Budd–Chiari Syndrome Revisited: 38?Years’ Experience with Surgical Portal Decompression

Objective  

Ten years ago, we reported our results with what remains as the largest clinical experience with surgical portal decompression for Budd–Chiari syndrome (BCS) in the West. Since then, our series has expanded to 77 patients, and there has been an explosion of interest in and publications about BCS. The objectives of this study are to assess the validity of our observations and conclusions regarding BCS reported 10 years ago by expansion of our series of patients and observations of outcomes over an additional decade of close follow-up.     

Flexible Juvenile Flat Foot Surgical Correction: A Comparison Between Two Techniques After Ten Years’ Experience

The aim of our study is a retrospective analysis of the 2 most common surgical treatments of symptomatic juvenile flat foot: different arthroereisis techniques. Exosinotarsal arthroereisis with metallic screw and endosinotarsal with bioabsorbable devices were compared. In total, 402 feet were examined for a median follow-up of 130 months. Only symptomatic (plantar or calcaneus pain), flexible, and idiopathic flat feet were included in our study. Congenital (fibrous/bone tarsal coalitions), neurologic, and posttraumatic flat feet were excluded. During clinical examination, the feet were categorized according to the Viladot classification, which took into consideration the plantar impression: only grades 3 and 4 were included (complete medial longitudinal arch collapse). Evaluation was determined by taking into consideration 3 parameters: clinical evaluation, pain, and variation of the radiologic angles. No statistical differences were found between the 2 techniques; the choice can be determined mostly by the surgeon's preference.     

Surgical Treatment in the Management of Malignant Pleural Mesothelioma: A Single Institution’s Experience

Background A minority of patients with malignant pleural mesothelioma (MPM) are considered for surgery. To achieve a microscopically radical resection, combination with other treatment modalities is mandatory. The most effective combination is unknown. In our institute we have retrospectively analyzed the results of two combined modality regimens containing surgery. Patients Between January 2002 and September 2005, 15 MPM patients were treated with extrapleural pneumonectomy (EPP) and postoperative hemithoracic radiation (RT; 54 Gy). Previously, between January 1999 and December 2001, 20 patients underwent a combination of cytoreductive surgery – pleurectomy or EPP – and intraoperative hyperthermic intrathoracic chemotherapy (HITHOC), followed by radiotherapy to the thoracotomy scar and drainage tracts (24 Gy). Results The median operating time for EPP/RT was shorter (5.3 versus 6.9 h; P < 0.0001). Postoperative complications occurred in 8 EPP/RT patients (53%) and in 14 HITHOC patients (70%). Two HITHOC patients died postoperatively. Median overall survival was 29 months for EPP/RT patients and 11 months for HITHOC patients (P = ns). The median time to local recurrence was not reached for EPP/RT patients, and was 9 months for HITHOC patients (P = 0.003). Local control was achieved in ten EPP/RT patients (67%) with a follow-up of 5–59 months compared to four HITHOC patients (20%) with a follow-up of 4–27 months. Conclusions In highly selected patients local control can be achieved with combination therapy but is accompanied by a high rate of (surgical) complications. Distant failure rates warrant further studies exploring the role of systemic chemotherapy while the use of cytoreductive surgery with intraoperative chemoperfusion for MPM is not supported.     

Surgical Treatment of Dupuytren’s Contracture; Results and Complications of Surgery: Our Experience

Dupuytren’s disease is one of the fibro-proliferative conditions affecting the palmar and digital fascia. This disease has been known to surgeons and treated by them for at least 200 years. Dupuytren’s disease is very common in Northern Europe and also in countries inhabited by immigrants from Northern Europe. Dupuytren’s contracture is stated to be uncommon in Indian subcontinent and very little has been written about this disease in India. The authors have however come across 30 patients with Dupuytren’s contracture and they are the subject of this paper, with special emphasis on its surgical correction and complications of surgical treatment. Patients were categorized into stages I, II and III as per the severity of disease. Regional fasciectomy was performed in 90% of the patients and extensive fasciectomy in 10% of patients. Most of wounds were closed by primary closure with z-plasty. In rest of the patients free skin grafts were used to close the wound, when primary closure was not possible. The patients were followed up regularly for 5 years and the results of surgical treatment were categorized into excellent, good, fair and poor. The results were excellent in 23 patients (76.66%), good in six patients (20%) and fair in one patient (3.33%). Post operative edema and some stiffness was seen in two patients. Wound infection was seen in one patient and haematoma in one patient. The correct surgical technique and meticulous post operative care is needed to achieve higher rates of correction and to limit the complications and recurrence.     

Remarks on Surgical Strategy in Creating Vascular Access for Hemodialysis: 18 Years of One Center’s Experience

The aim of the study is to evaluate surgical methods for creating vascular access for hemodialysis (HD) in patients with chronic renal failure. Over the last 18 years, 1,827 surgical procedures were performed in 722 patients (399 men and 323 women, mean age 43.7 ± 17 years) in order to provide and maintain permanent vascular access for HD. Among all the surgical procedures, 992 were based on the construction of arteriovenous fistulas (AVF) and 835 were undertaken as secondary reparative surgical procedures. A total of 992 vascular accesses have been performed, including 904 AVF on upper and 14 on lower extremities as well as insertion of 74 permanent catheters. Radiocephalic AVF (RCAVF) was the principal type of AVF (58.8%). While constructing secondary angio-access after using RCAVF on the other extremity, fistulas with usage of brachial vessels were preferred. A total of 228 AVF of this type were created, including 143 brachiocephalic (BCAVF) and 85 brachiobasilic (BBAVF) AVF. Lately, synthetic grafts (arteriovenous graft, AVG) have been used more frequently, in 90 AVF. A brachial straight graft was the main type procedure performed, with polytetrafluoroethylene (95.6%). The patency of the fistulas has been evaluated. Kaplan-Meier survival curves were calculated to determine primary, primary-assisted, and secondary patency. Log-rank analysis was used to determine differences between curves. Primary, primary-assisted, and secondary patency at 12 months and 24 months were calculated. Comparing AVF patency in two patients’ age periods (18-65 years, >65 years), it may be concluded that in the elderly group AVG provides better treatment for AVF. Finally, we conclude that a multidisciplinary approach to vascular access strategy offers the best option to achieve good functional AVF. Autogenous arteriovenous access should be regarded as the most suitable type in creating VA. However, individual conditions should be taken into consideration.This work was published in part in abstract form (3rd International Congress of the Vascular Access Society, Lisbon, Portugal, 2003).     

A Novel Method for Laparoscopic Splenectomy in the Setting of Hypersplenism Secondary to Liver Cirrhosis: Ten Years’ Experience

Background

It is a technical challenge to perform laparoscopic splenectomy (LS) on patients with liver cirrhosis. The purpose of this article is to share our experience with performing LS in the setting of hypersplenism secondary to liver cirrhosis.

Methods

A total of 43 LSs for hypersplenism secondary to liver cirrhosis were performed between September 2003 and January 2013. The patients studied in this series were consecutively enrolled. All of the surgeries were performed by a single surgeon. We divided our patients into two groups based on whether splenogastric ligament-entranced laparoscopic splenectomy (SLELS) was used. Data were collected retrospectively by chart review.

Results

The patients in the two groups had comparable demographic characteristics. Patients who underwent LS with SLELS (group 2) required less operating time (195.2 ± 45.8 vs. 227.7 ± 52.1 min, p = 0.042) and suffered less blood loss (160.4 ± 107.6 vs. 270.1 ± 231.2 ml, p = 0.031). No significant difference was found in terms of blood transfusion, conversion, postoperative hospital stay, and complications.

Conclusions

It is safe and feasible to perform LS on patients with hypersplenism secondary to liver cirrhosis. In the procedure of SLELS, we highlight the importance of sufficient elevation the upper pole of the spleen.     

Intestinal Rotation Anomalies in Childhood: Review of 22 Years’ Experience

Purpose We review our experience of treating intestinal rotation anomalies in infants and children in the 22-year period between 1978 and 2000.Methods The type of operation performed, postoperative complications, and mortality were compared in three age groups. Group 1 consisted of neonates 1 month old, Group 2 consisted of infants aged 1 year old, and Group 3 consisted of children aged 1 year old.Results There were 101 infants and children, with a female:male ratio of 2:1. Of the 101 patients, 72 (71%) were neonates, with a mean age of 11.8 days (range 1–28 days); 20 (19.8%) were under the age of 1 year, with a mean age of 6.7 months (range 1–12 months); and 9 (8.9%) were 1 year of age, with a mean age of 6 years (range 1–9 years). Eighty-five (84%) patients underwent emergency procedures. Ladds operation was performed in all patients, with various additional procedures. The most frequent postoperative complications were adhesive intestinal obstruction, stoma necrosis, evisceration, and short bowel syndrome. The mortality rate was 36% in Group 1, 20% in Group 2, and 0% in Group 3.Conclusions In this series surgery was usually performed as an emergency procedure, with higher morbidity and mortality in newborns than in older infants and children.     

Accreditation in Belgium: a 10 Years’ Experience

Purpose : Toxic adenoma is one of the main causes of hyperthyroidism. We investigated the efficacy of surgery in the treatment of toxic adenoma.

Methods : Serum thyroid stimulating hormone (TSH) measurement, ultrasound and scintigraphy of the thyroid were made for diagnostic purpose. The safety of surgery was evaluated by postoperative clinical course of patients. The efficacy of surgery was determined by the function of the remaining thyroid tissue.

Results : The incidence of hyperthyroidism was 53% in surgically treated patients with nodular goitre in our iodine deficient region. The cause of thyrotoxicosis was toxic adenoma in 15 patients (14%). Suppressed serum TSH levels indicated the hyperthyroidism in all of 15 patients. Solitary solid adenoma was found by ultrasonographic examination, and solitary autonomous hot nodule by thyroid scintigraphy. Surgical treatment consisted of unilateral total lobectomy. It was the primary treatment in 13 patients. Two patients had surgery as secondary treatment after unsuccessful primary radioactive iodine application. The early postoperative clinical course of all patients was uneventful. Thirteen patients who had surgery as primary treatment had normal thyroid function postoperatively contrary to other two patients who became hypothyroid after having unsuccessful radioiodine therapy, and surgery as the secondary treatment. Conclusions : The incidence of hyperthyroidism and toxic adenoma is high in our surgically treated patients with nodular goitre. The diagnosis of toxic adenoma is not difficult by serum TSH measurements, and ultrasound and nuclear imaging of the thyroid. Surgery is effective and safe, and the treatment of choice for patients with toxic adenoma in order to control radically the hyperthyroidism and to achieve the goal of providing the euthyroid status.     

Surgical Considerations in the Treatment of Small Bowel Crohn’s Disease

Journal of Gastrointestinal Surgery - Surgery remains a cornerstone of the management of Crohn’s disease (CD). Despite the rise of biologic therapy, most CD patients require surgery for...     

Surgical Management of Iatrogenic Perforation of the Gastrointestinal Tract: 15 Years of Experience in a Single Center

Background

Gastrointestinal (GI) tract perforation during endoscopy is a rare but severe complication. The aim of this study was to determine predictors of morbidity and mortality after iatrogenic endoscopic perforation.

Materials and methods

All cases with iatrogenic endoscopic perforation receiving surgery at a tertiary referral center in a 15-year period (2000–2015) were retrospectively analyzed. Demographics, type of endoscopy, site of perforation, operative procedure, morbidity and mortality were analyzed. Multiple logistic regression was used to identify parameters predicting survival.

Results

A total of 106.492 endoscopies were performed, and 82 (0.08%) patients were diagnosed with GI perforation. Most perforations (63.4%) occurred in the lower GI tract, compared to 36.6% in the upper GI tract. In 21 cases (25%), perforation was noticed during endoscopy, whereas 61 perforations (75%) were diagnosed during the further clinical course. Operative care was applied within 24 h in 61%. Surgery of perforations was almost completely performed maintaining the intestinal continuity (68%), whereas diversion was performed in 32%. Mortality was associated with age above 70 (OR 4.89, p = 0.027), ASA class > 3 (OR 4.08, p = 0.018), delayed surgery later than 24 h after perforation (OR 5.9, p = 0.015), peritonitis/mediastinitis intraoperatively (OR 4.68, p = 0.031) and severe postoperative complications with a Clavien–Dindo grade ≥III (OR 5.12, p = 0.023).

Conclusion

The prevalence of iatrogenic endoscopic perforation is low, although it is associated with a serious impact on morbidity and mortality. Delayed management worsens prognosis. To achieve successful management of endoscopic perforations, early diagnosis is essential in cases of deviation from the normal post-interventional course, especially in elderly.

     

Ten Years Experience of Banded Gastric Bypass: Does It Make a Difference?

Many surgeons support some sort of restriction of the gastric pouch outlet by placing a ring around the gastric reservoir. Previous studies have shown positive results of banded gastric bypass (BGBP); however, there are not many comparative long-term studies to assess the real advantage of placing a ring during gastric bypass (GBP) surgery. This study aims to evaluate the long-term outcome of patients subjected to BGBP and nonbanded GBP procedures. We studied 260 retrospective, nonrandomized obese patients who underwent BGBP and 218 patients without the ring (i.e., GBP). They were followed up for 10 years, and the following parameters were evaluated: excess weight loss (EWL), quality of life (QOL), food tolerance, and correction of comorbidities. The study was approved by the Committee on Ethics, and all the patients gave their informed consent. There is a significant difference in %EWL from the third year until the tenth year of observation, with the proportion being 82% in BGBP versus 63% in nonbanded GBP patients at the end of the study. Although there was some increased intolerance to food intake in the BGBP patients, this was not felt to reduce the QOL. The outcome in terms of comorbidities was not conclusive. There is a clear advantage in terms of %EWL in the BGBP patients. No differences in QOL were found in both groups. Further, selecting the right type of material and the right size of the ring is important to improve results and avoid complications.     

Recovery of Bone Mineral Density after Surgical Cure, but not by Ketoconazole Treatment, in Cushing’s Syndrome

The aim of our study was to retrospectively assess the effect of treatment on bone mineral density (BMD) in patients with Cushing’s syndrome. Nineteen patients (17 women, 2 men; mean age ± SD, 41 ± 10 years; preoperative duration of disease 20 ± 15 months) were studied. Six patients had a cortisol-producing adenoma and 13 had pituitary-dependent bilateral adrenal hyperplasia. BMD of the lumbar spine (L2–L4) was measured by dual-energy X-ray absorptiometry just before and 1–10 years after adrenalectomy or pituitary adenomectomy. Patients were divided in two groups. The first group of 9 patients (6 adrenal and 3 pituitary adenomas; group A) included those treated successfully by surgery (>5 years follow-up in the case of pituitary surgery). The second group of 10 patients (group B) included those treated with the steroidogenesis inhibitor ketoconazole, 300–600 mg/day, after unsuccessful pituitary surgery. In group A, restoration of normal cortisol was associated with a significant increase in BMD (from 829 ± 112 mg/cm² to 952 ± 107 mg/cm²; p = 0.002). In group B, no changes in BMD were observed (from 857 ± 160 to 847 ± 163 mg/cm²), in spite of markedly decreased or normalized cortisol levels during ketoconazole treatment. These findings indicate that definitive correction of hypercortisolism restores BMD to normal levels in patients with Cushing’s syndrome. In patients treated with ketoconazole after unsuccessful pituitary surgery, even when normalization of cortisol levels was achieved, BMD remained low. This would suggest an interfering effect of this drug on bone metabolism. Received: 26 February 2001 / Accepted: 11 June 2001     

Surgical Treatment of Graves’ Disease: Evidence-Based Approach

Background

The optimal treatment of Graves´ disease (GD) is still controversial. Surgery is one treatment option along with radioactive iodine (RAI) and antithyroid medication. In this evidence-based review, we examine four issues: (1) Is surgery better than RAI or long-term antithyroid medication? (2) What is the recommended surgical approach? (3) How does the presence of Graves’ ophthalmopathy (GO) influence the role of surgery? (4) What is the role of surgery in children with GD?

Methods

We conducted a systematic review of the literature using evidence-based criteria regarding these four issues.

Results

(1) There are no recommendations reaching any grade of evidence for which treatment to choose for adults with GD. (2) Total thyroidectomy has complication rates equal to those seen with lesser resections but it has higher cure rates and negligible recurrence rates (Level I–IV data leading to a grade A recommendation). (3) Data support surgery when severe GO is present, but RAI combined with glucocorticoids may be equally safe (Level II–IV data, grade B recommendation). The extent of thyroid resection does not influence the outcome of GO (Level II data, grade B recommendation). (4) Based on the available data, definitive treatment can be advocated for children (Level IV data, grade C recommendation) using either RAI or surgery. No recommendation can be given as to whether RAI or surgery is preferred owing to the lack of studies addressing this issue. Increased cancer risk with RAI in children below the age of 5 years supports surgery in this setting (Level I data, grade A recommendation).

Conclusion

If surgery is considered for definitive management, evidence-based criteria support total thyroidectomy as the surgical technique of choice for GD. Available evidence also supports surgery in the presence of severe endocrine GO. Children with GD should be treated with an ablative strategy. Whether this is achieved by total thyroidectomy or RAI may still be debatable. Data on long-term cancer risk are missing or conflicting; and until RAI has proven harmless in children, we continue to recommend surgery in this group.

     

Neonatal Gastric Perforation: Review of 23 Years’ Experience

Purpose To review our experience of treating 13 neonates with gastric perforation (GP) over the past 23 years.Methods The records of all 13 patients were reviewed, noting gender, weight, gestational age, age at admission, associated anomalies, site of perforation, type of operation, and clinical outcome.Results There were 11 boys and 2 girls, with a mean body weight of 2375g, including 4 (45%) preterm infants. The mean age at admission was 3.2 days. Three (23%) infants had associated anomalies. Perforation occurred in the lesser curvature and anterior wall in 3 (23%) infants, at the greater curvature and anterior wall in 2 (15.4%), in necrosis of anterior wall in 1 (7.7%), at the esophageal junction and posterior wall in 2 (15.4%), at the lesser curvature and posterior wall in 1 (7.7%), at the lesser curvature and esophageal junction in 1 (7.7%), and the site was not specified in 3 (23%). Twelve patients were treated with gastrorrhaphy and drainage, and 1 was treated with gastrorrhaphy alone. Three patients required additional gastrostomy. Mortality was 53.8% (n = 7). Early diagnosis and management before clinical deterioration of the metabolic status improved the prognosis.Conclusion The pattern of presentation and surgical findings should be investigated comparatively in premature and full-term neonates, as the etiology of this condition is likely to differ in these two gestational groups.