Chylothorax after childbirth

[Chylothorax]

Chylothorax is a serious and potentially life-threatening condition of diverse etiology. This article provides a detailed overview of anatomy, physiology, etiology, diagnosis, and therapeutic options in the context of chylothorax.

Postpartum chylothorax: Two case reports and literature review

Postpartum chylothorax is an infrequent complication of delivery that is sometimes overlooked. We presented 2 cases of chylothorax in primiparous women who developed chest tightness and breath shortness after vaginal birth, probably due to increased pressure in the thoracic ducts during labor. Lymphography with iodine oil revealed leakage at the T4 level of the thoracic duct in 1 patient but not in the other. Only trace amounts of iodized oil were deposited in the thoracic cavity. There was a significant decrease in postoperative drainage. However, the treatment did not yield the anticipated curative effect in either case. Eight incidences of postpartum chylothorax were identified in the reviewed literature. Patients with refractory chylothorax may benefit greatly from lymphography since it can detect structural changes and determine whether there is a leaking in the thoracic duct. Lymphography-guided therapy for chylothorax with a verified leak has the potential to be both effective and safe. Lymphangiography can serve as a useful tool in selecting the optimal surgical strategy.

Postpartum Chylothorax: A Case Report and Review of the Literature

Idiopathic postpartum chylothorax is an uncommon finding, with only four cases described in the literature. We present the case of a 37-year-old female who was diagnosed with chylothorax three days after the delivery of her baby. Chylothorax was managed with chest tube placement, a low-fat diet, and octreotide. As opposed to the current literature, her chylothorax resolved with medical management and chest tube insertion without further surgical intervention. The chest tube was removed 11 days after chest tube placement, and she was discharged in stable condition. We also review the most recent literature on postpartum chylothorax.

Role of Interventional Radiology in the Management of Non-aortic Thoracic Trauma

Trauma remains a leading cause of death for all age groups, and nearly two-thirds of these individuals suffer thoracic trauma. Due to the various types of injuries, including vascular and nonvascular, interventional radiology plays a major role in the acute and chronic management of the thoracic trauma patient. Interventional radiologists are critical members in the multidisciplinary team focusing on treatment of the patient with thoracic injury. Through case presentations, this article will review the role of interventional radiology in the management of trauma patients suffering thoracic injuries.

Isolated thoracic duct injury from blunt force trauma

Isolated thoracic duct injury is an uncommon clinical event and is rare in the setting of trauma. We describe a case of an isolated thoracic duct injury resulting in the development of bilateral chylothorax following a motor vehicle collision in the absence of any other definable injury. We outline the initial patient presentation and diagnosis. After failing a trial of conservative management the patient underwent lymphangiography followed by thoracic duct ligation with pleurodesis. This case highlights the importance of recognizing thoracic duct injury following trauma.

Clinical approach and review of causes of a chylothorax

A chylothorax, also known as chylous pleural effusion, is an uncommon cause of pleural effusion with a wide differential diagnosis characterized by the accumulation of bacteriostatic chyle in the pleural space. The pleural fluid will have either or both triglycerides >110 mg/dL and the presence of chylomicrons. It may be encountered following a surgical intervention, usually in the chest, or underlying disease process. Management of a chylothorax requires a multidisciplinary approach employing medical therapy and possibly surgical intervention for post-operative patients and patients who have failed medical therapy. In this review, we aim to discuss the anatomy, fluid characteristics, etiology, and approach to the diagnosis of a chylothorax.

Chylothorax: diagnostic approach

PURPOSE OF REVIEW

This review evaluates recent research findings and proposes an up-to-date diagnostic approach for patients with suspected chylothorax.

RECENT FINDINGS

Typically, chylothorax is a milky exudate with high triglyceride content (>110 mg/dl). However, milky appearance is not always the case and triglyceride levels can be less than 110 mg/dl, especially in fasting or malnourished patients. Transudative chylothoraces have been reported when cirrhosis, nephrosis or heart failure co-exist. In addition, although the vast majority of the white blood cells in chyle are lymphocytes, chylothoraces can be neutrophilic, especially the postsurgical ones.

SUMMARY

Chylothorax is the accumulation of chyle into the pleural cavity usually due to thoracic duct leak and should be suspected not only in patients with milky effusions but also in the presence of certain co-morbidities or history of chest/neck trauma. Fluid triglycerides more than 110 mg/dl or less than 50 mg/dl virtually establish or exclude the diagnosis, respectively; ambiguous cases with values 50-110 mg/dl require lipoprotein analysis for the demonstration of chylomicrons. In fasting or malnourished patients lipoprotein analysis is suggested even with triglycerides less than 50 mg/dl. Typical pleural fluid in chylothorax is a lymphocytic exudate with low lactate dehydrogenase; atypical fluid characteristics (i.e. transudative nature, neutrophil-predominance or high lactate dehydrogenase) may be a sign of additional causes of pleural fluid accumulation.

Rib fractures with heamothorax after labor: a case report

Introduction

Maternal thoracic trauma during labor is extremely rare.

Case presentation

A woman was presented at the Accident and Emergency Department complaining of pain over the lower thorax bilaterally which started after a difficult delivery when the obstetrician forced her lower thorax. Small right-sided haemothorax and rib fractures bilaterally were diagnosed and she was admitted to hospital. Her in-hospital stay and follow up was uneventful.

Conclusion

Maneuvers during labor should be applied from trained personnel and should be performed safely.

Rib fractures with heamothorax after labor: a case report

INTRODUCTION

Maternal thoracic trauma during labor is extremely rare.

CASE PRESENTATION

A woman was presented at the Accident and Emergency Department complaining of pain over the lower thorax bilaterally which started after a difficult delivery when the obstetrician forced her lower thorax. Small right-sided haemothorax and rib fractures bilaterally were diagnosed and she was admitted to hospital. Her in-hospital stay and follow up was uneventful.

CONCLUSION

Maneuvers during labor should be applied from trained personnel and should be performed safely.

An unusual case of chylothorax complicating childhood tuberculosis

Endobronchial tuberculosis (EBTB) and chylothorax are rare clinical disorders. The concurrence of these two disorders as manifestations of childhood pulmonary tuberculosis has not been reported. We report a 4-month-old boy presenting with chylothorax as the initial presentation of tuberculosis that has been successfully treated with octreotide, antituberculosis drugs and steroid therapy.

[Bilateral Chylothorax after delivery: an infrequent case treated with videothoracoscopic talc pleurodesis]

Bilateral chylothorax after delivery is a highly infrequent entity. We present the case of a 28-year-old woman who developed progressive dyspnea due to bilateral milky pleural effusion several months after delivery. The effusion was found to contain chylomicrons in the biochemical analysis. Initial conservative treatment failed twice and the chylothorax was successfully treated through sequential bilateral videothoracoscopy with an interval of 6 days between the two interventions and pleurodesis with spray talc.

Retrosternal goiter associated with chylothorax

We describe a case of chylothorax in a female patient with a large retrosternal goiter. After subtotal thyroidectomy by means of a Kocher cervicotomy, the chylothorax disappeared in 48 h. At present, 2 years after surgical removal, the patient remains asymptomatic, without recurrent pleural chylous effusion. Until now, to our knowledge, only one such case had been reported.