Gene/Protein Disease Symptom Drug Enzyme Compound
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Query: UMLS:C0019270 (hernia)
 15,856 document(s) hit in 31,850,051 MEDLINE articles (0.00 seconds)

Between March 1986 and May 1991 the Mainz pouch urinary diversion was performed in 23 patients with bladder cancer. In 12 of these 23 patients, stoma was constructed in the umbilicus. As the efferent stomal limb, the ileum was used in 10 cases and the appendix was used in 2 cases. The skin at the bottom of the umbilicus and the abdominal fascia under the umbilicus were excised round. The stomal limb was pulled through the fascial hole and the stomal margin was sutured to the skin. The cosmetic results of the umbilical stoma were satisfactory in these 12 patients. Pouch capacity ranged from 330 ml to 560 ml and good urinary continence without difficulty of self-catheterization was obtained in 11 patients. In 1 patient difficulty in catheterization occurred due to a pocket-formation in the stomal limb and the operative revision was performed. Stomal stenosis occurred in 1 patient. Acute renal failure followed by intestinal bleeding occurred in 1 patient who was cured with intensive care including hemodialysis. The results of our study show the superiority of the umbilical stoma in the Mainz pouch in regard to good cosmetic appearance, no need to use a Marlex collar, little bending of catheterization route and low incidence of complications such as parastomal hernia or nipple valve prolapse.
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PMID:[Mainz pouch with umbilical stoma]. 156 39

The first report of external supravesical hernia was made by Astley Cooper in 1804, but it is so rare that we could not find any case reported in Japan. Here we report a case of external supravesical hernia in a male who had bladder cancer. This hernia was reported to be caused by fragility induced by operation or radiotherapy. It can be confused with inguinal direct hernia because it is not considered in the differential diagnosis. Findings such as a palpable hernia sack and the orifice can enable correct diagnosis. Surgical treatment is the only treatment of choice for this disorder.
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PMID:[A case of external supravesical hernia]. 833 27

Between 1988 and 1996, 23 male patients with bladder cancer underwent bladder substitution after cystectomy, using either the hemi-Kock, Hautmann, and Reddy procedures. The mean postoperative follow-up period was 36 months, with a range of 3 to 85 months. There were no perioperative deaths, and early postoperative complications occurred in 7 patients (30%); transient urine leak from the pouch in 4, wound infection in 3 and pyelonephritis in 2 patients. Twenty-two of the 23 patients (96%) were continent during the day, while 7 (30%) had nocturnal incontinence. All 3 patients with the Reddy procedure had nocturnal incontinence. Complete continence was preserved in 70% of the patients. Dysuria was seen in 4 patients, including retention in 1 patient. Late complications included urethral stricture in 3, wound hernia in 2, metabolic acidosis in 1, stone in the pouch in 1, and gallbladder stone in 1 patient. However, reoperation was necessary in 1 patient for internal urethrotomy and 1 patient for removal of a stone in the neobladder. Mild degree of hydronephrosis and unilateral reflux were seen in 3 patients each, and followed up conservatively. No urethral recurrence has occurred and only 1 patient died of cancer. The need for reoperation was very low and the high reservoir capacity resulted in continence from the beginning in most patients. We considered the neobladder useful as an alternative form of urinary diversion in selected cases.
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PMID:Clinical experience of orthotopic urinary reservoirs in male patients with bladder cancer. 912 53

Seventeen patients with invasive bladder cancer aged between 44 and 67 years underwent radical cystectomy and construction of the continent urinary reservoir from 20 to 25 cm cecoascendum reconfigurated a.m. Heineke-Mikulicz. and submucosally embedded tapered ileum as a continence mechanism--'Tiflis pouch'. There were no perioperative mortalities and only minor complication but abdominal wound dehiscence occurred with a subsequent hernia in 1 obese patient. One patient died of urethral recurrence and malignancy progression 14 months after surgery. During the follow-up period of 9-37 months, all renal units remained unobstructed. Eleven of 15 preoperatively dilated units improved. No case of pouch stone formation, stomal stenosis or difficulties with catheterization was observed. All patients are continent but 4 need catheterization at 3-hour intervals. The functional capacity is in the range of 310-560 ml. The Tiflis pouch is a capacious reservoir in which the continence state is satisfactory, perioperative complication rate is low and quality of life is high.
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PMID:Right colonic reservoir with submucosally embedded tapered ileum--'Tiflis pouch'. 939 59

Inguinal hernia is a known complication after radical retropubic prostatectomy (RRP). We have investigated whether other types of lower midline incision surgery in males increase the risk of inguinal hernia. Male patients operated with open prostatectomy for benign prostate hyperplasia (n = 95), pelvic lymph node dissection for staging of prostate cancer (n = 88), or cystectomy for bladder cancer (n = 76) were identified and were sent questionnaires in which they were asked about postoperative inguinal hernia morbidity. Two-hundred and seventy-one men operated with RRP had previously received a similar questionnaire. The answers were compared with those from a control group of 953 men who had not undergone surgery. Annual attributional hernia morbidity and Kaplan-Meier hernia-free survival were calculated. The cumulative incidence of post-operative inguinal hernia and annual attributional hernia morbidity after the respective surgical procedures were clearly higher during the early years post-operation than for nonoperated patients. Inguinal hernia is a common postoperative complication in males after all the lower midline incision surgery investigated.
Hernia 2007 Jun
PMID:Inguinal hernia is a common complication in lower midline incision surgery. 1740 87

A 78-year-old woman had undergone radical cystectomy and construction of ileal conduit because of bladder cancer in 1988. Eighteen years after the operation, she was referred to our hospital with the chief complaint of abdominal pain and oliguria. She had a mass just superolateral to the stoma with tenderness and reddish skin. Abdominal X-ray and computed tomographic scanning showed free air and peristomal intestinal dilation in the subcutaneous area. With a diagnosis of incarcerated parastomal hernia and intestinal perforation, emergency operation was performed. The orifice of the hernia was located in the superolateral aspect of the stoma. The ascending colon was locally necrotic and perforated. Usually, the orifice of parastomal hernia is so wide that incarceration rarely occurs. Parastomal hernia treated with emergency operation is rare, with only 9 cases, including our case, reported in the Japanese literature. Three cases had ileal conduit, and the content of the hernia was the ascending colon only in our case.
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PMID:[Parastomal hernia with incarcerated necrosis at ascending colon 18 years after the construction of ileal conduit: a case report]. 1744 90

An ileal conduit is the most common urinary diversion following radical cystectomy for invasive bladder cancer. Unlike internal complications commonly described in urological literature, reports about the incidence of external complications are sparse. A Medline database review (1996-2008) of English-language literature was conducted to: 1) describe and compare external stoma and peristomal complications and complication rates among outpatients with ileal conduit diversion following radical cystectomy, and 2) summarize commonly used prevention and management strategies. Fourteen publications (mostly retrospective, single-center studies) met inclusion criteria. The reported incidence of complications ranged from 15% to 65%. Divided according to pathogenesis, the most commonly reported complications are 1) stoma or abdominal wall-related changes--parastomal hernia, stoma prolapse, stenosis, and retraction; and 2) peristomal skin changes--chemical injury: irritant contact dermatitis, pseudoverrucous lesions, and alkaline crustations; mechanical injury: pressure ulcers, skin stripping injuries, mucocutaneous separation; infection: candidiasis, folliculitis; immunologic disorders: allergic contact dermatitis; and disease-related lesions: varices, pyoderma gangrenosum, malignancy. Peristomal complications also appear to be under-recognized and under-reported. Research to establish the validity and reliability of assessment tools and long-term follow-up studies are needed to improve the evidence-base of prevention and care.
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PMID:External stoma and peristomal complications following radical cystectomy and ileal conduit diversion: a systematic review. 2009 15

Retroperitoneal hernias are rare. When they occur, they most often occur in naturally occurring fossas, such as with paraduodenal hernias. Due to the anatomy of the ureterovesicular system, patients with prior urological operations may be more likely to develop retroperitoneal hernias. We report the case of a 76-year-old male who had undergone a radical cystectomy with ileal loop conduit for bladder cancer, who presented with recurrent episodes of nausea and vomiting. Upon exploratory laparotomy, he was found to have a retroperitoneal hernia. The patient underwent resection of the strangulated loop of small bowel, and recovered without complications. In our patient, ureteral dissection from his prior procedure had created a defect in the peritoneum posterior to the sigmoid mesocolon, which allowed for herniation and subsequent strangulation of a portion of small bowel. Retroperitoneal hernias may represent an under-diagnosed etiology of intestinal obstruction in post-operative urological patients. Knowledge of anatomy is crucial in patients with previous abdominal operations, and prior operative notes should be reviewed, including non general surgical operations such as urological and gynecological procedures. The surgeon must remain vigilant in such cases of small bowel obstruction, as delayed intervention may lead to bowel compromise.
Hernia 2013 Feb
PMID:Retroperitoneal hernia following radical cystectomy: case report. 2166 61

Three common urological diseases are bladder cancer, urinary tract infection, and hematuria. Seventeen bladder cancer biomarkers were previously discovered using iTRAQ - these findings were verified by MRM-MS in this current study. Urine samples from 156 patients with hernia (n=57, control), bladder cancer (n=76), or urinary tract infection/hematuria (n=23) were collected and subjected to multiplexed LC-MRM/MS to determine the concentrations of 63 proteins that are normally considered to be plasma proteins, but which include proteins found in our earlier iTRAQ study. Sixty-five stable isotope-labeled standard proteotypic peptides were used as internal standards for 63 targeted proteins. Twelve proteins showed higher concentrations in the bladder cancer group than in the hernia and the urinary tract infection/hematuria groups, and thus represent potential urinary biomarkers for detection of bladder cancer. Prothrombin had the highest AUC (0.796), with 71.1% sensitivity and 75.0% specificity for differentiating bladder cancer (n=76) from non-cancerous (n=80) patients. The multiplexed MRM-MS data was used to generate a six-peptide marker panel. This six-peptide panel (afamin, adiponectin, complement C4 gamma chain, apolipoprotein A-II precursor, ceruloplasmin, and prothrombin) can discriminate bladder cancer subjects from non-cancerous subjects with an AUC of 0.814, with a 76.3% positive predictive value, and a 77.5% negative predictive value. This article is part of a Special Section entitled: Understanding genome regulation and genetic diversity by mass spectrometry.
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PMID:Multiplexed quantification of 63 proteins in human urine by multiple reaction monitoring-based mass spectrometry for discovery of potential bladder cancer biomarkers. 2223 18

Bladder cancer is a common urologic cancer whose incidence continues to rise annually. Urinary microparticles are an attractive material for noninvasive bladder cancer biomarker discovery. In this study, we applied isotopic dimethylation labeling coupled with liquid chromatography-tandem mass spectrometry (LC-MS/MS) to discover bladder cancer biomarkers in urinary microparticles isolated from hernia (control) and bladder cancer patients. This approach identified 2964 proteins based on more than two distinct peptides, of which 2058 had not previously been reported as constituents of human urine exosomes/microparticles. A total of 107 differentially expressed proteins were identified as candidate biomarkers. Differences in the concentrations of 29 proteins (41 signature peptides) were precisely quantified by LC-MRM/MS in 48 urine samples of bladder cancer, hernia, and urinary tract infection/hematuria. Concentrations of 24 proteins changed significantly (p<0.05) between bladder cancer (n=28) and hernia (n=12), with area-under-the-curve values ranging from 0.702 to 0.896. Finally, we quantified tumor-associated calcium-signal transducer 2 (TACSTD2) in raw urine specimens (n=221) using a commercial ELISA and confirmed its potential value for diagnosis of bladder cancer. Our study reveals a strong association of TACSTD2 with bladder cancer and highlights the potential of human urinary microparticles in the noninvasive diagnosis of bladder cancer.
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PMID:Comparative and targeted proteomic analyses of urinary microparticles from bladder cancer and hernia patients. 2308 78


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