Adipokines and ghrelin in gastric cancer cachexia

AIM： To investigate the roles of the adipocytokines, ghrelin and leptin in gastric cancer cachexia.
METHODS： Resistin, ghrelin, leptin, adiponectin, insulin and insulin-like growth factor （IGF-Ⅰ）, were measured in 30 healthy subjects, and 60 gastric cancer patients of which 30 suffered from cancerinduced cachexia and 30 served as a control group. The relationships between hormones, body mass index （BMI） loss ratio, age, gender, and Glasgow Prognostic Score （GPS） were investigated.
RESULTS： Cachexia patients had higher tumor stage and GPS when compared with non-cachexia patients （P 〈 0.05）. Ghrelin, resistin, leptin, adiponectin and IGF- Ⅰ, showed a significant correlation with BMI loss ratio and GPS （P 〈 0.05）. A strong correlation was seen between GPS and BMI loss （R = -0.570, P 〈 0.0001）. Multivariate analysis indicated that BMI loss was significantly independent as a predictor of ghrelin, resistin, leptin and IGF-Ⅰ （P 〈 0.05）. Existence of an important significant relationship between resistin and insulin resistance was also noted.
CONCLUSION： These results showed that serum ghrelin, leptin, adiponectin, and IGF-Ⅰ play important roles in cachexia-related gastric cancers. No relationship was found between resistin and cancer cachexia. Also, because of the correlation between these parameters and GPS, these parameters might be used as a predictor factor.     

The relationship between chronic kidney disease and SYNTAX score

Chronic kidney disease (CKD) is associated with increased risk of cardiovascular disease and death. We evaluated the association between CKD and severity of coronary artery stenosis by calculating SYNTAX Score in patients with left main coronary artery and/or 3-vessel coronary artery disease. Coronary angiograms of 217 patients were assessed. Chronic kidney disease was staged using the estimated glomerular filtration rate (eGFR, mL/min per 1.73 m(2)) prior to coronary angiography. Patients were divided into 5 groups according to the National Kidney Foundation Kidney Disease Outcome Quality Initiative (NKF KDOQI) Clinical Practice Guidelines (14). Patients with eGFR >90 mL/min per 1.73 m(2) (group 1), patients with eGFR 60 to 89 mL/min per 1.73 m(2) (group 2), patients with eGFR 30 to 59 mL/min per 1.73 m(2) (group 3), patients with eGFR >15 to < 30 per 1.73 m(2) and dialysis patients with eGFR < 15 per 1.73 m(2) were combined as group 4. The risk of significant lesion complexity increased progressively with decreasing kidney function (P = .001). Estimated glomerular filtration rate was a strong predictor of higher SYNTAX Score.     

The evaluation of Outpatient Smoking Cessation Clinic results

Cigarette smoking is an intractable public health problem and health care providers play a important role in the effort to reduce the prevalence of smoking. Our outpatient smoking cessation clinic started working in April 2000. Since then it has been servicing once a week by appointment. After smoking habits and sociodemographic features of the people were asked all individuals attended a suitable smoking cessation program. The results were analyzed with Chi-square test and Kaplan Meier survival analysis. It was observed that 226 people, 97 (42.9%) women and 129 (57.1%) men, visited the polyclinic during this period. The average age was 37.8 +/- 11.8 years. The rate of the smoking cessation was 43.4% at the end of the year. There were no relations between smoking cessation and initial age (p= 0.677), duration of smoking (p= 0.367), number of daily cigarette (p= 0.712), and nicotine addiction level (p= 0.673) and education level (p= 0.131). We think that our results are important to show the importance of professional support in stopping smoking.     

The İmportance of tumor markers in patients undergoing resection for lung metastasis of colorectal carcinoma

Objectives

In patients with suitable conditions, complete resection is a potential curative treatment for lung metastases of colorectal cancers (CRC). Various prognostic factors affecting survival have been reported in these patients. In our study, the prognostic significance of CEA and CA19-9 tumor markers in patients who underwent lung resection for CRC metastasis was researched.

Methods

Fifty-three patients who underwent lung resection for CRC metastasis between January 2015 and July 2021 were included in the study. The relationship between preoperative and postoperative CEA and CA19-9 values, survival times, tumor size, and preoperative CEA and CA19-9 levels were investigated.

Results

Patients with high preoperative and postoperative CEA had shorter survival (OS) compared with patients with lower values (p ≤ 0.001 and p = 0.009, respectively). Disease-free survival (DFS) was also shorter in patients with higher preoperative CEA values (p = 0.008). For patients with higher preoperative and postoperative CA 19–9 values, OS and DFS were shorter (p = 0.013 and p ≤ 0.001) and (p = 0.042 and p ≤ 0.001), respectively. There was a weak positive correlation between preoperative CEA value and tumor size (p = 0.008, Pearson correlation coefficient = 0.360). However, a strong positive correlation between preoperative CA19-9 value and tumor size was discovered (p ≤ 0.001, Pearson correlation coefficient = 0.603).

Conclusion

In our study, it was shown that preoperative-postoperative CEA and CA19-9 levels in patients with metastatic colon carcinoma are associated with overall survival.     

Comparison of three different combination therapies in the treatment of human brucellosis

The efficacy and tolerability of three different combination treatment regimens in human brucellosis were compared in 118 uncomplicated patients enrolled in a prospective study between May 1997 and December 2002. Brucellosis was diagnosed using standard clinical and microbiological findings. Patients with central nervous system involvement, spondylitis, endocarditis or children under 16 years of age were excluded from the study. Patients were randomly assigned to receive 400 mg of ofloxacin plus 600 mg of rifampicin (OR, n = 41), 200 mg of doxycycline plus 600 mg of rifampicin (DR, n = 45) or 1g intramuscularly streptomycin (administered for three weeks) plus 200 mg doxycycline (DS, n = 32) daily for 6 weeks. All patients were followed up at least 6 months after cessation of therapy.There was no statistical difference between the groups on relapse rates and clinical response to the treatment (P>0.05). Five patients in OR (12.8%), six patients in DR (14.3%) and three patients in DS groups (9.7%) suffered relapse. The side-effects were seen in eight (19.5%), 21 (46.7%) and eight (25.0%) patients of OR, DR and DS groups, respectively.The use of combination therapy of ofloxacin plus rifampicin for 6 weeks was found to be as effective as DR and DS. The side-effects of therapy in OR and DS groups was less severe than in the DR group.     

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.     

An extensive analysis of the hereditary hemochromatosis gene HFE and neighboring histone genes: associations with childhood leukemia

The most common mutation of the HFE gene C282Y has shown a risk association with childhood acute lymphoblastic leukemia (ALL) in Welsh and Scottish case–control studies. This finding has not been replicated outside Britain. Here, we present a thorough analysis of the HFE gene in a panel of HLA homozygous reference cell lines and in the original population sample from South Wales (117 childhood ALL cases and 414 newborn controls). The 21 of 24 variants analyzed were from the HFE gene region extending 52 kb from the histone gene HIST1H1C to HIST1H1T. We identified the single-nucleotide polymorphism (SNP) rs807212 as a tagging SNP for the most common HFE region haplotype, which contains wild-type alleles of all HFE variants examined. This intergenic SNP rs807212 yielded a strong male-specific protective association (per allele OR = 0.38, 95% CI = 0.22–0.64, P (trend) = 0.0002; P = 0.48 in females), which accounted for the original C282Y risk association. In the HapMap project data, rs807212 was in strong linkage disequilibrium with 25 other SNPs spanning 151 kb around HFE. Minor alleles of these 26 SNPs characterized the most common haplotype for the HFE region, which lacked all disease-associated HFE variants. The HapMap data suggested positive selection in this region even in populations where the HFE C282Y mutation is absent. These results have implications for the sex-specific associations observed in this region and suggest the inclusion of rs807212 in future studies of the HFE gene and the extended HLA class I region.     

Carotid intima media thickness is increased and associated with morning cortisol in subjects with non-functioning adrenal incidentaloma

Data regarding cardiovascular risk in subjects with non-functioning adrenal adenoma are limited. The objectives of this study are to investigate carotid intima media thickness (IMT) as an indicator of atherosclerosis in subjects with non-functioning adrenal incidentaloma (AI) and to evaluate the factors that could be associated with IMT. Forty-nine subjects without findings of hypercortisolism or other adrenal gland disorders, 34 body mass index (BMI)-unmatched controls (C) and 18 BMI-matched controls (BC) were enrolled. Participants underwent hormonal evaluation including morning cortisol, adrenocorticotrophic hormone (ACTH), post dexamethasone suppression test cortisol (DST), dehydroepiandrosterone sulfate (DHEAS), and urinary free cortisol. Anthropometric and metabolic parameters and carotid IMT were measured. AI group had increased BMI, blood pressure, waist circumference, post DST cortisol, uric acid, and homeostasis model assessment (HOMA) levels when compared with C. Blood pressure, uric acid and, post DST cortisol remained significantly elevated in AI versus BC. Average IMT was increased significantly in AI versus C (0.74 mm vs. 0.68 mm, P = 0.029) and insignificantly elevated in AI versus BC (0.74 mm vs. 0.67 mm, P = 0.086). In all participants, IMT was correlated with age, BMI, HOMA, waist circumference, morning cortisol, and uric acid. Morning cortisol was independently associated with HOMA levels in both AI group and all participants. Increased IMT in non-functioning AI was a consequence of insulin resistant state associated with subtle cortisol autonomy rather than a direct effect of cortisol. The correlation between morning cortisol and IMT may be associated with the effect of hypothalamus–pituitary–adrenal axis disturbances on vasculature.     

The effect of education given to type 2 diabetic individuals on diabetes self-management and self-efficacy: Randomized controlled trial

AimThis study used a randomized controlled trial design and was carried out to examine the effect of education on diabetes self-management and self-efficacy in patients with type 2 diabetes.MethodsThe study was carried out between July 2016–March 2017. Data were collected using information form, Diabetes Self-Management Questionnaire (DSMQ), self-efficacy scale for patients with type 2 diabetes (DSS).The individuals in the experimental group were given education. Both groups were reminded about the control time of their metabolic values on the phone in the 3rd and 6th months.ResultsThe average age of the individuals was 59.91 ± 8.93 (n = 78), 62.8% (n = 49) were female, 92.3% (n = 72), were married, 42.3% (n = 33) were high school graduates and their diabetes duration was 7.05 ± 3.9. There was a statistically significant difference in the 6th month metabolic values in the experimental group compared to the control group. When diabetes self-management and self-efficacy were examined, a statistically significant difference was found in the experimental group compared to the control group at 3rd and 6th months (p < 0.05, p < 0.01).ConclusionIn this study, a significant increase in diabetes self-management and self-efficacy and a significant decrease in metabolic values were observed as a result of education and phone reminders given to individuals with type 2 diabetes.