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Fulltext Intraperitoneal chemotherapy following refractory intravenous route in advanced ovarian cancer

Shafiee, M.N., Omar, M.H., Suraya, A., Hatta, M.

Journal of Surgical Academia, 2013;3(1):28-31.
MyJurnal

Platinum based adjuvant chemotherapy is generally recommended for ovarian cancer to improve the survival rate. Intravenous route is commonly used, easily administered and less associated complications. However, intraperitoneal route is gaining its popularity as a single procedure or adjunctive to the intravenous route. Numerous questions on its eligibility and safety are still perplexed. A case review on a patient with non optimal debulking surgery of advanced ovarian cancer was studied. Intravenous platinum based chemotherapy combined with paclitaxel failed to bring her to clinical remission. Second line chemotherapy, gemcitabin rendered her to poor response with unresolved debilitating ascites needing recurrent drainage. Surprisingly, a trial of intraperitoneal chemotherapy with cisplatin revealed a great response with a complete clinical remission.

Matched MeSH terms: Ascites
Fulltext Severe heartworm disease with pulmonary hypertension in a local dog

Leong, Z.P., Watanabe, M., Lim, M.L.

Jurnal Veterinar Malaysia, 2015;27(1):27-30.
MyJurnal

A 4-year-old, male local dog was referred to University Veterinary Hospital-Universiti Putra Malaysia (UVH-UPM) due to
dyspnoea and ascites. Full diagnostic investigations inclusive of blood haematology, serum biochemistry, blood smear examinations
for haemopathogens, heartworm antigen test, thoracic and abdominal radiography and echocardiography were conducted. A
diagnosis of severe heartworm disease was made from the positive heartworm antigen test, the presence of heartworms on
echocardiography and the accompanying advanced clinical findings. This was the first case of right-sided heart failure due to severe
heartworm disease with concurrent pulmonary hypertension diagnosed in UVH-UPM from which the moribund dog was
successfully stabilised during hospitalisation.

Matched MeSH terms: Ascites
SIRveNIB: Selective Internal Radiation Therapy Versus Sorafenib in Asia-Pacific Patients With Hepatocellular Carcinoma

Chow PKH, Gandhi M, Tan SB, Khin MW, Khasbazar A, Ong J, et al.

J Clin Oncol, 2018 07 01;36(19):1913-1921.
PMID: 29498924 DOI: 10.1200/JCO.2017.76.0892

Purpose Selective internal radiation therapy or radioembolization (RE) shows efficacy in unresectable hepatocellular carcinoma (HCC) limited to the liver. This study compared the safety and efficacy of RE and sorafenib in patients with locally advanced HCC. Patients and Methods SIRveNIB (selective internal radiation therapy v sorafenib), an open-label, investigator-initiated, phase III trial, compared yttrium-90 (90Y) resin microspheres RE with sorafenib 800 mg/d in patients with locally advanced HCC in a two-tailed study designed for superiority/detriment. Patients were randomly assigned 1:1 and stratified by center and presence of portal vein thrombosis. Primary end point was overall survival (OS). Efficacy analyses were performed in the intention-to-treat population and safety analyses in the treated population. Results A total of 360 patients were randomly assigned (RE, 182; sorafenib, 178) from 11 countries in the Asia-Pacific region. In the RE and sorafenib groups, 28.6% and 9.0%, respectively, failed to receive assigned therapy without significant cross-over to either group. Median OS was 8.8 and 10.0 months with RE and sorafenib, respectively (hazard ratio, 1.1; 95% CI, 0.9 to 1.4; P = .36). A total of 1,468 treatment-emergent adverse events (AEs) were reported (RE, 437; sorafenib, 1,031). Significantly fewer patients in the RE than sorafenib group had grade ≥ 3 AEs (36 of 130 [27.7%]) v 82 of 162 [50.6%]; P < .001). The most common grade ≥ 3 AEs were ascites (five of 130 [3.8%] v four of 162 [2.5%] patients), abdominal pain (three [2.3%] v two [1.2%] patients), anemia (zero v four [2.5%] patients), and radiation hepatitis (two [1.5%] v zero [0%] patients). Fewer patients in the RE group (27 of 130 [20.8%]) than in the sorafenib group (57 of 162 [35.2%]) had serious AEs. Conclusion In patients with locally advanced HCC, OS did not differ significantly between RE and sorafenib. The improved toxicity profile of RE may inform treatment choice in selected patients.

Matched MeSH terms: Ascites
Fulltext Autoimmune Thyroiditis as Initial Presentation of Systemic Lupus Erythematosus Complicated by Massive Ascites: A Case Report

Abdullah NRA, Akbar RZA

J ASEAN Fed Endocr Soc, 2017;32(1):50-53.
PMID: 33442085 DOI: 10.15605/jafes.032.01.09

Autoimmune thyroiditis in the course of other autoimmune diseases such as systemic lupus erythematosus (SLE) is common because these disorders are attributed to the production of autoantibodies against various autoantigens. Beyond this association, autoimmune thyroiditis can occur before, during or after the development of SLE. In this report, we describe a female who presented with facial puffiness, lethargy and progressive abdominal distension. She was diagnosed with autoimmune thyroiditis followed by the diagnosis of SLE complicated by a massive ascites, a rare form of lupus peritonitis, which is sterile ascites that results from severe serositis. Her presentation was complex and posed a diagnostic challenge and dilemma to the physicians involved in her care.

Matched MeSH terms: Ascites
Painless ascites and elevated CA125: initial presentation of lupus-associated protein-losing enteropathy

Ong CS, Cheah TE, Jasmin R, Yahya F, Sockalingam S, Ng CT

Lupus, 2013 Oct;22(11):1174-7.
PMID: 23886639 DOI: 10.1177/0961203313498792

Lupus associated protein loosing enteropathy (LUPLE) is a rare gastrointestinal manifestation of SLE. We presented a case of painless ascites from serve hypoalbuminaemia secondary to LUPLE. The patient responded to a course of intravenous cyclophosphamide. The remission was maintained by azathioprine and low dose prednisolone.

Matched MeSH terms: Ascites/etiology*
Fulltext Isolated Ascites in a Monochorionic Twin after Fetoscopic Laser Ablation Is Not Necessarily Secondary to Recurrence or Anaemia: Bowel Complications in Twin-to-Twin Transfusion Syndrome after Fetoscopic Laser Ablation

Tan LN, Cheung KW, Philip I, Ong S, Kilby MD

Fetal Diagn Ther, 2019;45(5):285-294.
PMID: 30554214 DOI: 10.1159/000494616

BACKGROUND/PURPOSE: We report a case study of jejunal atresia and the results of a systematic literature review of all reported cases of bowel complications occurring after fetoscopic laser ablation (FLA) for the treatment of twin-to-twin transfusion syndrome (TTTS).
METHODS: A systematic literature review was performed of bowel complications after FLA for TTTS according to PRISMA guidelines.
RESULTS: There are 11 published cases of small bowel atresia, 5 cases of necrotising enterocolitis (NEC), and 2 cases with foetal bowel perforations. Recipient twins were more likely to be affected by small bowel atresia (7 recipient and 4 donor cases) and NEC (3 recipient and 2 donor twins). Prenatal ultrasonographic abnormalities were demonstrated in 7 out of 9 cases with bowel atresia and in both cases of bowel perforation. The overall survival rate for neonates with bowel complications after FLA is 72%, but is much lower for co-twins at 22%. The survival rates for jejunoileal atresia and NEC are 91 and 40%, respectively.
CONCLUSIONS: It is uncertain as to whether these bowel anomalies are due to bowel ischaemia associated with TTTS, the treatment with FLA, or a combination of both. Cases with prenatal abdominal ultrasonographic abnormalities after FLA should have close prenatal and postnatal assessment to detect bowel complications.

Matched MeSH terms: Ascites/surgery
Fulltext Intraperitoneal extravasation of total parental nutrition infusate from an umbilical venous catheter

Shareena I, Khu YS, Cheah FC

Singapore Med J, 2008 Feb;49(2):e35-6.
PMID: 18301823

A preterm male infant who had an umbilical venous catheter (UVC) in situ for infusion of total parenteral nutrition (TPN) subsequently developed abdominal distension. He was initially diagnosed to have necrotising enterocolitis. However, a diagnostic abdominal paracentesis yielded fluid which biochemical analysis found to be consistent with TPN. TPN is often infused through a UVC, in the first few days of life, for the nutritional support of a premature infant. Various complications have been reported to be associated with this path of delivery, one of which will be illustrated in this case report.

Matched MeSH terms: Ascites/etiology*
Fulltext Diagnosis and Management of Ovarian Cancer: Current Status and Future Potential

Pei, Yin Kang, Ho, Shuyan

Borneo Journal of Medical Sciences, 2019;13(2):49-54.
MyJurnal

Ovarian carcinoma is the fifth common cause of cancer death among women in Malaysia, with five-year survival rates of 30%. It has been associated with delayed diagnosis, advanced stage of presentation and poor prognosis due to vague symptoms and lack of effective screening. The continued high fatality rate has underpinned efforts to develop effective screening tests and newer therapies that could impact on prognosis. New insights into proteomic analysis and genomic tests with a better understanding of the target lesion have leading to discovery of new treatment modalities in ovarian carcinoma. We present a 58-year-old lady with Stage IV ovarian cancer who had lower abdominal pain and mass, constipation and voiding frequency for six months duration. Ultrasound guided biopsy revealed serous adenocarcinoma likely ovarian in origin. CT scan showed gross ascites and right ovarian mass with infiltration to adjacent small bowel. Tumour markers CA 125 and LDH were high. She has received neoadjuvant chemotherapy followed by cytoreductive surgery and currently in remission.

Matched MeSH terms: Ascites
Fulltext Non-Cirrhotic Portal Hypertension: A Case of Bleeding Gastro-Oesophageal Varices with Non-Cirrhotic Liver Reported in East Malaysia

Payus, Alvin Oliver, Leow, Justin Wen Hsiang, Liew, Sat Lin, Malehah Mohd Noh

Borneo Journal of Medical Sciences, 2019;13(1):33-37.
MyJurnal

Non-cirrhotic portal hypertension (NCPH) is clinically defined as the presence of portal hypertension in the background of non cirrhotic liver. It is diagnosed by the findings in ultrasound of the hepatobiliary system and also oesophagogastroduodenoscopy (OGDS) that consistent with that of a portal hypertension, but otherwise has a relatively normal liver function and echotexture. The treatment mainly focuses on primary and secondary prophylaxis of variceal bleeding both pharmacologically like non-selective beta-blockers and octreotide, and non-pharmacologically like endoscopic band ligation of varices and sclerotherapy. In advance cases, sometimes surgery such as Porto systemic shunt or splenectomy may be required especially in patients with uncontrolled variceal bleeding or with symptomatic hypersplenism. Here we report a case of a young man who presented with upper gastro-intestinal bleeding, which was initially thought from a bleeding ulcer but was found to be secondary to oesophageal and gastro-oesophageal varices. Apart from having mild ascites, he has no other features of portal hypertension. His liver biochemistry and echotexture were also normal. Unfortunately, the patient was lost to follow up while he was still in the early stage of investigating the condition. The purpose of this case report is to share an uncommon occurrence of NCPH in East Malaysia, where liver cirrhosis predominates the aetiology of portal hypertension. Also, to the best of our knowledge, there is a very limited reporting of a similar case in this region.

Matched MeSH terms: Ascites
Fulltext Vernonia cinerea regenerates tubular epithelial cells in cisplatin induced nephrotoxicity in cancer bearing mice without affecting antitumor activity

Amuthan A, Devi V, Shreedhara CS, Rao V, Jasphin S, Kumar N

J Tradit Complement Med, 2021 May;11(3):279-286.
PMID: 34012874 DOI: 10.1016/j.jtcme.2020.08.004

Background: Traditional Siddha Medicine advises using metal-based formulations to treat cancers. In the case of any toxicities during the therapy, Siddha physicians use Vernonia cinerea (VC) whole plant kashayam (crude aqueous extract-CAE) to reverse the toxic effects.
Aim: To evaluate the nephroprotective activity of CAE and its fractions in cisplatin-induced nephrotoxicity and to assess whether they compromise the anticancer efficacy of cisplatin.
Materials and methods: Cisplatin-induced renal damage was induced in Ehrlich Ascites Carcinoma (EAC) bearing mice during mild phase of tumor growth. CAE and its butanol (BF) and aqueous (AF) fractions were administered orally from the 5th day for five days. Nephroprotective potential (serum urea, creatinine, renal histology) and effect of VC on cisplatin anticancer efficacy (tumor volume, viable tumor cells, percentage increase in life span (% ILS)) were calculated.
Result: CAE and its fractions significantly reversed the cisplatin-induced renal damage. CAE and BF treated animals showed regeneration of 50%-75% of proximal tubular cells. Compared to EAC control mice, the % ILS of the cisplatin-treated group was 244% and it was further extended to 379% after CAE administration. The % ILS in the CAE treated group was 1.6 times higher than the cisplatin alone treated group. GC-MS study showed the presence of astaxanthin and betulin.
Conclusion: CAE of VC reverses cisplatin-induced kidney damage as well as regenerates proximal tubular epithelial cells, without compromising the anticancer effect of cisplatin. When CAE was further fractionated, the nephroprotective activity was retained, but the beneficial anticancer effect of cisplatin was compromised.

Matched MeSH terms: Ascites
Fulltext Atypical Pelvic Inflammatory Disease (PID) with Empyema and Ascites in A Single Unmarried Lady

Roszaman Ramli, Mokhtar Awang, Ghazali Ismail

International Medical Journal Malaysia, 2006;5(2):1-7.
MyJurnal

Pelvic inflammatory disease (PID) is a common cause of morbidity and accounts for 1 in 60 GP consultations by women under the age of 45 in the UK. Pelvic inflammatory disease encompases a broad category of disease including endometritis, salphingitis, salphingo-oopheritis, tuboovarian abscess and pelvic peritonitis. It most commonly occurs as a result of Chlamydia trachomatis or Nesseria gonorrhea 1,2 infection of the endocervix that eventually spread into the upper genital tract. Direct spread from a nearby infection such as appendicitis and diverticulitis is not that common. Hematogenous spread is rare except in cases of tuberculous pelvic inflammatory disease. This case illustrates atypical presentation of pelvic inflammatory disease in a previously healthy single unmarried lady. The presence of ascites, bilateral ovarian mass and constitutional symptoms closely mimics that of malignant ovarian tumour. This was preceded by empyema which grew E coli.

Matched MeSH terms: Ascites
Fulltext Eosinophilic Gastroenteritis as the initial manifestation of Hypereosinophilic Syndrome

Narisa, S.S., Shanti, P., Jeevinesh, N.A., Sakthiswary, R.

Medicine & Health, 2013;8(2):0-0.
MyJurnal

Eosinophilic gastroenteritis, an inflammatory disease of unknown etiology, commonly involves the stomach and small intestine with eosinophilic infiltration. Here, we report an unusual case of eosinophilic gastroenteritis involving the entire digestive tract as a manifestation of hypereosinophilic syndrome (HES). A 22-year-old woman presented to us with diarrhoea, pleural effusion, ascites and marked peripheral oeosinophilia. Stool specimens were negative for parasites, ova, bacteria, and fungi. Endoscopic studies showed pangastritis and duodenitis. Biopsy specimens of the oesophagus, stomach, duodenum, ileum, and colon demonstrated oeosinophilic infiltration. A diagnosis of hypereosinophilic syndrome with eosinophilic gastroenteritis involving the entire digestive tract was made. Hence, she was treated with prednisolone. Symptoms and peripheral oeosinophilia rapidly resolved with treatment, and radiological investigations revealed resolution of effusion. This case illustrates the wide spectrum of clinical manifestation of the disease, whereby it involves the entire digestive tract and it also emphasizes the diagnostic yields of endoscopic biopsies.

Matched MeSH terms: Ascites
Fulltext Cholangiocarcioma in a cat

Lim, M.L., Watanabe, M.

Jurnal Veterinar Malaysia, 2016;28(1):16-19.
MyJurnal

A 7-year-old, intact female Domestic Shorthair cat was referred to University Veterinary Hospital (UVH), UPM for diagnostic workup of a hepatomegaly observed on abdominal radiographs. Physical examination revealed no significant findings except for a distended abdomen. Hematology and serum biochemistry findings included a regenerative anaemia, left shift neutrophilia and a 10-fold elevation in gamma-glutamyltranspeptidase (GGT). Abdominal ultrasound revealed heterechoic liver lobes with irregular margins and presence of nodular and cyst-like structures predominantly affecting the left lobes. A mild ascites was also noted. A fine needle aspiration of the liver was performed and cytology results confirmed a cholangiocarcinoma. Generally, the outcome for cholagiocarcinoma is poor and there is limited information regarding the prognosis for patients with cholangiocarcinoma following chemotherapy or surgery.

Matched MeSH terms: Ascites
Fulltext 24-hour discharge post Laparoscopic Ovarian Cystectomy: a feasibility study

Wan Ahmad Hazim, Nur Hidayah Aeshah Ng, Salleha Khalid

Pertanika Journal of Science & Technology, 2018;26(2):719-728.
MyJurnal

Minimally invasive surgery results in faster recovery. The objective of this study is to identify criteria for the feasibility of 24-hour discharge post laparoscopic ovarian cystectomy. This is a prospective cross-sectional study that was carried out at the Obstetrics and Gynaecology Department in Putrajaya Hospital between 1 January and 31 December, 2016. The inclusion criteria were: age between 15 and 45, no comorbidities, no family history of malignancy, BMI of less than 30, mass size less than 18 weeks, single uninoculated simple cyst and no ascites. The exclusion criteria were post-menopause women, known medical illness, family history of malignancy, mass size more than 18 weeks, multiloculated or bilateral ovarian cyst, presence of solid area within the cyst and ascites. The sample size was calculated to be 14. A total of 16 participants were identified. Results showed that using the Visual Analogue Score (VAS), the mean pain score post operatively in the first six hours, 24 hours, 48 hours, two weeks and three months were 3.67, 2.57, 0.5, 0 and 0, respectively. Two of the subjects experienced post-operative nausea and vomiting, one had urinary tract infection and one had minor bleeding from the surgical site. All the participants were discharged within 24 hours post-operatively. There was no readmission. In conclusion, 24-hour discharge post laparoscopic cystectomy is safe and feasible. Factors determining the success must be adhered to closely to ensure a good and satisfactory outcome. This research did not receive any specific grant from funding agencies in the public, commercial or not-for-profit sectors.

Matched MeSH terms: Ascites
Fulltext Mesenchymal stem cell therapy for advanced liver cirrhosis: A case report

Rajaram R, Subramani B, Abdullah BJJ, Mahadeva S

JGH Open, 2017 Dec;1(4):153-155.
PMID: 30483553 DOI: 10.1002/jgh3.12027

Mesenchymal stem cell (MSC) transplant may offer an alternative to liver transplantation in patients with end-stage liver disease. However, its efficacy remains uncertain. MSC was performed on a 50-year-old male with decompensated (Child-Turcotte-Pugh grade C) alcoholic liver cirrhosis due to an absence of donors for adult-deceased and living-related liver transplantation. Autologous bone marrow-derived MSCs were harvested from the patient and cultured using standard protocols. The MSCs were subsequently re-administrated into the liver via hepatic intra-arterial infusion on two separate occasions. After infusion, there was an improvement in biochemical parameters (serum total bilirubin, serum albumin), and a reduction of diuretic use for ascites for up to 8 weeks. However, all biochemical and clinical parameters deteriorated on long-term follow-up without any further infusions. The patient eventually succumbed to his disease. MSC transplantation may have a clinical benefit on adult patients with end-stage liver cirrhosis, but this appears to be transitory.

Matched MeSH terms: Ascites
Complications constitute a major risk factor for mortality in hepatitis B virus-related acute-on-chronic liver failure patients: a multi-national study from the Asia-Pacific region

Chen T, Yang Z, Choudhury AK, Al Mahtab M, Li J, Chen Y, et al.

Hepatol Int, 2019 Nov;13(6):695-705.
PMID: 31650510 DOI: 10.1007/s12072-019-09992-x

BACKGROUND AND AIM: Cirrhosis is a controversial determinant of mortality in HBV-related acute-on-chronic liver failure (HBV-ACLF). The present study aimed to explore the effects of cirrhosis and the associated risk factors, especially its complications, on the outcome of HBV-ACLF.
METHODS: A prospective-retrospective cohort of 985 patients was identified from the APASL-ACLF Research Consortium (AARC) database and the Chinese Study Group. Complications of ACLF (ascites, infection, hepatorenal syndrome, hepatic encephalopathy, upper gastrointestinal bleeding) as well as cirrhosis and the current main prognostic models were measured for their predictive ability for 28- or 90-day mortality.
RESULTS: A total of 709 patients with HBV-ACLF as defined by the AARC criteria were enrolled. Among these HBV-ACLF patients, the cirrhotic group showed significantly higher mortality and complications than the non-cirrhotic group. A total of 36.1% and 40.1% of patients met the European Association for the Study of Liver (EASL)-Chronic Liver Failure consortium (CLIF-C) criteria in the non-cirrhotic and cirrhotic groups, respectively; these patients had significantly higher rates of mortality and complications than those who did not satisfy the CLIF-C criteria. Furthermore, among patients who did not meet the CLIF-C criteria, the cirrhotic group exhibited higher mortality and complication rates than the non-cirrhotic group, without significant differences in organ failure. The Tongji prognostic predictor model score (TPPMs), which set the number of complications as one of the determinants, showed comparable or superior ability to the Chinese Group on the Study of Severe Hepatitis B-ACLF score (COSSH-ACLFs), APASL-ACLF Research Consortium score (AARC-ACLFs), CLIF-C organ failure score (CLIF-C OFs), CLIF-C-ACLF score (CLIF-C-ACLFs), Model for End-Stage Liver Disease score (MELDs) and MELD-sodium score (MELD-Nas) in HBV-ACLF patients, especially in cirrhotic HBV--ACLF patients. Patients with two (OR 4.70, 1.88) or three (OR 8.27, 2.65) complications had a significantly higher risk of 28- or 90-day mortality, respectively.
CONCLUSION: The presence of complications is a major risk factor for mortality in HBV-ACLF patients. TPPM possesses high predictive ability in HBV-ACLF patients, especially in cirrhotic HBV-ACLF patients.

Matched MeSH terms: Ascites
Fulltext Abdominopelvic Tuberculosis Secondary to a Nontuberculous Mycobacterium in an Immunocompetent Patient

Ng BK, Yakob KA, Ng WYL, Lim PS, Abd Rahman R, Abdul Karim AK, et al.

Case Rep Med, 2017;2017:9016782.
PMID: 29259630 DOI: 10.1155/2017/9016782

Tuberculosis (TB) remained as one of the top 10 causes of death worldwide despite an overall decline in its incidence rate globally. Extrapulmonary TB is uncommon and only accounts for 10-20% of overall TB disease burden. Abdominopelvic TB is the sixth most common location of extrapulmonary TB. The symptoms and signs are often insidious and nonspecific. Diagnosing abdominopelvic TB can be very challenging at times and poses great difficulties to the clinician. Infection with nontuberculous Mycobacterium (NTM) is even rarer especially in an immunocompetent patient. We report a case of NTM in abdominopelvic TB. A 37-year-old foreign worker, para 3, presented with a one-week history of suprapubic pain associated with fever. An assessment showed presence of a right adnexal mass. She was treated as tuboovarian abscess with intravenous antibiotics. Unfortunately, she did not respond. She underwent exploratory laparotomy. Intraoperatively, features of the mass were suggestive of a right mature cystic teratoma with presence of slough and cheesy materials all over the abdominal cavity as well as presence of ascites. Diagnosis of NTM was confirmed with PCR testing using the peritoneal fluid. This case was a diagnostic dilemma due to the nonspecific clinical presentation. Management of such rare infection was revisited.

Matched MeSH terms: Ascites
Fulltext Interleukin 6 Present in Inflammatory Ascites from Advanced Epithelial Ovarian Cancer Patients Promotes Tumor Necrosis Factor Receptor 2-Expressing Regulatory T Cells

Kampan NC, Madondo MT, McNally OM, Stephens AN, Quinn MA, Plebanski M

Front Immunol, 2017;8:1482.
PMID: 29163543 DOI: 10.3389/fimmu.2017.01482

Background: Epithelial ovarian cancer (EOC) remains a highly lethal gynecological malignancy. Ascites, an accumulation of peritoneal fluid present in one-third of patients at presentation, is linked to poor prognosis. High levels of regulatory T cells (Tregs) in ascites are correlated with tumor progression and reduced survival. Malignant ascites harbors high levels of Tregs expressing the tumor necrosis factor receptor 2 (TNFR2), as well as pro-inflammatory factors such as interleukin 6 (IL-6) and tumor necrosis factor (TNF). IL-6 is also associated with poor prognosis. Herein, we study the effect of IL-6 and TNF present in ascites on the modulation of TNFR2 expression on T cells, and specifically Tregs.
Methods: Ascites and respective peripheral blood sera were collected from 18 patients with advanced EOC and soluble biomarkers, including IL-6, sTNFR2, IL-10, TGF-β, and TNF, were quantified using multiplexed bead-based immunoassay. Peripheral blood mononuclear cells (PBMC) from healthy donors were incubated with cell-free ascites for 48 h (or media as a negative control). In some experiments, IL-6 or TNF within the ascites were neutralized by using monoclonal antibodies. The phenotype of TNFR2(+) Tregs and TNFR2(-) Tregs were characterized post incubation in ascites. In some experiments, cell sorted Tregs were utilized instead of PBMC.
Results: High levels of immunosuppressive (sTNFR2, IL-10, and TGF-β) and pro-inflammatory cytokines (IL-6 and TNF) were present in malignant ascites. TNFR2 expression on all T cell subsets was higher in post culture in ascites and highest on CD4(+)CD25(hi)FoxP3(+) Tregs, resulting in an increased TNFR2(+) Treg/effector T cell ratio. Furthermore, TNFR2(+) Tregs conditioned in ascites expressed higher levels of the functional immunosuppressive molecules programmed cell death ligand-1, CTLA-4, and GARP. Functionally, TNFR2(+) Treg frequency was inversely correlated with interferon-gamma (IFN-γ) production by effector T cells, and was uniquely able to suppress TNFR2(+) T effectors. Blockade of IL-6, but not TNF, within ascites decreased TNFR2(+) Treg frequency. Results indicating malignant ascites promotes TNFR2 expression, and increased suppressive Treg activity using PBMC were confirmed using purified Treg subsets.
Conclusion: IL-6 present in malignant ovarian cancer ascites promotes increased TNFR2 expression and frequency of highly suppressive Tregs.

Matched MeSH terms: Ascites
Fulltext Abdominal tuberculosis: a presumptive diagnosis

Ramanathan M, Wahinuddin S, Safari E, Sellaiah SP

Singapore Med J, 1997 Sep;38(9):364-8.
PMID: 9407759

Abdominal tuberculosis (TB) is common. But the diagnosis of abdominal TB is fraught with difficulties as it is often not possible to get a microbiological confirmation of the infection. We therefore undertook this study to highlight those pertinent clinical and laboratory features which would enable one to make a provisional diagnosis of abdominal TB early, to pave way for a trial of anti-tuberculosis chemotherapy.

Matched MeSH terms: Ascites
Fulltext Hepatoblastoma in a low birth weight infant : a case report and review of the literature

Kaur G, Mutum SS

Malays J Med Sci, 2001 Jan;8(1):69-72.
PMID: 22973160

Hepatoblastoma is the most common primary liver tumour of childhood. This is a case report of a one-year-old boy who presented with a one-month history of progressive abdominal distension and weight loss. He was cachexic, anaemic, had gross hepatomegaly and ascites. He had been born prematurely with a birth weight of 1.23 kg, and his developmental milestones were delayed. Ultrasound and CT scan demonstrated a large solid tumour in the left lobe of the liver with a smaller superficial nodule in the right lobe. Serum alpha fetoprotein was significantly raised. A left lobe hepatectomy and complete excision of the right sided nodule was performed. There was no evidence of metastatic disease. Histopathological examination confirmed hepatoblastoma of the fetal type. The patient developed features of intestinal obstruction a few days after surgery and he succumbed ten days after re-laparotomy. The clinical presentation and investigation results in this case are characteristic. Recent reports have suggested a strong relationship between very low birth weight (< 1500gm)/prematurity and hepatoblastoma as is present in this case. Surgery is the mainstay of therapy in hepatoblastoma. A brief review of the literature on this tumour is presented.

Matched MeSH terms: Ascites

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