Double Tract vs. Roux-en-Y Reconstruction in the treatment of Gastric Cancer.

OBJECTIVE: Functional outcomes were prospectively compared between the standard Roux-en-Y and Double-tract reconstruction following a total gastrectomy and D2 lymphadenectomy. METHODS: One hundred ten patients with gastric cancer were divided into two groups by the type of reconstruction. Age, gender, T stage, AJCC stage, length of operation, BMI (body mass index, kg/m2), time to soft diet, postoperative leakage of the esophagojejunostomy (EJS), stricture of the EJS, meal intake, and quality of life (QOL) were recorded. RESULTS: The mean age in the R-Y group was 61.57, with the SD of 9.53, while in the DT group the mean age was 60.17 with a SD of 9.92. The BMI decline in the R-Y group was 4.09 with a SD of 1.11, while in the DT group it was 2.85 with a SD of 1.27. We found a highly significant statistical difference between the two groups in the rate of the BMI decline (p<0,001). We found no statistically significant difference regarding QOL between the two groups, p>0.05. CONCLUSIONS: The Double tract reconstruction is a simple procedure and the rate of the BMI decline is much smaller compared to the Roux-en-Y group.

Comparison of analgesic effect of intrathecal morphine alone or in combination with bupivacaine and fentanyl in patients undergoing total gastrectomy: a prospective randomized, double blind clinical trial.

BACKGROUND/AIM: Combined spinal-epidural-general anesthesia has several advantages over general anesthesia alone. This study was designed to compare the efficacy of intrathecal (IT) morphine alone, or in combination with bupivacaine and fentanyl, as part of a combined spinal-epidural (CSE) analgesia, in patients undergoing elective total gastrectomy. METHODS: This prospective, randomized double-blind study included 60 patients undergoing total gastrectomy under general anesthesia and CSE. We compared the analgesic effect of lumbar IT morphine 300 microg (the group M, n = 20) vs morphine 300 .g + bupivacaine 2 mg (the group MB, n = 20) vs morphine 300 microg + bupivacaine 2 mg + fentanyl 25 pg (the group MBF, n = 20) given after thoracic epidural catheter placement (T6-7) but before general anesthesia induction. Pain visual analogue scale (VAS) at rest (R), with movement (M) and with cough (C), and the number of analgesia requests were assessed for 72 h and after epidural catheter removal. RESULTS: Compared to other groups, the MBF group required significantly fewer additional intra-operative epidural bupivacaine doses (p < 0.001), whereas the M group required significantly more supplemental intraoperative intravenous fentanyl, compared with the MBF (p = 0.022) and MB groups (p = 0.005). Postoperative pain relief was satisfactory in all the groups at all the time. VAS-R and VAS-M did not differ significantly among the groups. Compared to the M group, VAS-C scores 30 min postoperatively were significantly lower in the MBF (p = 0.029) and MB groups (p = 0.002). Duration of analgesia was longer in the MBF and MB groups, but the difference reached no significance. The number of supplemental analgesia requests was similar in all the groups in the first 12 h and during 72 h. Additional analgesia requests after epidural catheter removal were similar in all the groups, and side effects were infrequent. CONCLUSION: Compared to IT morphine alone, triple IT combination administered as part of CSE provided better intraoperative analgesia, but conferred no benefit with regards to postoperative analgesia.

Anxiety, personality traits and quality of life in functional dyspepsia-suffering patients.

BACKGROUND: Psychosocial stressors either acute or more sustained frequently precede the onset and exacerbation of the symptoms of the functional dyspepsia (FD). Depressive mood and quality of life have been already reported for interference in functional dyspepsia suffering patients. METHODS: The examination were performed on 60 FD patients (30 females and 30 males), aged 20-79 years, 60 peptic ulcer subjects and 60 healthy volunteers in which we have investigate levels of anxiety and depression, personality traits and quality of life. RESULT: According to the Hamilton Depression and Anxiety Rating Scales, the population with FD had the average score which classified them into the group of patients with the moderate depression (20.57 ± 4.45). Personality traits estimation based on data obtained by the Eysenck personality questionnaire revealed higher neuroticism scores in the group with functional dyspepsia. Both parameters, level of the neuroticism and anxiety level, expressed highly significant level of mutual concordance. Patients with functional dyspepsia reported a greater adverse impact of symptoms of emotional distress and food and drink problems. CONCLUSION: Results are indicating that the depression and anxiety level is the highest in patients with functional dyspepsia and that anxiety level corroborates with the neuroticism level from the Eysenck scale. Psychological disturbances are influencing the quality of life mostly in patients with dyspepsia in the form of emotional distress and the problem with the food and beverage intake.

[Evaluation of the efficacy and toxicity of protocol cisplatin, 5-fluorouracil, leucovorin compared to protocol fluorouracil, doxorubicin and mitomycin C in locally advanced and metastatic gastric cancer].

INTRODUCTION: Still there is no consensus on the choice of the most efficient and the least toxic chemotherapy regimen in the treatment of advanced gastric cancer. Nowadays few therapy protocols are available for treating this disease. OBJECTIVE: Study was conducted to compare the efficacy and toxicity of FAM (flurouracil, doxorubicin, mitomycin C) with CDDP and FU/FA (cisplatin, 5-fluorouracil, leucovorin) protocols in patients with locally advanced and metastatic gastric cancer. METHODS: This randomized study involved a group of 50 patients with locally advanced or metastatic gastric cancer, who had not previously undergone chemotherapy treatment. Progression free survival, overall survival and drug toxicity were evaluated. For statistical analysis chi-squaretest, Kaplan-Meier curve and the log rank test were used. RESULTS: The overall response rate was 20% in the group treated with FAM and 24% in the group treated with CDDP, FU/FA (4% of patients from each group had complete response), but without significant statistical difference. Median survival was 10.9 months in the FAM group and 11.8 months in CDDP, FU/FA group, with no statistically significant difference. Non-haematological and haematological toxicities of CDDP, FU/FA were considerably less frequent than of FAM, and there was no treatment related deaths in any of the groups. CONCLUSION: Both investigated regimens demonstrated moderate efficacy. The study shows in favour of justified application of both protocols, while in regard to toxicity CDDP and FU/FA can be recommended as preferable treatment for locally advanced and metastatic gastric cancer. New strategies should be considered for better efficacy in the treatment of advanced gastric cancer. New strategies are necessary with the goal to achieve a better therapeutic effect.

Nutritional insight into preduodenal pouch reconstruction one year after total gastrectomy.

BACKGROUND: Various types of reconstructions have been developed to improve the quality of life of patients following total gastrectomy. In addition, to ensure larger food-intake reservoirs and extend meal transit times, different types of pouch reconstructions have been developed and described. Our opinion is that the most important factor in providing better physiologic regulation of ingested food is restoration of the duodenal passage and enlargement of the gastric substituent. MATERIALS AND METHODS: In the present study, we compared standard a Roux-en-Y reconstruction and a preduodenal pouch (PDP) reconstruction. We evaluated the quality of life (QoL) for 60 patients during the first postoperative year, comparing serum albumin, protein, hemoglobin, iron, body weight, body mass index, and QoL. QoL was defined according to Korenaga's score scale, which has 14 questions, for better understanding of subjective patient perceptions of digestive function. RESULTS: Our study population did not differ in iron and hemoglobin levels at a 1-y follow-up. The difference between total serum albumin level was significant in all observed patients in the follow-up period in favor of the PDP reconstruction group (P = 0.001). The PDP reconstruction group also had a significantly higher serum protein level after 12 mo. The higher score difference between the two groups generally confirm the improved QoL in the PDP group (P = 0.001). CONCLUSION: The most important aspects of improved QoL after gastrectomy due to gastric carcinoma are maintenance of the duodenal transit and the addition of a pouch. Jejunal preduodenal pouches provide a better QoL than Roux-en-Y reconstruction. Our study results suggest preduodenal pouch reconstruction should be used as the method of choice.

Early dumping syndrome and reflux esophagitis prevention with pouch reconstruction.

BACKGROUND: Total gastrectomy causes numerous disorders, such as reflux esophagitis, dumping syndrome, malabsorption, and malnutrition. To minimize the consequences, different variants of reconstruction are performed. The aim of our study is the comparison of two reconstructive methods: the standard Roux-en-Y and a new modality of pouch interposition, preduodenal-pouch interposition. This study aims to investigate the advantage of bile reflux prevention and to reduce symptoms of dumping syndrome after 3- and 6-mo follow-up. MATERIALS AND METHODS: A total of 60 patients were divided in two groups: (A) 30 patients with Roux-en-Y reconstruction, and (B) 30 patients with the preduodenal-pouch (PDP) type of reconstruction. Endoscopic examination and endoluminal jejunal limb pressure measurements were performed. Scintigraphic measurements of half-emptying time were performed to evaluate meal elimination in the context of reflux esophagitis and early dumping syndrome. The Japan Society of Gastrointestinal Surgery has provided guidelines with which to classify the symptoms of early dumping syndrome. Patients were followed up for periods of 3 and 6 mo after the surgery. RESULTS: Our study groups did not differ with regard to the level of reflux esophagitis (P = 0.688). Average values of pressure at 10 and 15 cm below the esophago-jejunal junction were significantly lower in the PDP group (P < 0.001). Elimination of the test meal between two groups was not significant (P = 0.222). Evaluation of early dumping syndrome symptoms revealed a significant reduction among PDP patients after 3 and 6 mo. CONCLUSION: Our study showed significant superiority of the new pouch reconstruction over the standard Roux-en-Y approach in the treatment of early dumping syndrome.

Nutritional status in hospitalized patients in the department of gastroenterohepatology.

BACKGROUND/AIMS: Malnutrition appears to be a major and noticeable problem for hospitalized patients and often present in patients with gastrointestinal diseases. This study attempts to evaluate differences in nutritional status parameters and nutritional state differences among hospitalized patients with various gastrointestinal diseases and disorders. METHODOLOGY: Our study included 154 males and 146 females, aged 18-84 years old, with various gastrointestinal diseases and disorders. All patients underwent baseline nutritional assessment, including subjective global assessment (SGA), anthropometric measurements, bioelectrical impedance analysis (BIA), and biochemical markers. RESULTS: Prevalence of malnutrition was 45.7%. The highest prevalence was detected among patients suffering from gastrointestinal malignancies and chronic pancreatitis. All parameters decreased with malnourishment levels, except CRP and in-hospital stay which rose with malnourishment grade. SGA and length of hospital stay negatively correlated with all analyzed variables of nutritional assessment, except CRP. CONCLUSIONS: Patients suffering from gastrointestinal malignancies, inflammatory bowel disease and peptic ulcer disease have more pronounced level of malnutrition. Body mass index, triceps skin fold thickness, mid-arm circumference, MAMC, wrist circumference, total protein level, albumin, cholesterol, glucose level, lymphocyte count, basal metabolic rate, body fat mass, fat free mass, muscle mass, total body water and resistance appeared to be inversely correlated with malnutrition. However, CRP level correlated positively with the malnutrition severity. SGA malnutrition level is dependent of hospitalization length.

Obstructive jaundice and cholangitis caused by an arterial ring of the proper hepatic artery around the common bile duct.

BACKGROUND: Many different benign and malignant diseases can cause obstruction of the extrahepatic biliary duct. One of the more serious complications of biliary obstruction is cholangitis leading to emergency decompression. Anatomic variations are frequent in this region; however, it has rarely been reported that the extrahepatic bile duct is compressed by the arterial vessels. CASE REPORT: We present the case of a 68-year-old woman who was admitted through the emergency department of our hospital with jaundice, abdominal pain and fever. Biochemical analyses of liver function showed increased value of AST (113 IU/L) and AST (128 IU/L). Total bilirubin was 5.88 mg/dl, conjugated bilirubin was 3.00 mg/dl, and alkaline phosphatase was 393 IU/L. We performed abdominal ultrasound (US), magnetic resonance cholangiopancreatography (MRCP), and computed tomography (CT) imaging. Multislice CT angiography showed that the arterial ring of the common hepatic artery around the common bile duct (CBD) originated from the superior mesenteric artery. Cholecystectomy and intraoperative cholangiography were performed, as well as decompression and lavage of the biliary tree. Escherichia coli was identified from bile. Dissection of the hepatoduodenal ligament confirmed that the proper hepatic artery made a vascular ring around the CBD. Finally, a T tube was placed into the CBD. During 5 years of follow-up the patient has been without recurrent episodes of jaundice. In such cases dissection of the proper hepatic artery from the common hepatic duct is the treatment of choice. CONCLUSIONS: If there are signs of cholangitis decompression and lavage of the biliary tree with "T", drainage should be performed. Vascular malformations should be considered as a possible cause of extrahepatic biliary obstruction. CT angiography may be helpful in identifying these malformations.

Laboratory parameters and nutritional status in patients with functional dyspepsia.

BACKGROUND: To investigate differences in laboratory markers, nutritional status parameters and eating patterns among newly diagnosed patients with functional dyspepsia. METHOD: The investigation was performed on 180 newly diagnosed patients with functional dyspepsia, aged 20-79, which were referred to the gastroenterology unit of the Clinical and Hospital Center "Bezanijska Kosa" from April to October 2009. Rome II criteria were used for further classification. RESULTS: ANOVA Bonferroni post hoc correction outlined that concentrations of serum magnesium and calcium were significantly lower in subjects with ulcer-like dyspepsia, while vitamin B12, glucose and immunoglobulin G level was significantly higher in group with dismotility-like dyspepsia. Statistical analysis revealed that the numbers of meal taken per day were significantly different. There was a statistical trend to skipping meals and to eat fast in patients with ulcer-like and dismotility-like functional dyspepsia when compared with non-specific dyspeptic subjects. CONCLUSION: Patients with ulcer-like functional dyspepsia suffered from epigastric pain and burning and from heartburn, while persons with dismotility-like dyspepsia were complaining about postprandial fullness, bloating and early satiety. They skipped meals more frequently and avoided intake of certain supplies which, together with eating habits, provoked or emphasized the annoying symptoms.

Allogeneic blood transfusion in patients in Dukes B stage of colorectal cancer.

The aim of this study is to evaluate influence of allogeneic blood transfusion on prognosis in patients in Dukes B stage of colorectal cancer. All patients with colorectal cancer who were admitted at our Department of Surgery between January 2000 and December 2004 were analyzed. One hundred fifty-one patients who fulfilled inclusion criteria were enrolled in further evaluation. B stage according to Dukes classification and curative resection were inclusion criteria. Exclusion criteria were polyposis syndromes, nonpolyposis syndromes, inflammatory bowel disease, autoimmune disease and previous blood transfusion. Patients were divided into two groups: Group 1 received ≤ 3 units of allogeneic blood transfusion and group 2 received >3 units of allogeneic blood transfusion. "Cutoff" value of 3 units of blood was defined according to our results and literature data. Follow-up was 5 year. There was no statistical difference between these groups in local recurrence (χ(2) = 0.009, P > 0.05) and distant metastasis (χ(2) = 0.44, P > 0.05). Also, the Kaplan-Meier survival curves were calculated, and long-rank test did not show a survival difference between these two groups (log rank = 0.075, P > 0.05). Postoperative complications are significantly more frequent in Group 2 (χ(2) = 4.67, P < 0.05). Multivariate logistic regression analysis confirmed that intraoperative blood transfusion more than three units had independent influence on local recurrence. Postoperative transfusion more than 3 units was statistically independent prognostic factor for metastasis and mortality. Overall transfusion less than 3 units of allogeneic blood does not influence the outcome of patients in Dukes B stage of colorectal cancer.

Lesion of the femoral nerve caused by a hydatid cyst of the right psoas muscle.

INTRODUCTION: Hydatidosis is a human disease caused by the larval form of Echinococcus granulosus. All organs in the human body may be affected by hydatid disease, but excluding liver and lungs, all other organs are considered as uncommon locations. Hydatid disease located in the psoas muscle is uncommon. CASE OUTLINE: The authors present a 36-year-old male living in endemic areas of Serbia, admitted due to pain and weakness of the right thigh and weight loss. Duration of symptoms was one year. CT and MRI revealed a big cystic mass (20 cm long) in the right psoas muscle. Neurological investigation showed a loss of function of the right femoral nerve. Serology for Echinococcosis was negative. Surgery was indicated and performed by median laparotomy. Total excision of the cyst was done. Pathohystology confirmed the nature of the cyst. Three years after operation the patient was without any signs of disease relapse. CONCLUSION: Echinococcal disease of the psoas has been very rarely reported, sometimes associated with paraspinal disease and often with vertebral involvement. Cystic or complex retroperitoneal tumour, pyogenic abscess of the psoas and even tuberculosis should be considered in the differential diagnosis. Treatment of choice is surgery. The greatest danger for the patient is dissemination and anaphylactic reaction. Also, compression of adjacent organs may produce significant morbidity.

Preoperative echocardiographic parameters influencing quality of life five years after coronary artery bypass graft surgery.

BACKGROUND/AIM: Factors associated with mortality and morbidity following coronary artery bypass graft surgery have been well defined and the Parsonnet score is widely used in mortality prediction. The evaluation of quality of life has not been still implemented in everyday work and preoperative echocardiographic factors affecting the quality of life in patients undergoing coronary artery bypass graft surgery have been poorly documented. The aim of this study was to evaluate echocardiographic parameters influencing quality of life following coronary artery bypass graft surgery and its correlation with widely used Parsonnet score. METHODS: A total of 449 consecutive patients with myocardial revascularization, operated during 1999 and 2000 were enrolled in this retrospective-prospective study. The patients with comorbidities were excluded as well as those with in complete myocardial revascularization. A group of 180 patients who accepted to participate in quality of life evaluation was followed for 60 months. The quality of life was evaluated using a questionnaire SF-36. RESULTS: The mean patients' age was 57.8 +/- 7.8 years, 79.4% were males. A 5-year survival was 84.2%. The mean number of risk factors was 3.4 +/- 1.0. Most of the patients were in New York Heart Association (NYHA) II class (104 of them or 59.4%), 61 of them (34.9%) in NYHA III class and only 10 patients or 5.7% of them were in NYHA IV class. The mean End-Diastolic Diameter (EDD) was 55.3 +/- 5.6 mm, mean End-Systolic Diameter (ESD) 38.7 +/- 5.6 mm and mean ejection fraction (EF) 51.7 +/- 9.6%. Left atrium dilatation (p < 0.001), as well as left ventricle dilatation (p < 0.001), low left ventricle ejection fraction (p < 0.001), multisegmental disorders of contractility (p < 0.001), and severe mitral regurgitation (p < 0.001) were in negative correlation with almost all dimensions of quality of life. ROC analysis showed that left ventricle EDD of 54.5 mm can be used as good cut-off value for prediction of optimal quality of life, with sensitivity of 57% and specificity of 70% (RR = 1.386), left ventricle ESD of 37.5 mm with sensitivity of 65% and specificity of 57% (RR = 0.855) and left ventricle EF of 50% with sensitivity of 61% and specificity of 70% (RR = 0.916). CONCLUSION: Echocardiographic parameters, that can easily be obtained preoperatively, have strong predictive value not only in postoperative survival, but also in determination of the quality of life of the patients five years after coronary artery bypass graft surgery.

Composite carcinoma of the stomach associated with sarcoid-like granulomas.

Composite glandular/exocrine-endocrine carcinoma of the gastrointestinal tract is a special tumor type composed of common adenocarcinoma and the neuroendocrine component comprising at least one-third of the whole tumor area. These tumors are rare in the stomach and mostly published as case reports. We describe a further case of a 36-year-old man being unique in that it was associated with extensive formation of sarcoid-like granulomas. Tumor consisted of, predominantly poorly differentiated, intestinal-type adenocarcinoma and poorly differentiated neuroendocrine, small cell carcinoma. The adenocarcinomatous and neuroendocrine areas were separated, but closely juxtaposed with focal areas showing gradual transition from one to another. Perigastric lymph node metastases corresponded either to neuroendocrine or adenocarcinomatous component. On immunohistochemistry, the exocrine part was positive for cytokeratin 7, whereas superficial well-differentiated parts showed positivity with cytokeratin 20 as well. The neuroendocrine component was negative with those two types of cytokeratin. Both adenocarcinomatous and neuroendocrine tumor portions showed carcinoembryonic antigen (CEA) immunoexpression. Neuroendocrine markers (chromogranin A, synaptophysin and neuron-specific enolase) were diffusely positive in the neuroendocrine component, and found only in the scattered cells within the neoplastic glands of the adenocarcinoma. Entire gastric mucosa and all perigastric lymph nodes were extensively affected by noncaseating, sarcoid-like granulomas. The absence of any clinical manifestations combined with the negative results of chest radiograph and laboratory test for the serum angiotensin converting enzyme argued against the possibility of systemic sarcoidosis.

Common variable immunodeficiency associated with inflammatory bowel disease and type I diabetes.

Common variable immunodeficiency (CVID) is a heterogeneous group of primary immunodeficiency disorders characterized by defective antibody production, low levels of serum immunoglobulins and increased susceptibility to infection. The patient was a 39-year-old male who was admitted to the gastroenterology department with a two week history of diarrhea, blunt abdominal pain below the umbilicus, prolonged febrile state, loss of appetite and loss of body weight of 18 kg during the previous six months. Screening tests of serum immunoglobulins showed decreased concentrations of three types of immunoglobulins: IgA < 0.24 g/L, IgM < 0.18 g/L and IgG < 1.55 g/L. Lymphocytes immunophenotypisation revealed inversed CD4(+)/8(+) T cells ratio, 0.31 and absence of plasma cells (CD138 negative). Colonoscopy showed a rectal mucosa like cobblestones with multiple longitudinal and serpentinous ulceration, without involvement of other segments of the colon and the small intestine. Histopathology revealed aphtous ulcerative lesions, transmural inflammation with multiple lymphoid aggregates and benign lymphoid nodular hyperplasia of the small intestine. Plasma cells were absent from the lamina propria. Magnetic resonance imaging of a perianal fistula demonstrated a trans-sphicteric type. This case is specific because of the three illnesses associated and only one case of an association of diabetes mellitus type I and immunodeficiency reported thus far.

[Multifocal Abrikossoff's granular cell tumour of the oesophagus--case report].

INTRODUCTION: Granular cell tumours, relatively uncommon soft tissue tumours, have been a matter of debate among pathologists regarding histogenesis for a long time. Less common locations are in the aerodigestive tract including the oesophagus. CASE OUTLINE: We have recently treated a rare case, a 37-year-old male, who was admitted due to dysphagia and a painful swallow with occasional pharyngo-nasal regurgitation followed with a mild loss of weight. Standard clinical examination including X-ray chest, ECG and laboratory tests did not show pathological findings. Barium contrast oesophagography demonstrated multiple ovoid defects in the wall of the oesophagus. CT scan of the chest confirmed luminal narrowing owing to the tumour of the upper oesophagus. Upper endoscopy showed unusual multifocal nodular lesions alongside the oesophageal axis covered by smooth mucosa. A primary biopsy specimen taken from the largest nodules confirmed an unusual pathological finding of the granular cell tumour. Subtotal, transpleural oesophagectomy was performed and reconstruction was derived by long colon segment interposition through the posterior mediastinum. The postoperative course was uneventful. The operative specimen consisted of four ovoid tumours alongside the oesophagus (the greatest diameter 0.5-1.8, average 1.25). All verified tumours histologicaly consisted of a spindle-shaped or polygonal cells containing small and large eosinophilic granules and central nuclei. Most tumour cells showed strongly positive immunohistochemical staining for S-100 protein. These tumour cells were partially positive for p-53 and Ki-67. No lymph node metastases were detected histologically. CONCLUSION: Multifocal granular cell tumour of the oesophagus is an unusual finding with low incidence, and rarely caused symptoms. Pathological features and multiplicity of such tumours emphasized malignant predisposition requiring surgical resection of the oesophagus.

Carcinosarcoma of the stomach: a case report and review of the literature.

Carcinosarcomas are rare, malignant, biphasic tumors. We report the case of a 62-year-old man with gastric carcinosarcoma, along with its clinical, macroscopic and histopathological features. Macroscopically, a specimen of deformed stomach was obtained that measured 200 mm x 150 mm x 100 mm. A 150 mm x 100 mm x 50 mm exophytic tumoral mass (Borrmann type I) was found, which involved the posterior wall from the cardia to the antrum. Histopathologically, a mixed type of malignancy was revealed: an adenocarcinoma with intestinal metaplasia, with interposed fascicles of fusiform atypical cells and numerous large, rounded and oval cells. The tumor showed positive histochemistry for cytokeratin 18, epithelial membrane antigen, carcinoembryonic antigen, chromogranin A and vimentin. Liver metastases were diagnosed 8 mo postoperatively, and the patient died 4 mo later. A review of the available literature is also presented.