An Evaluation of Gastroscopy Findings During the COVID-19 Pandemic: A Public Hospital-Based Study From Turkey.

Background and objective Emotional factors can affect stomach secretions, acid expression, and stomach motor functions. The coronavirus disease 2019 (COVID-19) pandemic was an emotionally difficult time for many individuals as the whole world faced a life-threatening disease for which definitive treatment is still not fully established. In light of this, the aim of this study was to compare the results of gastroscopies performed among individuals before and after the pandemic. Methods The study included patients who underwent gastroscopy at Bursa Çekirge State Hospital in the following four different time frames: March-June 2019 (Group 1), March-June 2020 (Group 2), March-June 2021 (Group 3), and March-June 2022 (Group 4). All gastroscopy procedures were performed under anesthesia in the endoscopy unit. During the COVID-19 pandemic, all patients underwent a polymerase chain reaction (PCR) test, and gastroscopy was performed on those with negative results. Biopsies were taken from the antrum in all cases. Patient data were collected retrospectively and the groups were examined and compared in terms of age, gender, COVID-19 history, histopathology examination results, and diagnoses. Results A total of 803 patients were evaluated: 201 in Group 1, 200 in Group 2, 201 in Group 3, and 201 in Group 4. Group 1 comprised 66 (32.8%) males and 135 (67.2%) females, Group 2 consisted of 76 (38%) males and 124 (62%) females, Group 3 had 76 (37.8%) males and 125 (62.2%) females, and Group 4 comprised 86 (42.8%) males and 115 (57.2%) females. The mean age was 52.77 ±14.92 years in Group 1, 52.5 ±14.49 years in Group 2, 50.08 ±15.71 years in Group 3, and 52.83 ±13.20 years in Group 4. Helicobacter pylori (HP) positivity was found in 84 (41.8%) patients in Group 1, 146 (73%) in Group 2, 107 (53.2%) in Group 3, and 70 (34.8%) in Group 4. The HP infection was mild in 47 (23.4%) patients in Group 1, 26 (13%) in Group 2, 49 (24.4%) in Group 3, and 72 (35.8%) in Group 4. Moderate severity of HP infection was found in 16 (8%) patients in Group 1, 18 (9%) in Group 2, 25 (12.4%) in Group 3, and 25 (12.4%) in Group 4. Very severe HP infection was noted in 21 (10.4%) patients in Group 1, nine (4.5%) in Group 2, 20 (10%) in Group 3, and 34 (16.9%) in Group 4. With regard to mild HP infection, the highest rate was seen in Group 4 (35.8%). As for patients with very severe HP infection, a statistically significant difference was found between Group 2 and Group 4. In 2020 (Group 2), the rate was 4.5%, increasing to 16.9% in 2022 (Group 4). Regarding the comparison among groups based on histopathological examination findings, the frequency of chronic antral gastritis was determined to be highest in Group 4, at a statistically significant level (p<0.001). Conclusion The COVID-19 pandemic has caused physical and emotional hardships for several people worldwide. The possibility of transmission of the disease, unknown facts about the disease, and anxiety due to the condition being potentially fatal have had a drastic impact on the emotional states of many people. It is a condition that affects the lives of many people in the short term, and we believe that its effects reflected in the chronic period can be better evaluated through further studies conducted over the long term.

Anorectal Malignant Melanoma: Retrospective Analysis of Six Patients and Review of the Literature.

Malignant melanomas are rare aggressive tumours originating from the pigment-producing melanocytes. In our study, a review of the literature and a retrospective analysis of patients undergoing surgery at our clinic due to anorectal malignant melanoma were performed. The information of 6 patients undergoing surgery in our clinic due to anorectal malignant melanoma between January 2010 and January 2018 was retrieved retrospectively. The patients were assessed regarding demographic data, physical examination and imaging findings, the surgical method performed, postoperative complication, histopathological findings, oncological treatment and follow-up results. Four of the patients were female and 2 were male and the mean age was 61.6 (46-83) years. Two patients (33%) had liver metastases at the time of initial presentation. Abdominoperineal resection (APR) was performed in all patients 3 with laparoscopic method. The mean length of hospital stay was recorded to be 6.5 ± 1 days (5-12 days). Adjuvant chemotherapy and radiotherapy were administered in all patients. Also, interferon treatment was administered in one patient additionally. During the follow-up, 4 patients died due to extensive metastatic disease determined approximately in the 13th month. Two patients with regular follow-up are well and free of disease and their mean postoperative lifetime has been determined to be 12.5 months (6-26 months). Anorectal malignant melanomas (ARMM) are rare but aggressive tumours. The treatment should be focused on minimizing morbidity and maximizing the quality of life and function while removing the gross tumour.

Percutaneous cholecystostomy: A curative treatment modality forelderly and high ASA score acute cholecystitis patients.

BACKGROUND: Acute cholecystitis (AC) is a common emergency seen by general surgeons. Optimal treatment is laparoscopic cholecystectomy (LC); however, in cases where surgery cannot be performed due to high risk of morbidity and mortality, such as in elderly patients with comorbid diseases, other treatment modalities may be used. Percutaneous cholecystostomy (PC) is one alternative method to treat AC. PC can be used to provide drainage of the gall bladder and control infection. Subsequently, interval cholecystectomy can be performed when there are better conditions. Presently described is experience and results with PC in high risk, elderly patients with AC. METHODS: Medical records of all consecutive patients who underwent PC between January 2011 and January 2014 were identified. Tokyo Guidelines were used for definitive diagnosis and severity assessment of AC. Senior surgeon elected to perform PC based on higher risk-benefit ratio due to comorbidity, age, or duration of symptoms. All PC procedures were performed by the same interventional radiologist under local anesthesia with ultrasonographic guidance. RESULTS: Total of 40 PC procedures were performed during the study period. Of those, 22 (55%) were male and 18 were (45%) were female, with median age of 70.5 years (range: 52-87 years). All of the patients had American Society of Anesthesiologists classification of either 3 or 4. Success rate of PC was 100% with complication rate of 2.5% (n=1). One patient was operated on shortly after PC procedure due to bile peritonitis complication. PC drains were kept in place for 6 weeks. Total of 16 patients (40%) had surgery following removal of PC drain. In 3 (18.8%) cases, conversion from LC was required. Remaining 23 (57.5%) patients did not have subsequent operation after drain removal. No disease recurrence was observed in follow-up. CONCLUSION: When elderly patients present in emergency setting with AC and LC cannot be performed due to comorbid disease or poor general condition, PC can be performed safely. After removal of PC drain, LC may be performed with acceptable conversion rate of 18.8%.

Robot-assisted laparoscopic (RAL) procedures in general surgery.

BACKGROUND: Robotics was introduced in clinical practice more than two decades ago, and it has gained remarkable popularity for a wide variety of laparoscopic procedures. We report our results of robot-assisted laparoscopic surgery (RALS) in the most commonly applied general surgical procedures. METHOD: Ninety seven patients underwent RALS from 2009 to 2012. Indications for RALS were cholelithiasis, gastric carcinoma, splenic tumors, colorectal carcinoma, benign colorectal diseases, non-toxic nodular goiter and incisional hernia. Records of patients were analyzed for demographic features, intraoperative and postoperative complications and conversion to open surgery. RESULTS: Forty six female and 51 male patients were operated and mean age was 58,4 (range: 25-88). Ninety three out of 97 procedures (96%) were completed robotically, 4 were converted to open surgery and there were 15 postoperative complications. There was no mortality. CONCLUSION: Wide variety of procedures of general surgery can be managed safely and effectively by RALS. Copyright © 2015 John Wiley & Sons, Ltd.

Multivariate analysis of patients with blunt trauma and possible factors affecting mortality.

BACKGROUND: This study aimed to investigate the signs and prognosis of the patients hospitalized due to blunt trauma injuries and identify possible factors that affect mortality. METHODS: Between January 2009 and January 2013, a total of 237 patients admitted with blunt trauma injury were retrospectively analyzed. The age and gender of the patients, type of the trauma, injury site, Injury Severity Scores (ISS), Revised Trauma Scores (RTS), Focused Assessment with Sonography in Trauma (FAST) results, hemodynamic status, need for transfusion, treatment modalities, treatment outcomes, and mortality rates were recorded. RESULTS: Of the patients, 187 (78.9%) were male, 50 (21.1%) were female and mean age was 36.9±16.9 years (3-81 years). Of the patients, 131 (55.3%) suffered thoracic injuries, 110 (46.6%) abdominal injuries, 96 (40.5%) pelvic and limb injuries, 34 (14.3%) head and neck injuries, 26 (11%) maxillofacial injuries, and 24 (10.1%) skin and subcutaneous tissue injuries. Forty-five patients (19%), including 33 patients with hemodynamic instability and 12 patients with peritonitis-related signs, were operated on. Mortality was seen in 26 patients (11%), including 10 (38.5%) with unstable pelvic fractures. Mortality rates; in patients with packing performed was 75%, in patients without any need for packing was 33.3%, in patients with hemodynamic instablity was 60.6%, in hemodynamically stable patients was 8.3% and in FAST (+) patients was 20.5%, in FAST(-) patients was 3.4% (p<0.05). CONCLUSION: Blunt trauma often presents with multi-trauma involving more than one anatomical structure of the body. Thoracic, abdominal, and pelvic injuries usually accompany blunt trauma. The majority of abdominal solid organ injuries are followed non-operatively. Our study results show that ISS, RTS, FAST result, hemodynamic unstability, packing requirment, and need for transfusion are statistically invaluable in identifying the mortality risk.

Robot-assisted laparoscopic (RAL) surgery for gastric cancer.

BACKGROUND: This literature review focuses on the potential benefits and eventual limitations of robotic surgery with respect to the traditional minimally invasive laparoscopic surgical technique for gastric cancer. METHODS: A literature survey was performed using specific search phrases in PubMed. Series including < 10 cases and series including only an 'open group' of patients in comparison with the 'robotic group' were excluded. Characteristics such as patient demographics, perioperative outcomes and oncological results were analysed. RESULTS: According to the analysis of 12 series, robotic gastric surgery has been shown to be a safe and feasible method. However, a considerable number of studies are composed of early-stage gastric cancer cases and there seems to be a lack of randomized controlled studies. CONCLUSIONS: Large prospective randomized studies are still required in order to demonstrate the exact benefits of robotic surgery and its effects on survival in gastric cancer.

Robot assisted laparoscopic (RAL) gastrectomy: case series and a review of the literature.

Gastric cancer is the fourth most common cancer type and is the second leading cause of cancer deaths worldwide. The contemporary treatment is gastrectomy and lymphadenectomy, which can be accomplished by either conventional (open), or laparoscopic surgery. With the advances in technology, there is a paradigm shift from conventional laparoscopy. As a result, single incision laparoscopic surgery (SILS), natural orifice transluminal endoscopic surgery (NOTES), and robot assisted laparoscopic surgery (RALS) have evolved as new treatment options for minimal invasive surgery. Herein five patients who were treated via robot assisted laparoscopic gastrectomy were reported together with review of the literature.

The effect of laparoscopic cholecystectomy on the development of alkaline reflux gastritis and intestinal metaplasia.

BACKGROUND/AIMS: Laparoscopic cholecystectomy is the gold standard treatment for symptomatic gallstones. The goal of this study was to investigate the effect of cholecystectomy on alkaline reflux, histopathological changes in the gastric mucosa and H. pylori colonization. METHODOLOGY: Eighty five patients who had undergone laparoscopic cholecystectomy were included in this trial (20 males; 65 females; 44.97 ± 11.22 years). All the patients had an upper gastrointestinal endoscopy before and 6 months after the surgery and biopsies in the antrum and corpus were taken to investigate the mucosal changes and assay for the presence of H. pylori. RESULTS: At 6 months post-surgery, the presence of bile in the fasting gastric fluid and an increase in the endoscopic gastritis findings were detected. While none of the patients had chemical gastritis prior to surgery, 7 patients were diagnosed with this condition after surgery. Intestinal metaplasia was detected in 6 patients prior to surgery and 20 patients after surgery. H. pylori was observed in 64 patients before surgery and 52 patients after surgery. CONCLUSIONS: An increase in duodenogastric reflux, alkaline reflux gastritis and intestinal metaplasia, and a reduction in H. pylori colonization were observed to occur post-cholecystectomy.

Masked urinary bladder injury with a bullet expulsed spontaneously during voiding.

We report a case with gunshot to the pelvis. The injury site was the soft tissue between the rectum and urinary bladder. Several days later, the bullet was expulsed spontaneously during voiding. In the literature, only a few case reports have described spontaneous expulsion of an intravesical bullet. A 19-year-old male was wounded on the left hip by gunshot. Radiographic examinations showed a bullet in the pelvis, which was localized in the soft tissue between the rectum and urinary bladder, with no accompanying visceral injury on abdominopelvic computerized tomography. Macroscopic hematuria was noticed after urethral catheterization. Rectosigmoidoscopy and retrograde cystoscopic examinations were both negative. The patient was monitored closely and treated conservatively with no surgical intervention. The urinary catheter was removed on the fifth postoperative day, and the bullet was expulsed spontaneously via the urethra during normal voiding three hours after catheter removal. Thereafter, a retrograde urethrography was performed, which showed no evidence of urinary tract or bladder injury.

Active gas aspiration to reduce pain after laparoscopic cholecystectomy.

OBJECTIVE: To investigate to what effect active subdiaphragmatic gas aspiration reduces pain after a laparoscopic cholecystectomy. MATERIALS AND METHODS: A total of 104 patients undergoing laparoscopic cholecystectomy were randomly placed into 2 groups. Group I included active subdiaphragmatic gas aspiration (n=52) while group II included simple evacuation (n=52) without any additional procedures. Postoperative analgesic requirements were recorded and the level of postoperative abdominal and shoulder pain was assessed using a numeric scale after 24 postoperative hours. Data were analyzed using the χ test for nonparametric data and Student t test for parametric data. RESULTS: Age, volume of CO2 used during surgery, and operation duration were similar in the 2 groups. The simple evacuation group (group II) experienced more shoulder and abdominal pain postoperatively when compared with the active subdiaphragmatic aspiration group (group I) and had a higher use of analgesics during the postoperative period. CONCLUSIONS: Active subdiaphragmatic gas aspiration after a laparoscopic cholecystectomy is a simple procedure that can effectively reduce postoperative abdominal and shoulder pain and as a result the need for analgesics.

Natal cleft deeper in patients with pilonidal sinus: implications for choice of surgical procedure.

PURPOSE: The study was planned to evaluate the depth of natal cleft in patients with pilonidal sinus disease and in healthy persons. METHODS: The study included 50 patients with pilonidal sinus disease and 51 volunteers. Data including body mass index and natal cleft depth were recorded. Natal cleft depth was measured in millimeters by using a caliper instrument. Data were evaluated with the use of the statistical package program (SPSS) with a chi-squared test analysis. P < 0.01 was evaluated as significant. RESULTS: There was no discernable difference in age, occupation, and sex between the groups. The mean natal cleft depth was 27.06 mm in the pilonidal sinus group and 21.07 in the nonpilonidal sinus group. The differences between the two groups were statistically significant (P < 0.01) for natal cleft depth. The mean body mass index was 25.71 in the pilonidal sinus group and 25.28 in the nonpilonidal sinus group. The difference between groups was statistically insignificant for body mass index. CONCLUSIONS: The natal cleft of patients with pilonidal sinus disease is deeper than the natal cleft of members of the volunteer group.