Using saline bags instead of commercial retrieval bags to reduce the cost of splenic retrieval after laparoscopic splenectomy.

BACKGROUND: Laparoscopic splenectomy (LS) is considered the gold standard treatment in adults with idiopathic thrombocytopenic purpura (ITP) refractory to medical therapy. However, the retrieval of the spleen in LS is still a technical challenge, despite the use of various commercial retrieval bags. This study reports the feasibility and reliability of using a saline bag for spleen retrieval in a reduced port splenectomy. METHODS: Between 2007 and 2020, 55 consecutive patients underwent LS for ITP. Data were collected retrospectively. To retrieve the spleen, a 1 liter sterile saline bag was used. RESULTS: Fifty-five patients underwent LS. There was only one complication related to the saline bag: an iatrogenic ileal injury during the morselization process. CONCLUSION: One-liter saline bag is feasible, and widely available. No additional instruments or cost is required and there is no need to extend the wound for spleen retrieval during LS. KEY WORDS: Idiopathic thrombocytopenic purpura, Laparoscopic surgery, Splenectomy, Techniques.

Adaptation of the professionalism mini-evaluation exercise instrument into Turkish: a validity and reliability study.

BACKGROUND: There is an ongoing search for standardized scales appropriate for each culture to evaluate professionalism, which is one of the basic competencies of a physician. The Professionalism Mini-evaluation Exercise (P-MEX) instrument was originally developed in Canada to meet this need. In this study, it was aimed to adapt the P-MEX to Turkish and to evaluate the validity and reliability of the Turkish version. METHODS: A total of 58 residents at Bakirkoy Dr. Sadi Konuk Training and Research Hospital were assessed with the Turkish version of P-MEX by 24 raters consisting of faculty members, attending physicians, peer residents, and nurses during patient room visits, outpatient clinic and group practices. For construct validity, the confirmatory factor analysis was performed. For reliability, Cronbach's alpha scores were calculated. Generalizibility and decision studies were undertaken to predict the reliability of the validated tool under different conditions. After the administration of P-MEX was completed, the participants were asked to provide feedback on the acceptability, feasibility, and educational impact of the instrument. RESULTS: A total of 696 forms were obtained from the administration of P-MEX. The content validity of P-MEX was found to be appropriate by the faculty members. In the confirmatory factor analysis of the original structure of the 24-item Turkish scale, the goodness-of-fit parameters were calculated as follows: CFI = 0.675, TLI = 0.604, and RMSEA = 0.089. In the second stage, the factors on which the items loaded were changed without removing any item, and the model was modified. For the modified model, the CFI, TLI, and RMSEA values were calculated as 0.857, 0.834, and 0.057, respectively. The decision study on the results obtained from the use of P-MEX in a Turkish population revealed the necessity to perform this evaluation 18 times to correctly evaluate professionalism with this instrument. Cronbach's alpha score was 0.844. All the faculty members provided positive feedback on the acceptability, feasibility, and educational impact of the adapted P-MEX. CONCLUSION: The findings of this study showed that the Turkish version of P-MEX had sufficient validity and reliability in assessing professionalism among residents. Similarly, the acceptability and feasibility of the instrument were found to be high, and it had a positive impact on education. TRIAL REGISTRATION: 2020/249, Bakirkoy Dr. Sadi Konuk Training and Research Hospital.

The effect of hormone receptor status on surgical margin in patients undergoing breast conserving surgery.

AIM: Our aim is to identify the subgroups of women undergoing breast conserving surgery (BCS) who are at high risk for positive surgical margins and who require a re-excision procedure and understand the characteristics of tumor and hormone receptors that will allow surgeons to remove larger margins. MATERIAL AND METHODS: One hundred twenty-nine patients with invasive carcinoma in breast who underwent BCS were included in the study. Women with a positive surgical margin (n = 61) required re-excision procedure. RESULTS: Patients with high grade breast cancer, negative hormone receptor status, high Ki-67 status, upper outer quadrant tumor, and associated ductal carcinoma were more likely to undergo tumor removal and re-excision. CONCLUSION: The pathological and clinical predictors described above that meet these criteria require the removal of larger margins for safety in order to minimize the rate of positive surgical margins. KEY WORDS: Estrogen Receptor, Hormone receptor status, Positive surgical margin.

Comparison of DaVinci Si and Xi robotic platforms for adrenal surgery. Effects on short term outcomes.

OBJECTIVES: To evaluate our experience and short term surgical outcomes between two robotic systems. METHODS: The present study retrospectively analyzed 38 cases, who underwent robotic adrenalectomy between 2012-2019 at our center. The patients were divided into Group Si (n=11) and Group Xi (n=27), and the results of these two groups were compared. RESULTS: Demographic characteristics of both groups were similar between two groups. While, 42% of the patients had Cushing syndrome, 22% had Pheochromocytoma and 22% had Conn syndrome in the Xi group, 72% of the patients were non-secreting adrenocortical adenoma in Si group (p=0.005). The mean docking time in Group Xi was shorter than Si group (p=0.027). Console and total operation times were similar in both groups (p=0.312 and p=0.424; respectively). The intraoperative complication rate (p=0.500) and hospital stay (3.2±1.0 vs. 2.52±1.42 days, respectively, p = 0.077) were similar in both groups. Postoperative 4th and 12th hour Visual Analog Scale (VAS) scores were similar (p=0.213 and p=0.857; respectively). The average cost of robotic consumables was $210 higher in Xi group (p=0.495). CONCLUSION: Our study shows that; the Xi robotic system is as safe as the Si system for adrenalectomy operations. KEY WORDS: Adrenal gland surgery, Minimally invasive adrenalectomy, Robotic surgery.

Risk factors affecting benign anastomotic stricture in anterior and low anterior resections for colorectal cancer: a single-center retrospective cohort study.

PURPOSE: Although not as life-threatening as anastomotic leakage, anastomotic stricture reduces the quality of life. The risk factors for such an important life complication have not been revealed. This article examines the risk factors affecting anastomotic strictures due to colorectal cancers. METHODS: Patients who underwent anterior and low anterior resection for colorectal cancer under elective conditions between 2015 and 2021 were included in the study. The patients were divided into two groups, those who developed anastomotic stricture and those who did not. The parameters determined between the two groups were compared, and multivariate analysis of statistically significant parameters was performed. RESULTS: A total of 375 patients were included in the study. The anastomotic stricture was detected in 36 (9.6%) patients. In the multivariate analysis, non-mobilization of the splenic flexure and a proximal clean surgical margin of < 10 cm and a distal surgical margin of < 2 cm were identified as risk factors affecting anastomotic stricture. The risk factor with the highest odds ratio in the development of anastomotic stricture is the non-mobilization of the splenic flexure (p = 0.001, OR 11.375). CONCLUSION: It is recommended that the mobilization of the splenic flexure to reduce the development of strictures. In addition, a clean surgical margin of 10 cm proximally and 2 cm distally and high ligation of the inferior mesenteric artery may reduce the development of stricture.

Unexpectedly High Coexistence Rate of In Situ/Invasive Carcinoma In Phyllodes Tumors. 10-Year Retrospective and Review Study.

Objective: Phyllodes tumors (PTs) are a rare group of breast tumors. Most malignant transformations are in situ carcinomas that are extremely rare and are limited to individual cases in the literature. The presence of in situ/invasive carcinomas is important as this may alter clinical judgment and management. In this study, we aimed to determine the association of in situ/invasive carcinomas among PTs. Materials and Methods: This retrospectively designed study included cases diagnosed with PTs between 2011 and 2020 in the pathology department of a tertiary level hospital. Tumors were grouped into benign, borderline and malignant, according to stromal overgrowth, stromal atypia, stromal cellularity and mitotic activity. In addition, age, location, type of operation, tumor diameter, and surgical margin information were recorded. in situ and/or invasive carcinoma foci accompanying the PTs were assessed. Results: A total of 29 patients diagnosed with PTs were identified, among whom 14 (48.2%) had benign PTs, 10 (34.4%) had borderline PTs, and 5 (17.2%) had malignant PTs. Of the patients with PTs, 3 (10.3%) had coexistent invasive carcinoma and 1 (3.4%) had carcinoma in situ. In this cohort the incidence of coexistence of PT and carcinoma was 4/29 (13.7%), which is much higher than previously reported (1.1% and 6%). The incidence of carcinoma was 2/5 (40%) in malignant PT patients and 2/10 (20%) in borderline PT patients. The coexistence of malignant PTs and carcinoma was significantly higher than those of benign and borderline PTs (p<0.05). Conclusion: The multidisciplinary team dealing with breast diseases has a great responsibility in both diagnosis and treatment. We anticipate that these rates will increase with an increase in the awareness and importance of this coexistence of carcinoma and PTs.

Risk Factors for Conversion in Laparoscopic Totally Extraperitoneal Inguinal Hernioplasty.

BACKGROUND: Conversion is a surgical concern because the surgical technique can change during surgery. Surprisingly, there is no study in the literature on the causes and risk factors leading to conversion in laparoscopic total extraperitoneal inguinal repair (TEP). There is also no consensus on the prevention and causes of this condition in TEP. The aim of this study was to evaluate the risk factors underlying the development of conversion during TEP. MATERIALS AND METHODS: We recruited 962 consecutive patients who underwent TEP between May 2016 and May 2021. All data were collected retrospectively. The outcomes of patients who converted to open surgery were compared with those without conversion. Multivariate analysis identified independent risk factors for conversion. RESULTS: The overall incidence of conversion was 4.05% (n=39). The median age was 42 years (18 to 83) and body mass index was 25.2 kg/m2 (15.67 to 32.9). Significant clinical factors associated with conversion included old age, American Society of Anesthesiologists (ASA) score, large peritoneal tear (PT), Charlson comorbidity index, previous surgery, large hernial defects, presence of scrotal hernia, and the defect size of inguinal hernia. Multivariate analysis identified independent risk factors for conversion: large hernial defect, large PT, previous lower abdominal surgery, previous hernia surgery, and scrotal hernia. CONCLUSION: Conversion is a minor complication seen during TEP and its incidence varies depending on many factors. Previous lower abdominal surgery and a large PT carries a 6-fold increased risk for conversion from laparoscopic to open surgery during TEP.

Comparison of the effectiveness of i-scan and conventional endoscopy in the detection of the endoscopic signs of atrophic gastritis: A clinical trial.

BACKGROUND AND STUDY AIMS: This study aimed to determine whether the use of i-scan endoscopy provides additional benefits to conventional endoscopy in the diagnosis of gastric precancerous lesions. PATIENTS AND METHODS: A total of 120 patients with histologically-verified intestinal metaplasia (IM) or atrophic gastritis (AG) were prospectively evaluated by esophagogastroduodenoscopy. Endoscopic examinations were performed using i-scan and high-definition white-light endoscopy (HD-WLE). The diagnostic yields of both techniques and the number of targeted biopsies per patient were compared. RESULTS: A total of 318 suspicious lesions were detected in 108 patients with i-scan (n = 186) and 81 patients with HD-WLE (n = 132). The diagnostic yields of i-scan and HD-WLE were 81.6% (98/120) versus 77.5% (93/120), respectively (p > 0.05). When only targeted biopsies were taken into account, the diagnostic yields of i-scan and HD-WLE were 89.8% versus 65.4%, respectively (p < 0.05). The mean number of biopsies per patient for i-scan and HD-WLE were 3.27 (393/120) and 7.3 (882/120), respectively (p < 0.05). The mean endoscopic procedure times were 16 and 17 min for i-scan and HD-WLE, respectively (p > 0.05). CONCLUSIONS: Although targeted biopsies with i-scan were not found to be significantly superior to either targeted or random biopsies with HD-WLE, the number of biopsies required to confirm these lesions was much lower.

Partial cecum resection using endostapler in acute complicated appendicitis with appendiceal base necrosis.

INTRODUCTION: The method of stump closure is controversial in complicated patients, especially with appendix base necrosis or perforation. AIM: To evaluate the efficacy and safety of partial cecum resection technique with an endostapler in patients with appendix base necrosis or perforation. MATERIAL AND METHODS: Thirty-six patients who underwent laparoscopic partial cecum resection due to appendix base necrosis or perforation between 2015 and 2020 were retrospectively analyzed. In acute complicated appendicitis with appendiceal base necrosis or perforation, it was performed by laparoscopic partial cecum resection using an endostapler within a safe surgical margin. Demographic characteristics, duration of operation, days of hospital stay, and intra- and post-operative complications were evaluated. RESULTS: The mean age of the patients is 42.72 ±16.69, female/male ratio was 19/17 (52.8%/47.2%). No intraoperative complications developed. Mean operative time and hospital stay were 104.75 ±34.96, 4.58 ±2.82 days, respectively. Post-operative complications developed in 5 (13.7%) patients. One of them was wound infection (2.7%), 2 of them were ileus (5.5%) and 2 patients had an intraabdominal abscess (5.5%). Stapler line leak was not observed in any of the patients. CONCLUSIONS: The use of an endostapler in laparoscopic appendectomy is a safe and effective technique in cases where appendix base necrosis, appendix perforation or severe inflammation affects the base of the cecum.

Association between Acute Pancreatitis and COVID-19: Could Pancreatitis Be the Missing Piece of the Puzzle about Increased Mortality Rates?

BACKGROUND: The COVID-19 pandemic caused by SARS-CoV-2 commenced in Wuhan China in 2019 and soon spread worldwide. SARS-CoV-2 enters the cell by binding to the ACE II receptor and begins viral replication. The effects and clinical findings of SARS-CoV-2 on the liver, kidney, heart, gastrointestinal (GI) system and especially lungs have been widely discussed. However, the effects on the pancreas-another organ that also expresses ACE II-have not been studied. METHODS: This work prospectively evaluated data from 316 patients who were admitted with a diagnosis of COVID-19 pneumonia. The patients were categorized into three according to the severity of pneumonia (mild, severe, critical). Demographic data, rate of pancreatitis, biochemical parameters, and radiological images from each group were analyzed. The patients were divided into two groups and outcomes were compared: COVID-19 patients with acute pancreatitis (Group P) and without acute pancreatitis (Group C). RESULTS: The median age was 54 (18-87), and the median age for patients with acute pancreatitis was 55 (26-84). As an expected finding, we found a positive correlation between advanced age and mortality (p = 0.0003). 12.6% of the patients had acute pancreatitis. While pancreatitis was not seen in patients on mild status, the rate of pancreatitis was 32.5% in critical patients. Hospitalization and mortality rates were higher in patients with COVID-19 accompanied by acute pancreatitis (p = 0.0038 and p < 0.0001, respectively). C-Reactive Protein (CRP) and ferritin were significantly higher in those who had pancreatitis (p < 0.0001). D-Dimer and procalcitonin levels had only a small difference (p = 0.1127 and p = 0.3403, respectively). CONCLUSION: Acute pancreatitis alone is a clinical condition that can lead to mortality and may be one of the reasons for the exaggerated immune response developing in the progression of COVID-19. Our results point out that the presence of pancreatic damage triggered by SARS-CoV-2 can deteriorate the clinical condition of patients and the mortality rate may increase in these patients.

Management of appendiceal neuroendocrine tumors in the light of new guidelines.

PURPOSE: Appendiceal neuroendocrine tumors (ANETs) are the most common in the appendix, detected in histopathological appendectomy specimens, which are resected for acute appendicitis. If tumor detection does not show signs of metastatic disease or obvious features of carcinoid syndrome, preoperative diagnosis remains a challenge. However, the treatment and follow-up algorithm change over time. In our study, we aimed to present 10 years of diagnostic and management experience. MATERIAL AND METHODS: A retrospective study of all patients who underwent emergency appendectomy, with the intention to treat clinically acute appendicitis at Bakirkoy Dr. Sadi Konuk Hospital (Istanbul, Turkey), was undertaken. Patients with diagnoses other than ANETs were excluded. Age, gender, preoperative clinical findings, operative procedure, and histopathological results identified as ANETs were evaluated. RESULTS: ANETs were detected in 24 patients (0.42%) in the histopathological examination of 5720 appendectomy specimens between December 2011 and October 2020. Mean age of patients was 30 years, with 58.3% female. The majority were located at the tip of appendix (62.5%). Eleven patients (45.83%) were graded as T1, one patient (4.16%) as T2, 11 (41.83%) as T3, and one patient (4.16%) as T4. Secondary hemicolectomy was performed in four patients. Median postoperative follow-up was 43 (17-108) months. CONCLUSION: In addition, ANETs are rare and largely detected by chance; therefore, precise examination of routine appendectomy specimens is essential for diagnosis. Accurate tumor staging, in light of new algorithms, has an important place in follow-up and treatment management.

Clinical adaptation of auxiliary methods and multidisciplinary approach to changing trends in parathyroid surgery.

ABSTRACT: To examine the effects of multidisciplinary approach and adjunct methods, on the surgical strategy, complications and treatment success of parathyroid surgery.Patients, who were operated for primary hyperparathyroidism (n = 411) at our institution between 2012 and 2019 were reviewed retrospectively. Preoperative imaging studies, surgical method, additional diagnostic methods used during surgery, frozen section results, and histopathology findings, complications, persistence, and recurrence were examined.Localization was determined by first-line examinations in 79.9% (n = 348). Four-dimensional computed tomography was used with an 83.3% success rate. Lateralization success for angiographic selective venous sampling was 80.3% and exact localization success was 65.1%. Bilateral neck exploration was performed in 10.6% (n = 37) of the patients, and in the remaining 89.4% (n = 311), minimally invasive parathyroidectomy (MIP) was performed. While the complication rate was higher in the bilateral neck exploration group (P = .019), persistence and recurrence rates were similar between 2 groups. During the study period, annual case volume increased from 9 cases to 103 cases (P < .001) and the rate of MIP increased from 44.4% to 92.8% over the years (P < .001).Effective use of adjunct techniques has increased the rates of MIP. The multidisciplinary approach has also provided low complication rates with the increasing number of cases.

Comparison of General, Epidural, and Spinal Anesthesia in Laparoscopic TEP (Total Extraperitoneal Repair) for Inguinal Hernia.

PURPOSE: Laparoscopic total extraperitoneal repair (TEP) is one of the most preferred minimally invasive methods for inguinal hernia repair. In our study, we aimed to compare the advantages and disadvantages of general anesthesia (GA), spinal anesthesia (SA), and epidural anesthesia (EA) for TEP operations. MATERIALS AND METHODS: This is a retrospective study involving 221 patients who underwent TEP surgery for inguinal hernia between January 2018 and July 2020. Patients were divided into 3 groups as GA (n=77), SA (n=70), and EA (n=74). Demographic data of the patients, duration of anesthesia and surgery, perioperative and postoperative complications, postoperative pain, anatomical delineation, hospital stay and quality of life were evaluated. RESULTS: Anesthesia time was the longest in the EA group (23.1±2.32 min) and significantly prolonged the operation time (P<0.001). When the visual analog scale scores were compared, it was observed that the patients in the GA group felt significantly more pain (P<0.001). While the rates of hypotension and headache were higher in regional anesthesia (P<0.001 and P<0.002), there was no significant difference in urinary retention, postoperative nausea/vomiting, and shoulder pain (P=0.274, 0.262, and 0.314, respectively). SA and EA groups were found to be superior compared with the GA group in terms of patient satisfaction (P<0.001). CONCLUSION: Regional anesthesia (SA and EA) can be safely performed in TEP surgeries, gives results similar to the anatomical delineation satisfactory and complication rates of GA, and results in less postoperative pain.

Treatment of Anastomotic Leaks With EndoVac After Low Anterior Resection in Colorectal Cancers.

INTRODUCTION: Endoscopic drainage should preferably be tried unless the abscess caused by the anastomotic leak is generalized and disseminated into the abdominal cavity. The aim of this study was to evaluate the results of patients treated with EndoVac. PATIENT AND METHODS: The medical records of patients who underwent low anterior resection and were treated using the EndoVac therapy system due to the detection of an anastomotic leak were retrospectively evaluated. RESULTS: Thirty-three of the patients with detection of anastomotic leaks were treated using EndoVac therapy system. The mean number of application of the EndoVac therapy system was 5.8 (1 to 12) for each patient. Mean duration of hospitalization of the patients was 24.5 (9 to 92) days. Five patients underwent a second operation during the follow-up period after application of the EndoVac therapy system. In our study, the number of patients recovering without the need for additional treatment is 30 (30/33). Our success rate was 90.1%. CONCLUSIONS: The EndoVac therapy system is an alternative and helpful system in the treatment of colorectal anastomotic leaks without reoperation needed. It can also prevent permanent stoma.

Is early anvil placement an alternative technique to reduce anastomotic leak after rectosigmoid cancer resection?

INTRODUCTION: Anastomotic leakage (AL) is one of the most disastrous complications after rectosigmoid cancer operations. The aim of this study is to investigate the effect of the insertion time of circular stapler anvil on assessing the blood supply of the proximal colon segment, and thus to evaluate the prevention of early anastomotic leaks. MATERIAL METHODS: A total of 57 patients were included in the study, 25 patients in group A and 32 patients in group B, respectively. From the beginning of the operation to the time of anvil placement in group A, it was 32.08 (± 7.34) minutes, and in group B it was 92.19 (± 16.63) minutes. None of the patients in group A had AL, and 4 patients in group B had AL. DISCUSSION: Our study shows that the anvil must be placed at the beginning of the dissection to evaluate the anomalies that cause anastomotic leaks. We think that this method increases the reliability of the anastomosis line. Thus, the hospitalization period of the patients was shortened and they returned to their active lives faster. In addition, patients used less antibiotics and they needed less medical treatment. KEY WORDS: Anastomotic leaks, Anvil, Rectosigmoid cancer placement, Stapler colorectal.

Risk factors affecting failure of colonoscopic detorsion for sigmoid colon volvulus: a single center experience.

PURPOSE: Colonoscopic detorsion (CD) is the first treatment option for uncomplicated sigmoid volvulus (SV). We aim to examine the factors affecting the failure of CD. METHODS: The files of patients, treated after diagnosis of SV between January 2015 and September 2020, were retrospectively reviewed. Patients' demographic data, comorbidities, endoscopy reports, and surgical and other treatments were recorded. Patients were divided into two groups, as the successful CD group and unsuccessful CD group. The data were compared between the groups, and multivariate analysis of statistically significant variables was performed. RESULTS: There were 21 patients in the unsuccessful CD group and 52 patients in the successful CD group. The unsuccessful CD rate was found to be 28.76%; this is likely a function of more neuropsychiatric disease, more accompanying sigmoid diverticulum, previous abdominal surgery, abdominal tenderness, onset of symptoms for more than 48 h, higher mean intra-abdominal pressure (IAP), IAP over 15 mmHg, larger mean diameter of the cecum, the cecum diameter over 10 cm, and higher mean C-reactive protein (CRP) values as statistically significant. In the multivariate analysis, previous abdominal surgery and cecum diameter over 10 cm were seen as predictive factors for failure of CD (p=0.049, OR=0.103, and p = 0.028, OR=10.540, respectively). CONCLUSIONS: CD failure rate was significantly associated with previous abdominal surgery and a cecum diameter over 10 cm. We found that patients with these factors will tend to need more emergency surgery.

Effects of COVID-19 pandemic on general surgical emergencies: are some emergencies really urgent? Level 1 trauma center experience.

PURPOSE: The aim of this paper is to investigate the effect of COVID-19 pandemic on general surgical emergencies as well as analyzing the effectiveness of measures taken in reducing the incidence of COVID-19 in patients and healthcare professionals. METHODS: Patients who underwent emergency surgery between the pandemic period of March 14th to May 15th 2020 and within the same period from the previous year were reviewed retrospectively. COVID-19 incidence in patients and health professionals working in the general surgery department during these periods was questioned. RESULTS: Demographic data were similar between the two time periods. The number of patients who underwent surgery in the pandemic group (n = 103) was lower than the control group (n = 252). There was a 59.1% reduction in emergency surgeries. The biggest decreases were the admissions of incarcerated hernia, uncomplicated appendicitis and acute cholecystitis (92%, 81.3%, 47.3%, respectively). During the pandemic, an increase was of patient rates who underwent surgery for complicated appendicitis and AMIO (p = 0.001, p = 0.019, respectively). The rate of mortality was higher in patients who underwent emergency surgery during pandemic (p = 0.049). The results of COVID-19 screening were positive in 6 (6/103, 5.82%) patients undergoing emergency surgery. None of the doctors working in the ward were infected with COVID-19 infection (0/20). The screening tests were positive in only two nurses working on the ward (2/24, 8.33%). CONCLUSION: In this and similar pandemics, we suggest that a new algorithm is necessary to approach emergencies and the results of this study can contribute to that end.

The effect of preoperative 18F-FDG PET on the surgical decision in early breast cancer: 5-Year follow-up.

OBJECTIVE: The diagnosis, treatment, and management of the breast cancer (BC) require a multidisciplinary approach. In newly diagnosed BC, fluorine-18-fluorodeoxyglucose positron emission tomography (18F-FDG PET) can detect extra-axillary regional nodal and distant lesions. SUBJECTS AND METHODS: Between 2010 and 2015, this study included 101 patients with early-stage BC who were examined with 18F-FDG PET before surgery. Patients were divided into two groups: Group 1 consisted of patients with suspected 18F-FDG uptake and Group 2 with the remaining 18F-FDG-negative patients. Differences between these groups were tested using the Pearson chi-square test, Fisher's exact test, Mann Whitney-U test, independent t-test and ROC analysis. They could be followed-up after 2015 for 5 years. All patients were then rediscussed either neoadjuvant therapy or surgery in the oncology board in 2020 with changing neoadjuvant criteria and oncoplastic surgery techniques. RESULTS: Fluorine-18-FDG PET was found to have a sensitivity of 77.8% and a specificity of 90.8% in detecting axillary lymph node metastasis. During the minimum 5-year follow-up, one patient had bone metastasis, 2 patients had a local recurrence, and 3 patients had metastatic lymph nodes in the axilla. In the re-evaluation of the same patients over 5 years, the decrease in mastectomy decision was remarkable (P-value 0.01). CONCLUSION: We observed that we could not achieve a significant difference in 5-year metastasis/recurrence between the groups. Moreover, due to 18F-FDG-PET high false positivity, it significantly extended the time to surgery (P-value 0.01). In early-stage BC, 18F-FDG PET demonstrated better performance in axillary lymph nodes metastases detection in comparison with other diagnostic imaging methods, even if SLNB remains the gold standard technique.

Laparoscopic Total Extraperitoneal Inguinal Hernia Repair Under Epidural Anesthesia Versus General Anesthesia.

INTRODUCTION: Laparoscopic total extraperitoneal (TEP) inguinal hernia repair is a well-known approach to inguinal hernia repair. The present study aims to compare the advantages and disadvantages of the TEP technique under general anesthesia (GA) and epidural anesthesia (EA). MATERIALS AND METHODS: The patients were divided into 2 groups as those undergoing TEP under EA (Group 1) and those undergoing TEP under GA (Group 2). The 2 patient groups were compared in terms of sex, age, body mass index data, duration of surgery, total operation time, patient satisfaction, VAS scores (1, 4, 12, and 24 h), length of hospital stay, and postoperative complications. RESULTS: The number of patients operated under EA (Group 1) was 30, and the number of patients operated under GA (Group 2) was 32. Only in the postoperative first hour VAS scores was statistically significantly less and the need for analgesia evaluated in both groups was found to be statistically significantly lower in Group 1 (P<0.001). The mean operation time was recorded as 62 and 46.50 minutes in Groups 1 and 2, respectively, which was statistically significantly shorter in Group 2 (P<0.001). There was no difference between the 2 groups regarding complications, hospital stay, recovery, or surgery time. Conversion rate is 0 in both groups. CONCLUSIONS: Lower postoperative VAS scores and lower postoperative VAS scores and lower analgesic used requirements of EA, it is thought that EA can be safely applied in the TEP procedure as an alternative in patients who cannot be administered GA.

High-Volume, Low-Concentration Intraperitoneal Bupivacaine Study in Emergency Laparoscopic Cholecystectomy: A Double-Blinded, Prospective Randomized Clinical Trial.

Background. Laparoscopic cholecystectomy (LC) often results in postoperative pain, especially in the abdomen. Intraperitoneal local anesthesia (IPLA) reduces pain after LC. Acute cholecystitis-associated inflammation, increased gallbladder wall thickness, dissection difficulties, and a longer operative time are several reasons for assuming a benefit in pain scores in urgent LC with IPLA application. The aim was to determine the postoperative analgesic efficacy of high-volume, low-dose intraperitoneal bupivacaine in urgent LC. Materials and Methods. Fifty-seven patients who were American Society of Anesthesiologists physical status I or II were randomly assigned to receive either normal saline (control group) or intraperitoneal bupivacaine (test group) at the beginning or end of urgent LC. The primary outcome was the postoperative pain score of the Visual Analogue Scale (VAS). The secondary outcomes included Visual Rating Prince Henry Scale (VRS), patient satisfaction, and analgesic consumption. Results. Postoperative VAS scores at the first and fourth hours were significantly lower in the test group than in the control group (P < .001). Postoperative VRS scores at the first, fourth, and eighth hours were significantly lower in the test group than in the control group (P < .001, P = .002, P = .004, respectively). Analgesic use was significantly higher in the control group at the first postoperative hour (P < .001). Shoulder pain was significantly lower, and patient satisfaction was significantly higher in the test group relative to the control group (both P < .001). Conclusion. High-volume, low-concentration intraperitoneal bupivacaine resulted in better postoperative pain control and reduced incidence of shoulder pain and analgesic consumption in urgent LC.