[Medicine in images. Case 1: Pleuritic pain and peritoneal disease limited to left hypochondrium in a 58-year-old male].
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Cystadenocarcinoma, Mucinous↗
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Results for “PERITONEAL DISEASES”
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Evolutive peritoneal disease after conservative management and the use of infertility drugs in a patient with stage IIIC borderline micro-papillary serous carcinoma (MPSC) of the ovary: case report.
A young nulliparous woman with stage IIIC bilateral borderline micro-papillary serous carcinoma (MPSC) of the ovary underwent conservative surgery with optimal preservation of future fertility. The left ovary and a substantial portion of the right ovary were removed. The patient became pregnant at the first IVF cycle attempted after conservative management. A Cesarean section was performed in the 37th week of pregnancy and combined with very precise exploration; there were multiple non-invasive implants on the peritoneal surface and liver, and contra-lateral ovarian tissue was of normal appearance. Abdominal hysterectomy and right oophorectomy were done as a definitive treatment 3 months after the Caesarean section. The patient showed a rapid progression to invasive ovarian carcinoma in this period of time. MPSC has the greatest risk of malignant transformation among the advanced stage serous borderline tumours. Fertility-sparing surgery is an option for young, childless women who would like to preserve their fertility. However, the treatment must be taken very cautiously and requires rigorous surveillance.
Adult↗
[Acute peritonitis due to perforating crohn's disease].
Peritonitis is an infrequent complication of perforating Crohn's disease. Three patients, aged between 25 and 41 years, underwent surgery for peritonitis due to perforating Crohn's disease in the terminal ileum. The underlying disease differed in each patient (one patient was asymptomatic and two presented acute episodes of the disease; of these two patients, corticoids were required in one to control symptomatology). Treatment consisted of intestinal resection with primary anastomosis. In all three patients evolution was satisfactory. Taking only patients treated in our hospital into account, the frequency of peritonitis due to perforating Crohn's disease in our area is high (more than 11%). Intestinal resection with primary anastomosis should be performed whenever possible.
Acute Disease↗
Intraperitoneal oxygen and carbon dioxide tensions in experimental adhesion disease and peritonitis.
Intraperitoneal oxygen and carbon dioxide tensions were studied in rats during silica-induced adhesion formation or fecal peritonitis. Measurements of PO2 and PCO2 in the abdominal cavity were performed by means of an implanted Silastic tonometer. During active adhesion formation one to three weeks after administration of silica, the intra-abdominal PO2 decreased by 50 per cent from normal whereas the intra-abdominal PCO2 and the rate of oxygen consumption in the peritoneum were elevated. Progressing peritonitis also resulted in decreased intraperitoneal PO2 and increased accumulation of carbon dioxide in the peritoneal cavity. In rats with peritonitis the rate of oxygen consumption in the peritoneal exudate clearly exceeded that in the peritoneal membrane.
Animals↗
Comparisons of peritoneal function between diabetic and nondiabetic patients with end stage renal disease.
Peritoneal function is the major determinant of the efficiency of peritoneal dialysis. To understand whether diabetes affects the peritoneal function, we performed the peritoneal clearance study in 9 diabetic and 16 nondiabetic patients with end stage renal disease. The ultrafiltration volume tended to be lower in diabetics after infusion of 1.5% Dianeal, although there were no statistically significant differences between them. The same results were obtained after infusion of 4.25% Dianeal. The glucose uptake after infusion of both 1.5% and 4.25% Dianeal was not significantly different between the two groups. The dialysate/plasma(D/P) concentration ratio was also not significantly different between the two groups, however the D/P ratio for BUN and uric acid was slightly higher in the diabetic group. The peritoneal clearance of smaller molecules such as BUN, creatinine, uric acid and phosphate also tended to be higher in diabetics after infusion of 1.5% Dianeal for 4 hours. The peritoneal clearance became higher when more hyperosmotic dialysate were used in both diabetics and nondiabetics. The above results indicated that diabetic patients with end stage renal disease might have a normal peritoneal function compared to nondiabetics.
Aged↗
Clinicopathologic significance of transitional cell carcinoma pattern in nonlocalized ovarian epithelial tumors (stages 2-4).
The transitional cell carcinoma (TCC) pattern has been associated with favorable outcome in patients with late-stage ovarian epithelial tumors who receive chemotherapy. We examined the clinicopathologic significance of TCC and explored other histopathologic prognostic indicators for patients with ovarian epithelial tumor. The surgical records of patients at the University of California at Davis Medical Center who underwent treatment for stages 2 to 4 ovarian epithelial tumor were studied retrospectively; the histopathologic features were correlated with outcome. The TCC pattern was identified in 32 of 136 ovarian epithelial tumors (23.5%): 18 (13.2%) as a predominant (> 50%) and 14 (10.3%) as a focal (< or = 50% but > 25%) histologic pattern. The other predominant histopathologic types were serous (65.4%), mucinous (11.7%), endometrioid (3.6%), clear cell (3.6%), and small cell (1.5%) carcinoma. Architectural grade was as follows: low malignant potential, 13 cases; grade I, 34 cases; grade II, 63 cases; grade III, 26 cases. Nuclear grade was as follows: low grade, 27 cases; high grade, 109 cases. One hundred seven patients had dominant ovarian tumors, and 29 had diffuse primary peritoneal epithelial tumor. One hundred twenty-three cases (90%) of peritoneal disease were invasive; 11 (10%) were noninvasive. Peritoneal disease histopathologic density was 50% or less cross-sectional involvement in 68 patients (50%) and greater than 50% in 68 (50%). Follow-up data were available for 118 patients: 46 patients had persistent disease that was unresponsive to chemotherapy; 36 of these patients died of disease at 0 to 41 months (mean, 15.6 months; median, 23.5 months). Ten patients were alive at 16 to 40 months (mean, 24.5 months; median, 20.5 months). Thirty-six patients had recurrent disease after 6 to 66 months (mean, 23.5 months; median, 18.5 months); 20 of these patients died of disease after 10 to 69 months (mean, 33.7 months; median, 30 months), and 16 were alive after 12 to 159 months (mean, 33.7 months; median, 30 months). Thirty-six patients had no evidence of disease at 12 to 159 months of follow-up (mean, 49.5 months; median, 31 months). The TCC pattern, either predominant or focal, was not associated with disease status or survival time (P > .05). Predictors of recurrent or persistent disease and survival, respectively, were invasive peritoneal disease (P < .05, P < .0001) and greater than 50% cross-sectional area histologic density of peritoneal disease (P < .01, P < .01). Grade, histologic type, and diffuse primary peritoneal vs ovarian location were not predictors of outcome. The TCC pattern was present in at least a focal (> 25%) component in 23% of epithelial tumors; however, this finding did not reach significance as a predictor of outcome in this study. The histologic pattern of the peritoneal disease (invasiveness and density) was a much stronger predictor of disease response and survival.
Brenner Tumor↗
[Indications for laparoscopy in an internal medicine department in Dakar as indicated by echotomography].
A real time ultrasonography was set up in a senegalese hospital, resulting in a decrease of laparoscopy indications. Laparoscopy is given up for the diagnosis of liver abcess, jaundice and "abdominal masses". It must no more be included in the first step check up for hepatocellular carcinoma, because ultrasonography and cytology after puncture are enough to confirm the diagnosis. Laparoscopy remains essential for peritoneal diseases. Hepatic needle biopsy under laparoscopy control remains necessary to ensure with certainty the diagnosis of cirrhosis and especially chronic hepatitis, provided that no countraindications are found.
Abdomen, Acute↗
Intravenous iron therapy in chronic kidney disease and peritoneal dialysis patients.
Identical National Kidney Foundation Kidney Disease Outcomes Quality Initiative (K/DOQI) hematologic and iron targets apply to chronic kidney disease (CKD), peritoneal dialysis (PD), and hemodialysis (HD) patients, yet intravenous (i.v.) nondextran iron therapy is FDA approved only in HD patients. This is because oral iron has been considered adequate in CKD and PD patients, and delivering a parenteral therapy on a frequent basis to an outpatient population with notoriously poor vascular access presents logistical complexities. However, recognition of the need for more aggressive treatment of anemia in the CKD and PD population is growing. This awareness, along with the improved safety profiles of the new, nondextran irons, is tipping the risk-benefit ratio toward more widespread use of i.v. iron in these patients. This article provides a summary of the literature and of our own experience using i.v. iron therapy in CKD and PD patients. Our protocol relies on early monitoring and intervention with i.v. ferric gluconate before severe iron deficiency develops. The proactive approach allows for relatively infrequent treatments at only moderately "high" doses (250 mg) of ferric gluconate. The convergence of convenience and safety may expedite more energetic anemia prevention and treatment in PD and CKD patients.
Anemia, Iron-Deficiency↗
Severe pelvic inflammatory disease and peritonitis following Falope Ring tubal ligation. Case report and review of the literature.
A case of severe pelvic inflammatory disease and peritonitis following Falope Ring tubal ligation is described. Pelvic viscera appeared normal at the time of laparoscopy. Severe pelvic inflammatory disease and peritonitis should be included in the differential diagnosis of patients presenting with significant abdominal pain following Falope Ring tubal ligation. The problem of serious pelvic infection following Falope Ring tubal ligation is reviewed.
Adult↗
Multiple peritoneal hydatid disease after rupture of a multivesicular hepatic hydatid cyst. Case report.
We report the peculiar case of a young woman with hepatic hydatid cysts, with numerous peritoneal disseminations (56 cysts) incidentally diagnosed during a caesarian section. The case was managed, surgically preceded and followed by systemic treatment with albendazole. Surgical treatment addressed both the hepatic cyst and the peritoneal hydatid disease aiming to preserve involved abdominal organs. The diagnosis of peritoneal hydatid disease is today more accurate due to the new imaging techniques and the surgical procedure should be tailored to each patient depending on size, location and complications of each cyst. Radical treatment is the best and represents a goal, but with multiple disease, a staged treatment and special care for organ preservation should prevail as recurrences are not unusual.
Adult↗
Serous carcinoma of the ovary, fallopian tube, or peritoneum presenting as lymphadenopathy.
The clinicopathologic features of 35 cases of serous carcinoma of the ovary, fallopian tube, or peritoneum presenting as lymphadenopathy are described. The cases were retrieved from the files of the Department of Pathology at the University of Texas M. D. Anderson Cancer Center from a 20-year period (1982-2002). The following parameters were evaluated: patient age at diagnosis, lymph node involved, primary tumor site, tumor histology, peritoneal disease status, and survival. The patients ranged in age from 30 to 85 years (mean, 59 years). The lymph nodes involved were inguinal, 20 cases; supraclavicular, 11 cases; axillary, 2 cases; cervical, 1 case; and retroperitoneal, 1 case. Primary tumor sites included 20 ovarian, 10 peritoneal, and 2 fallopian tube. In 2 patients, total abdominal hysterectomy/bilateral salpingo-oophorectomy and complete staging showed no additional tumor, and in 1 patient with a previous history of total abdominal hysterectomy/bilateral salpingo-oophorectomy for a benign condition, imaging studies did not identify a primary site. The carcinoma was high grade in 30 cases and low grade in 4 cases. In one case, the diagnosis was made on cytology material and the tumor could not be graded. Peritoneal disease status was known in 33 patients and was as follows: omentum with gross disease, 16 cases; and omentum without gross disease, 17 cases. Follow-up was available in 33 patients and ranged from 4 to 204 months, with a median survival of 36 months for stage III patients and 29 months for stage IV patients. Patients with adenopathy and minimal peritoneal disease (grossly negative omentum) had a median survival of 120 months compared with 24 months for those with bulky peritoneal disease (grossly positive omentum). Serous carcinoma of the ovary, fallopian tube, or peritoneum presenting as a lymph node metastasis is uncommon. In rare cases, a primary site may not be found. The median survival of the patients for stage is not appreciably different from those patients presenting in the usual fashion, suggesting that this atypical presentation does not adversely affect survival. Patients with minimal peritoneal disease and extra-abdominal lymph node metastases survive longer than those with bulky peritoneal disease
Adult↗
Pseudomyxoma peritonei: review on a cluster of peritoneal mucinous diseases.
Pseudomyxoma peritonei is an uncommon condition characterized by abundant extracellular mucinous material and peritoneal tumoural implants. A ruptured appendiceal mucinous adenoma seems to be the most common origin, but low grade ovarian malignancies are often associated. Peritoneal gelatinous diseases must be subdivided into disseminated peritoneal adenomucinosis, peritoneal mucinous carcinomatosis and intermediate cases. These entities have significantly different prognosis. Debulking surgery is the most common treatment but some are in favour of an ultra radical surgery with hyperthermic intra-peritoneal chemotherapy, with some encouraging results.
Biomarkers, Tumor↗
Dialysis for end-stage renal disease.
Peritoneal dialysis is the major renal replacement therapy for children with end-stage renal disease, with hemodialysis used for a substantial number of pediatric patients. Reduction of morbidity and mortality is a major goal with the use of these modalities. Adequacy of dialysis and maintenance of peritoneal membrane function are important considerations for children on long term dialysis. Both adequacy and function are important to ensure optimal growth and nutrition and improve morbidity in this population. Use of supplemental gastrostomy tube feeds has improved calorie-protein malnutrition. Therapy advancements, such as growth hormone and erythropoietin, have improved the quality of life for dialysis patients. As the survival of the pediatric patient with end-stage renal disease improves, issues regarding cardiovascular disease and other factors that increase mortality in the adult population will need to be addressed.
Adult↗
Sequence confirmation of the EWS-WT1 fusion gene transcript in the peritoneal effusion of a patient with desmoplastic small round cell tumor.
Desmoplastic small round cell tumor (DSRCT) is a rare undifferentiated neoplasm. The prognosis is poor, even if therapy is instituted promptly, and thus it is important to differentiate it from other histologically and cytologically similar-looking malignancies of the young adult. We present a case of DSRCT in a 17-yr-old male with disseminated peritoneal disease and peritoneal effusion. The cytology sample showed a malignant small round cell tumor, the classical cytological features of DSRCT, and immunohistochemistry performed in the prepared cell block exhibited an antibody expression profile in keeping with DSRCT. Further material from the effusion was prepared for RNA extraction, following which a reverse-transcriptase polymerase chain reaction (RT-PCR) and sequencing of the t(11;22)(p13;q11 or q12) were carried out. The result showed the presence of the reciprocal translocation and thus confirmed the diagnosis of DSRCT. This case shows how molecular techniques (including sequencing) can be applied to cytology in clarifying and confirming certain difficult diagnosis of undifferentiated neoplasms, DSRCT in this particular case.
Adolescent↗
Tuberculosis associated with infliximab, a tumor necrosis factor alpha-neutralizing agent.
BACKGROUND: Infliximab is a humanized antibody against tumor necrosis factor alpha (TNF-alpha) that is used in the treatment of Crohn's disease and rheumatoid arthritis. Approximately 147,000 patients throughout the world have received infliximab. Excess TNF-alpha in association with tuberculosis may cause weight loss and night sweats, yet in animal models it has a protective role in the host response to tuberculosis. There is no direct evidence of a protective role of TNF-alpha in patients with tuberculosis. METHODS: We analyzed all reports of tuberculosis after infliximab therapy that had been received as of May 29, 2001, through the MedWatch spontaneous reporting system of the Food and Drug Administration. RESULTS: There were 70 reported cases of tuberculosis after treatment with infliximab, for a median of 12 weeks. In 48 patients, tuberculosis developed after three or fewer infusions. Forty of the patients had extrapulmonary disease (17 had disseminated disease, 11 lymph node disease, 4 peritoneal disease, 2 pleural disease, and 1 each meningeal, enteric, paravertebral, bone, genital, and bladder disease). The diagnosis was confirmed by a biopsy in 33 patients. Of the 70 reports, 64 were from countries with a low incidence of tuberculosis. The reported frequency of tuberculosis in association with infliximab therapy was much higher than the reported frequency of other opportunistic infections associated with this drug. In addition, the rate of reported cases of tuberculosis among patients treated with infliximab was higher than the available background rates. CONCLUSIONS: Active tuberculosis may develop soon after the initiation of treatment with infliximab. Before prescribing the drug, physicians should screen patients for latent tuberculosis infection or disease.
Adolescent↗
Life table analysis of pregnancy rates in a general infertility population relative to ovarian reserve and patient age.
This study evaluated the impact of age and ovarian reserve status on cumulative pregnancy rates. Approximately 1200 women from a general infertile population underwent ovarian reserve screening with the clomiphene citrate challenge test in the first few months of their initial evaluation. All patients then underwent a thorough infertility evaluation with therapy appropriate for their specific diagnoses. Patients with evidence of tubal disease, peritoneal adhesive disease, or male factor were eliminated. The 588 remaining patients were evaluated based on their age and ovarian reserve status, and their long-term pregnancy rates were compared using life table analyses. There was a dramatic decrease in pregnancy rates associated with an abnormal clomiphene citrate challenge test which was uniformly poor independent of age. Patients with normal ovarian reserve had much higher pregnancy rates, but a significant age-related decline in pregnancy rates was clearly identified. We conclude that women with evidence of diminished ovarian reserve have uniformly poor pregnancy rates independent of their age, but that age remains an important prognostic factor among those with a normal ovarian reserve. The combined use of maternal age and ovarian reserve screening should be used when counselling individual patients regarding their long-term prognoses for conception.
Adult↗
[Peritonitis in diseases of the colon].
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Colonic Diseases↗
[Our experience in the surgical treatment of peritoneal hydatid disease].
The Authors report on a series of 9 patients with peritoneal hydatidosis submitted to surgery during the period between 1974 and 2003. In 5 cases the cyst was solitary, while in 3 patients the cysts were multiple, in 1 spread and in 2 there was a concomitant liver hydatidosis. In 2 patients the disease was asymptomatic, while 4 cases were revealed by pain and 3 by an abdominal mass. The diagnosis was made at the operation in 3 patients, while it was performed by ultrasonography in 1 case, by CT scan in 4 and by both methods in 1. All patients were operated on: 7 underwent total cystectomy and partial cystectomy with external drainage of residual cavity was performed in one; the spread disease was managed by omentectomy, ovariectomy and appendectomy. Postoperative course was regular without mortality and major morbidity in all patients. Two recurrences occurred 71 and 20 months after removal of the primary cysts and they were managed by total cystectomy. The Authors believe that the diagnosis of peritoneal hydatid disease is today more accurate because of the new image techniques and the surgical procedure should be tailored to each patient depending on size, location and complications of the cyst, although the results of radical treatment are better.
Adult↗