreased the compartment pressure within the iliac fossa sufficiently to allow the renal vein patency and the kidney perfusion. We think that this tension-free surgical technique should be applied in those cases in which the retroperitoneal space is less than the size of the kidney to avoid renal allograft compartment syndrome or incisional hernia.
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PMID:PTFE mesh in renal allograft compartment syndrome. 1675 60

Iatrogenic ureteric injuries are an uncommon but difficult problem to manage. Although ureteric injury has been reported during hernia surgery in adults, it has not been reported in children during herniotomy. An 18-month-old male child underwent repair of an inguinal hernia and developed postoperative anuria. Investigations revealed that the patient had a solitary kidney and had injury to the solitary ureter. We successfully managed this patient using the vermiform appendix to replace a segment of the injured ureter. The possible mechanism of injury and the relevant literature are discussed.
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PMID:Undiagnosed ureteroinguinal hernia with solitary kidney in a child with ureteric injury during herniotomy. 2249

We present the case of a 72-year-old man with a history of anuria from his ileal conduit 15 months following its formation. That conduit had become incarcerated in a right-sided ingunial hernia. The patient presented with anuria and an acute kidney injury. A clincal diagnosis of an incarcerated hernia was made, and he was taken to theatre for reduction and repair of the hernia. On removal of the conduit from the hernial sac, it began to drain immediately. He made a full recovery, with normalisation of his renal function.
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PMID:Obstruction of an ileal urinary conduit in an incarcerated right inguinal hernia. 2649 38

Perineal hernia refers to the failure of the muscular pelvic diaphragm to support the rectal wall, resulting in herniation of pelvic and, occasionally, abdominal viscera into the subcutaneous perineal region. The proposed causes of pelvic diaphragm weakness include tenesmus associated with chronic prostatic disease or constipation, myopathy, rectal abnormalities, and gonadal hormonal imbalances. The most common presentation of perineal hernia in dogs is a unilateral or bilateral nonpainful swelling of the perineum. Clinical signs do occur, but not always. Clinical signs may include constipation, obstipation, dyschezia, tenesmus, rectal prolapse, stranguria, or anuria. The definitive diagnosis of perineal hernia is based on clinical signs and findings of weak pelvic diaphragm musculature during a digital rectal examination. In dogs, perineal hernias are mostly treated by surgical intervention. Appositional herniorrhaphy is sometimes difficult to perform as the levator ani and coccygeus muscles are atrophied and unsuitable for use. Internal obturator muscle transposition is the most commonly used technique. Additional techniques include superficial gluteal and semitendinosus muscle transposition, in addition to the use of synthetic implants and biomaterials. Pexy techniques may be used to prevent rectal prolapse and bladder and prostate gland displacement. Postoperative care involves analgesics, antibiotics, a low-residue diet, and stool softeners.
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PMID:A Review of the Surgical Management of Perineal Hernias in Dogs. 2975 62