Impact of Anti-Aggregant,Anti-Coagulant and Non-Steroidal Anti-Inflammatory Drugs on Hospital Outcomes in Patients with Peptic Ulcer Bleeding

Background/Aims:

There are a limited number of studies including the impact of antiplatelet drugs use on hospital outcomes for nonvariceal upper gastrointestinal bleeding. The aim of this study was to determine the effect of anti-aggregant, anti-coagulant and non-steroidal anti-inflammatory drugs upon hospital outcomes in patients with peptic ulcer bleeding.

Materials and Methods:

The patients under treatment with antiaggregant, anticoagulant or non-steroidal anti-inflammatory drugs were categorized as exposed group (n = 118) and the patients who were not taking any of these drugs were categorized as non-exposed group (n = 81). We analyzed the data of drug intake, comorbid disease, blood transfusion, duration of hospital stay, Blatchford/total Rockall score and diagnosis of patients.

Results:

In total, 199 patients were included. Of these 59.3% (exposed group) were taking drugs. The patients in exposed group were significantly older than those in non-exposed group (62.9 ± 17.3 years; 55.5 ± 19.3 years, P = 0.005, respectively). Mean number of red blood cell units transfused (2.21 ± 1.51; 2.05 ± 1.87, P = 0.5), duration of hospital stay (3.46 ± 2.80 days; 3.20 ± 2.30 days, P = 0.532) and gastric ulcer rate (33% vs 23.4%, P = 0.172) were higher in exposed group than in non-exposed group but the differences were not statistically significant. Total Rockall and Blatchford scores of the patients were significantly higher in exposed group than in non-exposed group (3.46 ± 1.72 vs 2.94 ± 1.87, P = 0.045; 10.29 ± 3.15 vs 9.31 ± 3.40, P = 0.038).

Conclusıon:

Our study has shown that anticoagulants, antiaggregants and nonsteroidal anti-inflammatory drugs do not effect duration of hospital stay, red blood cell transfusion requirement and rebleeding for peptic ulcer bleeding.     

Analysis of the pregnancy-related deaths within the last two decades: a university hospital-based study from Turkey

OBJECTIVE: To analyse the causes of pregnancy-related deaths at Ondokuz Mayis University Hospital. STUDY DESIGN: The death of a woman while pregnant or within 42 days of termination of pregnancy regardless of the cause of death, including accidental or incidental causes, was accepted as a 'pregnancy-related death'. Such deaths were evaluated in Ondokuz Mayls University Hospital in the years 1978-1997 inclusive. They were classified as direct obstetric, indirect obstetric, and accidental or incidental deaths. RESULTS: Eighty-seven pregnancy-related deaths were identified via hospital death records. Maternal mortality ratio was calculated to be 822.2 per 100,000 live births. Seventy seven percent of the deaths were due to direct obstetric causes; most commonly due to toxemia, infection and hemorrhage. CONCLUSION: Direct obstetric deaths, which are largely preventable with proper antenatal care and health services, are still problems in our country.     

Surgical treatment of a huge cavernous hemangioma surrounding the right coronary artery

Hemangioma of the heart is an extremely rare benign cardiac tumor. A 61-year-old woman presented with a huge hemangioma on the right ventricle. The tumor was completely surrounding the right coronary artery. Under cardiopulmonary bypass, the right coronary artery was transected from the aortic sinus and the supplying arteries of the tumor were divided. The tumor was successfully resected, and the right coronary artery was reanastomosed to the aortic sinus.     

Can E-selectin be a reliable marker of inflammation in lumbar disc disease?

The cause of sciatica and low back pain associating with lumbar disc herniation has not been clearly identified until now. Inflammation has been shown to occur via immunohistochemical and biochemical methods in herniated disc tissues. The important prognostic role of E-selectin has recently been substantiated by other studies in early rheumatoid arthritis (RA) and juvenile rheumatoid arthritis (JRA). The important role of adhesion molecules in the initiation and progression of the inflammatory response is well known for infectious diseases and autoimmune disorders. In our study, we aimed to show the role of E-selectin as an inflammatory marker and the correlation of inflammation with straight-leg raise (SLR) test findings and subtype of disc herniation. We found that the cases with positive SLR test had higher rates of immunostaining with E-selectin. This led us to think that E-selectin might play an important role in the activity status of the disease, meaning patients with more limited movement capacity might benefit from E-selectin antagonist therapy. Among the many studies performed to identify the relationship between the inflammation markers and activity of lumbar disc herniation, this is the first investigation held with E-selectin.     

Well-differentiated papillary mesothelioma complicating endometrial carcinoma: a case report

We present a case of well-differentiated papillary mesothelioma discovered during staging surgery for endometrial carcinoma in a 50-year-old postmenopausal woman. In case of simultaneous well-differentiated papillary mesothelioma (WDPM) and endometrial carcinoma, the surgeon may be mistaken by considering peritoneal implants as tumor metastasis. This situation may result in overtreatment of the patient. Thus a thorough pathologic examination of the specimens taking care not to miss any areas of invasion, and utilizing immunohistochemical analysis when necessary are important to avoid such mistakes. To our knowledge this is the first report of the simultaneous occurrence of endometrial carcinoma in conjunction with diffuse WDPM of the peritoneum.     

Apoptosis in the traumatic and degenerative tears of human meniscus

The apoptotic bodies were observed aging in osteoarthritic cartilage and meniscus but there is still a lack of knowledge in the literature about the relationship between meniscal injury and apoptosis. The aim of this study is to investigate the apoptotic changes on meniscal tears caused by degeneration and trauma. Thirty-eight specimens of human meniscal tissues harvested from cadavers and patients were selected from groups below the age of 40. There were 14 normal meniscal tissues from cadavers in the control group. There were 24 meniscal tissues harvested from patients who had had arthroscopic operations for meniscal tear due to degeneration or trauma. The torn meniscal samples were divided into two groups according to their etiologies, either degenerative or traumatic. Apoptotic cells were investigated in each of the three groups in the histopathological examination. There was statistically significant difference among the groups according to apoptotic index (p < 0.01). The mean indexes of apoptosis in both groups of torn meniscus (group 2 = 0.497 and group 3 = 0.725) were significantly higher than that in the normal tissue (group 1 = 0.237) (p < 0.01) but the difference between groups 2 and 3 was not significant (p > 0.001). This study indicates that an increase in the amount of apoptosis appeared to have a close relationship with meniscal tear caused by either trauma or degenerative changes.     

Primary hepatic carcinoid tumor: dynamic CT findings

Most carcinoid tumors involve the gastrointestinal tract or respiratory system. Primary hepatic carcinoid tumor is a rare entity. A 46-year-old woman presented with abdominal pain, vomiting, and diarrhea. She was diagnosed with primary hepatic carcinoid tumor based on radiologic and laboratory findings, namely a mass in the fifth segment of the liver and markedly elevated levels of 5-hydroxyindole acetic acid in the urine. Histologic and immunohistochemical findings of the resected liver segment showed a malignant carcinoid tumor of the liver. This case is of interest because of the rarity of this neoplasm. This report describes the case and reviews the clinical features, radiologic findings, and treatment in previously reported cases.     

Efficacy of Goal-Directed Fluid Therapy via Pleth Variability Index During Laparoscopic Roux-en-Y Gastric Bypass Surgery in Morbidly Obese Patients

Background

There is no well-recognized guideline for intraoperative fluid management in bariatric surgery. Goal-directed fluid therapy (GDFT) is a new concept of perioperative fluid management which was shown to improve patients’ prognoses. Dynamic indicators may better predict fluid response compared to static indicators. In this study, we aimed to assess effects of administering GDFT protocol via Pleth Variability Index (PVI) in morbidly obese patients undergoing laparoscopic Roux-en-Y gastric bypass (RYGB) surgery.

Methods

The study included 60 patients who underwent elective laparoscopic RYGB surgery. Subjects were randomized to two groups as being managed with either standard fluid regimen (control group) or PVI (PVI group) during intraoperative period. After induction of general anesthesia, control group received 500 ml crystalloid bolus followed by 4–8 ml/kg/h infusion. Fluid management of the control group was guided by central venous pressure and mean arterial pressure. PVI group received 500 ml crystalloid bolus followed by 2 ml/kg/h infusion. If PVI had been > 14%, 250 ml colloid was administered. Norepinephrine was given by infusion to keep mean arterial pressure > 65 mmHg, if needed. Perioperative lactate levels, hemodynamic parameters, and renal functions were recorded.

Results

In PVI group, volume of crystalloid and total fluid infusion during intraoperative period was significantly lower than the control group (p < 0.05). The groups did not significantly differ in terms of lactate or creatinine levels before or after the surgery (p > 0.05).

Conclusions

There is no need to administer extra volume of fluid to obese patients undergoing laparoscopic bariatric surgery. Use of dynamic indicators like PVI helps to decrease intraoperative volume of infused fluids with no effects on either intraoperative or postoperative lactate levels in laparoscopic bariatric interventions.