The relationship of circulating MOTS-c level with liver fibrosis and metabolic components in patients with metabolic dysfunction-associated fatty liver disease.

OBJECTIVE: Mitochondrial open reading frame of the 12s ribosomal RNA type-c (MOTS-c) is a novel identified mitochondrial signal transmission peptide that plays an important role in glucose, amino acid and lipid metabolism. In this study, we aimed to investigate the relationship of circulating MOTS-c level with noninvasive scores of fibrosis and the components of metabolic syndrome (MetS) in patients with metabolic dysfunction-associated fatty liver disease (MAFLD). PATIENTS AND METHODS: This was a single-center cross-sectional study, and the participants were divided into two groups based on their liver ultrasound results: the fatty liver group and the healthy control group. The MOTS-c level was measured by the ELISA method. Non-alcoholic fatty liver disease fibrosis score (NFS) and fibrosis 4 (FIB-4) were used to determine the level of liver fibrosis. Statistical analyses were performed using Statistical Package for Social Science 15.0 package program. RESULTS: One hundred fifty patients (male, n=57) with MAFLD [median age 41.0 (14) years] and 84 healthy controls (male, n=34) [median age 36.0 (22) years] were included in this study. Patients with MAFLD had significantly lower MOTS-c levels than the healthy controls (p=0.009). The MOTS-c level was significantly lower in subjects with MetS (n=48) compared to those without MetS (n=186) (p=0.01). In the total population (n=234), MOTS-c levels negatively correlated with the presence of MAFLD, NFS, FIB-4, and components of MetS. CONCLUSIONS: Individuals diagnosed with MetS and MAFLD tend to have lower levels of MOTS-c. Additionally, these lower levels are inversely correlated with both the components of MetS and noninvasive fibrosis scores. MAFLD negatively correlated to the MetS components and noninvasive scores of fibrosis.

Evaluation of the performance of simple laboratory parameters used in the diagnosis of acute appendicitis.

Background: Acute appendicitis (AA) is one of the most common emergency surgery. Aim: To evaluate the performance of laboratory parameters used in the diagnosis of AA. Subjects and Methods: There were two groups. In both groups, leukocyte (WBC), neutrophil, lymphocyte count, neutrophil/lymphocyte ratio (NLR), mean platelet volume (MPV), red cell distribution width (RDW), and platelet distribution width (PDW) values were examined in complete blood count (CBC). In addition, serum bilirubin (total bilirubin and direct bilirubin) values were examined. All laboratory parameters studied were compared to evaluate their diagnostic performance. Results: A total of 128 people were in the AA group and 122 people were in the healthy group (control). WBC count, neutrophil count, NLR, total bilirubin, direct bilirubin, and PDW values were significantly higher in the AA group than in the control group (P value <0.05). Lymphocyte counts and MPV values in the AA group were significantly lower than in the control group (P value <0.05). The sensitivity and selectivity of the WBC and neutrophil counts in AA were 95.13%, 89.34%, 94.53%, and 93.44%, respectively. The sensitivity and selectivity of the total bilirubin values were 59.38% and 73.77%, respectively. Area under the ROC curve (AUC) values within 95% confidence interval were over 0.900 for neutrophil count, WBC count, direct bilirubin, NLR, and PDW values. AUC values for total bilirubin, lymphocyte count, RDW, and MPV values were below 0.700. Conclusions: Diagnostic performances of the laboratory parameters were determined as follows: neutrophil count > WBC count > direct bilirubin = NLR = PDW > total bilirubin = lymphocyte count = RDW = MPV.

Acute right iliofemoral deep vein thrombosis mimicking acute appendicitis in the postpartum period: a case report.

The risk of venous thromboembolism increases during pregnancy and postpartum. The incidence in the first six weeks following delivery is approximately 0.15%. Deep vein thrombosis may present with acute appendicitis-like symptoms such as right iliac fossa pain, nausea and vomiting. A 22-year-old woman was admitted with complaints of abdominal pain and vomiting 20 days after spontaneous vaginal delivery. Physical examination and radiological findings were compatible with acute appendicitis. Preoperative re-examination and re-evaluation of computed tomography revealed concomitant deep vein thrombosis on the right side. The patient underwent laparotomy and a normal appendix and ovaries were found. She had an uneventful recovery. Anticoagulant treatment was administered for six months. Early and correct diagnosis should be established to avoid complications of deep vein thrombosis and prevent unnecessary surgical interventions. Physicians should be aware of deep vein thrombosis in women who present acute appendicitis-like symptoms, especially during pregnancy and in the postpartum period.

Neutrophil-to-lymphocyte ratio, insulin resistance, and endothelial dysfunction in patients with autosomal dominant polycystic kidney disease.

Endothelial dysfunction (ED), insulin resistance (IR), and inflammation are risk factors for increased cardiovascular morbidity and mortality in autosomal dominant polycystic kidney disease (ADPKD). ADPKD patients may have increased carotid intima-media thickness (CIMT) and decreased coronary flow velocity reserve (CFVR). The neutrophil-to-lymphocyte ratio (NLR) was introduced as a marker to determine inflammation in various disorders. We aimed to investigate the relationship between NLR and IR, CFVR, CIMT, and the left ventricular mass index (LVMI) in normotensive ADPKD patients. Twentynine ADPKD patients (age 38.8 ± 10.2 years; 8 men and 21 women) and 19 healthy controls (age 33.8 ± 7.4 years; 8 men and 11 women) were included in this cross-sectional study. CFVR was calculated with echocardiography as the ratio of hyperemic to baseline diastolic peak coronary flow velocities. CIMT was measured in the distal common carotid artery by using a 10-MHz linear echocardiography probe. HOMA-IR was calculated NLR was calculated as the ratio of the neutrophil and lymphocyte counts. Age, sex, body mass index, and levels of glucose, creatinine, low-density lipoprotein (LDL)-cholesterol, high-density lipoprotein (HDL)-cholesterol, triglycerides, C-reactive protein (CRP), microalbuminuria, and creatinine clearance were similar between ADPKD patients and healthy subjects. NLR, CIMT, LVMI, and HOMA-IR were significantly higher and CFVR values were significantly lower in patients with ADPKD compared to that in healthy subjects. NLR showed positive correlation with CIMT, HOMA, insulin, glucose, and HDL cholesterol levels, while it was inversely correlated with CFVR and albumin level in all subjects. In patients with ADPKD, NLR showed positive correlation with HDL cholesterol level and inverse correlation with LVMI and albumin level. NLR that was found to be increased in patients with ADPKD may be a readily available marker of inflammation and ED.

The effects of Teucrium polium on ionizing radiation-induced intestinal damage in rats.

BACKGROUND AND STUDY AIMS: Oxidative stress plays an important role in development of intestinal injury after abdomino-pelvic radiation therapy. Teucrium polium (TP) is a medicinal plant which has antioxidant and anti-inflammatory properties. The aim of this study was to investigate the effect of TP on radiation-induced intestinal oxidative damage in rats. MATERIALS AND METHODS: Group 1 (n = 8), the control group; Group 2 (n = 8), the RAD (radiation) group in which each rat received a single whole-body 800 cGy radiation performed with a LINAC ; Group 3 (n = 8), the RAD + TP group in which rats were exposed to radiation as in Group 2, followed by intragastric administration of 0.5 g/kg/daily TP extract for 7 consecutive days; and Group 4 (n = 8), the TP group, rats received only intragastric TP for 7 days. RESULTS: Radiation led to intestinal damage, which was accompanied by an increase in intestinal thiobarbituric-acid-reactive substances (TBARS) and myeloperoxidase (MPO) levels, and a decrease in reduced glutathione (GSH) levels. Although TP significantly decreased intestinal MPO levels and inflammation scores, it neither reverted intestinal TBARS and GSH levels nor ameliorated other histological parameters of the disease. CONCLUSIONS: Our results suggest that TP reduces inflammation but does not ameliorate the increased oxidative stress conditions in radiation-induced intestinal damage in rats.

The postoperative analgesic efficacy and safety of piroxicam (FDDF) and naproxen sodium.

The aim of the present study was to compare the analgesic efficacy of piroxicam-FDDF (fast dissolving dosage form) with naproxen sodium, following bilateral removal of impacted third molars. A double-blind, randomized, crossover, analgesic trial was carried out on 40 patients undergoing surgical removal of one lower third molar at each visit. The analgesic efficacy of a single dose regimen of piroxicam-FDDF (40 mg, Feldene Flash, Pfizer, Turkey) was compared with naproxen sodium (550 mg, Anaprotab, Sanli, Turkey). Pain intensity was measured on a category-rating scale during the 8-h period after drug administration. Each patient evaluated the efficacy of the study medication at 15, 30, 45, 60, 90 and 120 min, and then hourly for up to 8 h of drug ingestion. Additional key efficacy measures were also determined (pain intensity difference [PID], sums of pain intensity difference [SPID], total pain relief [TOTPAR], peak pain relief, number of observations at which pain was half-relieved, overall evaluation of study medication effectiveness, and time to medication with a back-up analgesic). The data were analyzed by paired Student's t-test and one-way analysis of variance (ANOVA). Results are expressed as means +/- SEM, and p < 0.05 was taken as statistically significant. The PID and pain relief scores of the piroxicam-FDDF group were significantly greater than those for the naproxen sodium group at 15, 30, 45 and 60 min (p < 0.01). After 90 min to 8 h, no statistical significance was revealed among the two test groups (p > 0.05). The peak pain relief, maximal analgesic effect, SPID, TOTPAR values, adjusted mean number of observations with pain at least half-relieved, and the final overall evaluation records were all superior for piroxicam-FDDF (p < 0.05). The results of this study clearly show that the analgesic efficacy of piroxicam-FDDF is superior to naproxen sodium in the treatment of pain following oral surgery for the removal of impacted third molars.

An adverse reaction to local anaesthesia: report of a case.

The safety of local anaesthetic agents is high but adverse reactions do occur. A common mistake among practitioners is misdiagnosing an adverse reaction to local anaesthesia as a hypersensitivity reaction. Some prospective dental patients are unable to undergo routine dental treatment because they have been mislabelled as allergic to local anaesthetics. This case report illustrates the need for practitioners to be sure of the signs and symptoms of potential adverse reactions and their appropriate management.

Comparison of the analgesic effects of diflunisal and paracetamol in the treatment of postoperative dental pain.

The search for new effective analgesics without unwanted effects on the coagulation mechanism and a longer duration of activity has been intensified. One such development is diflunisal and the aim of this study was to compare the analgesic effect of diflunisal with that of paracetamol. A combined single dose (500-mg tablets), double-blind, randomized, controlled design in out-patients (n = 104) with moderate or severe pain caused by the surgical removal of impacted mandibular third molars was used in this study. Pain intensity and relief were assessed postoperatively for 8h using category-rating scales. The results showed a statistically significant difference in favour of diflunisal in each and every parameter used in determining the efficacy of the treatment.