Review article: the diagnostic approach and current management of chylous ascites

Differential diagnosis of ascites: etiologies, ascitic fluid analysis, diagnostic algorithm

Ascites is the pathological accumulation of fluid within the peritoneal cavity. It often occurs as results of liver cirrhosis, malignant neoplasia, tuberculous infection, cardiac insufficiency, renal diseases, etc. Determining the etiology is an essential step in the management of patients with new-onset ascites. Abdominal paracentesis with appropriate ascitic fluid analysis is probably the most cost-effective method of determining the cause of ascites. We performed a literature search of PubMed and identified articles published in the field of ascites, to evaluate diagnostic values of various parameters in defining the etiologies of ascites and then provides diagnostic algorithm for patients with new-onset ascites. In patients with ascites, the constituent ratio of underlying etiology varies between developed and developing countries. It is a challenge to define the etiologies of ascites in developing countries. Routine ascitic fluid analysis should include the serum ascites albumin gradient (SAAG), total protein concentration, cell count and differential. Optional ascitic fluid analysis includes cholesterol, fluid culture, cytology, tumor markers, lactate dehydrogenase, adenosine deaminase (ADA), triglyceride, amylase, glucose, brain natriuretic peptide (BNP), etc. Our review evaluated diagnostic values of the above parameters in defining the etiologies of ascites. Diagnostic algorithm established in this review would provide a practical and convenient diagnostic strategy for clinicians in diagnosing patients with new-onset ascites.

Acute Chyloperitoneum with Small Bowel Volvulus: Case Series and Systematic Review of the Literature

Introduction: Chyloperitoneum arises from lymph leakage into the abdominal cavity, leading to an accumulation of milky fluid rich in triglycerides. Diagnosis can be challenging, and mortality rates vary depending on the underlying cause, with intestinal volvulus being just one potential acute cause. Despite its rarity, our case series highlights chyloperitoneum associated with non-ischemic small bowel volvulus. The aims of our study include assessing the incidence of this association and evaluating diagnostic and therapeutic approaches. Material and Methods: We present two cases of acute abdominal peritonitis with suspected small bowel volvulus identified via contrast-enhanced computed tomography (CT). Emergency laparotomy revealed milky-free fluid and bowel volvulus. Additionally, we conducted a systematic review up to 31 October 2023, identifying 15 previously reported cases of small bowel volvulus and chyloperitoneum in adults (via the PRISMA scheme). Conclusions: Clarifying the etiopathogenetic mechanism of chyloperitoneum requires specific diagnostic tools. Magnetic resonance imaging (MRI) may be useful in non-emergency situations, while contrast-enhanced CT is employed in emergencies. Although small bowel volvulus infrequently causes chyloperitoneum, prompt treatment is necessary. The volvulus determines lymphatic flow obstruction at the base of the mesentery, with exudation and chyle accumulation in the abdominal cavity. Derotation of the volvulus alone may resolve chyloperitoneum without intestinal ischemia.

Pathophysiology of ascites: The importance of the intestine. A surgical contribution to the understanding of a medical problem

The understanding of the mechanisms for the development of ascites has evolved over the years, involving the liver, peritoneum, heart, and kidneys as key responsible for its formation. In this article, we review the pathophysiology of ascites formation, introducing the role of the intestine as a major responsible for ascites production through "a game changer" case.

Lymphatic Chyle Duct Injury and Identification During Laparoscopic Sleeve Gastrectomy Preventing Postoperative Chylous Ascites

We present a case of intraoperative detection of an iatrogenic chyle duct injury during laparoscopic sleeve gastrectomy. The chyle duct injury was identified and managed by ligature, preventing postoperative chylous ascites.

Successful Treatment of Refractory Chylous Ascites With Octreotide in a Patient With Decompensated Cirrhosis

Chylous ascites is a rare manifestation of decompensated cirrhosis that is associated with increased short-term mortality. Exclusion of other etiologies must be performed to allow for appropriate management, which itself can be a challenge in the setting of decompensated cirrhosis. We report a case of chylous ascites in a patient with decompensated cirrhosis that was successfully managed with octreotide before liver transplantation.

Acute primary chylous peritonitis mimicking acute abdomen: a case report and literature review

Acute chylous peritonitis is an uncommon medical condition that can occur suddenly, resulting in the buildup of chylous fluid in the peritoneal cavity. It is considered idiopathic because the exact cause is often unknown. The symptoms of acute chylous idiopathic peritonitis can mimic other abdominal emergencies, making it challenging to diagnose and manage, requiring a multidisciplinary approach. We present a case report of acute idiopathic chylous peritonitis miming acute abdomen, how was successfully treated with surgery, and provide a comprehensive review of the available literature on this topic. Chylous peritonitis is a rare condition whose clinical presentation mimics an acute abdomen. It is necessary to undertake careful exploration. An emergent laparotomy is indicated to treat the peritonitis and search for and treat the underlying cause.

Chylous Ascites Associated with Advanced Pancreatic Cancer That Improved with Appropriate Treatment: A Case Report

Chylous ascites is a rare form of ascites with high triglyceride content arising from the thoracoabdominal lymph nodes in the peritoneal cavity due to various benign or malignant etiologies, including pancreatic cancer. During cancer chemotherapy, the accumulation of ascites can lead to the deterioration of the patient's general condition, making chemotherapy administration difficult, and resulting in a poor prognosis. We encountered a rare case of chylous ascites complicated by advanced pancreatic cancer. The patient presented with a discrepancy between the shrinkage of the pancreatic cancer and the accumulation of ascites. Therefore, we were able to promptly diagnose chylous ascites by performing biochemical tests. The patient was treated with octreotide, reportedly effective in treating chylous ascites, which rapidly improved the chylous ascites and general condition of the patient, allowing the patient to continue chemotherapy for pancreatic cancer. Therefore, physicians should consider the possibility of chylous ascites when clinically unexplained ascites are observed in patients with advanced cancer. The investigation and treatment of chylous ascites should be initiated as soon as possible.

Management of Idiopathic Infantile Chylous Ascites

Chylous ascites is the accumulation of triglyceride-rich lymphatic fluid in the peritoneal cavity. We present the case of a four-month-old male admitted for abdominal distension. A large volume of ascites was confirmed by imaging. Paracentesis indicated chylous aspirate and drainage was performed using a pigtail catheter. Total parenteral nutrition was initiated and fluconazole prophylaxis was implemented for seven days. Twenty-six days after admission, abdominopelvic magnetic resonance imaging showed trace ascites but no signs of lymphatic malformation. He began transitioning to nasogastric feeds with plans to eventually resume oral feeds. This case not only highlights the limitations in our abilities to definitively identify the etiology of pediatric chylous ascites but also demonstrates how chylous ascites management can carefully combine conservative and surgical strategies to optimize patient outcomes.

Experience of primary intestinal lymphangiectasia in adults: Twelve case series from a tertiary referral hospital

BACKGROUND

While primary intestinal lymphangiectasia (PIL) is considered a rare condition, there have been several reported cases in adults. Nevertheless, the absence of clear guidance from diagnosis to treatment and prognosis poses challenges for both physicians and patients.

AIM

To enhance understanding by investigating clinical presentation, diagnosis, treatment, complications, and prognoses in adult PIL cases.

METHODS

We enrolled adult patients diagnosed with PIL between March 2016 and September 2021. The primary outcome involved examining the diagnosis and treatment process of these patients. The secondary outcomes included identifying complications (infections, thromboembolism) and assessing prognoses (frequency of hospitalization and mortality) during the follow-up period.

RESULTS

Among the 12 included patients, peripheral edema (100%) and diarrhea (75%) were the main presenting complaints. Laboratory tests showed that all the patients exhibited symptoms of hypoalbuminemia and hypogammaglobulinemia. Radiologically, the predominant findings were edema of the small intestine (67%) and ascites (58%). The typical endoscopic finding with a snowflake appearance was observed in 75% of patients. Among the 12 patients, two responded positively to octreotide and sirolimus, and eight who could undergo maintenance therapy discontinued subsequently. Complications due to PIL led to infection in half of the patients, thromboembolism in three patients, and one death.

CONCLUSION

PIL can be diagnosed in adults across various age groups, with different severity and treatment responses among patients, leading to diverse complications and prognoses. Consequently, tailored treatments will be necessary. We anticipate that our findings will contribute to the management of PIL, an etiology of protein-losing enteropathy.

Post-operative chyle leak following nephrectomy: Inference from tertiary care center and review of literature

OBJECTIVES

Lymphatic channels (LC) are not as prominent as blood vessels, so they tend to get damaged during surgical procedures. It can present with chyle leak in the postoperative period. We aimed to study the occurrence of chyle leak in patients undergoing nephrectomy and its management.

METHODS

During the period of January 2021 and January 2023, 158 adult patients underwent nephrectomy for various reasons like non-functioning kidney, donor nephrectomy, and malignancy. We retrospectively analyzed data of patients who had chyle leak after nephrectomies.

RESULTS

Eight patients out of the 158 patients (5.06%) undergoing nephrectomy developed chyle leak. One out of these eight patients underwent nephrectomy by open approach while seven underwent laparoscopic approach. All eight patients who had chyle leak undergone left sided nephrectomy. Six patients of chyle leak could be managed with dietary modification while two patients needed octreotide therapy for treatment. Higher Body Mass Index (BMI; p-value = 0.012), left sides nephrectomy (p-value = 0.013), h/o pyelonephritis (p-value = 0.005) were associated with higher incidence of chyle leak on univariate analysis. While on multivariate analysis no factor was found to be independently associated with chyle leak. Hospital stay was significantly prolonged in patients with chyle leak (p-value = 0.007).

CONCLUSION

Chyle leak is not a very rare complication after nephrectomy. Patients with higher BMI, who undergo left sided nephrectomies and patients who had history of pyelonephritis or infectious complications had higher incidence of chyle leak. Most cases can be managed with conservative management (CM). Chyle leak is associated with a prolonged hospital stay.

Advances in the treatment of malignant ascites in China

PURPOSE

Malignant ascites (MA) often occurs in recurrent abdominal malignant tumors, and the large amount of ascites associated with cancerous peritonitis not only leads to severe abdominal distension and breathing difficulties, but also reduces the patient's quality of life and ability to resist diseases, which usually makes it difficult to carry out anti-cancer treatment. The exploration of MA treatment methods is also a key link in MA treatment. This article is going to review the treatment of MA, to provide details for further research on the treatment of MA, and to provide some guidance for the clinical treatment of MA.

METHOD

This review analyzes various expert papers and summarizes them to obtain the paper.

RESULT

There are various treatment methods for MA, including systemic therapy and local therapy. Among them, systemic therapy includes diuretic therapy, chemotherapy, immunotherapy, targeted therapy, anti angiogenic therapy, CAR-T, and vaccine. Local therapy includes puncture surgery, peritoneal vein shunt surgery, acellular ascites infusion therapy, radioactive nuclide intraperitoneal injection therapy, tunnel catheter, and intraperitoneal hyperthermia chemotherapy. And traditional Chinese medicine treatment has also played a role in enhancing efficacy and reducing toxicity to a certain extent.

CONCLUSION

Although there has been significant progress in the treatment of MA, it is still one of the clinical difficulties. Exploring the combination or method of drugs with the best therapeutic effect and the least adverse reactions to control MA is still an urgent problem to be solved.

[Chylous ascites in NSCLC: It is not always malignant]

The etiology of chylous ascites is multifactorial. Malignant diseases, cirrhosis, trauma, lymphomatic abnormalities and mycobacteriosis are the most common causes. In NSCLC, chylous ascites is observed with peritoneal metastasis or abdominal lymph node metastases.RET alterations occur in 1-2% of NSCLC patients and since recently they can be treated in a targeted fashion.Our case report shows that new targeted therapies revolutionize prognosis, but confront us with the challenge of new and partly unknown side effects.

Gallbladder perforation following trauma in an 18-month-old child with a common bile duct cyst

Gallbladder rupture caused by blunt abdominal trauma is an uncommon injury, particularly in children. This condition occurs even less frequently in children with common bile duct cysts. The history is difficult to obtain, the clinical symptoms are indistinct, and their assessment is obscured by a slew of other lesions. Radiography cannot produce clear images. Thus, the diagnosis is frequently delayed and confirmed only during surgery. Case reports of gallbladder injury after abdominal trauma are relatively rare and there are only 50 case reports in literature for 100 years. Herein, we present the case of an 18-month-old girl who had a ruptured gallbladder funnel due to blunt abdominal trauma caused by domestic violence, with an early clinical presentation of septic shock and chylous effusion. The patient underwent surgery after being diagnosed with chylous ascites that had not responded to medical treatment. Based on the findings, single-stage laparoscopic surgery is confirmed to aid in the diagnosis and treatment of gallbladder injury in the presence of a common bile duct cyst.

Prevalence and risk factors of lymphatic dysfunction in cirrhosis patients with refractory ascites: An often unconsidered mechanism

BACKGROUND

The lymphatic system is crucial in maintaining the body fluid homeostasis. A dysfunctional lymphatic system may contribute to the refractoriness of ascites and edema in cirrhosis patients. Therefore, assessment of lymphatic dysfunction in cirrhosis patients with refractory ascites (RA) can be crucial as it would call for using different strategies for fluid mobilization.

AIM

To assessing the magnitude, spectrum, and clinical associations of lymphatic dysfunction in liver cirrhosis patients with RA.

METHODS

This observational study included 155 consecutive cirrhosis patients with RA. The presence of clinical signs of lymphedema, such as peau d'orange appearance and positive Stemmer sign, intestinal lymphangiectasia (IL) on duodenal biopsy seen as dilated vessels in the lamina propria with strong D2-40 immunohistochemistry, and chylous ascites were used to diagnose the overt lymphatic dysfunctions.

RESULTS

A total of 69 (44.5%) patients out of 155 had evidence of lymphatic dysfunction. Peripheral lymphedema, found in 52 (33.5%) patients, was the most common manifestation, followed by IL in 42 (27.0%) patients, and chylous ascites in 2 (1.9%) patients. Compared to patients without lymphedema, those with lymphedema had higher mean age, median model for end-stage liver disease scores, mean body mass index, mean ascitic fluid triglyceride levels, and proportion of patients with hypoproteinemia (serum total protein < 5 g/dL) and lymphocytopenia (< 15% of total leukocyte count). Patients with IL also had a higher prevalence of lymphocytopenia and hypoproteinemia (28.6% vs. 9.1%, P = 0.004). Seven (13%) patients with lymphedema had lower limb cellulitis compared to none in those without it. On multivariate regression analysis, factors independently associated with lymphatic dysfunction included obesity [odds ratio (OR): 4.2, 95% confidence intervals (95%CI): 1.1-15.2, P = 0.027], lymphocytopenia [OR: 6.2, 95%CI: 2.9-13.2, P < 0.001], and hypoproteinemia [OR: 3.7, 95%CI: 1.5-8.82, P = 0.003].

CONCLUSION

Lymphatic dysfunction is common in cirrhosis patients with RA. Significant indicators of its presence include hypoproteinemia and lymphocytopenia, which are likely due to the loss of lymphatic fluid from the circulation. Future efforts to mobilize fluid in these patients should focus on methods to improve lymphatic drainage.

Hyperthyroidism With Non-chylous Ascites: A Case Report

Ascites is the accumulation of fluid in the abdominal cavity and is commonly attributed to various etiologies, including portal hypertension and peritoneal diseases. Hyperthyroidism is rarely associated with ascites, which is typically chylous and accompanied by high central venous pressure. We present a unique case of a 57-year-old woman with untreated hyperthyroidism who manifested non-chylous ascites without evidence of high venous pressure. Initially presenting with left lower leg pain, the patient presented with leg edema, abdominal distention, and diarrhea. A range of diagnostic tests ruled out common etiologies of ascites, such as liver cirrhosis, renal impairment, heart failure, infection, and malignancy. Ascites was characterized by low triglyceride levels, while no evidence of high venous pressure was found. Notably, the patient showed decreased levels of rapid turnover proteins, suggesting hypercatabolism and insufficient protein synthesis due to hyperthyroidism. Upon the initiation of antithyroid therapy, the patient's symptoms markedly improved. In conclusion, this report highlights a rare manifestation of hyperthyroidism that resulted in non-chylous ascites without high venous pressure. This underscores the need to include hyperthyroidism in the differential diagnosis of unexplained ascites, particularly in cases in which classical hyperthyroid symptoms are absent.

Lymphaticovenous anastomosis for treatment of refractory chylous ascites: A case report

Chylous ascites, the leakage of lymphatic fluid into the abdominal cavity caused by lymphatic fluid stasis or lymphatic vessel damage, can be treated by lymphaticovenous anastomosis (LVA). We report rarely performed abdominal LVA to treat a case of refractory ascites possibly caused by ligation of the thoracic duct and pleurodesis in a man aged 60 years requiring weekly ascites drainage. Ligation was abandoned because the leakage site was not determined. The greater omentum (GO) was generally edematous and showed lymphatic effusion by gross appearance, and was considered suitable for LVA. We performed once LVA in the lymphatic vessels and veins of the GO using common microsurgical instrumentation and lateral anastomosis. Lymphatic vessels in the omentum were dilated to 2-3 mm, and LVA was simple. After LVA, GO edema improved. Postoperatively, the patient developed paralytic ileus, which improved within a few days, and the patient was discharged without any increase in ascites after starting to diet. One year post-surgery, there was no recurrence of ascites. LVA at the GO may be effective for the treatment of refractory chylous ascites because of its absorptive lymphatic draining capabilities and large transverse vessels.

Chylous ascites following retroperitoneal lymphadenectomy in a patient with recurrent dysgerminoma of ovary: A case report

Chylous ascites is an uncommon condition of accumulation of milky fluid rich in lymph and chylomicrons in the peritoneal cavity. Post-surgical complications following dissection near the base of the mesentery, retroperitoneum, or near the cisterna chyli, malignancies (e.g., pancreatic adenocarcinomas, lymphoma, gastric carcinoma), cirrhosis, and trauma are the prime causes of chylous ascites. Here we report a rare case of chylous ascites following clearance of isolated paraaortic nodal recurrence in a 28-year-old female with dysgerminoma of ovary. The patient developed chylous ascites on the fifth day following surgery, which was confirmed by an increased drain fluid triglyceride level. She was managed conservatively with dietary modification including a high-protein and carbohydrate but low-fat-based diet mainly containing medium-chain fatty acids. Subsequently, she recovered from chylous ascites on the sixteenth day, completed second line chemotherapy, and is now doing well.

Chylous ascites as a rare complication of abdominal trauma in a 7-year-old girl: A case report

Key Clinical Message

Abdominal trauma can be one of the causes of chylous ascites in pediatric cases, along with tuberculosis and malignancy. However, a definitive diagnosis is more reasonable to be done by excluding other causes.

Abstract

Chylous ascites (CA) is a rare type of ascites. Though it has high mortality and morbidity rates, which usually happen due to the rupture of lymph vessels into the peritoneal cavity. Congenital abnormalities, including lymphatic hypoplasia or dysplasia, are the most causes in pediatrics. CA following trauma in children is very rare, and to the best of our knowledge, there are very few reports in this regard. Here, we report a 7-year-old girl who was referred to our center with CA after a car accident.

Chylous Ascites After Robot-Assisted Laparoscopic Donor Nephrectomy: Is Early Surgical Intervention Necessary?

OBJECTIVES

Chylous ascites is a rare complication that may occur after living donor nephrectomy. The continuous loss of lymphatics, which carries a high risk of morbidity, may ensue in possible immunodeficiency and protein-calorie malnutrition. Here, we presented patients who developed chylous ascites after robotassisted living donor nephrectomy and reviewed the current literature of therapeutic strategies for chylous ascites.

MATERIALS AND METHODS

We reviewed the medical records of 424 laparoscopic living donor nephrectomies performed at a single transplant center; among these, we studied the records of 3 patients who developed chylous ascites following robot-assisted living donor nephrectomy.

RESULTS

Among 438 living donor nephrectomies, 359 (81.9%) were laparoscopic and 77 (18.1%) were by robotic assistance. In the 3 cases highlighted in our study, patient 1 did not respond to conservative therapy, which consisted of diet optimization, total parenteral nutrition, and octreotide (somatostatin). Patient 1 subsequently underwent robotic-assisted laparoscopy with suture ligation and clipping of leaking lymphatic vessels, allowing the chylous ascites to subside. Patient 2 similarly did not respond to conservative treatment and developed ascites. Despite initial improvement after wound interrogation and drainage, patient 2 had continued symptoms, resulting in diagnostic laparoscopy and repair of leaky channels leading to the cisterna chyli. Patient 3 developed chylous ascites 4 weeks postoperatively and received ultrasonographic-guided paracentesis by interventional radiology, with results showing an aspirate consistent with chyle. The patient's diet was optimized, allowing for initial improvement and eventual return to normal diet.

CONCLUSIONS

Our case series and literature review demonstrate the importance of early surgical intervention after failed conservative management for resolution of chylous ascites in patients after robotassisted donor laparoscopic nephrectomy.

Chylous Ascites Associated with Small Bowel Volvulus: Case Report on a Laparoscopic Diagnosis

This case describes a rare clinical situation of chylous ascites due to lymphatic obstruction in the setting of small bowel volvulus. A 32-year-old man presented with acute onset abdominal pain in the preceding 3 hours, associated with nausea and vomiting. He underwent a computed tomography (CT) scan which was concerning for an internal hernia involving the small bowel. On subsequent laparoscopy, milky fluid suggestive of chyle was found within the pelvis, along with a torted segment of the small bowel. The bowel was gently reduced with ease using atraumatic laparoscopic graspers. On closer examination, the mesenteric border of the torted small bowel had a white edge suggestive of lymphatic build-up. This case report highlights the pertinent clinical features associated with this clinical scenario, important for the laparoscopic gastrointestinal surgeon.

Chylothorax and chylous ascites: Overview, management, and nutrition

Chyle leaks of any source or type can cause significant morbidity and mortality. Attention to the anatomy and physiology of the leak, followed by stepwise dietary and pharmacologic management, obviates the need for surgical intervention in a majority of patients. In this article, we review the importance, etiology, anatomy, diagnosis, nutrition and immunologic effects, and options for treatment of chylothorax and chylous ascites based on experience and prior literature. We propose a multidisciplinary approach to optimize these treatments including the primary surgical teams, pharmacists, and dietitians, with reoperation as a last resort to minimize the morbidity of this challenging complication.

Chyloperitoneum in Peritoneal Dialysis Secondary to Calcium Channel Blocker Use: Case Series and Literature Review

Chyloperitoneum (chylous ascites) is a rare complication of peritoneal dialysis (PD). Its causes may be traumatic and nontraumatic, associated with neoplastic disease, autoimmune disease, retroperitoneal fibrosis, or rarely calcium antagonist use. We describe six cases of chyloperitoneum occurring in patients on PD as a sequel to calcium channel blocker use. The dialysis modality was automated PD (two patients) and continuous ambulatory PD (the rest of the patients). The duration of PD ranged from a few days to 8 years. All patients had a cloudy peritoneal dialysate, characterized by a negative leukocyte count and sterile culture tests for common germs and fungi. Except for in one case, the cloudy peritoneal dialysate appeared shortly after the initiation of calcium channel blockers (manidipine, n = 2; lercanidipine, n = 4), and cleared up within 24-72 h after withdrawal of the drug. In one case in which treatment with manidipine was resumed, peritoneal dialysate clouding reappeared. Though turbidity of PD effluent is due in most cases to infectious peritonitis, there are other differential causes including chyloperitoneum. Although uncommon, chyloperitoneum in these patients may be secondary to the use of calcium channel blockers. Being aware of this association can lead to prompt resolution by suspension of the potentially offending drug, avoiding stressful situations for the patient such as hospitalization and invasive diagnostic procedures.

A case of idiopathic chylous ascites

Chylous ascites is a rare condition found in 1 in 20 000 patients admitted to hospital with abdominal distention. It is caused by a limited number of pathologies but can, in rare situations, be idiopathic. Its management is difficult and usually involves correcting the primary pathology, making idiopathic chylous ascites particularly difficult to manage. We present a case of idiopathic chylous ascites extensively investigated over a period of several years. An incidental finding of B cell lymphoma was initially suspected to have been the primary cause of the ascites; however, after successful treatment of this condition, the patient's ascites did not resolve. Diagnostic difficulties and management are discussed and an overview of the diagnostic process is outlined through this case.

Acute Chylous Ascites Status Post Median Arcuate Ligament Syndrome Decompression: A Unique Case Report and Literature Review

Chylous ascites (CA) are a rare finding of triglyceride-rich peritoneal fluid within the abdominal cavity. Malignancy, cirrhosis, and trauma after abdominal surgery are the leading causes of CA in adults. Currently, there are no published guidelines on the management of CA. This report describes a case of an 18-year-old female presenting with abdominal pain and distention following median arcuate ligament syndrome (MALS) decompression. A computed tomography (CT) of the abdomen and pelvis showed large-volume ascites with normal hepatic morphology. Paracentesis and ascitic fluid studies were positive for milky fluid rich in triglyceride. Her recent history of MALS decompression revealed the cause of her acute CA to be a postoperative complication from her abdominal surgery. This case highlights the diverse etiology of ascites and the importance of a careful history and physical examination when evaluating adults with ascites.

Chylous Ascites: Reassessment of Diagnostic Criteria in Patients With Portal Hypertension

INTRODUCTION

The triglyceride (TG) threshold for diagnosis of chylous ascites in patients with portal hypertension remains uncertain.

METHODS

Retrospective analysis of lipoprotein electrophoresis was conducted in 286 consecutive ascites samples.

RESULTS

Ascitic TG ≥ 81 mg/dL is 95.4% sensitive and 94.6% specific for chylous ascites diagnosed by the presence of significant chylomicron population.

DISCUSSION

The cutoff for chylous ascites diagnosis should be TG ≥ 81 mg/dL.

Lympho-SPECT/CT as a Key Tool in the Management of a Patient with Chylous Ascites

Chylous ascites is a rare form of ascites usually associated with cirrhosis, abdominal malignancies, surgeries or infections. We presented a case of chylous ascites after robotic laparoscopic prostatectomy (PLDN-RALP), in which the correct diagnosis was achieved by SPECT/CT lymphoscintigraphy. A 72-year-old male developed chylous ascites after surgery and underwent lymphoscintigraphy with radiolabeled albumin nanocolloids for the supplementary study of the lymph flow and to detect a possible site of leakage. The scintigraphic imaging demonstrated the abdominal effusion and lymph stasis in the left iliac region. The combination of planar imaging with SPECT/CT can resolve the assessment of chylous disorders.

Chylous Ascites After Gastric Cancer Surgery: Risk Factors and Treatment Results

PURPOSE

Although chylous ascites is a frequent complication of radical gastrectomy for gastric cancer, proper diagnostic criteria and optimal treatment strategies have not been established. This study aimed to identify the clinical features of chylous ascites and evaluate the treatment outcomes.

MATERIALS AND METHODS

We retrospectively analyzed the data of patients who underwent radical gastrectomy between 2013 and 2019. Diagnosis was made when milky fluid or elevated triglyceride levels (≥100 mg/dL) appeared in the drains without a preceding infection. The clinical features, risk factors, and treatment outcomes were assessed according to the initial treatment modalities for fasting and non-fasting groups.

RESULTS

Among the 7,388 patients who underwent radical gastrectomy for gastric cancer, 156 (2.1%) experienced chylous ascites. The median length of hospital stay was longer in patients with chylous ascites than in those without (median [interquartile range]: 8.0 [6.0-12.0] vs. 6.0 [5.0-8.0], P<0.001). Low body mass index (adjusted odds ratio [aOR]=0.9; P<0.001), advanced gastric cancer (aOR=1.51, P=0.024), open surgery (reference: laparoscopic surgery; aOR=1.87, P=0.003), and extent of surgical resection (reference: subtotal gastrectomy, total gastrectomy, aOR=1.5, P=0.029; proximal gastrectomy, aOR=2.93, P=0.002) were associated with the occurrence of chylous ascites. The fasting group (n=12) was hospitalized for a longer period than the non-fasting group (n=144) (15.0 [12.5-19.5] vs. 8.0 [6.0-10.0], P<0.001). There was no difference in grade III complication rate (16.7% vs. 4.2%, P=0.117) or readmission rate (16.7% vs. 11.1%, P=0.632) between the groups.

CONCLUSIONS

A fat-controlled diet and medication without fasting provided adequate initial treatment for chylous ascites after radical gastrectomy for gastric cancer.

Milky Ascites: A Diagnostic Dilemma

Chylous ascites is a milky-appearing, triglyceride-rich fluid within the abdominal cavity. It is a rare finding that arises from the disruption of the lymphatic system and can be caused by a wide variety of pathologies. Here, we present a diagnostically challenging case of chylous ascites. In this article, we discuss the pathophysiology and various etiologies of chylous ascites, explore the diagnostic tools available, and highlight the management strategies implemented in this rare finding.

Chylous ascites: Our experience from a resource-limited setting

INTRODUCTION AND IMPORTANCE

Chyle is a lipid-rich, milky-appearing fluid originating from lymph tissues. Chylous ascites is the collection of chyle in the peritoneal cavity and is a rare pathology.

CASE PRESENTATION

In this case report we share our experience of successfully managing chylous ascites conservatively from a resource-limited setting.

CLINICAL DISCUSSION

There are numerous causes hence management includes treating the cause. Generally responds well to conservative management however some cases require surgical intervention.

CONCLUSION

Ascitic tapping is an effective diagnostic and therapeutic tool is chylous ascites.

Alternative management of intractable chylous ascites following robot-assisted pancreaticoduodenectomy of Viscum album sclerotherapy: a case report

A patient showed signs of fever and Hemovac insertion site discharge 8 days after surgery and was admitted. Abdominal paracentesis found milky ascites with triglyceride levels of the peritoneal fluid as high as 1,603 g/mL. Diagnosed as chylous ascites, symptomatic therapy such as empirical antibodies and diuretics was administered with paracentesis before being discharged. The ascites volume increased again, and the patient was re-admitted. The patient was treated with orlistat, octreotide, total parenteral nutrition administration, ascites drainage, and diuretics. Ascites levels increased further and intraperitoneal Viscum was administered. Clear ascites was observed, and the patient was discharged. We reported a case where conventional treatment for chylous ascites that occurred after pancreaticoduodenectomy was shown to be ineffective while Viscum extracted from mistletoe was able to manage chylous ascites.

Intranodal Ultrasound-Guided Percutaneous Methylene Blue Injection for the Identification of Leakage Point during Laparoscopic Repair of Refractory Chylous Ascites after Laparoscopic Lymphadenectomy for Kidney Cancer

Chylous ascites is an uncommon complication after surgery that can result in malnutrition and immunodeficiency. Therefore, surgical interventions are reserved for refractory patients, and the primary success factor for these interventions is locating the point of leakage, which is often tricky. We describe a case of a 56-year-old male with chylous ascites after laparoscopic radical nephrectomy and lumbo-aortic lymphadenectomy for kidney cancer. The patient was initially managed with dietary modifications and drainage placement. Afterward, lymphography with Lipiodol, percutaneous embolization of the leakage point, and total parenteral nutrition were established. Finally, the patient underwent laparoscopic repair after identifying the leakage point by injecting methylene blue through an inguinal node. Complete resolution was achieved, and no complications related to the procedure were recorded. Intranodal methylene blue injection can be an invaluable tool to identify the point of leakage in selected patients to improve the outcomes of surgical repair of refractory chylous ascites.

Novel management indications for conservative treatment of chylous ascites after gastric cancer surgery

BACKGROUND

Chylous ascites (CA) presents a challenge as a relatively common postoperative complication in gastric cancer (GC). Primary conservative therapy involved total parenteral nutrition, continuous low-pressure drainage, somatostatin, and a low-fat diet. Drainage tube (DT) clamping has been presented as a potential alternative conservative treatment for GC patients with CA.

AIM

To propose novel conservative treatment strategies for CA following GC surgery.

METHODS

The data of patients with CA after GC surgery performed at the Fudan University Shanghai Cancer Center between 2006 and 2021 were evaluated retrospectively.

RESULTS

53 patients underwent surgery for GC and exhibited postoperative CA during the study period. Postoperative hospitalization and time of DT removal showed a significant positive association (R² = 0.979, P < 0.001). We further observed that delayed DT removal significantly extended the total and postoperative hospitalization, antibiotic usage duration, and hospitalization cost (postoperative hospitalization: 25.8 d vs 15.5 d, P < 0.001; total hospitalization: 33.2 d vs 24.7 d, P < 0.01; antibiotic usage duration: 10.8 d vs 6.2 d, P < 0.01; hospitalization cost: ¥9.2 × 10⁴vs ¥6.5 × 10⁴, P < 0.01). Multivariate analysis demonstrated that postoperative infection and antibiotic usage were independent factors for delayed DT removal. Furthermore, DT removal times were shorter in seven patients who underwent DT clamping (clamped DT vs normal group, 11.8 d vs 13.6 d, P = 0.047; clamped DT vs delayed group, 13.6 d vs 27.4 d, P < 0.001). In addition, our results indicated that removal of the DT may be possible after three consecutive days of drainage volumes less than 300 mL in GC patients with CA.

CONCLUSION

Infection and antibiotic usage were vital independent factors that influenced delayed DT removal in patients with CA. Appropriate standards for DT removal can significantly reduce the duration of hospitalization. Furthermore, DT clamping might be a recommended option for conservative treatment of postoperative CA.

Refractory ascites after laparoscopic cholecystectomy: a case report

BACKGROUND

Laparoscopic cholecystectomy is a common surgical option for gallstone disease with minimal trauma and rapid recovery. Ascites is a relatively uncommon complication after laparoscopic cholecystectomy and is more frequently observed in patients with preoperative abnormal liver function. However, patients without underlying liver disease develop refractory ascites after laparoscopic cholecystectomy are rare. We report a case of massive ascites caused by lymphatic injury after laparoscopic cholecystectomy.

CASE PRESENTATION

A 63-year-old woman complained of abdominal discomfort and distension at the twelfth day after a laparoscopic cholecystectomy for gallbladder stones. Subsequently, the patient developed spontaneous bacterial peritonitis and a decreased output of urine. Abdominal computed tomography (CT) identified abdominal effusion. The patient received abdominocentesis and the volume of slightly turbid yellow ascites averaged 1500-2000 ml per day. The results of laboratory analysis of ascitic fluid showed the following: serum-ascites albumin-gradient (SAAG), 11-12 g/L; albumin, 11-14 g/L; triglycerides, 0.91 mmol/L. After the diuretic therapy, repeated large-volume paracentesis with albumin supplementation, administration of antibiotics and renal vasodilating medications, the patient's symptoms did not relieve. Lymphoscintigraphy found a small amount of radioactive filling in the abdominal cavity. The patient finally received surgery with detection and ligation of the lymphatic leak. The ascites disappeared and the patient recovered well.

CONCLUSIONS

For patients with atypical characteristics of chylous ascites, lymphoscintigraphy could help to localize and qualify the diagnosis. Surgical treatment could be considered when conservative treatment fails.

How we approach pediatric congenital chylous effusions and ascites

Congenital lymphatic leak may develop in patients with maldeveloped lymphatics and result in life-threatening fluid and electrolyte imbalance, protein deficiency, and immunodeficiency. Rapid diagnosis and therapy are necessary to prevent these complications; however, the field lacks clinical trials to support standardized diagnostic treatment guidelines. We present our current multidisciplinary approach to the diagnosis and management of congenital lymphatic leak including chylous pleural effusions and ascites. Depending on the rate of lymphatic leak, therapy can range from observation with nutritional modifications to surgical and interventional procedures aimed to reduce lymphatic drainage. Modalities to image central and peripheral lymphatics have advanced considerably. Genetic variants and subsequent targets that drive lymphatic maldevelopment have expanded the repertoire of possible pharmacotherapeutic options.

Chylous Ascites Due to Hyperthyroidism and Heart Failure

Chylous ascites (CA) is the accumulation of fluid with a high triglyceride content in the peritoneal cavity. Only two cases in the literature have reported CA with hyperthyroidism. A 28-year-old previously healthy woman presented with gradual-onset abdominal swelling, exertional dyspnea, and diarrhea. Hyperthyroidism and heart failure were diagnosed using laboratory investigation and echocardiography. Ultrasonography revealed a large amount of ascites. The ascitic fluid was milky with elevated triglyceride levels. Treatment with anti-thyroid therapy and diuretics improved all symptoms, and the free triiodothyronine (T3) level normalized after five days. Hyperthyroidism and heart failure should be considered as reversible causes of CA.

Chyloperitoneum due to gastric carcinoma: a case report

Chyloperitoneum is a rare manifestation of gastric carcinoma, generally occurring late in the course of the disease with a poor prognosis. We report an unusual case of chyloperitoneum in a patient with gastric carcinoma. A 61-year-old male patient presented with postprandial fullness, nausea and weight loss. The upper gastrointestinal endoscopy demonstrated a stenosing lesion of the esophagogastric junction. A biopsy was made and revealed a signet-ring cell gastric adenocarcinoma. The staging CT scan showed multiple abdominal lymphadenopathies and mild ascites. The patient underwent a staging laparoscopy that revealed a large carcinoma of the gastric cardia and a milky-appearing peritoneal fluid. A peritoneal washing and abdominal drainage were performed. The fluid analysis showed a high concentration of triglycerides, compatible with a chyloperitoneum. The patient started medium chain triglycerides-based diet with good response. This case report emphasizes that chyloperitoneum should be considered when assessing patients with gastric carcinoma.

Postoperative chylous ascites after total gastrectomy successfully treated using peritoneovenous (Denver) shunt: a case report

Background

Chylous ascites (CA) is a rare complication of gastrectomy for gastric cancer. While most cases of postoperative CA improve with medication or nutritional support, some are refractory to conservative treatment. A peritoneovenous shunt (PVS) may help patients who are poor candidates for surgery. However, PVS placement for postoperative CA after gastroenterological surgery has been rarely reported. Herein, we present a case of postoperative CA following total gastrectomy with para-aortic lymphadenectomy, treated successfully by PVS placement.

Case presentation

A 74-year-old man who underwent total gastrectomy with para-aortic lymph node dissection was hospitalised because of insufficient oral intake and dehydration. His abdomen was markedly distended with severe bilateral lower extremity oedema. On admission, abdominal computed tomography (CT) showed a high volume of ascites and no signs of cancer recurrence. Accordingly, postoperative CA resulting from drainage of fluid on paracentesis was diagnosed. Despite nutritional support, diuretics, and octreotide administration, his abdominal distension and nutritional status did not improve. We could not identify the sites of lymphatic leakage in the three intranodal lymphangiographies followed by CT. Although we considered a surgical treatment in our patient, we decided against it. Because we could not identify lymphatic leakage site during lymphangiography, surgical treatment might have a potential failure of detection and closure of leakage site. Furthermore, the patient’s general condition was poor because of malnutrition resulting from the loss of lymphatic fluid. Consequently, we decided to place PVS. After PVS placement, his abdominal distension improved rapidly, and he was discharged without serious complications. Thirteen months after PVS, patient has no relapse of abdominal distention and nutrition status has improved.

Conclusion

PVS might be a good option to manage refractory postoperative CA, as the leakage point cannot be detected on lymphangiography.

Chylous ascites with lymphatic leakage localization: technical aspects and clinical applications

BACKGROUND

Carbon nanoparticle suspension (CNS) was applied to locate the lymphatic leakage in chylous ascites (CA). However, the flow speed and distance of the CNS were particularly decreased in the following two cases (patient 5 and 6). This study aimed to investigate and improve the flow speed and distance of the CNS via a rat model.

METHODS

Seven patients with CA were accepted for surgery in the past two years. Clinical data were recorded. Rats were divided into two groups to confirm the hypothesis regarding whether accepting milk or orally administered food before surgery was the key factor in CA surgery with CNS. The animals were divided into 2 groups: experimental group of 5 rats receiving fat emulsion injection (2 g/kg) 30 min before the operation and control group of 5 rats receiving saline. We analyzed flow speed and distance of the CNS in two groups of rats. The hypothesis established was that CNS movements pattern differ depending on the degree of capillary lymph duct filling. Finally, the late case reconfirmed the hypothesis again.

RESULTS

In animal experiments, the CNS in the preoperative high-fat feeding group moved faster and over a longer distance than that in the control group (0.51 ± 0.09 cm vs. 0.19 ± 0.10 cm, respectively; p < 0.05). Based on this, the CNS was applied to the seventh patient, who had been given a diet with a slightly higher fat content 3 days before the operation, and marked improvement with a complete cure was recorded.

CONCLUSIONS

The capillary lymph duct was beginning to swell after dietary intake. The dilation of the lymph vessel could make it easier for the CNS to move and reach the leakage.

Metastatic Voyage of Ovarian Cancer Cells in Ascites with the Assistance of Various Cellular Components

Epithelial ovarian cancer (EOC) is the most lethal gynecologic malignancy and has a unique metastatic route using ascites, known as the transcoelomic root. However, studies on ascites and contained cellular components have not yet been sufficiently clarified. In this review, we focus on the significance of accumulating ascites, contained EOC cells in the form of spheroids, and interaction with non-malignant host cells. To become resistant against anoikis, EOC cells form spheroids in ascites, where epithelial-to-mesenchymal transition stimulated by transforming growth factor-β can be a key pathway. As spheroids form, EOC cells are also gaining the ability to attach and invade the peritoneum to induce intraperitoneal metastasis, as well as resistance to conventional chemotherapy. Recently, accumulating evidence suggests that EOC spheroids in ascites are composed of not only cancer cells, but also non-malignant cells existing with higher abundance than EOC cells in ascites, including macrophages, mesothelial cells, and lymphocytes. Moreover, hetero-cellular spheroids are demonstrated to form more aggregated spheroids and have higher adhesion ability for the mesothelial layer. To improve the poor prognosis, we need to elucidate the mechanisms of spheroid formation and interactions with non-malignant cells in ascites that are a unique tumor microenvironment for EOC.

Sit-ups and emergency abdominal surgery: a rare case of intestinal volvulus and resultant chylous ascites incited by abdominal exercises

Chylous ascites is a unique phenomenon defined in the literature by ascitic fluid with a triglyceride content &gt;200 mg/dl. This rather rare entity can be associated with a number of different pathologies related to abnormalities within the lymphatic system. This case report serves to demonstrate an intestinal volvulus and resultant chylous ascites found on exploratory laparotomy in an otherwise healthy individual who participated in routine, extreme abdominal exercises.

Management of gastrointestinal failure in the adult critical care setting

PURPOSE OF REVIEW

Gastrointestinal failure is a polymorphic syndrome with multiple causes. Managing the different situations from a practical, metabolic, and nutritional point of view is challenging, which the present review will try to address.

RECENT FINDINGS

Acute gastrointestinal injury (AGI) has been defined and has evolved into a concept of gastrointestinal dysfunction score (GIDS) built on the model of Sequential Organ Failure Assessment (SOFA) score, and ranging from 0 (no risk) to 4 (life threatening). But there is yet no specific, reliable and reproducible, biomarker linked to it. Evaluating the risk with the Nutrition Risk Screening (NRS) score is the first step whenever addressing nutrition therapy. Depending on the severity of the gastrointestinal failure and its clinical manifestations, nutritional management needs to be individualized but always including prevention of undernutrition and dehydration, and administration of target essential micronutrients. The use of fibers in enteral feeding solutions has gained acceptance and is even recommended based on microbiome findings. Parenteral nutrition whether alone or combined to enteral feeding is indicated whenever the intestine is unable to process the needs.

SUMMARY

The heterogeneity of gastrointestinal insufficiency precludes a uniform nutritional management of all critically ill patients but justifies its early detection and the implementation of individualized care.

Chylous ascites after complete mesocolic excision for right-sided colon cancer with D3 lymphadenectomy: A retrospective cohort-study

AIM

This retrospective study was designed to evaluate risk factors of the occurrence and severity of chylous ascites after complete mesocolic excision (CME) and D3 lymphadenectomy in patients with right-sided colon cancer.

METHODS

Consecutive patients receiving CME and D3 lymphadenectomy for right-sided colon cancer were included. Risk factors of the occurrence and severity of chylous ascites by using logistic analysis were assessed. A nomogram predicting chylous ascites was constructed.

RESULTS

Among 661 patients included in the study, postoperative chylous ascites occurred in 48 (7.3%) patients. Logistic regression analysis demonstrated that prognostic nutritional index (PNI ≤ 47, OR = 2.172, p = 0.016), laparoscopic surgery (OR = 2.798, p = 0.034), operating time (>225 min, OR = 2.645, p = 0.002), and apical lymph node (APN) metastasis (OR = 3.698, p = 0.034) were correlated with the occurrence of postoperative chylous ascites. A nomogram predicting postoperative chylous ascites was constructed (C-index 0.701). 31.2% (15/48) of patients with chylous ascites were resolved in more than 7 days. The number of retrieved lymph nodes (OR = 1.074, 95% CI: 1.002-1.152, p = 0.044) and PNI ≤ 47 (OR = 7.890, 95% CI: 1.224-50.869, p = 0.030) were independently predictive of prolonged chylous ascites resolution (≥7 days).

CONCLUSIONS

In our series, 7.3% of patients developed chylous ascites after right hemicolectomy with CME and D3 lymphadenectomy. Laparoscopic surgery, PNI, operation time, and APN metastasis were independently predictive of postoperative chylous ascites. Lower PNI and more retrieved lymph nodes were correlated with prolonged resolution of chylous ascites.

Retrograde transvenous selective lymphatic duct embolization in post donor nephrectomy chylous ascites

Chylous ascites is a rare, potentially sinister complication in post donor nephrectomy patients which may cause significant morbidity in form of severe malnutrition and an immuno-compromised state. We present two patients with post donor nephrectomy-related chylous leaks who failed conservative treatment. In both cases, lymphangiography was done first to detect the chylous leak site in the left renal fossa, and thereafter transvenous retrograde approach via left subclavian vein with selective lymphatic duct embolization of chylous leak was done with coils and glue successfully. Chylous ascites resolved in both patients after the embolization. Hence retrograde transvenous embolization technique appears to be an effective management option for refractory chylous leaks.

[Surgery for chyloptysis]

Chyloptysis is a rare disease characterized by formation of bronchial casts containing chyle and repeating bronchial tree branching. The authors report a 56-year-old woman with chyloptysis accompanied by cough and expectoration of milky bronchial casts, as well several episodes of asphyxia. Stages of diagnosis and successful treatment including thoracic duct ligation and skeletonization of the root of the left lung are described. The authors also analyze literature data on etiology, pathogenesis and feasibility of conservative and surgical treatment of these patients.

Nomogram for predicting chylous ascites after right colectomy

BACKGROUND

Chylous ascites following right colectomy has a high incidence which is a critical challenge. At present, there are few studies on the factors affecting chylous ascites after right colectomy and especially after D3 Lymphadenectomy. A predictive model for chylous ascites has not yet been established. Therefore, we created the first nomogram to predict the incidence of chylous ascites after right hemicolectomy.

AIM

To analyze the risk factors for chylous ascites after right colectomy and establish a nomogram to predict the incidence of chylous ascites.

METHODS

We retrospectively collected patients who underwent right hemicolectomy between January 2012 and May 2021 and were pathologically diagnosed with cancer. Multivariate logistic regression was used to analyze the influencing factors of chylous ascites and a nomogram was established. The predictive ability was assessed by the area under the receiver operating characteristic (ROC) curve.

RESULTS

Operative time, the type of operation (standard or extended), the number of lymph nodes retrieved, and somatostatin administration were considered important risk factors. Multivariate logistic regression and nomograms can be used to accurately predict whether chylous ascites occurs. The area under the ROC curve of the model is 0.770. The C-statistic of this model is 0.770 which indicates that it has a relatively moderate ability to predict the risk of chylous ascites.

CONCLUSION

We found a novel set of risk factors, created a nomogram, and validated it. The nomogram had a relatively accurate forecasting ability for chylous ascites after right hemicolectomy and can be used as a reference for risk assessment of chylous ascites and whether to prevent it after surgery.

ESPEN guideline on hospital nutrition

In hospitals through Europe and worldwide, the practices regarding hospital diets are very heterogeneous. Hospital diets are rarely prescribed by physicians, and sometimes the choices of diets are based on arbitrary reasons. Often prescriptions are made independently from the evaluation of nutritional status, and without taking into account the nutritional status. Therapeutic diets (low salt, gluten-free, texture and consistency modified, …) are associated with decreased energy delivery (i.e. underfeeding) and increased risk of malnutrition. The European Society for Clinical Nutrition and Metabolism (ESPEN) proposes here evidence-based recommendations regarding the organization of food catering, the prescriptions and indications of diets, as well as monitoring of food intake at hospital, rehabilitation center, and nursing home, all of these by taking into account the patient perspectives. We propose a systematic approach to adapt the hospital food to the nutritional status and potential food allergy or intolerances. Particular conditions such as patients with dysphagia, older patients, gastrointestinal diseases, abdominal surgery, diabetes, and obesity, are discussed to guide the practitioner toward the best evidence based therapy. The terminology of the different useful diets is defined. The general objectives are to increase the awareness of physicians, dietitians, nurses, kitchen managers, and stakeholders towards the pivotal role of hospital food in hospital care, to contribute to patient safety within nutritional care, to improve coverage of nutritional needs by hospital food, and reduce the risk of malnutrition and its related complications.

Sarcoidosis with secondary recurrent right-sided chylothorax and chylous ascites in a Caucasian male patient

Sarcoidosis is a rare multisystem autoimmune disease characterized by the presence of non-caseating granulomas in involved organs. We report a novel case of a 61-year-old Caucasian male with sarcoidosis presenting with recurrent chylothorax and chylous ascites. Pleural and ascitic fluid analysis revealed high triglyceride levels, consistent with chylothorax and chylous ascites, respectively. Common etiologies of chylous fluid such as thoracic duct surgical trauma, malignancy and infection were all excluded. Sarcoidosis was confirmed by the presence of non-caseating granulomas on a mediastinal lymph node biopsy. Conservative treatment with low-fat diet, prednisone, octreotide and multiple thoracenteses failed to effectively resolve the chylothorax. Surgical interventions with pleurodesis and thoracic duct ligation were performed, leading to the complete resolution of the chylous effusion and ascites.