The predictive ability of Controlling Nutritional Status score on in-hospital mortality in patients admitted to coronary care unit.

Objective: Controlling Nutritional Status score was previously described and has been used in predicting short- and long-term outcomes in different patient populations. The aim of this study was to test the relationship between Controlling Nutritional Status score and in-hospital mortality in coronary care unit patients (MORCOR-TURK population).

Methods: In this multicenter and national study, all patients with an available Controlling Nutritional Status score were included in the analysis.

Evaluation of the prediagnosis and management of ChatGPT-4.0 in clinical cases in cardiology.

Evaluation of the performance of ChatGPT-4.0 in providing prediagnosis and treatment plans for cardiac clinical cases by expert cardiologists. 20 cardiology clinical cases developed by experienced cardiologists were divided into two groups according to preparation methods.

Baseline Characteristics of a Patient Cohort and Predictors of In-hospital MORtality in CORonary Care Units (MORCOR-TURK) Trial in Türkiye.

Objective: The MORtality in CORonary Care Units in Türkiye (MORCOR-TURK) trial is a national registry evaluating predictors and rates of in-hospital mortality in coronary care unit (CCU) patients in Türkiye. This report describes the baseline demographic characteristics of patients recruited for the MORCOR-TURK trial.

Methods: The study is a multicenter, cross-sectional, prospective national registry that included 50 centers capable of 24-hour CCU service, selected from all seven geographic regions of Türkiye.

Can Weight of The Resected Stomach Predict Weight Loss Results After Laparoscopic Sleeve Gastrectomy?

Background: Laparoscopic sleeve gastrectomy (LSG) is the most commonly performed bariatric procedure worldwide. Many factors have been investigated in the literature to predict weight loss outcomes after LSG. However, insufficient data regarding the resected stomach weight (RGW) exists.

The relationship of systemic and pulmonary arterial parameters with HFpEF scores (H FPEF, HFA-PEFF) and diastolic dysfunction parameters in heart failure patients with preserved ejection fraction.

Objective: We aimed to show the relationship between pulmonary pulse wave transit time (pPTT), pulmonary artery stiffness (PAS), and aortic stiffness parameters measured by non-invasive methods, HFpEF patients, and HFpEF scores (H FPEF, HFA-PEFF).

Method: A total of 101 patients were included in our study, 52 of whom were HFpEF patients and 49 were control groups without heart failure. Echocardiographic parameters for PAS and pPTT were calculated, along with diastolic parameters that support the diagnosis of HFpEF.

Ranolazine improved left ventricular diastolic functions and ventricular repolarization indexes in patients with coronary slow flow.

Introduction: Coronary slow flow (CSF) is a condition commonly encountered during angiography. Recent studies have shown the adverse effects of CSF on left ventricular diastolic functions. CSF reportedly increases the novel ventricular repolarization parameters.

Can Postoperative Pain Be Prevented in Bariatric Surgery? Efficacy and Usability of Fascial Plane Blocks: a Retrospective Clinical Study.

Background: Providing analgesia after bariatric surgery might be challenging due to a high prevalence of obstructive sleep apnea syndrome and the increased sensitivity to respiratory depression triggered by opioid overuse after surgery. Various combination methods with paracetamol, nonsteroidal anti-inflammatory drugs (NSAIDs), and other pain medications such as ketamine or gabapentin have been suggested for reduction of the opioid usage. Regional anesthetic techniques represent a valuable option as they improve patient comfort while reducing opioid-related side effects.

Can We Benefit from the Preoperative Psychometric Test with Symptom Checklist-90-Revised (SCL-90-R) to Predict Weight Loss After Sleeve Gastrectomy?

Background: The psychological assessment is crucial before bariatric surgery. Derogatis' Symptom Checklist-90-Revised (SCL-90-R) is one of the most widely used measures of psychological symptoms and distress in both clinical and research settings. We aimed to investigate the predictive value of SCL-90-R subscale scores on postoperative excess weight loss percentage (EWLP) after laparoscopic sleeve gastrectomy (LSG).

Serum Leptin, Obestatin, and Ghrelin Levels and Gastric Emptying Rates of Liquid and Solid Meals in Non-obese Rats with Roux-en-Y Bypass Surgery or Prosthesis Placement: Implications for the Role of Vagal Afferents.

Background: The present study aimed to investigate the effects of Roux-en-Y gastric bypass (RYGB) and prosthesis placement on gastric emptying rate in conjunction with serum ghrelin-obestatin-leptin responses in non-obese rats with intact or denervated afferent innervation.

Methods: Under anesthesia, male Sprague-Dawley rats underwent either sham operation, RYGB, prosthesis, and/or Gregory cannula placement. Three weeks later, liquid or solid gastric emptying tests were performed and serum ghrelin, leptin and obestatin levels were measured.

A Case of Duodenal Obstruction and Pancreatitis Due to Intragastric Balloon.

Background: Intragastric balloons have several advantages such as easy placement and low complication rates over other bariatric procedures. It is very rare for intragastric balloons to dislodge and give rise to pancreatitis. In this article, we present a case of duodenal obstruction caused by a gastric balloon leading to pancreatitis.

Intraoperative endoscopic assessment of the pouch and anastomosis during laparoscopic Roux-en-Y gastric bypass.

As an advanced surgical procedure, laparoscopic Roux-en-Y gastric bypass (LRYGB) is associated with considerable morbidity, especially in the learning curve period. The aim of this study was to evaluate the role of endoscopy during LRYGB surgery in assessing the gastric pouch and anastomosis for air leak, bleeding, and structure at the beginning of a bariatric surgery program. Patients who underwent LRYGB for morbid obesity between May 2008 and May 2009 were included in this study.

Cooling vest for improving surgeons' thermal comfort: a multidisciplinary design project.

A laparoscopic surgeon sometimes experiences heat-related discomfort even though the temperature situation is moderate. The aim of this project was to design a cooling vest using a phase change material to increase thermal comfort for the surgeon. The project focused on the design process to reveal the most important parameters for the design of a cooling vest that could be demonstrated in a clinical setting.

The role of tactile feedback in laparoscopic surgery.

Two experiments aiming at comparing palpation with gloved fingers, conventional laparoscopic instruments, and a laparoscopic instrument with a sensor array attached to its end effector are described. The sensor array provides the surgeon with visually presented tactile information. Fifteen subjects were asked to discriminate hardness and size of objects (rubber balls hidden in pig's intestine) with the 3 palpation methods.

Are cold light sources really cold?

Background: A fiber optic light source is the central part of endoscopic surgery. However, the light generation process causes heat transmission from a source to tip of a scope. In this study, we measured the amount of heating and pathologic effects of direct contact with the tip of scopes on the small bowel in an experimental set-up.

Clinical evaluation of a new ultrasonic Doppler instrument (SonoDoppler) for the detection of blood flow during laparoscopic procedures.

Complications may be avoided by exactly clarifying the structures in the operative field during laparoscopic surgery. We aimed to study the efficiency of a new ultrasonic Doppler device, SonoDoppler, which offers an easy and efficient way of mapping the anatomy. The design of the study was prospective, open observational and carried out on a sample of 51 patients who were operated on in four hospitals.

An experimental operating room project for advanced laparoscopic surgery.

With the challenges that the health sector now faces in accordance with readjustments and demands for increased efficiency, resource utilization, and innovation, we have initiated a project to develop the future operating room for advanced laparoscopic surgery. New hospitals are being built that contain numerous operating room theaters. To share experiences and avoid repeating the same mistakes as others, we find it suitable to build an "experimental" operating room theater where we can try out and study new equipment, logistics, and communications, and operating forms and new technology that both benefit the establishment of our hospital, as well as the establishment of other hospitals and their laparoscopic operating rooms nationally and internationally.

Laparoscopic bowel resection: a comparison of three ultrasonically activated devices.

Background And Objectives: To compare resection time and collateral thermal damage of 3 currently available ultrasonically activated devices in laparoscopic small bowel surgery.

Methods: AutoSonix, SonoSurg, and UltraCision were compared in laparoscopic small bowel mesentery resection in a porcine model. A resection was defined as 12 endarcade arteries supplying the intended bowel segment.