COmparisoN of TastES of Available NutriTional integrated or non-integrated formulas for infants older than 1 year of age with cow’s milk allergy: A multicenter, prospective, single blind, cross-sectional observational clinical study (CONTEST Study)

Palatability of the infant formulas lacking cow milk protein formulas is reported by parents to be an important drawback. The purpose of this study is to examine decisions made by mothers of infants having cow milk protein allergy, and physicians concerning the palatability of unflavored extensively hydrolyzed formulas and amino acid-based formulas. We conducted a multi-center, randomized, single-blinded, observational taste study involving 149 pediatri-cians from gastroenterology and allergy subspecialties at 14 tertiary healthcare units from different regions of Turkey and involving 94 mothers of infants with cow milk protein allergy. Blinding was performed for seven formulas available in the market, which were the most commonly prescribed for feeding: four AAFs (Neocate-Numil®, Aptamil Pregomin AS-Numil®, Alfamino-Nestle®, Comidagen-Mamma®), one AAF specifically designed to address the growing nutritional and lifestyle needs of children >1 year (Neocate Junior-Numil®), 2 eHFs (Bebelac Pepti Junior-Numil®, Similac Alimentum-Abott®). Considering all three formula characteris-tics, Neocate junior-Numil® ranked as the number 1 product among seven products by moth-ers (63.8%) and physicians (69.8%). The ratings of mothers were significantly higher than the physicians (8.1 points and 6.1 points, respectively; p < 0.001). No difference was found in terms of taste, smell, and appearance for Neocate junior-Numil® between the mothers’ and physicians’ ratings. Since caregivers have responsibility for careful selection of replacement products for infants with cow milk protein allergy, it is noteworthy that increased awareness and confidence in the palatability characteristics of these products should motivate mothers and physicians to comply with replacement treatment in the long term (AU)

OVERTREATMENT AND HYPOGLYCEMIA PREVALENCE IN GERIATRIC PATIENTS WITH TYPE-2 DIABETES IN THE TURKISH POPULATION.

OBJECTIVE: To determine the prevalence of over-treatment and hypoglycemia in Turkish type-2 diabetes patients and to identify the risk factors. METHODS: Patients ≥ 65 years, having a minimum 5 years of type-2 diabetes, were included in the study. Patients' body mass index, mean HbA1c level, disease onset and medications related with their co-morbidities were recorded. Over-treatment is defined as the use of non-metformin therapies despite having HbA1c levels < 7%. A history of hypoglycemia episodes in the last three months and patients' home blood glucose measurements were recorded. Factors relating to hypoglycemia and over-treatment were analyzed. RESULTS: After applying criteria, 755 patients were included in the study: 728 patients (96.4%) had at least one comorbidity. 257 patients (34%) were found to have HbA1c levels < 7%. 217 of them (84.4%) were using non-metformin therapies. 497 patients (65.8%) were using insulin. The over-treatment prevalence in the ≥ 65 years group was 28.7%. The over-treatment ratio in ≥ 80 years group was 28.2%. Hypoglycemia prevalence in the last three months was 23.3%. It was 22.7% for patients ≥ 80 years. Mean age, disease duration, body mass index, insulin usage and doses were found to be significantly different in over-treated patients compared to the others. CONCLUSIONS: This study showed that despite recent guidelines, there is still a considerable amount of over-treated geriatric patients who are at risk of hypoglycemia and related morbidity and mortality. Insulinization rate was high. Physicians should not avoid de-intensifying the treatment of geriatric patients who have multiple co-morbidities.

Health-related Quality of Life of Liver Donors: A Prospective Longitudinal Study.

Living donor liver transplantation is a widely accepted option to treat liver diseases in several indications. Risk of liver donation is being discussed and quality of life of donors is also studied. Changes and the change pattern of quality of life were analyzed in this prospective longitudinal study. PATIENTS AND METHODS: Fifty-five donors were included. The Medical Outcomes Study Short Form 36 (SF-36) was fulfilled either in-person or during a telephone interview each donor preoperatively and at the end of the third, sixth, and 12th months. RESULTS: Physical subdomain scores of SF-36 decreased significantly in the third postoperative month compared to preoperative score. The scores recovered in the sixth postoperative month, except for the bodily pain domain. The pain score recovered at the end of the 12th month. While social functioning score among mental subdomains of SF-36 temporarily decreased and recovered at postoperative 12th month, other mental subdomain scores and mental composition summary scores did not show a significant change. CONCLUSION: The quality of life of living liver donors is not permanently affected by donation. There are well-defined changes in the physical aspects of the quality of life that all seem to recover within 1 year. Donors should be preoperatively informed about this temporary change as well as complications.

Pulmonary cavitary lesions may be one of the presenting features in Ig A nephropathy.

Immunoglobulin A (Ig A) nephropathy is the most frequent primary glomerulonephritis. Renal limited disease is the most widespread clinical form of the disease. Pulmonary involvement may also be seen concomitantly and capillaritis with pulmonary hemorrhage is the most frequent pulmonary involvement. In this paper, for the first time in literature, we describe an Ig A nephropathy patient with multiple pulmonary cavities as one of the presenting features of the disease. Also, no other etiology for the cavities was found other than Ig A nephropathy. Herein, possible pathogenesis might be capillaritis or deposition of immune complexes. As a result, it should be kept in mind that pulmonary cavity may be the presenting feature of Ig A nephropathy especially with other frequent signs of the disease.

Viral dominance patterns in chronic hepatitis delta determine early response to interferon alpha therapy.

Chronic hepatitis D is caused by coinfection of hepatitis B and hepatitis D virus. While HDV is the dominant virus over HBV in the majority of cases, mechanisms and consequences of viral dominance are largely unknown. We aimed to investigate associations between viral dominance patterns and patients' characteristics and inflammatory features; 109 HDV-infected patients treated with PEG-IFNa-2α within the international multicentre, prospective HIDIT-2 trial were studied. Patients were classified as D- or B-dominant if the viral load of one virus exceeded that of the other virus by more than 1log10 . Otherwise, no viral dominance (ND) was described. We used Luminex-based multiplex technology to study 50 soluble immune mediators (SIM) in pretreatment samples of 105 HDV RNA-positive patients. Dominance of HDV was evident in the majority (75%) of cases. While only 7% displayed B-dominance, 17% showed nondominance. D-dominance was associated with downregulation of 4 interleukins (IL-2ra, IL-13, IL-16 and IL-18) and 5 chemokines/cytokines (CTACK (CCL27), MCP-1 (CCL2), M-CSF, TRAIL and ICAM-1) while no analyte was increased. In addition, D-dominance could be linked to a delayed HDV RNA response to pegylated interferon as patients with B-dominance or nondominance showed higher early HDV RNA responses (61% at week 12) than D-dominant patients (11%; P < .001). In conclusion, this study revealed unexpected effects of viral dominance on clinical and immunological features in chronic hepatitis delta patients. Individualizing PEG-IFNa-2α treatment duration should consider viral dominance. Overall, our findings suggest an activated but exhausted IFN system in D-dominant patients.

Comparing the effects of fluticasone, anti-IgE and anti-TNF treatments in a chronic asthma model

BACKGROUND: Corticosteroids are used in the treatment of asthma. The aim of this study was to determine the efficacy of anti-IgE and anti-TNF alpha as asthma treatments. METHODS: A mouse model of chronic asthma was developed. The fluticasone group was exposed to fluticasone and the anti-IgE and anti-TNF groups were administered anti-IgE or anti-TNF. IL-4, and IgE levels were measured, and histological analysis, pathological analysis and miRNA-126, miRNA-133a analyses were applied. RESULTS: The cell concentration in the BAL fluid decreased in all the treatment groups. The rate of perivascular and peribronchial cell infiltration decreased in the lung in the high-dose anti-IgE and anti-TNF groups. Smooth muscle thickness decreased in the lung tissue in the low-dose anti-IgE and anti-TNF groups. Bronchial wall thickness decreased in the lung tissue in the fluticasone+anti-IgE group. The IL-4 level in BAL fluid decreased in the high-dose anti-IgE, fluticasone+anti-IgE and anti-TNF groups. IgE levels increased in the BAL fluid in the high-dose anti-IgE and anti-TNF groups. The lymphocyte level increased in the BAL fluid in the high-dose anti-IgE group. The macrophage level decreased in the BAL fluid in the anti-TNF group. The relative expression of miRNA-126 increased in all groups. The relative expression of miRNA-133a decreased in the placebo and fluticasone groups. The relative expression of miRNA-133a increased in the low-dose anti-IgE, high-dose anti-IgE, fluticasone+anti-IgE and anti-TNF groups. CONCLUSIONS: The results showed that anti-IgE is successful as a treatment. Fluticasone+anti-IgE and anti-TNF were seen to be superior to other therapeutic modalities when used for prophylaxis

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Comparing the effects of fluticasone, anti-IgE and anti-TNF treatments in a chronic asthma model.

BACKGROUND: Corticosteroids are used in the treatment of asthma. The aim of this study was to determine the efficacy of anti-IgE and anti-TNF alpha as asthma treatments. METHODS: A mouse model of chronic asthma was developed. The fluticasone group was exposed to fluticasone and the anti-IgE and anti-TNF groups were administered anti-IgE or anti-TNF. IL-4, and IgE levels were measured, and histological analysis, pathological analysis and miRNA-126, miRNA-133a analyses were applied. RESULTS: The cell concentration in the BAL fluid decreased in all the treatment groups. The rate of perivascular and peribronchial cell infiltration decreased in the lung in the high-dose anti-IgE and anti-TNF groups. Smooth muscle thickness decreased in the lung tissue in the low-dose anti-IgE and anti-TNF groups. Bronchial wall thickness decreased in the lung tissue in the fluticasone+anti-IgE group. The IL-4 level in BAL fluid decreased in the high-dose anti-IgE, fluticasone+anti-IgE and anti-TNF groups. IgE levels increased in the BAL fluid in the high-dose anti-IgE and anti-TNF groups. The lymphocyte level increased in the BAL fluid in the high-dose anti-IgE group. The macrophage level decreased in the BAL fluid in the anti-TNF group. The relative expression of miRNA-126 increased in all groups. The relative expression of miRNA-133a decreased in the placebo and fluticasone groups. The relative expression of miRNA-133a increased in the low-dose anti-IgE, high-dose anti-IgE, fluticasone+anti-IgE and anti-TNF groups. CONCLUSIONS: The results showed that anti-IgE is successful as a treatment. Fluticasone+anti-IgE and anti-TNF were seen to be superior to other therapeutic modalities when used for prophylaxis.

Utility of biochemical markers and RVD/LVD ratio in acute pulmonary embolism risk classification in Emergency Department.

OBJECTIVE: We aimed to determine the efficacy of troponin I, D-dimer, and lactate levels and right ventricular diameter (RVD)/left ventricular diameter (LVD) ratio on pulmonary computed tomography angiography (PCTA) in the risk classification of patients who were diagnosed with acute pulmonary embolism (APE) in Emergency Department (ED). PATIENTS AND METHODS: Patients who were diagnosed as having APE by PCTA in ED were included in this retrospective study. Patients were grouped as high-risk (undergoing cardiopulmonary resuscitation or given thrombolytic therapy), moderate-risk (with non-high-risk and positive ECO findings) and low risk (others). Troponin I, D-dimer, and lactate levels of patients were determined. RVD, RVD/LVD ratio, and interventricular septum deviation were calculated from PCTA images. RESULTS: A total of 121 patients were included (35 high, 36 moderate, 50 low risk). Lactate was different in the high-risk group from the other groups, whereas there was no difference between the moderate and low-risk groups. Troponin I levels were not different between the high-risk and moderate-risk groups. There were statistically significant differences between the high, moderate, and low-risk groups in terms of mean RVD/LVD ratios. ROC analyses performed in order to define high-risk group revealed a cut-off value of > 2.3 (AUC = 0.848, sensitivity = 70%, specificity = 90%, + Likelihood ratio (LR) = 7, -LR = 0.33, 95% CI = 0.752-0.943) for lactate and > 1.40 (AUC = 0.695 sensitivity = 71%, specificity = 80%, + LR = 3.6, -LR = 0.36, 95% CI = 0.668-0.822) for RVD/LVD ratio. CONCLUSIONS: Lactate levels and RVD/LVD ratio were shown to be useful in distinguishing high-risk patients from other patient groups. Troponin I is important in terms of showing cardiac involvement, but it is inadequate in distinguishing between high and moderate-risk patients. Lactate, troponin I, and RVD/LVD ratio may be used together for a more accurate separation of patients with high, intermediate and low-risk.

The association between gastroesophageal flap valve function and gastroesophageal reflux symptoms.

BACKGROUND AND STUDY AIMS: Upper gastrointestinal endoscopic examination is usually the first step in the evaluation of patients with suspected gastroesopageal reflux disease. The primary aim of this study was to investigate the association between gastroesophageal flap valve function (GEFV) and gastroesophapgeal reflux symptoms in patients undergoing routine upper endoscopy. Patients and methods: 1507 patients were included into the study and the GEFV graded I to IV as follows: Hill I-II: normal GEFV, and Hill III-IV: abnormal GEFV. RESULTS: Patients in abnormal GEFV group had a higher incidence of reflux symptoms compared to normal GEFV group (53.4% vs 47.4% for heartburn p=0.03 and 53.2% vs 42.4% for regurgitation, p<0.01). In abnormal GEFV patients, esophagitis was more common compared to those with normal GEFV (32.6% vs 11.1%, p<0.01). Presence of heartburn and regurgitation (n =556) correlated with Hill III-IV grades (n = 184/556), (sensitivity: 33%, p = 0.003). In contrast, 24.6% (157/638) of patients without reflux symptoms were in abnormal GEFV group. In patients undergoing endoscopy because of reflux symptoms, Grade III-IV valve was detected more commonly in patients with reflux symptoms compared to patients without reflux symptoms (p = 0.01). CONCLUSIONS: Patients with abnormal valves (Hill grades III and IV) but without reflux symptoms, esophagitis and hiatal hernia should be evaluated individually by means of the presence of gastroesophageal reflux disease which means that GEFV is not a good indicator of reflux disease.

The efficacy of single-high dose inhaled corticosteroid versus oral prednisone treatment on exhaled leukotriene and 8-isoprostane levels in mild to moderate asthmatic children with asthma exacerbation

BACKGROUND: The anti-inflammatory effect of high-dose inhaled corticosteroids (ICS) in children with asthma exacerbation is unknown. We aimed to investigate the efficacy of single-high dose ICS versus oral prednisone treatment followed by a course of six day high-dose ICS or oral prednisone (P) treatment on the concentrations of Cys-LTs and 8-isoprostane levels in the exhaled breath condensate (EBC) of children with asthma exacerbation. METHODS: Ninety-four children with moderate-severe asthma exacerbation were evaluated with asthma scores, peak expiratory flow rate (PEF), forced expiratory volume in first second (FEV1) and exhaled Cys-LT and 8-isoprostane levels before and after treatment. EBC was collected from 52 patients before and four hours after treatment with inhaled fluticasone propionate (FP) (4000 μg) or P and after six days of treatment with FP-1000 μg/day or P. Cys-LTs and 8-isoprostane concentrations were determined using a specific immunoassay kit. RESULTS: Both single high-dose FP (n = 59) and p (n = 35) treatment resulted in a significant improvement in asthma score (p < 0.0001), PEF (p < 0.0001), and FEV1 (p < 0.0001). Cys-LT concentration in the EBC decreased significantly both after the initial treatment (p = 0.001), and at the end of the six-day period in the FP group (p < 0.0001). 8-Isoprostane concentration was lower only after six days of treatment with FP-1000 μg/day in the FP group (p = 0.023). There was a significant decrease in exhaled Cys-LTs after four hours (p = 0.012) and six days of P treatment (p = 0.018) in children with asthma exacerbation. CONCLUSIONS: High-dose ICS treatment may be useful in the treatment of children with asthma exacerbation. The effects start as early as after four hours. The suppression of Cys-LTs production contributes to the early effects. Suppression of both Cys-LTs and oxidants may favourably contribute to the effects observed later

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The efficacy of single-high dose inhaled corticosteroid versus oral prednisone treatment on exhaled leukotriene and 8-isoprostane levels in mild to moderate asthmatic children with asthma exacerbation.

BACKGROUND: The anti-inflammatory effect of high-dose inhaled corticosteroids (ICS) in children with asthma exacerbation is unknown. We aimed to investigate the efficacy of single-high dose ICS versus oral prednisone treatment followed by a course of six day high-dose ICS or oral prednisone (P) treatment on the concentrations of Cys-LTs and 8-isoprostane levels in the exhaled breath condensate (EBC) of children with asthma exacerbation. METHODS: Ninety-four children with moderate-severe asthma exacerbation were evaluated with asthma scores, peak expiratory flow rate (PEF), forced expiratory volume in first second (FEV1) and exhaled Cys-LT and 8-isoprostane levels before and after treatment. EBC was collected from 52 patients before and four hours after treatment with inhaled fluticasone propionate (FP) (4000 µg) or P and after six days of treatment with FP-1000 µg/day or P. Cys-LTs and 8-isoprostane concentrations were determined using a specific immunoassay kit. RESULTS: Both single high-dose FP (n=59) and p (n=35) treatment resulted in a significant improvement in asthma score (p<0.0001), PEF (p<0.0001), and FEV1 (p<0.0001). Cys-LT concentration in the EBC decreased significantly both after the initial treatment (p=0.001), and at the end of the six-day period in the FP group (p<0.0001). 8-Isoprostane concentration was lower only after six days of treatment with FP-1000 µg/day in the FP group (p=0.023). There was a significant decrease in exhaled Cys-LTs after four hours (p=0.012) and six days of P treatment (p=0.018) in children with asthma exacerbation. CONCLUSIONS: High-dose ICS treatment may be useful in the treatment of children with asthma exacerbation. The effects start as early as after four hours. The suppression of Cys-LTs production contributes to the early effects. Suppression of both Cys-LTs and oxidants may favourably contribute to the effects observed later.

Long-term entecavir or tenofovir disoproxil fumarate therapy in treatment-naïve chronic hepatitis B patients in the real-world setting.

The aim of this study was to determine the long-term efficacy of entecavir (ETV) and tenofovir disoproxil fumarate (TDF) on the natural course of disease in chronic hepatitis B patients (CHB) with/without cirrhosis in clinical practice. A total of 355 treatment-naïve CHB patients were enrolled into the study. The primary outcome measure was viral suppression as defined by serum HBV DNA level <20 IU/mL. A secondary outcome measure was to determine the development of Hepatocellular carcinoma (HCC). Virological and biochemical responses were similar between the two treatment groups over time. The presence of cirrhosis and hepatitis B e antigen (HBeAg) positivity did not appear to impact viral suppression. The cumulative probability of HBeAg loss was 41% at 4 years of therapy. Hepatitis B surface antigen (HBsAg) loss occurred in four patients. Model for End-Stage Liver Disease score was significantly improved from baseline to week 48 and 96 under antiviral therapy (P = 0.013, P = 0.01). HCC was diagnosed in 17 patients (4.8%). The cumulative probability of the development of HCC was 3.3% at 1 year and 7.3% at 4 years of therapy. The development of HCC was independently associated with older age (P = 0.031) and the presence of cirrhosis (P = 0.004). Serum creatinine levels and creatinine clearance remained stable over time. ETV and TDF effectively maintained virological and biochemical responses in long-term follow-up of CHB patients with/without cirrhosis. HCC may still develop, although at a lower rate, and is more likely to develop in patients with cirrhosis, especially in older patients.

Relationship between exhaled leukotriene and 8-isoprostane levels and asthma severity, asthma control level, and asthma control test score

OBJECTIVE: Exhaled breath condensate (EBC) is a completely non-invasive method for the collection of airway secretions to measure intense inflammation in the airways of asthmatics. It has been shown that the childhood asthma control test (c-ACT) is a good tool for use in the evaluation of asthmatics. Whether the c-ACT score and asthma control level correlate with the airway inflammation is not well known. We aimed to evaluate the relationship between exhaled cysteinyl leukotrienes (Cys-LTs) and 8-isoprostane levels and asthma severity, asthma control level and c-ACT score in asthmatic children. METHODS: Thirty asthmatic children were evaluated with c-ACT score and pulmonary function tests. Asthma severity and asthma control level were assessed according to GINA. EBC was collected and Cys-LTs and 8-isoprostane concentrations were determined using a specific immunoassay kit. RESULTS: Exhaled 8-isoprostane level in patients with moderate persistent asthma [114 (55-146) pg/ml] was higher than in the mild persistent group [52 (21-91) pg/ml] (p = 0.05, Mann-Whitney U [MWU]). EBC 8-isoprostane in children with 1-4 asthma exacerbations/year [52 (16-80) pg/ml] was significantly lower than in children with > 4 asthma exacerbations/year [114 (57-129) pg/ml] (p < 0.05, MWU). No significant relation was determined between exhaled 8-isoprostane and Cys-LTs levels and c-ACT score and asthma control level. Exhaled 8-isoprostane correlated negatively with bronchodilator response (p = 0.015, r = −0.45). CONCLUSIONS: Exhaled 8-isoprostane, as an oxidative stress specifier, was found to be increased in relation with asthma exacerbation frequency and oxidative stress increases with the severity of asthma. In contrast to asthma severity level, c-ACT score and asthma control level may not reflect airway inflammation

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Tumour necrosis factor-alpha, interleukin-10, interferon-gamma and vitamin D receptor gene polymorphisms in patients with chronic hepatitis delta.

No data exist to assess certain polymorphisms that have a potential effect on the immune response in patients with chronic hepatitis delta (CHD). The aim of this study was to investigate polymorphisms in 6 polymorphic sites: IL-10 -1082 (rs1800896), IL-10 -627 (rs1800872), IFN-γ +874 (rs62559044), TNF-α -308 (rs1800629), vitamin D receptor (VDR) FokI (rs2228570) and VDR TaqI (rs731236). The genotypes of 67 patients with CHD and 119 patients with chronic hepatitis B (CHB) were compared. In addition, 56 individuals with resolved hepatitis B virus (HBV) infection were used as a control group for patients with CHB. Polymorphisms in TNF-α, IL-10, and VDR genes were analysed using polymerase chain reaction/restriction fragment length polymorphism methods. The IFN-γ gene polymorphism was detected by allele-specific polymerase chain reaction (PCR). Patients with CDH were more likely to have advanced liver disease compared with patients with CHB (P < 0.0001). IL-10 -1082 and VDR TaqI polymorphisms showed significant differences between patients with CHD and CHB. The high secretory IL-10 -1082 genotype GG was less frequent in CHD compared with patients with CHB and resolved HBV (17.7%, 37.4% and 47.1%, respectively (P < 0.05 for CHD vs CHB and resolved HBV). The frequency of the high secretory VDR TaqI TT genotype was 86.6% in patients with CHD, 62.7% in patients with CHB and 62.5% in resolved HBV individuals (CHD vs CHB: P < 0.05). None of the polymorphisms analysed had an effect on HBV persistence. IL-10 -1082 and VDR TaqI polymorphisms may contribute to the more severe liver disease associated with CHD compared with CHB.

Relationship between exhaled leukotriene and 8-isoprostane levels and asthma severity, asthma control level, and asthma control test score.

OBJECTIVE: Exhaled breath condensate (EBC) is a completely non-invasive method for the collection of airway secretions to measure intense inflammation in the airways of asthmatics. It has been shown that the childhood asthma control test (c-ACT) is a good tool for use in the evaluation of asthmatics. Whether the c-ACT score and asthma control level correlate with the airway inflammation is not well known. We aimed to evaluate the relationship between exhaled cysteinyl leukotrienes (Cys-LTs) and 8-isoprostane levels and asthma severity, asthma control level and c-ACT score in asthmatic children. METHODS: Thirty asthmatic children were evaluated with c-ACT score and pulmonary function tests. Asthma severity and asthma control level were assessed according to GINA. EBC was collected and Cys-LTs and 8-isoprostane concentrations were determined using a specific immunoassay kit. RESULTS: Exhaled 8-isoprostane level in patients with moderate persistent asthma [114 (55-146)pg/ml] was higher than in the mild persistent group [52 (21-91)pg/ml] (p=0.05, Mann-Whitney U [MWU]). EBC 8-isoprostane in children with 1-4 asthma exacerbations/year [52 (16-80)pg/ml] was significantly lower than in children with >4 asthma exacerbations/year [114 (57-129)pg/ml] (p<0.05, MWU). No significant relation was determined between exhaled 8-isoprostane and Cys-LTs levels and c-ACT score and asthma control level. Exhaled 8-isoprostane correlated negatively with bronchodilator response (p=0.015, r=-0.45). CONCLUSIONS: Exhaled 8-isoprostane, as an oxidative stress specifier, was found to be increased in relation with asthma exacerbation frequency and oxidative stress increases with the severity of asthma. In contrast to asthma severity level, c-ACT score and asthma control level may not reflect airway inflammation.

Impact of the obesity on lymph node status in operable breast cancer patients.

PURPOSE: Although many studies have shown association of obesity and tumor size, the association with the lymph node status is not clear. We examined the relationship of the lymph node status and obesity and other possible factors in early breast cancer patients. METHODS: In this retrospective cohort study, 1295 breast cancer patients who had axillary dissection were included. Patients were grouped according to their body mass index (BMI) values at the time of diagnosis. We analyzed the relationship between BMI and patient and tumor characteristics, especially lymph node status. RESULTS: The median patient age was 48 years (range 20- 84). Of the patients 69.6% had modified radical mastectomy and the remaining 30.4% had breast-conserving surgery and axillary dissection. Median BMI of the patients was 27.2 kg/m(2) and 33.1% (N-429) of them had normal BMI, 36% (N-471) were overweight and 30.5% (N=395) were obese at the time of the diagnosis. Of the patients, 44.2% had N0 disease, and 55.8% had lymph node metastasis. N1 disease had 28.3% (N=367), 13.8% (N=179) had N2 and 13.7% (N=177) had N3 disease. When patients were classified as normal (≤24.9 kg/m(2)) and obese (>24.9 kg/m(2)) group, the total number of lymph nodes removed was higher in the obese group and this difference was statistically significant (18.12±10.48 and 20.36±11.37, respectively, p= 0.001). There was strong correlation between the number of the dissected lymph nodes and BMI (r=0.11; p<0.001). However, there was no statistically significant correlation between the number of metastatic lymph nodes and BMI. The mean number of the dissected and involved lymph nodes was higher in the HER2 positive group compared to the negative ones (21 vs 19, p=0.008; 6 vs 3, p<0.001; respectively) CONCLUSION: The number of the dissected lymph nodes was slightly higher in obese patients but there was no correlation between metastatic lymph node number and BMI. The number of the dissected and involved lymph nodes was higher in the HER2 positive group.

The prognostic impact of obesity on molecular subtypes of breast cancer in premenopausal women.

PURPOSE: The increasing incidence of obesity throughout the world will result in expansion of the number of women at risk for developing breast cancer. Obesity is associated with adverse outcomes in postmenopausal women with breast cancer. In premenopausal women, the association is less clear. We investigated the impact of obesity on tumor features, hormonal status, recurrence and mortality in premenopausal breast cancer patients, classified according to molecular subtypes. METHODS: 818 premenopausal women with nonmetastatic breast cancer were analysed. Patients were classified into 3 groups according to body mass index (BMI): i) normal body weight (BMI: 18.5-24.9 kg/m(2)); ii) overweight (BMI: 25-29.9 kg/ m(2)); and iii) obese (BMI:>30 kg/ m(2)). Clinocopathologic characteristics and survival rates were analyzed for triple negative, HER-2 overexpressing and luminal subtypes. RESULTS: Obese patients compared with normal-weight women were older at diagnosis (p<0.001) and more often had high grade tumor (57.1 vs 42.3%; p=0.04) with lymphovascular invasion (79.5 vs 63.9%; p=0.03). The median follow-up period after diagnosis was 29 months. According to the molecular subtypes, overall survival (OS) and disease free survival (DFS) were significantly shorter in obese patients with triple negative breast cancer (TNBC) (p=0.001 and p=0.006, respectively). Obesity (HR 1.4; 95% CI 1.0-2.1; p=0.04) and lymphovascular invasion (HR 2.1; 95% CI 1.3- 3.3; p=0.02) were found to be independent prognostic factors for TNBC mortality. CONCLUSION: Obesity is associated with estrogen (ER) and progesterone receptor (PR) negative tumors and poor OS in premenopausal women with breast cancer.

Plasma adrenomedullin levels in children with asthma: Any relation with atopic dermatitis?

Background: Asthma is a chronic, inflammatory disease of the airway, and adrenomedullin (ADM) may have some effects against bronchoconstriction. However, the role(s) of ADM in asthmatic children have not been evaluated yet. The aims of this study were to determine if there are any changes in plasma ADM levels during acute asthma attack, and to search for any association between allergen sensitivity and ADM level in asthmatic children. Methods: Twenty-seven children with acute asthma attack, ranging in age from 5 to 15 years were investigated and compared with 20 controls. Plasma ADM levels (ng/mL) were measured by ELISA method. Results: No significant difference was found in ADM levels between the controls and patients in either the acute attack or remission period. Plasma ADM levels were significantly higher in the acute attack (p = 0.043) compared to the remission period in patients who were considered as having a ‘‘severe attack’’ according to GINA (Global Initiative for Asthma) classification. There were statistically significant correlations between the patients’ AlaTOP and Food Panel 7 levels and plasma ADM levels in the acute attack period (p = 0.010,p = 0.001, respectively). The ADM levels in patients with a history of atopic dermatitis were significantly higher in the acute attack period compared to those without a history of atopic dermatitis (p = 0.007).Conclusion: We speculate that ADM may have a role in children with atopic dermatitis, and may also have a role in the immuno-inflammatory process of asthma(AU)

Association between family history and clinicopathologic characteristics in 1987 breast cancer patients: single institution experience from Turkey.

PURPOSE: To evaluate the clinicopathologic characteristics and survival of patients with family history of breast/ ovarian cancer (FHBOC). METHODS: In this study with 1987 breast cancer patients, we analyzed their tumor characteristics and outcomes, as well as the total number, degree and age of affected relatives, and their type of cancer. Results were assessed using Pearson chi-square test, Kaplan-Meier method and Cox regression analysis. RESULTS: 24.1% (n=479) of the patients had FHBOC. Patients with FHBOC were younger (47.7 vs. 49.1 years; p=0.03) and tended to have node-negative breast cancer (45.4 vs. 39.8%; p=0.006). The median overall survival (OS) was shorter in patients with FHBOC with a borderline p-value (p=0.063), compared to patients with no family history. The median OS was shorter in patients who had ≥ 2 relatives with breast cancer (p=0.014), in those having first degree relatives with breast cancer, presenting with metastatic disease (p= 0.020). FHBOC patients with triple negative breast cancer had the highest risk of death (p<0.0001) and recurrence (p<0.0001). Patients who had at least one relative with breast cancer aged ≤ 50 years were also at increased risk of recurrence (p7equals;0.006). CONCLUSION: Our results suggest that patients with FH7horbar;BOC are younger, tend to have small tumor size, node-negative disease and their survival is shorter compared to patients without family history. This is the first study evaluating the clinicopathologic differences of patients with and without FHBOC in Turkish population.