Laparoscopic feeding jejunostomy in esophagogastric cancer.

BACKGROUND: Patients with esophagogastric malignancies often require nutritional supplementation in the perioperative period, especially in the setting where neoadjuvant therapy may delay tumor resection. A simple technique is described here that can be performed at the time of staging laparoscopy and that has not been described before. RESULTS: Forty-three patients treated over a 4-year period who had a laparoscopic feeding jejunostomy placed at the time of staging laparoscopy were reviewed. Of these, 35 had preoperative chemotherapy according to a modified MRC OEO2 protocol. In the period between staging and eventual resection, 32% required immediate feeding, and in 14% of those who were thought not to need feeding it later became necessary. More patients gained weight or had a rise in albumin in the group that had jejunal feeding (p < 0.05). The mean time to surgery was 10 weeks. There were no conversions to an open procedure, nor were there any laparotomies for tube-related complications. Dislodgement was recorded in 6 patients; blockage, in 4. In most of these cases a simple bedside replacement of the tube was all that was required. Mean time in the operating room for each procedure was 44 minutes. CONCLUSIONS: Laparoscopic percutaneous feeding jejunostomy is a safe and simple technique that adds little to the morbidity and cost of managing patients with esophagogastric cancers. It facilitates optimization of nutrition in the perioperative period for these patients, especially in those receiving preoperative chemotherapy.

Relationship between symptom response and oesophageal acid exposure after medical and surgical treatment for gastro-oesophageal reflux disease.

BACKGROUND: The relationship between symptom severity and objective evidence of gastro-oesophageal reflux disease (GORD) after medical and surgical treatment has recently been questioned. This study aimed to compare the symptomatic and physiological response (as measured by pHmetry) to the treatment of GORD by proton pump inhibitors (PPIs) and by laparoscopic antireflux surgery, and to examine the relationship between the patient's subjective and objective response to treatment of GORD. METHODS: Seventy patients underwent 24-h oesophageal pH measurement and DeMeester symptom assessment (for heartburn and regurgitation, grade 0-3) while off medical treatment, while taking PPIs and after laparoscopic fundoplication. RESULTS: The median percentage total time with oesophageal pH < 4 off treatment, during medical treatment and after fundoplication was 9.5, 4.3 and 0.5 per cent respectively. After medical treatment 30 patients became asymptomatic although 18 of these still had pathological reflux on pH testing. Of the 19 patients who remained symptomatic after surgery only two had pathological acid reflux. CONCLUSION: The symptomatic response of patients to either PPIs or antireflux surgery is a poor indicator of successful treatment in terms of reduced lower oesophageal acid exposure. A high proportion of patients whose symptoms are improved by PPIs still have pathological levels of acid reflux. Conversely, most patients who complain of reflux symptoms after antireflux surgery have no evidence of residual reflux on pHmetry.

Compliance measurement of lower esophageal sphincter and esophageal body in achalasia and gastroesophageal reflux disease.

Little is known about the effect of achalasia and gastroesophageal reflux disease (GERD) on compliance of the esophageal body and the lower esophageal sphincter (LES). Twenty-two patients with achalasia, 14 with GERD, and 14 asymptomatic volunteers were assessed. Recording apparatus consisted of a specially developed PVC bag tied to a compliance catheter, a barostat, and a polygraph. Intrabag pressures were increased incrementally while the bag volume was recorded. In each subject, pressure-volume graphs were constructed for both the esophageal body and LES and the compliance calculated. In achalasia, compliance of the esophageal body was significantly higher (P < 0.01) than in controls, whereas LES compliance was similar. Patients with GERD had a highly compliant LES in comparison to both controls and to patients with achalasia (P < 0.01 and P < 0.001, respectively); however there was no difference in their esophageal body compliance. In conclusion, foregut motility disorders can cause changes in organ compliance that are detectable using a barostat and a suitably designed compliance bag. Further measurement of compliance may provide clues to the pathogenesis of these disorders.

Does intraductal breast cancer spread in a segmental distribution? An analysis of residual tumour burden following segmental mastectomy using tumour bed biopsies.

INTRODUCTION: Breast-conserving surgery for early breast cancer is now routinely used as an alternative to mastectomy. Despite post-operative radiotherapy, early local recurrence of tumour remains a concern. It has been reported that invasive and in-situ ductal carcinoma spread locally through the ductal tree in a segmental distribution, however, there is no consensus as to the best surgical method to maximize tumour clearance whilst leaving a good cosmetic result. AIM: We aimed to measure the effectiveness of segmental mastectomy (excision of tumour plus associated segmental ductal tissue) in the clearance of different tumour types. Bed biopsy of the excision cavity was employed to assess the rate of incomplete excision or the multifocality of certain breast cancers. METHODS: One hundred and one patients with breast cancers underwent segmental mastectomy and cavity bed biopsies. Specimens were assessed for tumour type and completeness of excision. An excision of the cancer was considered incomplete if the margins were involved or if any of the bed biopsies showed residual or multifocal tumour. RESULTS: A total of 24 patients had incomplete tumour excision. Invasive ductal carcinoma was more likely to be completely excised by segmental mastectomy than invasive lobular carcinoma (P<0.05). Incomplete excision was associated with multifocality and the presence of extensive DCIS. The report of clear pathological margins was significantly more likely to be accurate, as measured by negative bed biopsies, in invasive ductal carcinoma when compared to invasive lobular carcinoma (P<0.05). CONCLUSION: These results support the concept that ductal carcinomas spread locally in a segmental fashion. Patients with invasive ductal carcinomas are more likely to benefit from breast conserving surgery that is tailored to include the associated ductal tissue, in a segmental fashioned excision.

An audit of outcome including patient satisfaction with immediate breast reconstruction performed by breast surgeons.

Reconstruction of the female breast is becoming ever more frequently requested by patients after mastectomy for cancer. One of the least complex techniques is that of local tissue expansion with a permanent prosthesis. We present our experience and the clinical outcomes of the first 100 patients to have undergone surgery in the 4 years since the introduction of this method of breast reconstruction in our unit. A retrospective study was performed with a detailed questionnaire being sent to each patient for subjective assessment of satisfaction. Data were also collected on the rates of clinical infection of the prosthesis and the need for further surgery, including capsulotomy, nipple reconstruction and contralateral procedures. With 84% expressing their satisfaction at the final result, immediate breast reconstruction is both feasible and highly acceptable to the majority of patients.