Laparoscopic splenectomy: clip ligation or en-bloc stapling?

OBJECTIVES: Various techniques are used in the management of splenic hilum during laparoscopic splenectomy. Among them, the most used ones are polymer clips, en-bloc stapling and ultrasonic devices. To the best of our knowledge, there is no study in the literature comparing the results of clip and stapler techniques. This study was aimed to compare our results of clip ligation and en-bloc stapling of the splenic hilum. MATERIAL AND METHODS: The records of 67 patients undergoing laparoscopic splenectomy between December 2012 and October 2017 were reviewed. Patients were divided into two groups according to surgical method (stapler group: 26 patients and clip group: 41 patients). Patient age, sex, diagnosis, surgical technique, operation time, spleen dimensions, perioperative complications, postoperative hospital stay, blood transfusions, postoperative thrombocyte and hemoglobin levels were recorded. RESULTS: Operating time was median 115 min (75-230) in the stapler group and 120 min (60-210) in the clip group, and there was no significant difference between the groups (p= 0.2593). There were no significant difference between the groups in terms of the postoperative complications (p= 0.59). Postop- erative hospital stay was median 3.5 (2-8) days in the stapler group and 3 (2-6) days in the clip group with no significant difference (p= 0.0733). CONCLUSION: Clip ligation and en-bloc stapling techniques have no superiority over each other. Our results also showed that both techniques are safe and feasible. We suggest opting for the method according to the surgeon's experience and hospital facilities.

Variations in the vascular and biliary structures of the liver: a comprehensive anatomical study.

PURPOSE: Vascular structures of the liver and the bile ducts are crucial during liver transplantation or liver resection surgery. Here, we report on variations in the vascular structures and bile ducts of 200 patients. MATERIALS AND METHODS: We reviewed magnetic resonance cholangiopancreatographic and multiple-detector computed tomographic data. RESULTS: Michels type 1 was detected in 54% of the patients. The other most common variations were, respectively, Michels type 5 (13%) and type 2 (11%). Unclassified variations were defined as Michels type 11; 5% of patients were in this group. Type 1 variations in the hepatic portal vein were detected in 76% of our study group. Other common variations were type 2 (9%) and type 3 (8.5%). The left and intermediate hepatic veins united to become a single vein and then joined the inferior vena cava in 64% of the patients. The right, intermediate, and left hepatic veins joined the inferior vena cava separately in 36% of the patients. Type A, which represents the classic anatomy of the bile duct, was observed in 51.5% of our patients. Type C1 and type B were detected in 15% and 12% of patients, respectively. CONCLUSIONS: We describe vascular and biliary variations in the livers of our patients.

Effect of Intraperitoneal Etanercept on Oxidative Stress in Rats with Peritonitis.

Our aim was to evaluate effect of etanercept on oxidative stress parameters in rats with experimental peritonitis and investigate the availability of etanercept usage in the treatment of peritonitis in the future. Twenty-eight rats were divided into four groups as control (group 1), peritonitis (group 2), peritonitis + cefazolin sodium (group 3), and peritonitis + cefazolin sodium + etanercept (group 4). Peritoneal tissue and blood samples were taken from all of the rats for histopathological and biochemical examination. The oxidative stress parameters were examined in blood and tissue samples. It was observed that rats with peritonitis benefit from cefazolin sodium treatment. Evaluating the effectiveness of etanercept was our main objective for this study. In this perspective, we compared group 3 and group 4 and found statistically significant decreases in oxidative parameters and statistically significant increases in antioxidants in serum and tissue samples in group 4. It is observed that there was a significant contribution of etanercept on biochemical and also histopathological results. As a result, the TNF-α inhibitor, etanercept, in addition to antibiotics given in the early treatment of peritonitis results in more significant improvement of histopathological and oxidative parameters as compared to antibiotics alone.

Factors that Affect Drain Indwelling Time after Breast Cancer Surgery.

OBJECTIVE: The most common procedure to prevent seroma formation, a common complication after breast and axillary surgery, is to use prophylactic surgical drains. Ongoing discussions continue regarding the ideal time for removing drains after surgical procedures. In this study, we aimed to investigate factors that affect drain indwelling time (DIT). MATERIALS AND METHODS: From 2014 to 2015, a total of 91 consecutive patients with breast cancer were included in the study. The demographic characteristics of the patients, treatment methods, histopathologic features of the tumor, size of removed breast tissue (BS), tumor size (TS), number of totally removed lymph nodes (TLN), and metastatic lymph nodes (MLN), whether they had neoadjuvant chemotherapy, and the DIT were retrospectively recorded from the hospital database. RESULTS: The mean age of the patients was 48.9 years, and the mean DIT was 4.8 days. The mean size of breast removed was 17.3 cm and tumor size was 4.7 cm, and the mean number of metastatic lymph nodes was 3.3, and mean total number of lymph nodes was 14.1. Patients who had neoadjuvant chemotherahpy had longer DIT. There was a positive correlation between the BS, TS, TLN, MLN, length of hospital stay, and DIT. Linear regresion analysis revealed that the BS, TLN, and history of neoadjuvant chemotherahpy were independent risk factors for DIT. CONCLUSION: DIT primarily depends on BS, TLN, and history of neoadjuvant chemotherahpy. A policy for the management of removing drains to prevent seroma formation should thus be individualized.

Comparison of anti-reflux mechanism between Double-J-Stent and standart Double-J-Stent use for risk of BK nephropathy and urinary tract Infection in kidney transplantation.

OBJECTIVES: There are studies that show that double J stenting (DJS) increase BK nephropathy (BKN) 4 fold. DJS may cause vesicoureteral reflux (VUR) with normal bladder contraction. The aim of this study is to comparison risk of BKN, urinary tract infections (UTI) and postoperative urologic complications with the use DJS with anti-reflux device (ARD-DJS) and standart double J stent (St-DJS). Matherial and methods: Ninety patients (male/female: 50/40) that had undergone kidney transplantations in Diyarbakir Training and Research Hospital and Dicle University, Faculty of Medicine Hospital between January 2012 and April 2015 were enrolled in the study. Demographic data, immunosuppression protocols, presence of rejection, graft loss, postoperative urologic complications, UTI, plasma BK levels of the patients were evaluated retrospectively. RESULTS: Median and IQR follow up time for ARD-DJS and St-DJS patients were 14 (12-18) months and 25 (16-30) months respectively. Five cases (5.5%) had BK viremia (P=0.025). All 5 cases with BK viremia were St-DJS users. CONCLUSION: As a result for postoperative UTI and postoperative urinary complication risk there were no statistically significant difference between ARD-DJS use and St-DJS use during ureteral anastomosis. BKN univariate analysis were significantly less than those st-DJS used. Risc factors were evaluated. But results were not statistically significant in the logistic regression analysis. We think that to demonstrate this benefit, we need randomized controlled studies with more patients and longer follow up.

Which type of reaction in retained surgical sponge is more dangerous?

BACKGROUND: Retained surgical sponge is a term to define forgotten surgical sponges during operation. RSS causes two kinds of reactions in the body. The first one is to develop an abscess through exudative inflammatory reaction in early phases and second one is to form a mass through aseptic inflammatory reaction which can stay asymptomatic for months, even for years. In this study we aimed to investigate the time of hospital admission, type of reaction and effect of need for bowel resection on prognosis in patients with retained surgical sponge. METHODS: In the study, we scanned the files of 18 patients with retained surgical sponge who had been operated at Dicle University Medical Faculty General Surgery Clinic between January 1994 and July 2012, retrospectively. RESULTS: Need for intestine resection was higher in patients who were operated in the early phase (p:0.034). Morbidity and duration of hospital stay were significantly higher (respectively P:0.02, P:0.007) in patients who had underwent intestine resection. CONCLUSION: In patients with retained surgical sponge, need for intestine resection is increased due to exudative reaction in the early phase. This increase is giving rise to morbidity rates and prolonged hospital stay. KEY WORDS: Morbidity, Retained surgical sponge.

Mean platelet volume: is it a predictive parameter in diagnosis of acute mesenteric ischemia?

Our objective for this study was to discuss the usability of mean platelet volume, which is associated with numerous vascular pathologies, in the early diagnosis of acute mesenteric ischemia. Acute mesenteric ischemia is an uncommon, life-threatening clinical condition mostly seen in the elderly. Early diagnosis of acute mesenteric ischemia and correction of blood circulation before necrosis occurs are important factors affecting prognosis. A total of 95 patients who underwent emergency surgery for acute mesenteric ischemia and 90 healthy volunteers as control group were included in this study. Age, gender, hemoglobin values, white blood cell counts, mean platelet volume, and platelet counts are recorded for evaluation. The mean platelet volume values were significantly higher in patients with acute mesenteric ischemia than in the controls (9.4 ± 1.1 fL and 7.4 ± 1.4 fL, respectively; P < 0.001). Receiver-operating characteristic analysis demonstrated a cutoff value of mean platelet volume as 8.1 fL (area under the curve, 0.862), a sensitivity of 83.2%, and a specificity of 80%. As a result, in the patients who are admitted to the hospital with acute nonspecific abdominal pain and suspected of having acute mesenteric ischemia, high mean platelet volume values in routine hemograms support the diagnosis of acute mesenteric ischemia.

Effect of intraperitoneal curcumin instillation on postoperative peritoneal adhesions.

OBJECTIVE: The aim of this study was to determine the effect of curcumin on adhesion formation in a rat cecum abrasion model. MATERIALS AND METHODS: Thirty Wistar rats were randomized into three groups; the control group received saline, the curcumin group received 10 mg/kg of curcumin after cecal abrasion, and in the sham group the abdominal wall was closed without any abrasion to the cecum. On day 15, adhesions were assessed blindly using a standardized scale, and histopathological samples were taken and examined. RESULTS: There were no incisional hernias or wound dehiscences in any animals of the three groups. A comparison of adhesion scores showed a significant difference between the curcumin (median = 1) and the control group (median = 2; p < 0.05). The grade of inflammation of the curcumin (median = 1) and the sham (median = 0) group was significantly lower than that of the control group (median = 3; p < 0.01 and p < 0.001, respectively). Hydroxyproline levels were significantly lower in the sham (48.3 ± 11.8 µg/mg) and the curcumin (63.8 ± 13.9 µg/mg) group compared to the control group (85.7 ± 22.1 µg/mg; p < 0.05). CONCLUSION: These data suggest that curcumin, administered intraperitoneally, was effective in the prevention of peritoneal adhesion formation.

New hormones to predict the severity of gallstone-induced acute pancreatitis.

BACKGROUND/AIMS: Levels of the hormones ghrelin and leptin in rat models of acute pancreatitis (AP) have been investigated in several experimental studies. However, there are very few clinical studies addressing the connection between hormone levels and AP. A few recent studies investigating the changes in ghrelin and leptin levels in patients with AP have been reported; however, our study is the first clinical study to investigate the change of nesfatin-1 levels in patients with gallstone-induced AP. MATERIALS AND METHODS: Forty patients were enrolled in this study, eight of which presented with severe AP. Two blood samples were obtained from each study patient. The first blood samples were obtained at patient admission to the hospital and the second was obtained at patient discharge. All samples were collected after at least 6 h of fasting. Plasma nesfatin-1, leptin, and ghrelin levels were measured. RESULTS: In all 40 patients, nesfatin-1 and leptin levels were higher at admission and had decreased at discharge. In contrast, the ghrelin levels at discharge were significantly higher than those at admission. Only the changes in these hormones in the mild AP group were significant. CONCLUSION: Levels of these hormones were altered during the course of gallstone-induced AP. These changes might be associated with the clinical outcomes of the disease. To clarify whether the magnitude of the change in hormone levels at AP onset can be used as a biomarkers to predict the severity of the disease requires further investigation.

Giant myxoid liposarcoma of descending mesocolon origin.

Liposarcomas are one of the most common primary lesions of the retroperitoneal region. They rarely exhibit intra-abdominal location. Because the symptoms emerge later on, they often remain unnoticed until they grow large. Our aim in this paper is to present a case of myxoid liposarcoma of descending mesocolon origin, 40 cm wide and weighing 7000 g, seen in a 47-year-old male patient. No cases at this weight and radius, originating from descending mesocolon, belonging to the myxoid sub-type, were found in our literature scan.

Migration of two swallowed foreign bodies to different locations in the same case.

Foreign body ingestion can be seen at all ages, especially in childhood. Most swallowed foreign objects are disposed from the body without any health problems through defecation. It is rare that a foreign object perforates the intestine and migrates into the liver or peritoneum. In our case two unintentionally swallowed needles pierced the intestine and were located in the left lobe of the liver and small intestine mesentery. Foreign objects were detected in the abdomen of a 20-year-old female patient during examination performed for abdominal pain that lasted for three months. After a follow up period of three weeks the patient's complaints continued. She underwent laparotomy and both needles were removed in one session. It should be kept in mind that swallowed foreign objects can sometimes perforate the gastrointestinal system and may be located in different organs in the abdomen.

Is ostomy still mandatory in rectal injuries?

The aim of this study was to compare the outcomes of the treatment methods of ostomy and primary repair in rectal injuries. A total of 63 patients with rectal injury who had been treated at Dicle University Hospital between 2000 and 2011 were retrospectively reviewed. To determine the outcomes of the treatment methods, the patients were divided into 2 groups (ostomy group: patients who underwent ostomy plus primary repair; repair group: patients who only underwent primary repair) and compared. The patients included 51 men and 12 women. A total of 44 patients underwent ostomy, whereas 19 patients underwent primary repair. No morbidity was detected in either group with grade II intraperitoneal rectal injury. The outcomes of the patients with grade II intraperitoneal and extraperitoneal rectal injury were similar. In the treatment of patients with low-grade rectal injuries, primary repair can be preferred to ostomy.

Surgical alternatives in the treatment of intestinal intussusceptions resulting from polyps in adults.

Adult intussusception is an uncommon disease requiring surgical intervention. The aim of this study is to discuss the surgical alternatives and share our experience in the treatment of adult patients with intussusceptions formed as a result of polyps. The retrospective study included 16 adult patients who underwent surgery after the diagnosis of intestinal invaginations resulting from polyps between the years 2000 and 2011. Sixteen patients (seven males and nine females; mean age, 48.18 years; range, 18 to 76 years) presented with intestinal intussusceptions. Although a preoperative diagnosis was carried out in 11 (68.75%) patients, the diagnosis was made intraoperatively in five patients (31.25%). Among the patients, seven (43.8%) had undergone emergency surgeries and nine (52.8) had elective surgery. The invagination in 12 patients (75%) was located in the small intestine, in two patients (12.5%) in the colon, and in a further two patients (12.5%), it was ileocecally located. Ten patients (62.5%) had segmental resection + anastomosis; three patients underwent (18.8%) segmental resection + enterostomy, and three (18.8%) received hemicolectomies. In adults, surgical treatment is always the primary option in intussusceptions resulting from polyps. Although the surgical method of choice in colonically located ones is en bloc resection without reduction, because the polyps located in the small intestine are usually of a benign nature, segmental resection with reduction should be performed in elective surgery and segmental resection without reduction should be performed in emergency cases.

The impact of etiological factors on mortality in retroperitoneal hematomas.

AIM: Retroperitoneal hematomas (RPH) mostly occur after blunt and penetrating traumas. However, these hematomas may develop spontaneously in the elderly and the patients who use anticoagulants. Between January 2006 and December 2011, 31 patients with RPH were evaluated retropectively. The patients were allocated into three groups according to the underlying etiological factor: Group I; spontaneous RPH, group II; RPH caused by penetrating trauma, group III; RPH caused by blunt trauma. RESULTS: There were 22 (71%) male and 9 (29%) female patients with a mean age of 35.7 ± 18.7 (range: 15-88 years). Spontaneous RPH was diagnosed in eight patients (25.8%) while RPH caused by penetrating trauma in 13 patients (41.9%) and RPH induced by blunt trauma in 10 (32.3%) patients. Retroperitoneal hematomas were located at zone I in 2 patients (6.5%) whereas zone II in 19 patients (61.3%) and zone III in 9 patients (29%). On the other hand, RPH was regarded to be at zone II-III in 1 patient (3.2%). Additional organ injury was defined in 18 patients (58.1%). Twenty patients (65%) were treated surgically. The morbidity rates were 12.5%, 7.7% and 20% and the mortality rates were denoted as 12.5%, 15.4% and 50%, for group I, group II and group III, respectively. DISCUSSION: Additional organ injury, massive blood transfusion, the route of injury and the need for surgery are defined as the most significant factors associated with increased mortality.

Risk factors effecting mortality in acute mesenteric ischemia and mortality rates: a single center experience.

The objective of this study is to discuss the effective factors on morbidity and mortality in patients who were operated on for acute mesenteric ischemia. Between 2006 and 2011, 95 patients, who underwent emergent surgery for acute mesenteric ischemia, were analyzed retrospectively. The study group consisted of 56 men (58.9%) and 39 women (41.1%), with an average age of 68.4 ± 14.4 years. Elapsed time between the onset of the symptoms and the surgical operation was less than 24 hours in 47 (49.5%) cases, and more than 24 hours in 48 cases (50.5%) (P < 0.001). Although all of the patients had intestinal necroses, colon involvement was seen in 38 patients, and mortality was higher in this group of patients (P < 0.001). Mortality rate was 42.1%. This was higher in older patients, those with increased leukocyte levels, increased elapsed time to laparotomy, and when the colon was involved.

Can mean platelet volume be a new risk factor in portal venous thrombosis?

BACKGROUND: The aim of this study was to discuss the possibility of mean platelet volume (MPV) being a new risk factor in the etiology of portal venous thrombosis (PVT). METHODS: Study participants were categorized into 2 different groups: group I, control group (n = 35) and group II, PVT group (n = 34). Demographic data and MPV values were recorded retrospectively. RESULTS: No differences were determined between the 2 groups regarding hypertension, diabetes mellitus, and smoking (P > .05). The average hemoglobin levels were 10.8 ± 2.1 in group II and 14.0 ± 1.7 in group I (P < .001). Although the MPV levels of group II patients were 8.2 ± 0.52, the average level in group I was determined as 7.8 ± 0.62 (P = .012). In the performed receiver-operating characteristic (ROC) analysis, the cutoff value for patients with PVT for MPV was determined as 7.9 (area under curve: 0.674), sensitivity as 70.6%, and specificity as 65.7% (P = .013). CONCLUSION: The current study shows that MPV is significantly higher in patients with PVT than in the control group.

Percutaneous cholecystostomy in high-risk elderly patients with acute cholecystitis: a lifesaving option.

PURPOSE: To analyze the results of percutaneous cholecystostomy in in high-risk elderly patients with acute cholecystitis. MATERIALS AND METHODS: Between June 2010 and May 2011, 11 patients aged over 60 who had at least 1 systemic disease and underwent percutaneous cholecystostomy were reviewed retrospectively. RESULTS: The procedure was technically successful in 10 (90.9%) patients. Clinical improvement was achieved in 81.8% of patients within 72 hours. Two patients received emergency surgery while elective cholecystostomy was performed in 5 patients. Percutaneous cholecystostomy was performed singly in 4 (36.4%) patients. Early complication rate was 18.2%. Two (18.2%) patients died. CONCLUSION: Percutaneous cholecystostomy can be performed with low mortality and morbidity. Cholecystectomy should be performed in all patients with suitable general conditions due to the high recurrence rates of percutaneous cholecystostomy.