Postoperative recovery after suspension suture placement at the site of esophagojejunal anastomosis after total gastrectomy: Comparison of two surgical techniques.

BACKGROUND: Despite improvements, survival rates for gastric cancer remain low, even in developed countries, confirming the role of primary and secondary prevention. OBJECTIVE: This study aims to demonstrate the role of additional suspension sutures on the esophagojejunal anastomosis (EJA) to strengthen the anastomosis, i.e., relieve the mechanical suture. METHODS: A retrospective cohort study was conducted from 2011 to 2022 at the Clinic for Surgery, University Clinical Center Tuzla, Bosnia and Herzegovina. The experimental group consisted of patients placed with a suspension suture at the esophagojejunal anastomosis (EJA) site after total gastrectomy. The control group was patients without a suspension suture. The clinical and laboratory parameters available from the medical history were analyzed, X-ray passage, surgical complications, non-surgical complications, the length of hospitalization, the postoperative course, time of onset of postoperative complications, postoperative radiological follow-up and endoscopic postoperative follow-up were then analyzed. RESULTS: A total of 212 patients were included in the study: 87 in the experimental group with suspension sutures on the EJA and 125 in the control group without suspension sutures on the EJA. The two cohorts did not differ in other clinicopathologic parameters except perineural invasion, which was more prevalent in the control group. Patients in both groups were anemic and elevated values of C reactive protein (CRP) and decreased levels of proteins, albumin and globulin, with no significant difference between the two groups. The most common general complication was pleural effusion (28%), followed by pneumonia (∼22%). The most common complication in the experimental group was an intraabdominal abscess, while in the control group, it was a surgical wound infection. CONCLUSION: Our study did not show a statistically significant difference between the two analyzed EJA techniques created with a circular stapler, when it comes to postoperative course and outcome in patients with gastric cancer.

The Visualization and Frequency of Cerebral Cavernous Angioma on Magnetic Resonance.

Background: Cavernous angiomas (CAs) are abnormal, congenital, vascular malformations, which often grow in size over the course of life. Conservative treatment, microsurgical resection, and stereotactic radiosurgery are the three main options for treatment of CA. Radiological studies play a key role in diagnosis, with magnetic resonance (MR) being the method of choice. Objective: The aim of this study was to establish the prevalence of cavernous angiomas, the size, appearance, that is, the type of CAs and to determine visualization of cavernous angiomas by magnetic resonance. Methods: The study included all patients who underwent an MR of the brain in the period from January 2011 to the end of December 2017 at the Radiology Clinic of Tuzla University Clinical Centre, and in whom MR examination verified one or more CAs. Results: The prevalence of cavernous angioma in the study was 0.57%, and men and women were equally represented. The number of cavernous angiomas per patient was between 1 and 79 ; the average diameter was 11mm, and the most common type at ≥ 3mm was equivalent to Type II, whilst the largest number of cavernous angiomas, regardless of the size and visualization on individual sequences, were equivalent to Type IV. No significant difference was found in sensitivity between spin echo sequence and T2W gradient echo sequence in the group comprised of cavernous angiomas ≥ 3mm, whilst in the group comprised of punctiform cavernomas < 3mm, T2W* was a significantly more sensitive sequence than spin echo, that is, spin echo sequence had significantly lower sensitivity in the detection of punctiform CAs. Conclusion: The prevalence of CAs was in line with the results of other studies. T2W* sequence is significantly more sensitive in comparison with spin echo only in the detection of punctiform CAs, and is important in the detection of multiple familiar CAs.

Methylene Blue as Inexpensive and Reliable Sole Sentinel Lymph Node Mapping Agent for Patients with Invasive Ductal Carcinoma.

BACKGROUND: Invasive ductal cancer (IDC) represents about 75% of all breast malignancies. There are many breast cancer prognostic factors, but the ones that have the most impact on the survival rates in advanced breast cancer are tumor size and regional lymph node involvement. Axillary lymph node dissection (ALND) has particularly important and undoubtful role in current surgical options for breast cancer treatment. With the introduction of sentinel lymph node biopsy (SLNB) for breast cancer patients it was possible to identify those to whom regional spread of the disease did not occur at the time of surgery, and thus spare them an unnecessary ALND procedure. OBJECTIVE: To determine the rate of sentinel lymph node (SLN) detection using only methylene blue dye as a mapping agent, as well as to correlate the number of positive SLNs with the number of positive non-sentinel lymph nodes (non-SLNs). METHODS: The study represents a prospective study that included 50 female patients with histologically confirmed invasive ductal carcinoma (IDC) who underwent SLNB using only methylene blue dye as the mapping agent, while the detection and harvest of SNL was done by visual control only. All patients also underwent an obligatory complete ALND, which was as that time the institutional oncological protocol for surgical treatment of histologically confirmed IDC. The final data such as tumor size, SLN and non-SLN status were obtained by further analysis of pathohistological reports from tumor biopsy and other surgical specimens. RESULTS: The accuracy rate of SLN detection was 98%. The number of detected SLN was in the range of 1 to 6, with an average of 2 for each patient. The number of positive SLN was in significant correlation with the number of tumor-affected non-SNL (p<0,001). Further analysis showed that for each increase in the number of positive SLN by 1, the risk of positive non-SLN increased 6-fold, OR=6,22 (p<0,001). CONCLUSION: Use of methylene blue dye as a sole mapping agent when performing SLNB in patients with IDC is a reliable and effective method that can be safely implemented in medical institutions that lack availability of nuclear medicine services or significant monetary funds.

The influence of the different forms of appendix base closure on patient outcome in laparoscopic appendectomy: a randomized trial.

BACKGROUND: During laparoscopic appendectomy, the base of the appendix is usually secured by loop ligature or stapling device. Hem-o-lok and DS clips have been shown as alternative techniques. The aim of this study was to compare the clinical outcomes of various forms of securing the base of the appendix, in order to find the most suitable method. PATIENTS AND METHODS: The study included 120 patients with acute appendicitis randomly divided into four groups with 30 patients in each. In the first group, the base of the appendix was secured using an Endoloop, in the second group using a stapling device, in the third group using Hem-o-lok, and in the fourth group using a DS clip. The primary outcome was overall morbidity following securing the base of the appendix. Secondary outcomes were time of application and operative procedure, total length of stay, and surgical outcome. RESULTS: No morbidity was recorded in any group. The time of application was significantly longer in the Endoloop group than in the Stapler (P < 0.0001), Hem-o-lok (P < 0.0001), and DS clips (P < 0.0001) groups. The time of application in the Stapler group was significantly shorter than in the Hem-o-lok (P < 0.0001) and the DS clips (P < 0.0001) groups. The time of the operative procedure was significantly longer in the Endoloop than in the Stapler group (P < 0.0001). The time of the operative procedure in the Stapler group was significantly shorter than in the DS clips group (P < 0.0001) but did not differ significantly from the Hem-o-lok group (P = 0.199). The time of the operative procedure in the Hem-o-lok group was significantly shorter than in the DS clips group (P = 0.044). CONCLUSION: All forms of closure of the appendix base are acceptable, but Hem-o-lok and DS clips have the best potential for further development, and will probably become the method of choice in securing the base of the appendix.

The Influence of the Appendiceal Base Diameter on Appendix Stump Closure in Laparoscopic Appendectomy.

BACKGROUND: Closure of the appendiceal stump is the most critical part of laparoscopic appendectomy. Establishing the average diameter of the inflamed appendix, and forming the appropriate size of clip, endoloop or stapler length, would make this critical phase of laparoscopic appendectomy easier. METHODS: One hundred and fifty consecutive patients, with the diagnosis of acute appendicitis, were included in this study and divided into three groups according to the histological verification of the status of the infection, as follows: phlegmonous, gangrenous and perforated forms of acute appendicitis. The external diameter of the appendiceal base was measured, and the widest part of the appendix with the mesoappendix and the tip, with the help of Vernier callipers, and the measurement was expressed in millimetres. RESULTS: The average size of the appendiceal base in the phlegmonous form was 10.29 ± 3.13, in the gangrenous form 12.41 ± 3.56, and in the perforated form 12.42 ± 3.64. The maximal size of base was observed in the perforated form, 23.13 mm. The dimensions of the appendiceal base, the central part and the tip in the phlegmonous form were statistically significantly smaller than in the gangrenous and perforated forms of acute appendicitis. The size of the appendix did not differ statistically significantly in the gangrenous and perforated forms of acute appendicitis. CONCLUSION: In view of the price, the size of the opening, radiological advantage and biocompatibility, the Hem-o-lok clip is the most effective, although its internal diameter should be increased. The DS clip is also effective, but the size of the opening sometimes makes application difficult, and possibly increasing the length of the legs and the opening would make this clip ideal. Staplers have the best characteristics, but their price means they are an option only for forms where it is not possible to close the stump using other methods.

Multivisceral Resection with Performing a Double Roux-en-Y Reconstruction for Advanced Gastric Cancer.

Background. The role of multivisceral resection, in the setting of locally advanced gastric cancer, is still debated. Previous studies have reported a higher risk for perioperative morbidity and mortality, with limited objective benefit in terms of survival. Patient. A male patient, 55 years old, was admitted to the clinic of surgery for surgical treatment of bleeding gastric ulceration. Preoperative diagnostic evaluation was performed, and patient had undergone a surgical treatment which revealed a large mass in head of the pancreas, infiltrating the hepatoduodenal ligament and transverse mesocolon. Total gastrectomy, duodenopancreatectomy, and right hemicolectomy were performed. The digestive tube continuity was reestablished by deriving the double Roux limbs. Conclusion. The aim of this case presentation is to demonstrate a method of digestive tube reconstruction by performing the double Roux-en-Y reconstruction in advanced gastric cancer when the multivisceral resection is performed.

Intramural Haemorrhage and Haematoma as the Cause of Ileus of the Small Intestine in a Haemophiliac.

INTRODUCTION: The most frequent sites of bleeding in patients with haemophilia are the soft tissues, the joints, the urinary tract, but much more rarely the gastrointestinal tract. The complications of intramural bleeding are acute intestinal obstruction, but also rupture of the haematoma in the lumen or the peritoneal space. CASE REPORT: We present the case of a haemophiliac patient who was admitted as an emergency due to distended abdomen, nausea, vomiting and the clinical picture of ileus. The native abdomen in a standing position presented air fluid levels with moderate distension of the accompanying bowel loops. A nasal probe was inserted and the symptoms of ileus disappeared, but after taking food by mouth, the picture of ileus returned. CT of the abdomen and pelvis was performed, which showed circular, high density thickening of the walls in places in the area of the jejunum, indicating haemorrhage, but also the formation of haematoma in the wall structure. After administering factor VIII, the symptoms of ileus ceased, and the patient recovered completely. CONCLUSION: This unusual presentation of haemophilia with bleeding in the wall of the small intestine is very rare and has only been seen in a few cases in the world. CT diagnosis defined the cause of the obstruction and saved the patient from an unnecessary surgical procedure.

Pancreatic injury in blunt abdominal trauma.

INTRODUCTION: Pancreatic injuries are not common after blunt and penetrating trauma, but can be challenging to diagnose and manage. CASE REPORT: Twenty-three year old man, injured during a fall from a motorcycle two days earlier, was admitted to Department of Surgery, University Clinical Centre Tuzla because of suspicion of pancreatic trauma. Immediately after hospitalization, patient underwent laboratory and radiological tests that revealed the existence of pancreatic trauma, so we opted for urgent surgical treatment. Surgery and early postoperative course were normal and the patient was discharged on the ninth postoperative day. CONCLUSION: Proper diagnosis and well-selected surgical treatment significantly increases the chances for recovery of these patients.

A rare case of biliary leakage after laparoscopic cholecystectomy-diagnostic evaluation and nonsurgical treatment: a case report.

Although laparoscopic cholecystectomy has become a gold standard in treatment of symptomatic cholelithiasis, it is associated with higher risk of intraoperative lesions and primarily lesions of biliary ducts. In small percentage of cases biliary fistulas occur, most commonly after leakage from cystic duct stump or accessory bile ducts - Luschka's duct. We report of a patient who had episodes of abdominal pain following routine laparoscopic cholecystectomy for acute calculous gallbladder. Results of conducted diagnostics verify the presence of biliary fistula caused by obstruction of bile pathways by stagnant pus and microcalculi of common bile duct, with development of biloma presumably caused by pressure injection of contrast material during ERCP procedure. Endoscopic sphincterectomy via ERCP enabled healing of formed biliary fistula, whilst continuous percutaneous ultrasound guided drainage of biloma was method of choice in later treatment of our patient. It is important to note that diagnostic evaluation of biliary fistula is very challenging and that timely nonsurgical treatment is of great benefit for patient.

Posterior reversible encephalopathy syndrome (PRES) as a complication of immunosuppressive therapy in renal transplantation in children.

Although kidney transplantation is by far the best method of renal replacement therapy, organ receiver is still not spared of eventual toxic consequences of drugs that are in charge of keeping the transplanted kidney functional. Both calcineurin inhibitors, of which tacrolimus more often, occasionally lead to neurotoxic side effects, mostly mild and reversible and dose-dependent in nature, but they can also be very severe or even fatal. It is very important to be aware of possible neurotoxic effects, to confirm them radiologically, and to prevent or reduce drug effects on nervous system. Sometimes the reduction of dose or substitution with another drug with similar mechanism effect is sufficient to terminate the neurotoxic effects of the drug and still not jeopardize the function of transplanted organ.

Posterior Reversible Encephalopathy Syndrome (PRES) as a Complication of Immunosuppressive Therapy in Renal Transplantation in Children.

Although kidney transplantation is by far the best method of renal replacement therapy, organ receiver is still not spared of eventual toxic consequences of drugs that are in charge of keeping the transplanted kidney functional. Both calcineurin inhibitors, of which tacrolimus more often, occasionally lead to neurotoxic side effects, mostly mild and reversible and dose-dependent in nature, but they can also be very severe or even fatal. It is very important to be aware of possible neurotoxic effects, to confirm them radiologically, and to prevent or reduce drug effects on nervous system. Sometimes the reduction of dose or substitution with another drug with similar mechanism effect is sufficient to terminate the neurotoxic effects of the drug and still not jeopardize the function of transplanted organ.