The relationship between migraine headache and asthma features.

Migraine and asthma are comorbid chronic disorders with episodic attacks thought to involve inflammatory and neurological mechanisms. The objective of the present study is to investigate the relationship of asthma features between the asthma patients with migraine and those without migraine headache. A cross-sectional study was conducted from October 2015 to June 2016. Physician-diagnosed asthma patients aged 18 years and above were included. Demographic data, pulmonary function test and treatment of asthma were recorded. Asthma control was assessed using the asthma control test (ACT) and asthma control questionnaire (ACQ). The diagnosis of migraine was made by the neurologist with face-to face examinations based on the International Classification of Headache Disorders, third edition beta (ICHD-III-beta) criteria. Data about the age at onset, frequency of headache attacks, duration of headache attack, the presence of aura, and severity of headache were recorded. The severity of headache was evaluated using visual analogue scale (VAS). Overall 121 asthma patients were included in this study. Migraine was found to be present in 32 (26.4%) of patients. No statistically significant difference was found between asthma group and asthma with migraine groups in terms of pulmonary function test parameters. The mean ACT score in asthma with migraine patients group was significantly lower than the asthma groups. Morever, in the group asthma with migraine, a negative significant correlations were found between ACT scores with VAS scores. This study demonstrates that migraine headache may be associated with poor asthma control. On the other hand, it should not be forgotten that ACT is a subjective test and can be affected from by many clinical parameters.

Association of intra-tumoral tumour-infiltrating lymphocytes and neutrophil-to-lymphocyte ratio is an independent prognostic factor in non-small cell lung cancer.

BACKGROUND: Studies suggest that tumour-infiltrating lymphocytes (TILs) and inflammation markers have independent roles in non-small cell lung cancer (NSCLC), but the relationship between the two pronostic factors remains unclear. In this study, we investigated TILs and inflammation markers in with patients advanced stage NSCLC and assessed the association of their levels with prognosis. MATERIALS AND METHODS: TILs were evaluated by immunohistochemical staining for cluster of differentiation 3 (CD3) and cluster of differentiation 5 (CD5) and by hematoxylin and eosin staining for non-specific lymphocyte. We investigated the localisation pattern of TILs in advanced stage NSCLC. We divided all cases into two groups: TILs-high and TILs-low groups, by 75th percentile of the population of. In our study, inflammation markers were assessed by C-reactive protein (CRP) and the neutrophil-to-lymphocyte ratio (NLR). RESULTS: The results showed that the presence of intra-tumoral high CD3+ and low CD5+ were an independent prognostic factor for overall survival (respectively, P = 0.022 and P = 0.025). Moreover, the high NLR and serum high CRP levels were associated with poor survival (respectively, P = 0.008; P = 0.027). In multi-variate survival analysis, the high CD3+ , low CD5+ , high NLR, tumour node metastasis (TNM) stage, depth of tumour invasion and lymph node metastasis remained independent prognostic factors (respectively, P = 0.018, P = 0.020, P = 0.024, P = 0.038, P = 0.020 and P = 0.047).The high NLR was detected negative correlation with intra-tumoral CD3+ and positive correlation with intra-tumoral CD5+ (respectively, r = -0.623, P = 0.012; r = 0.628, P = 0.028). CONCLUSIONS: This study is first report demonstrating the prognostic value of intra-tumoral low CD5+ with NSCLC. Increased CD3+ and low CD5+ was observed in patients with poor prognosis; the two molecules were correlated with NLR, suggesting that inflammation might be used as improve therapeutic efficacy to immunotherapy for advanced NSCLC.

The diagnostic significance of signal peptide-complement C1r/C1s, Uegf, and Bmp1-epidermal growth factor domain-containing protein-1 levels in pulmonary embolism.

BACKGROUND: Pulmonary embolism (PE) is a common and potentially life-threatening disorder. Patients with PE often have nonspecific symptoms, and the diagnosis is often delayed. AIM: The aim of our study was to investigate the role of signal peptide-complement C1r/C1s, Uegf, and Bmp1-epidermal growth factor domain-containing protein 1 (SCUBE1) used in the diagnosis of PE. METHODS: The study was designed prospectively. A total of 57 patients who were admitted to emergency service with clinically suspected PE were included in the study. The patients diagnosed with PE were defined as PE group (n = 32), and the patients with undetectable embolism on computerized tomographic pulmonary angiography were defined as non-PE group (n = 25). Twenty-five age- and sex-matched healthy cases were chosen for the study. Routine biochemical analysis, complete blood count, D-dimer, SCUBE1, and arterial blood gas analysis were performed early after admission. RESULTS: Mean SCUBE1 levels were higher in the PE group (0.90 ng/mL) than in the non-PE (0.38 ng/mL) and control groups (0.47 ng/mL) (P < 0.01). A cutoff point of 0.49 ng/mL for SCUBE1 indicated 100% sensitivity and 64% specificity in patients with PE. Mean D-dimer levels were not different between PE and non-PE groups (P = 0.591). A multivariable logistic regression analysis (with dichotomous PE groups as the response variable; age, gender, chest pain, syncope, diabetes mellitus, chronic obstructive pulmonary disease, hypertension, D-dimer, neutrophil-lymphocytes ratio, and SCUBE1 variables as predictors) showed that the significant and independent predictors of PE diagnosis were SCUBE1 and chest pain. CONCLUSION: This study suggests that serum SCUBE1 measurement might be used as a diagnostic biomarker in PE.

Thiol/disulfide homeostasis: A prognostic biomarker for patients with advanced non-small cell lung cancer?

BACKGROUND: The aim of this study was to investigate oxidative stress and thiol/disulfide status with a novel automated homeostasis assay in advanced non-small cell lung cancer (NSCLC). METHODS: Thirty-five patients with advanced NSCLC, who had been newly diagnosed and previously untreated, and 35 healthy subjects were chosen for the study. We measured plasma total thiol (-SH+-S-S-), native thiol (thiol) (-SH), and disulfide (-S-S-) levels in the patients with NSCLC and the healthy subjects. The thiol/disulfide (-SH/-S-S-) ratio was also calculated. RESULTS: Statistically significant differences between the patient group and the control group were detected for the thiol/disulfide parameters. The mean native thiol, total thiol, and disulfide levels were significantly lower in the group with advanced stage NSCLC. The cut-off value was 313 and 13.8 for native thiol and disulfide, respectively. Median overall survival (OS) was significantly shorter in patients with low native thiol and disulfide levels according to the cut-off value (respectively, P = 0.001; P = 0.006). Native thiol, total thiol, and disulfide levels were correlated with Karnofsky performance status (KPS), OS, and age. Additionally, hierarchical regression analyses showed gender, KPS, lung metastases, and plasma native thiol levels were the determinants of OS in the final model. CONCLUSION: These results suggest that in advanced stage NSCLC, the native thiol, total thiol, and disulfide levels decrease, while the native thiol/disulfide ratio does not change. Low levels of thiol/disulfide parameters are related to tumor aggressiveness and may predict a poor outcome for patients with NSCLC.

The clinical significance of hematologic parameters in patients with sarcoidosis.

BACKGROUND: Sarcoidosis is a multisystemic inflammatory granulomatous disease of unknown etiology. No suitable biomarkers are available to evaluate the prognosis of this disease, which still has an unpredictable clinical course. The aim of this study was to evaluate the potential clinical usefulness of hematologic markers. MATERIALS AND METHODS: We investigated 172 subjects: 116 patients with sarcoidosis and 56 healthy individuals at Suleyman Demirel University and Dr. Suat Seren Chest Diseases and Thoracic Surgery Training Hospital. Complete blood count, demographics and pulmonary function test data from sarcoidosis patients between 2008 and 2013 were evaluated and collated retrospectively. The cut-off values were determined by calculating the neutrophil-to-lymphocyte ratio (NLR) and mean platelet volume (MPV) of the patients. RESULTS: The cut-off values were determined as 2 and 8.95 for NLR and MPV, respectively. NLRs were significantly higher in sarcoidosis patients than in healthy controls (P < 0.001) and were directly correlated with erythrocyte sedimentation rate (ESR) levels (R = 0.183, P = 0.017). Receiver operator characteristic (ROC) curve analysis revealed a 0.83 [confidence interval (CI) 68.8%-88.4%] area under the curve, 80% sensitivity and 59% specificity at the cut-off of NLR. Higher NLRs (≥2) were detected in patients with sarcoidosis than in the control group (P < 0.001). Also, high NLRs were more frequent in patients with extrapulmonary involvement (P = 0.031). MPV values were not different between control and patient groups. CONCLUSIONS: NLR may be a biomarker with good sensitivity that is easily detected in serum. It can be proposed in clinical practice to identify a patient's prognosis. However, large prospective studies are required to further demonstrate the prognostic significance of these values.

A New Inflammatory Prognostic Index, Based on C-reactive Protein, the Neutrophil to Lymphocyte Ratio and Serum Albumin is Useful for Predicting Prognosis in Non-Small Cell Lung Cancer Cases

Purpose: We aimed to establish an inflammatory prognostic index (IPI) in early and advanced non-small cell lung cancer (NSCLC) patients based on hematologic and biochemical parameters and to analyze its predictive value for NSCLC survival. Materials and Methods: A retrospective review of 685 patients with early and advanced NSCLC diagnosed between 2009 and 2014 was conducted with collection of clinical, and laboratory data. The IPI was calculated as C-reactive protein × NLR (neutrophil/ lymphocyte ratio)/serum albumin. Univariate and multivariate analyses were performed to assess the prognostic value of relevant factors. Results: The optimal cut-off value of IPI for overall survival (OS) stratification was determined to be 15. Totals of 334 (48.8%) and 351 (51.2%) patients were assigned to high and low IPI groups, respectively. Compared with low IPI, high IPI was associated with older age, greater tumor size, high lymph node involvement, distant metastases, advanced stage and poor performance status. Median OS was worse in the high IPI group (low vs high, 8.0 vs 34.0 months; HR, 3.5; p<0.001). Progression free survival values of the patients who had high vs low IPI were determined 6 months (95% CI:5.3-6.6) and 14 months (95% CI:12.1-15.8), respectively (HR; 2.4, P<0.001). On multivariate analysis, stage, performance status, lactate dehydrogenase and IPI were independent prognostic factors for OS. Subgroup analysis showed IPI was generally a significant prognostic factor in all clinical variables. Conclusion: The described IPI may be an inexpensive, easily accessible and independent prognostic index for NSCLC patients, useful for clinical practice.

Silibinin attenuates methotrexate-induced pulmonary injury by targeting oxidative stress.

The aim of the present study was to assess the protective effect of silibinin against methotrexate (MTX)-induced pulmonary toxicity. Rats were divided into four groups (MTX, MTX + silibinin, silibinin and control. MTX was injected intraperitoneally (i.p) into female Wistar rats (10 mg/kg/day for 3 days), which resulted in significant increases in the serum levels of alanine aminotransferase, aspartate aminotransferase and oxidant enzymes, including nitric oxide and myeloperoxidase. Furthermore, significant reductions were detected in the serum activity levels of the antioxidative enzymes, glutathione peroxidase and superoxide dismutase, when compared with the control group. However, administration of silibinin (100 mg/kg/day for 10 days, i.p.) was shown to ameliorate the MTX-induced pulmonary toxicity, as indicated by the normalization of the oxidative stress parameters. Furthermore, silibinin treatment was demonstrated to reduce the histopathological changes associated with MTX. In conclusion, silibinin exhibited protective effects against MTX-induced pulmonary toxicity, which may be attributed to its antioxidant activity.

Propylthiouracil-induced alveolar hemorrhage.

Thionamide induced vasculitis is a multisystem disease. The patients may present with different clinical signs and findings due to organ involvement. These patients are almost always perinuclear antineutrophil cytoplasmic antibody (pANCA) or antimyeloperoxidase (MPO) positive. Clinical findings are not seen in all of the patients who are ANCA positive while using thionamide. Although symptoms usually resolve with drug discontinuation, some patients, however, require high-dose steroids, immunosuppressants, or plasmapheresis. We present here a case of alveolar hemorrhage induced by propilthiouracil (PTU) during treatment with PTU for Graves' disease; patients completely recovered with corticosteroid, cyclophosphamide, and plasmapheresis.

[The effect of fluoroquinolone use in the respiratory intensive care unit on the development of hospital-acquired MRSA infection and its prognosis]. / Solunumsal yogun bakim ünitesinde florokinolon kullaniminin hastane kökenli MRSA enfeksiyonu gelisimine ve prognoza etkisi.

Methicillin-resistant Staphylococcus aureus (MRSA) which exhibits a worldwide spread, has become a serious public health problem. There are several studies indicating that there may be a relationship between the high rate of MRSA infections and long-term use of fluoroquinolones. The aim of this study was to investigate the effect of fluoroquinolone (FQ) use in the respiratory intensive care unit (ICU) on the development of the hospital-acquired MRSA infection and mortality. This was a single center experience, in which the clinical and laboratory data of the patients who were hospitalized in the respiratory ICU for two years, were retrospectively evaluated. The relationship between FQ use and the development of MRSA infection was evaluated with correlation analysis, and its relationship with the mortality was evaluated with regression analysis. A total of 302 patients were included in the study and 93 (30.7%) of them were found to be treated with FQs. Sixty-four of those 93 patients were male and the mean age was 71.1 ± 12.5 years. During the follow-up, MRSA infections developed in 11.9% (36/302) of the patients, and the rate of MRSA infection in FQ using patients was 15.1% (14/93), of them eight were ventilator-associated pneumonia (VAP) and six were secondary bacteremia. Although a positive correlation was found between FQ use and the development of MRSA infection, it was not statistically significant [P= 0.521 (Spearman), p= 0.037 (Pearson)]. In addition cut-off values for CRP and leukocyte counts, which were checked when a patient with FQ use admitted to the ICU, were determined as 7.85 mg/L and 7.650/mm3, respectively. The analysis of the relationship between CRP, leukocyte counts and the development of MRSA infection revealed a statistically significant positive relationship between high leukocyte levels (> 7.650/mm3) and the development of MRSA infection (P= 0.017, p= 0.246), but no such relationship for the CRP levels (P= 0.121, p= 0.178). The mortality rate in patients with FQ use was found as 42% (39/93), and it was determined that malignancy, history of admission to hospital in the previous six months and the presence of a hospital-acquired infection increased the risk of mortality (p= 0.020, p= 0.038 and p= 0.024, respectively). In the multivariate analysis, four independent risk factors related to the mortality in patients under FQ treatment were determined, namely malignancy (OR: 2.280, p= 0.002), re-intubation practices (OR: 4.071, p= 0.005), VAP (OR: 5.097, p= 0.009) and the use of FQ > 7 days (OR: 3.63, p= 0.003). In conclusion, our data indicated that the use of FQs in the ICU did not increase the development of hospital-acquired MRSA infection significantly, and FQ use for more than seven days was an independent risk factor for mortality. Additionally, it was thought that high leukocyte counts might be a predictive marker for the development of MRSA infection.

Mandible bone metastases secondary to pulmonary adenocarcinoma.

OBJECTIVE: Metastatic tumors of the mandible are rare and usually present clinically as growths. The prognosis of lung cancer patients with bone metastases is poor. CASE REPORT: This article shows a metastasis from adenocarcinoma of the lung affecting the mandible of a 75-year-old female patient where the metastatic lesion was detected before primary tumor. The patient were treated with radiation therapy with palliative and antalgic intent. But the patient died 8 weeks after the diagnosis. CONCLUSION: Radiation therapy was effective and well tolerated in the case. Bone metastases particularly mandible metastasis of lung cancer has poor prognosis. Palliative and supportive therapy may be firstly chose because of poor prognosis.

Clinical characteristics of patients with bronchioloalveolar carcinoma: a retrospective study of 44 cases.

BACKGROUND: Bronchioloalveolar carcinoma (BAC) is considered a subtype of adenocarcinoma of the lung. Recently BAC has been variously termed adenocarcinoma in situ, minimally invasive adenocarcinoma, lepidic predominant invasive adenocarcinoma, and invasive mucinous adenocarcinoma. The aim of the study was to analyze and detect prognostic factors of patients with BAC over a 7-year period. MATERIALS AND METHODS: This retrospective single-center study included 44 patients with BAC. The impact on survival of fifteen variables (gender, age, smoking status, cough, dyspnea, hemoptysis, fever, chest pain, sputum, metastasis number, Karnofsky performance status, pT, pN, TNM stage, cytotoxic chemoterapy) were assessed. RESULTS: Median age was 55 years (38-83). Most patients were male (63.6%) and stage IV (59.1%). Twenty-one patients (47.7%) received cytotoxic chemotherapy (platinum-based regimens) for metastatic disease. Objective response rate was 33.3% (4 partial, 3 complete responses). Stable disease was observed in nine in patients (42.8%). Disease progression was noted in 5 (23.8%). The median OS for all patients was 12 months (95%CI, 2.08-22.9 months). Independent predictors for overall survival were: Karnofsky performance status (HR:3.30, p 0.009), pN (HR:3.81, p 0.018), TNM stage (HR:6.49, p 0.012) and hemoptysis (HR:2.31, p 0.046). CONCLUSIONS: Karnofsky performance status, pN, TNM stage and hemoptysis appear to have significant impact on predicting patient survival in cases of BAC.

[The role of endotracheal aspiration in the diagnosis of ventilator associated pneumonia]. / Ventilatörle iliskili pnömoni tanisinda endotrakeal aspiratin degeri.

INTRODUCTION: Ventilator associated pneumonia (VAP) is one of the most important causes of mortality in patients treated with invasive mechanical ventilation (IMV) in intensive care unit (ICU). Microbiological examinations are required as clinical and radiological findings are usually insufficient in the diagnosis. MATERIALS AND METHODS: Twenty four patients who were receiving IMV because of respiratory failure, had a Clinical Pulmonary Infection Score (CPIS) of ≥ 6 in the follow-up and died with the suspicion of VAP were enrolled in our study. Six patients were excluded as post-mortem biopsy could not be performed. The patients who had pre-mortem CPIS ≥ 6, in whom a causative organism was identified from the culture of post-mortem lung biopsy and/or histopathological examination of lung biopsy was compatible with pneumonia were diagnosed as VAP. In the 18 patients in whom a post-mortem lung biopsy was performed, quantitative culture results of endotracheal aspirate performed 48 hours prior to death were compared with microbiological and histopathological results of post-mortem lung biopsy specimens, and the role of endotracheal aspirate in the diagnosis of VAP was evaluated retrospectively. RESULTS: Out of 18 patients (12 men, mean age 67.0 ± 13.0 years) included in the study, 11 (61.1%) were diagnosed as VAP. The quantitative culture of endotracheal aspirate was positive in 9 (81.8%) out of 11 patients diagnosed as VAP. The sensitivity, specificity, positive and negative predictive values of endotracheal aspirate culture for identifying VAP were found to be 81.8%, 14.3%, 60.0% and 33.3%, respectively. CONCLUSION: Our study shown that quantitative culture of endotracheal aspirate is a practical and reliable method that can be used for the diagnosis of VAP in patients receiving IMV in ICU and having CPIS ≥ 6.