Chylothorax

Chylothorax is a rare complication of pulmonary resection. It requires prompt treatment, which is initially conservative. This treatment consists of drainage, nutritional support, and measures to diminish chyle flow. Surgical intervention is indicated when conservative management is ineffective. Delay in surgical intervention leads not only to serious metabolic, nutritional, and immunologic disturbances from the loss of chyle but also increases the risk for adhesion formation, loculation, organization, and infection of the chylothorax, making subsequent surgical attempts difficult and increasing postoperative morbidity and mortality. VATS provides a minimally invasive approach for the treatment of chylothorax complicating pulmonary resection. Clipping of the thoracic duct or chemical pleurodesis may be performed with minimal morbidity and mortality. Conservative treatment is expensive and fails in most patients who have high-output chylous fistulae. On the other hand, VATS is uniformly effective, is less expensive, and has low morbidity. Indeed, VATS is rapidly becoming the preferred approach for the management of chylothorax complicating pulmonary resection. The need to prevent the occurrence of a chylothorax by careful dissection techniques and liberal clipping of lymphatic vessels particularly in areas of high anatomic risk during the initial operation cannot be overemphasized.     

Sonographic measurement of ear length among normal fetuses of pregnant Igbo women in port Harcourt,Nigeria

BackgroundFetal ear length measurement has been associated with some clinical values: sonographic marker for chromosomal aneuploidy and for biometric estimation of fetal gestational age.ObjectivesTo establish a baseline reference value for fetal ear length and to assess relationship between fetal ear length and gestational age.MethodsEar length measurements were obtained prospectively from fetuses in 551 normal singleton pregnancies of 15 to 41 weeks gestation. Normal cases were defined as normal sonographic findings during examination plus normal infant post-delivery. The relationship between gestational age (GA) in weeks and fetal ear length (FEL) in millimeters were analyzed by simple linear regression. Correlation of FEL measurements with GA, biparietal diameter (BPD), Head circumference (HC), Abdominal Circumference (AC), Femur Length (FL) and maternal age (MA) were also obtained.ResultsLinear relationships were found between FEL and GA (FEL=0.872GA-2.972). There was a high correlation between FEL and GA (r = 0.837; P = .001). Good linear relationship and strong positive correlation were demonstrated between FEL and BPD, AC, HC, and FL (p<0.05).ConclusionThe result of this study provides normal baseline reference value for FEL. The study also showed good linear relationship and good correlation between FEL and fetal biometric measurements.     

Safety of Thoracoscopic Lobectomy in Locally Advanced Lung Cancer

Background  

Thoracoscopic lobectomy is well established for the treatment of early non-small cell lung cancer (NSCLC). Its safety and efficacy for advanced-stage disease remain uncertain.     

Palliation of malignant dysphagia in esophageal cancer: a literature-based review

Esophageal cancer is a lethal malignancy and adenocarcinoma of the esophagus is increasing in incidence. Most patients present with locally advanced, unresectable or metastatic disease.The 5-year survival rate of patients with esophageal cancer is < 20%. Dysphagia is the most common presenting symptom of this disease and leads to nutritional compromise, pain, and deterioration of quality of life. Palliation is an important goal of esophageal cancer therapy. Severity is commonly measured using a dysphagia grade, and dysphagia is an integral component of quality-of-life instruments, such as FACT-E and EORTC-OES 24. Investigation of dysphagia includes radiographic studies such as barium or Gastrografin swallow, esophagogastroduodenoscopy, endoscopic ultrasonography, and other staging studies for esophageal cancer. Current management options for the palliation of dysphagia include esophageal dilatation, intraluminal stents, Nd:YAG laser therapy, photodynamic therapy, argon laser, systemic chemotherapy, external beam radiation therapy, brachytherapy, and combined chemoradiation therapy. The clinical situation, local expertise, and cost effectiveness play an important role in choosing the appropriate treatment modality.The benefits and disadvantages of these approaches along with a concise review of the literature are presented.     

Discharge independence with minimally invasive lobectomy

BACKGROUND: The effects of video-assisted thoracic surgery (VATS) pulmonary lobectomy on after-hospital care are not well known. METHODS: In a retrospective case-control study, 20 consecutive VATS cases were matched to 38 standard thoracotomies (open cases). RESULTS: Ages were 73.8 +/- 7.8 years with no initial differences between the groups. No hospital deaths occurred. Excluding 2 VATS and 6 open outliers, VATS cases had fewer hospital days (4.6 +/- 1.9 vs. 6.4 +/- 2.2, P <0.01), chest tube days (3.0 +/- 1.1 vs. 4.2 +/- 1.7, P = 0.01), and prolonged pain complaints (28% vs. 56%, P = 0.05). Transfer to care facilities or home nursing support was needed for 63% of open patients and only 20% of VATS patients (P = 0.015). Less personal care (10% vs. 21%), wound/medical care (0% vs. 13%), occupational/physical therapy (5% vs. 13%), or other home support (5% vs. 18%) was needed for VATS patients. CONCLUSIONS: In older populations, more independence and fewer resources after discharge favor VATS lobectomy over standard thoracotomy.