Uroperitoneum as an Atypical Source of Ascites: A Case Report.

Uroperitoneum secondary to spontaneous bladder rupture is a rare cause of ascites associated with significant morbidity and mortality. It can be difficult to detect and is often initially mistaken for other, more common etiologies. We present the case of a 56-year-old female with a history of cervical cancer treated with chemotherapy and radiation, radiation proctitis, and diabetes mellitus who presented with subacute onset abdominal pain and distension, urinary retention, and nausea. She had been diagnosed with cervical squamous cell cancer 12 years prior to presentation and was successfully treated with two months of chemotherapy and radiation, and a presumed recurrence five years later was treated to remission with chemotherapy. The golden-yellow appearance of her ascitic fluid during diagnostic paracentesis raised suspicion for urinary ascites that was confirmed by an elevated ascites-to-serum creatinine ratio and computed tomography (CT) cystography. Subsequent CT cystogram demonstrated leakage of contrast from the bladder with a 0.5 cm irregularity noted at the bladder dome, potentially representing the site of extravasation. A Foley catheter was placed at the time of admission with an immediate output of 1 L of fluid. Subsequently, her abdominal distension significantly improved, and her creatinine began to downtrend. Gynecologic oncology and urology were consulted and determined that she was not a candidate for surgical intervention given the significance of her bladder scarring. Positron emission tomography (PET)/CT was performed and revealed no active cancer. At the time of discharge, she had no episodes of emesis. Additionally, her creatinine had fallen to 1.0 mg/dl. She was discharged with a Foley catheter with plans to follow up with outpatient urology. While relatively uncommon, uroperitoneum should be suspected in patients presenting with new-onset ascites who have risk factors for spontaneous bladder rupture such as pelvic irradiation. Uroperitoneum has a significant rate of mortality and morbidity. Ascites urea and creatinine studies, followed by a CT cystogram if these studies are abnormal, should be performed in any patient with risk factors for uroperitoneum. Patients should be managed with the placement of a Foley catheter and urology consultation for surgical evaluation.

Clinical Findings, Bacterial Agents, and Antibiotic Resistance in Children with Spontaneous Peritonitis in Southern Iran: An Academic Tertiary Referral Center's Experience.

Background: Spontaneous bacterial peritonitis (SBP) is a fatal complication of ascites fluid infection. The causes of SBP in children differ from those in adults, and these bacteria are frequently resistant to antibiotics. Therefore, this study investigated the clinical findings, bacterial etiology, and antimicrobial resistance in children with SBP. Methods: This study was conducted on all new pediatric ascites patients, who were admitted to the Department of Pediatric Gastroenterology, Namazi Hospital, affiliated with Shiraz University of Medical Sciences (Shiraz, Iran) from 2021 to 2022. Required data such as demographic information, and clinical information such as complete blood count (CBC), erythrocyte sedimentation rate (ESR), C-reactive protein (CRP), Gram staining, blood culture by Automated Blood Culture System (BACTEC), and antibiogram of ascites fluids by disc diffusion method were all collected. Finally, the data were statistically analyzed using SPSS Software (version 26). Besides, the t test, Fisher's exact, Mann-Whitney, and Chi square tests were used for data analysis. In all tests, P≤0.05 was considered statistically significant. Results: The present study examined 62 children with ascites of which 18 (29%) had SBP. The median (IQR) age was 2.5 (8.1) years. Thirty-four (54.8%) of the participants were girls. Abdominal pain was the most common clinical manifestation in patients (54%), and there was a significant association between abdominal pain and SBP (P=0.02). In 12 positive ascites fluid cultures, coagulase-negative staphylococci had the highest frequency (25%), followed by Escherichia coli (16.7%). Third-generation cephalosporins had a 25% sensitivity in the total positive cultures. This sensitivity was 33.3% for Gram-negative cultures and 16.6% for Gram-positive cultures. Conclusion: Although third-generation cephalosporins are recommended as the primary antibiotic for the empirical treatment of SBP, the present study found high bacterial resistance. Finally, empirical therapy should be tailored to each region's bacterial resistance features.

Use of Bacterial DNA Concentration in Ascites as a Marker for Spontaneous Bacterial Peritonitis.

Background and aims: Spontaneous bacterial peritonitis (SBP) is a common and serious complication in patients with decompensated cirrhosis. Precise quantification of bacterial DNA (bactDNA) and the related inflammatory response might add further information on the course of disease. The aim of the study was to evaluate the association between bactDNA, cytokine levels and clinical outcome. Methods: Ascites and serum samples of 98 patients with decompensated liver cirrhosis (42 with SBP and 56 without SBP) as well as serum samples of 21 healthy controls were collected. BactDNA in ascites and serum was detected and quantified by 16S rRNA PCR. Concentrations of IL-1ß, TNF-α, IL-6, IL-8 and IL-10 were measured by a LEGENDplexTM multi-analyte flow assay. Clinical data were collected and analyzed retrospectively. Results: BactDNA was detected more frequently in ascites of patients with SBP (n = 24/42; 57.1%) than in ascites of patients without SBP (n = 5/56; 8.9%; P < 0.001). Additionally, IL-6 levels in both ascites and serum were significantly higher in patients with SBP (ascites P < 0.001, serum P = 0.036). The quantity of bactDNA in ascites was strongly correlated with polymorphonuclear neutrophil count in ascites (r = 0.755; P < 0.001) as well as ascites IL-6 levels (r = 0.399; P < 0.001). Receiver operating characteristic (ROC) curve analysis to diagnose SBP provided an AUC of 0.764 (95% CI: 0.661-0.867) for serum IL-6 levels, an AUC of 0.810 (95% CI: 0.714-0.905) for ascites IL-6 levels, and an AUC of 0.755 (95% CI: 0.651-0.858) for bactDNA levels in ascites. Conclusions: The correlation between the amount of bactDNA and IL-6 confirms the pathophysiological relevance of bactDNA and IL-6 as potential biomarkers for the diagnosis of SBP.

Artificial ascites­assisted microwave ablation for liver cancer adjacent to the diaphragm and perioperative nursing care.

Liver cancer near the deep diaphragm can be difficult to visualize due to the effects of lung gas, which presents a challenge for microwave ablation (MWA). The present study aimed to investigate the feasibility and efficacy of artificial ascites-assisted MWA for treating liver cancer near the deep diaphragm, as well as the significance of perioperative nursing. A retrospective analysis was conducted on patients who underwent artificial ascites-assisted MWA for liver cancer located near the deep diaphragm between January 2016 and December 2022. Normal saline was utilized as artificial ascites to safeguard the deep diaphragm during MWA. The study recorded the procedural success rate, incidence of major complications, technical efficacy of ablation and local tumor progression (LTP). A total of 62 lesions in 54 patients were included, with 44 men and 10 women, and a mean (± SD) age of 55.64±10.33 years. The ultrasound image quality scores for liver cancer before and after ascites were 3.57±0.79 and 4.89±0.33, respectively, showing a statistically significant difference between the two groups (t=16.324; P<0.05). No diaphragm injury, skin burns at the puncture site or abdominal hemorrhage occurred during the procedure. A single patient developed right-sided pleural effusion, which did not require drainage. The complete ablation rate was 94.4% (51/54) at 1 month post-ablation, with 3 patients experiencing recurrence and receiving additional MWA treatment. The median follow-up time for the patients in this study was 21 months (range, 12-45 months), with a LTP rate of 5.6% (3/54). In conclusion, MWA assisted by artificial ascites is a safe and effective treatment for liver cancer near the deep diaphragm. Furthermore, perioperative treatment and rehabilitation of the patients with high-quality nursing is beneficial.

ISG15 mediates the function of extracellular vesicles in promoting ovarian cancer progression and metastasis.

The interferon stimulated gene 15 (ISG15), a ubiquitin like protein and its conjugates have been implicated in various human malignancies. However, its role in ovarian cancer progression and metastasis is largely unknown. In high grade serous ovarian cancer (HGSOC), ascites is the major contributor to peritoneal metastasis. In this study, we identified significantly elevated ISG15 protein expression in HGSOC patient ascites, ascites derived primary ovarian cancer cells (POCCs), POCC small extracellular vesicles (sEVs) as well as metastatic tissue. Our results demonstrates that ISG15 increases exocytosis in ascites-derived POCCs by decreasing the endosome-lysosomal fusion, indicating a key role in sEV secretion. Further, knockdown (KD) of ISG15 resulted in a significant decrease in vesicles secretion from HGSOC cells and in vivo mouse models, leading to reduced HGSOC cell migration and invasion. Furthermore, our pre-clinical mouse model studies revealed the influence of vesicular ISG15 on disease progression and metastasis. In addition, knockdown of ISG15 or using the ISG15 inhibitor, DAP5, in combination therapy with carboplatin showed to improve the platinum sensitivity in-vitro and reduce tumour burden in-vivo. We also found that ISG15 expression within sEV represents a promising prognostic marker for HGSOC patients. Our findings suggest that ISG15 is a potential therapeutic target for inhibiting progression and metastasis in HGSOC and that vesicular ISG15 expression could be a promising biomarker in the clinical management of ovarian cancer. Significance: High-grade serous ovarian cancer (HGSOC) has high morbidity and mortality rates, but its progression and metastasis are still poorly understood, and there is an urgent need for early detection and targeted therapies. Our study presents novel findings that implicate ISG15-mediated vesicular proteins in the advancement and spread of HGSOC. These results offer pre-clinical evidence of potential new molecular targets, prognostic markers and therapeutic strategies for HGSOC that could ultimately enhance patient survival.

A Rare Case of Biliary Atresia with Biliary Ascites on a (Hepatobiliary Iminodiacetic Acid) HIDA Scan.

Biliary atresia is one of the most challenging conditions in pediatric surgery even when it is the only finding. Here we present a rare case of biliary atresia complicated with biliary ascites due to ductal perforation identified on a hepatobiliary iminodiacetic acid (HIDA) scan.

Hepatitis A virus infection associated with bilateral pleural effusion, ascites, and acalculous cholecystitis in childhood: a case report.

BACKGROUND: Acute hepatitis A infection is common among children in developing nations. The clinical presentation in children is usually asymptomatic and anicteric, and it is a self-limiting infection. Rarely, it can be associated with extrahepatic complications such as pleural effusion, acalculous cholecystitis, and ascites. CASE PRESENTATION: An 8-year-old middle eastern child presented with abdominal pain, jaundice in the sclera, yellowish color of urine, and poor appetite. In the last two days, abdominal distension developed. After conducting diagnostic investigations, the child was diagnosed with HAV hepatitis associated with bilateral pleural effusion, acalculous cholecystitis, and ascites. He was managed conservatively with vitamin K supplementation and supportive parenteral fluids. After 4 days, clinical improvement was observed. CONCLUSION: Hepatitis A infections presented with extrahepatic manifestations like pleural effusion, acalculous cholecystitis, and ascites are very rare, especially in children. There have been some reports of these manifestations occurring in isolation, but for them to co-exist to our knowledge, this has only been reported in two cases in the literature, and this is the third case with all these three rare complications being presented simultaneously in a single child. Although HAV infection is an asymptomatic and self-limiting viral disease in childhood, it can manifest with rare extrahepatic complications, so pediatricians should be aware of this rare association to avoid unnecessary investigations.

Hypoalbuminemia contributes to ascites formation via sodium and water retention: Evidence from clinical date and albumin deficient mice.

Albumin infusions improve circulatory and renal function in patients with decompensated cirrhosis. However, there is no convincing evidence that hypoalbuminemia contributes to ascites formation in liver cirrhosis. The aim of our study is to determine the exact role of hypoalbuminemia in the formation of ascites caused by liver cirrhosis and its underlying mechanism. Clinical profiles of patients with liver cirrhosis retrospectively analyzed. The details of albumin involved in ascites formation were investigated in rat model and murine model. Statistical analysis demonstrated hypoalbuminemia was an independent risk factor for ascites formation in patients with liver cirrhosis (OR = 0.722, P < 0.001). In carbon tetrachloride (CCl4)-induced rat model of liver cirrhosis, a significant reduction in serum albumin was observed in rats with ascites (13.37 g/L) compared with rats without ascites (21.43 g/L, P < 0.001). In thioacetamide (TAA)-treated mice, ascites amount of heterozygous albumin (Alb+/-) mice (112.0 mg) was larger than that of wild-type (Alb+/+) mice (58.46 mg, P < 0.001). In CCl4-induced chronic liver injury, ascites amounts of Alb+/- or Alb+/+ mice were 80.00 mg or 48.46 mg (P = 0.001). Further study demonstrated 24-h urinary sodium excretion in Alb+/- mice was lower than that of Alb+/+ mice in TAA/CCl4-induce murine models of liver cirrhosis. Additionally, serum sodium concentration of Alb+/- mice was lower than that of Alb+/+ mice. In cirrhotic mice, higher level of antidiuretic hormone was observed in Alb+/- mice compared with the control; and renal aquaporin (AQP2) expression in Alb+/- mice was significantly higher than that of WT mice. These revealed hypoalbuminemia contributed to the occurrence of ascites in liver cirrhosis through sodium and water retention.

Thymoquinone Nanoparticles (TQ-NPs) in Kidney Toxicity Induced by Ehrlich Ascites Carcinoma (EAC): An In Vivo Study.

Background: Cisplatin (Cis) is potent chemotherapy used to treating already many different types of cancer; however, it is found to correlate with nephrotoxicity and other adverse health consequences. Thymoquinone (TQ) is an antioxidant and anti-inflammatory molecule that may defend against the consequences of different chemotherapies. Thymoquinone uses, although, are negatively impacted by its weak solubility and inadequate biological availability. Objectives: This investigation examined the efficacy of a new nanoparticle (NP) absorbing TQ in an Ehrlich Ascites Carcinoma (EAC) mice model to address its low solubility, enhance its bioavailability, and protect against Cis-induced nephrotoxicity. Methods: Following 4 treatment groups were included in this research: (1) control, (2) EAC, (3) EAC + Cis + Thymoquinone nanoparticle (TQ-NP) treated, and (4) EAC + Cis-treated. Results: The study revealed that TQ-NP was efficacious in avoiding Cis-induced kidney problems in EAC mice, as well as restoring kidney function and pathology. Thymoquinone nanoparticle considerably reduced Cis-induced oxidative damage in renal tissue by augmenting antioxidant levels. According to tumor weight and histological investigation results, TQ-NP did not impair Cis's anticancer efficacy. Conclusion: Thymoquinone nanoparticle might be used as a potential drug along with Cis anticancer therapy to reduce nephrotoxicity and other side effects while maintaining Cis anticancer properties.

Contexte: Le cisplatine (CIS) est un puissant agent chimiothérapeutique utilisé pour le traitement de nombreux types de cancers. Le cisplatine est cependant corrélé à de la néphrotoxicité et à d'autres conséquences néfastes pour la santé. La thymoquinone (TQ) est une molécule antioxydante et anti-inflammatoire qui peut protéger contre les effets néfastes de différents agents chimiothérapeutiques. Les faibles solubilité et biodisponibilité de la TQ limitent toutefois son utilisation. Objectifs: Un modèle de souris atteintes d'un carcinome ascitique d'Ehrlich (souris EAC) a servi à vérifier l'efficacité d'une nouvelle nanoparticule (NP) absorbant la TQ pour remédier aux faibles solubilité et biodisponibilité de la TQ et protéger contre la néphrotoxicité induite par le CIS. Méthodologie: Les quatre groupes suivants ont été examinés: i) témoin; ii) souris EAC; iii) souris EAC traitées par CIS + TQ-NP (thymoquinone-nanoparticule); iv) souris EAC traitées par CIS. Résultats: L'étude a révélé que la TQ-NP était efficace pour éviter les problèmes rénaux induits par le CIS chez les souris EAC, de même que pour restaurer la fonction rénale et soigner la pathologie. En augmentant les niveaux d'antioxydants, la TQ-NP a considérablement réduit les dommages oxydatifs induits par le CIS dans le tissu rénal. Selon le poids des tumeurs et les résultats de l'étude histologique, la TQ-NP n'a pas altéré l'efficacité anticancéreuse du CIS. Conclusion: La TQ-NP pourrait potentiellement être utilisée avec le traitement anticancéreux par CIS afin de réduire la néphrotoxicité et les autres effets secondaires, sans altérer les propriétés anticancer du CIS.

Studies on "Ascites sarcoma".

This review seeks to highlight and celebrate Professor Tomizo Yoshida's famous work on "Establishment and characterization of a rat ascites sarcoma, later named "Yoshida ascites sarcoma". Considering the tremendous contribution of this ascites tumor system to the subsequent promotion of research on cancer biology and cancer chemotherapy, his paper should be regarded as a monumental one in the cancer field. The research was carried out during 1943 and the results were submitted to this Journal in October 1944, when Japan was approaching a debilitating defeat in World War II in August 1945. In 1947, when "Research on Ascites sarcoma" was first comprehensively introduced to researchers in a special lecture at the Annual Meeting of the Japanese Society of Pathology, the whole audience was deeply impressed and was encouraged to resume scientific activity in Japan.

Acute Abdominal Pain and Rapidly Accumulating Ascites as an Unusual Presentation of Salmonella Typhi: A Case Report.

Salmonella typhi (S. typhi) infections typically present with fever and gastrointestinal symptoms. This case report on S. typhi enteritis documents atypical clinical, radiological, and endoscopic findings raising diagnostic challenges. A 31-year-old male in the Kingdom of Saudi Arabia (KSA) presented with severe abdominal pain, vomiting, bloody diarrhea, and no fever. Initial diagnosis included amebiasis and other gastroenteritis infections. Despite treatment with ciprofloxacin and metronidazole, the patient's condition did not improve, and he kept having intractable abdominal pain and vomiting. Subsequent investigations, including abdominal ultrasound and esophagogastroduodenoscopy, revealed extensive and rapidly progressive intestinal inflammation with wall thickening and ascites. Stool culture eventually identified a multidrug-resistant strain of S. typhi, sensitive only to ceftriaxone. Treatment with ceftriaxone and continuous infusion of proton pump inhibitor (PPI) led to significant improvement. The absence of fever in the context of bloody diarrhea, and the rapid development of ascites not improving with first-line treatment of gastroenteritis, led to the search for other diagnoses such as inflammatory bowel syndromes or tuberculosis. The presentation of diffuse intestinal wall thickening with intractable vomiting, bloody diarrhea, and progressively increasing ascites is not frequently encountered with S. typhi. The case also underscores the growing concern of antibiotic-resistant S. typhi strains. The patient's response to targeted antibiotic therapy emphasizes the importance of accurate microbial identification and susceptibility testing in managing infectious diseases. This case report illustrates an atypical presentation of S. typhi enteritis with progressively increasing ascites and increased intestinal wall thickening. The uncommon complicated clinical picture led to challenges in diagnosis and management. It emphasizes the need for high clinical suspicion and comprehensive diagnostic approaches in atypical cases of common infections, especially in the context of increasing antibiotic resistance.

Chronic myelomonocytic leukemia primarily presenting as life-threatening pericardial effusion, Eldoret, Kenya: A case report.

Key Clinical Message: Chronic myelomonocytic leukemia, a rare case of hematological malignancy mainly affects the elderly and may present with life threatening pericardial effusion as an initial manifestation. High index of suspicion is hence key for early management. Abstract: We present a case of an 81-year-old African male who presented with progressive cough, respiratory distress and bilateral lower limb swelling, and was diagnosed with life-threatening pericardial effusion resulting from chronic myelomonocytic leukemia following complete blood count, peripheral blood film, bone marrow aspirate with trephine biopsy, and flow cytometry studies.

Eosinophilic Jejunitis Presenting as Intractable Vomiting, Persistent Leukocytosis, and Ascites in a Young Adult Patient.

Eosinophilic enteritis (EoN) poses a distinctive challenge, affecting individuals with various clinical presentations depending on the layer and extent of the bowel wall. We present a case of a 19-year-old female with abdominal pain, vomiting, and loose stools for 1 month. Labs were significant for persistent leukocytosis with peripheral eosinophilia. A computed tomography of the abdomen/pelvis demonstrated moderate abdominal ascites and moderately diffuse mucosal thickening of jejunal loops. A diagnostic paracentesis unveiled low serum ascites albumin gradient and 92% eosinophils. Push enteroscopy resulted in no significant biopsy findings, though a laparoscopic full-thickness jejunal biopsy exhibited increased eosinophils in the bowel wall. Intravenous steroid, proton pump inhibitor, and dietary changes resolved the symptoms and normalized the labs within a week. Our case report highlights a variable presentation of eosinophilic jejunitis uncommon in this disease population. EoN is an easily missed diagnosis and mandates frequent follow-up to prompt relevant investigations. Atopic clinical features are not prevalent in each case. While rare, EoN requires a strong clinical suspicion, even if endoscopic biopsies are unremarkable, prompting timely laparoscopic full-thickness biopsy. Per protocol, physicians must do the infectious and eosinophilia workup to rule out other etiologies. Our case also highlights that worsening clinical condition in EoN warrants early intravenous steroids with a favorable prognosis and considers a psychosocial aspect of the disease on the patient's health.

When Ascites Is Not Ascites!

Patients presenting with ascites should be properly evaluated to differentiate potential etiologies. Then, based on the evaluation, we can tailor more accurate treatment plans for patients. Cirrhosis is the most common cause, and others include cancer, heart failure, and, in our case, rarely a visceral artery rupture. Rupture of the splenic artery aneurysm can be lethal and should be considered as a possible differential in a patient with no previous history of heart failure, cancer, or cirrhosis. Our patient was identified after an initial misdiagnosis of possible ascites secondary to cirrhosis. However, input from an interventional radiologist led to proper identification and tailored management. Early treatment is crucial to prevent complications, including death.

Effective palliation of refractory ascites in cirrhosis is challenging.

BACKGROUND: Palliative care is often suboptimal for patients with end-stage liver disease (ESLD). Ascites remains the most common complication in ESLD. Though long-term abdominal drains (LTAD) are commonly used in refractory malignant ascites, the standard care for ESLD is hospital drainage (large volume paracentesis (LVP)). There is an ongoing National Institute for Health and Care Research (NIHR) funded trial (REDUCe 2 Study) (ISRCTN269936824) comparing palliative LTAD to LVP in ESLD. This 35-site trial is being conducted in England, Scotland and Wales. AIM: To understand the views and experience of healthcare professionals (HCP) on the use of palliative LTAD in ESLD. METHODS: An electronic survey comprised of seven questions with fixed quantitative options and three exploratory questions was used between August-December 2019. The survey was distributed electronically via the British Association for Study of Liver newsletter and to relevant hospital departments in Southeast England and Northeast London. An email reminder was sent at 4 and 8 weeks after the initial invitation to the survey. RESULTS: There were 211 respondents (hepatologists (36.5%), specialist nurses (24.6%), gastroenterologists (16.6%), trainees (17%) and others (5.2%)). All respondents had access to LVP, 86% to a transjugular intrahepatic portosystemic shunt procedure for patients, 67% to LTADs and 10% to other options, such as the automated low-flow ascites (ALFA) pump. The majority of respondents to the survey (68%) reported their experience of using LTAD. Almost all respondents (91%) were willing to consider LTAD in ESLD. However, the main deterrents of this were the perceived risk of infection (90%), followed by LTAD management in community (57%). Some 51% of those with prior experience of using LTAD reported clinical complications for patients (including bleeding, infection and renal impairment), 41% reported technical issues and 35% inadequate community support. CONCLUSIONS: Almost all HCPs are willing to consider palliative LTAD in refractory ascites due to ESLD, but the main deterrents are the perceived infection risk and lack of published data to guide community management. The REDUCe 2 trial will clarify if these concerns are real and provide conclusive evidence on role, if any, of palliative LTADs in this vulnerable and under researched cohort with ESLD.

Ascites-derived hsa-miR-181a-5p serves as a prognostic marker for gastric cancer-associated malignant ascites.

BACKGROUND: Peritoneal carcinomatosis was the main reason leading to gastric cancer (GC)-related death. We aimed to explore the roles of dysregulated microRNAs (miRNAs) and related immune regulation activities in GC-associated malignant ascites. METHODS: GSE126399 were downloaded from GEO database. Differentially expressed miRNAs in GC ascites samples was firstly screened, and critical miRNAs were further investigated by LASSO (least absolute shrinkage and selection operator) logistic regression and random forest (RF) algorithm. Receiver operating characteristic of critical miRNAs was also constructed. Moreover, functional analysis, immune cell infiltration associated with differentially expressed mRNAs were further analyzed. After selecting key modules by weighted gene co-expression network analysis, mRNAs related with survival performance and transcription factor (TF)-miRNA-mRNA network were constructed. RESULTS: Hsa-miR-181b-5p was confirmed as critical differentially expressed miRNAs in GC ascites. Then, the tumor samples were divided into high- and low- expression groups divided by mean expression levels of hsa-miR-181b-5p, and subjects with high hsa-miR-181b-5p levels had better survival outcomes. In total, 197 differentially expressed mRNAs associated with hsa-miR-181b-5p levels were obtained, and these mRNAs were mainly enriched in muscle activity and vascular smooth muscle contraction. Hsa-miR-181b-5 was positively related with activated CD4 T cells and negatively related with eosinophil. 17 mRNAs were selected as mRNAs significantly related with prognosis of GC, such as PDK4 and RAMP1. Finally, 75 TF-miRNA-mRNA relationships were obtained, including 15 TFs, hsa-miR-181b-5p, and five mRNAs. CONCLUSION: Our data suggest that the differentially expressed hsa-miR-181b-5p in ascites samples of GC patients may be a valuable prognostic marker and a potential target for therapeutic intervention, which should be validated in the near future.

Long-term albumin improves the outcomes of patients with decompensated cirrhosis and diabetes mellitus: Post hoc analysis of the ANSWER trial.

Type-2 diabetes mellitus is a frequent comorbidity of cirrhosis independently associated with cirrhosis-related complications and mortality. This post hoc analysis of the ANSWER trial database assessed the effects of long-term human albumin (HA) administration on top of the standard medical treatment (SMT) on the clinical outcomes of a subgroup of 85 outpatients with liver cirrhosis, uncomplicated ascites and insulin-treated diabetes mellitus type 2 (ITDM). Compared to patients in the SMT arm, the SMT + HA group showed a better overall survival (86% vs. 57%, p = .016) and lower incidence rates of paracenteses, overt hepatic encephalopathy, bacterial infections, renal dysfunction and electrolyte disorders. Hospital admissions did not differ between the two arms, but the number of days spent in hospital was lower in the SMT + HA group. In conclusion, in a subgroup of ITDM outpatients with decompensated cirrhosis and ascites, long-term HA administration was associated with better survival and a lower incidence of cirrhosis-related complications.

The relativity analysis of hypoxia inducible factor-1α in pulmonary arterial hypertension (ascites syndrome) in broilers: a review.

Ascites syndrome (AS) in broiler chickens, also known as pulmonary arterial hypertension (PAH), is a significant disease in the poultry industry. It is a nutritional metabolic disease that is closely associated with hypoxia-inducible factors and rapid growth. The rise in pulmonary artery pressure is a crucial characteristic of AS and is instrumental in its development. Hypoxia-inducible factor 1α (HIF-1α) is an active subunit of a key transcription factor in the oxygen-sensing pathway. HIF-1α plays a vital role in oxygen homeostasis and the development of pulmonary hypertension. Studying the effects of HIF-1α on pulmonary hypertension in humans or mammals, as well as ascites in broilers, can help us understand the pathogenesis of AS. Therefore, this review aims to (1) summarize the mechanism of HIF-1α in the development of pulmonary hypertension, (2) provide theoretical significance in explaining the mechanism of HIF-1α in the development of pulmonary arterial hypertension (ascites syndrome) in broilers, and (3) establish the correlation between HIF-1α and pulmonary arterial hypertension (ascites syndrome) in broilers. HIGHLIGHTSExplains the hypoxic mechanism of HIF-1α.Linking HIF-1α to pulmonary hypertension in broilers.Explains the role of microRNAs in pulmonary arterial hypertension in broilers.

Ascites Caused by Intestinal Anisakiasis: A Case Report and Literature Review.

Anisakiasis is a parasitic infection affecting the human gastrointestinal tract. It is caused by the consumption of contaminated, raw or inadequately cooked fish or squid, which is typically used for making sushi and sashimi. Most cases involve gastric anisakiasis, whereas intestinal anisakiasis is rare. This report describes the case of a 63-year-old Japanese woman with a history of raw fish consumption who presented with acute-onset abdominal pain and vomiting. Abdominal computed tomography (CT) demonstrated thickened small bowel loops and ascites on the liver surface. The patient was admitted for supportive care. On the second day of hospitalization, contrast-enhanced abdominal CT revealed that the ascites had moved from the liver surface to the pouch of Douglas. On the fifth day of hospitalization, the patient was discharged with a substantial improvement in abdominal pain. Five days after the discharge, her eosinophil count was elevated, and parasitic disease was therefore suspected. Anti-Anisakis IgG/A and IgE (RAST) antibody levels were elevated, confirming the diagnosis of intestinal anisakiasis. A review of 51 reported cases of intestinal anisakiasis suggests that the presence of ascites and measurement of anti-Anisakis antibody titers are helpful for diagnosis in cases presenting with nonspecific abdominal symptoms after consumption of raw or undercooked fish.

Performance verification of a biochemical detection system for hydrothorax and ascites and clinical diagnostic accuracy evaluation of exudate and tuberculous effusion.

Background: Lactate dehydrogenase (LDH), total protein (TP) and glucose (Glu) in pleural hydrothorax and ascites can be used in the diagnosis of exudate, and adenosine deaminase (ADA) can be used in the diagnosis of tuberculous effusion. However, the manufacturers do not claim that their biochemical reagents can be used to detect hydrothorax and ascites samples. Therefore, medical laboratories must conduct suitability studies on biochemical reagents for hydrothorax and ascites samples to comply with regulatory requirements for humor detection. This study aimed to verify the analytical performance and clinical diagnostic accuracy of the Mindray biochemical reagents, including LDH, TP, Glu and ADA, for hydrothorax and ascites. Methods: The repeatability, detection limits and reference intervals of Mindray biochemical reagents (LDH, TP, Glu, ADA) in detecting hydrothorax and ascites were determined. The comparison of different measurement procedures was performed. Meanwhile, the diagnostic accuracy of LDH, TP, Glu and ADA were assessed. Results: The quality control results of LDH, TP, Glu, and ADA were all under control. The repeatability coefficient of variation (%) of LDH, TP, Glu, and ADA were all less than 1%. The limits of blank of LDH, TP, Glu, and ADA were 0.33 U/L, 0.45 g/L, 0.00 mmol/L, and 0.04 U/L, respectively; the limits of detection were 1.57 U/L, 1.85 g/L, 0.05 mmol/L, and 0.12 U/L, respectively. Compared with the reference measurement program, the correlation coefficients of LDH, TP, Glu and ADA were 0.9931, 0.9983, 0.9996 and 0.9966, respectively; the regression equations were y=1.0082x-10.06, y=0.9965x-0.4732, y=0.9903x+0.0522 and y=1.0051x-0.0232, respectively. The reference intervals of LDH, TP, Glu, and ADA in hydrothorax and ascites were ≤198.39 U/L, ≤32.97 g/L, ≥5.03 mmol/L. and ≤11.00 U/L respectively. For differentiating between exudates and transudates, the area under the curve (AUC) of LDH, TP, and Glu were 0.913, 0.875, and 0.767, respectively; the AUC of ADA for the differential diagnosis of tuberculous and nontuberculous effusions was 0.876. Conclusions: The LDH, TP, Glu, and ADA assays were validated for use with the Mindray BS-2800 analyzer for hydrothorax and ascites evaluation. LDH, TP, and Glu in hydrothorax and ascites are applicable to the differential diagnosis of exudates and transudates; ADA in hydrothorax and ascites can be employed to differentiate and diagnose tuberculous and nontuberculous effusions.