Association between e-cigarette use and parents' report of attention deficit hyperactivity disorder among US youth.

INTRODUCTION: There is paucity of literature that evaluates e-cigarette use rates among the youth with attention deficit hyperactivity disorder (ADHD). The aim of this study is to compare the rates of cigarette only, e-cigarette only, dual use, and initiation age of regular use and trying to quit cigarettes or e-cigarettes among the youth with and without ADHD. METHODS: We used Population Assessment of Tobacco and Health (PATH) study Wave 3 (2015-2016) youth data, a nationally representative cross-sectional study in the US. The main outcome was tobacco use status of youth and ADHD diagnosis was based on parent report. RESULTS: The survey included 11801 youth (50%, 12-14 years; 49% female). Compared to youth without ADHD, the relative risk ratio (RRR) was 1.79 (95% CI: 1.02-3.21) for cigarette only use, 1.41 (95% CI: 1.01-2.21) for e-cigarette only use, 3.40 (95% CI: 1.69-6.84) for dual use, 1.75 (95% CI: 0.92-3.35) for cigarette and other product(s) use, 1.48 (95% CI: 0.58-3.77) for e-cigarette and other product(s) use, and 3.37 (95% CI: 1.88-6.17) for poly use among youth with ADHD, after adjusting for age group, sex, and race/ethnicity. CONCLUSIONS: Cigarette only use, e-cigarette only use, dual use of cigarettes and e-cigarettes, and poly use of cigarettes, e-cigarettes, and other product(s) were significantly associated with parent report of an ADHD diagnosis. It is critical for healthcare providers to be screening youth for e-cigarette use, especially youth who are diagnosed with ADHD.

Does advanced lung inflammation index (ALI) have prognostic significance in metastatic non-small cell lung cancer?

BACKGROUND: Lung cancer is the most commonly diagnosed and death-related cancer type and is more frequent in males. Non-small-cell lung cancer (NSCLC) accounts for about 85% of all case. In this study, it was aimed to research the relationship between advanced lung inflammation index (ALI) and the primary mass maximum standardized uptake value (SUVmax) and C-reactive protein (CRP) at initial diagnosis and the prognostic value of ALI in determining the survival in metastatic NSCLC. METHODS: A total of 112 patients diagnosed as stage 4 non-small-lung cancer in our hospital between January 2006 and December 2013 were included in this study. ALI was calculated as body mass index (BMI) × serum albumin/neutrophil-to-lymphocyte ratio (NLR). The patients were divided into two groups as ALI < 18 (high inflammation) and ALI ≥ 18 (low inflammation). The log-rank test and Cox proportional hazard model were used to identify predictors of mortality. RESULTS: Evaluation was made of 94 male and 18 female patients with a mean age of 59.7 ± 9.9 years. A statistically significant negative relationship was determined between ALI and CRP values (P < .001), but no relationship was found between ALI and SUVmax values (P = .436). The median survival time in patients with ALI < 18 was 12 months and, in those with ALI ≥ 18, it was 16 months (P = .095). CONCLUSION: ALI is an easily calculated indicator of inflammation in lung cancer patients. Values <18 can be considered to predict a poor prognosis.

Relation between neutrophil/lymphocyte ratio and primary tumor metabolic activity in patients with malign pleural mesothelioma.

The aim of this study was to evaluate the relationship of the pre-treatment blood neutrophil/lymphocyte count ratio (NLR) with the maximum standard uptake value (SUVmax) of primary masses on positron emission tomography/computed tomography (PET/CT) taken before treatment in patients diagnosed with malignant pleural mesothelioma (MPM) and to evaluate the contribution to prognosis. A retrospective evaluation was made of 73 patients diagnosed with MPM in our hospital between January 2006 and January 2014. The SUVmax value of the primary mass on pre-treatment PET/CT, the haemogram parameters (Hb, Hct, NLR, MPV, PLT) at the time of diagnosis, the progression history, the date of the final visit, and the date of death of exitus patients was recorded from patient files PET/CT. The study group comprised 37 males (50.7%) with a mean age of 56.1 ± 11.4 years. The median survival time of these patients was 13 months. The survival time of the patient group aged <55 years was significantly longer (P = .006). Although the survival time of patients with NLR < 3 and SUVmax < 5 was longer, the difference was not statistically significant (P = .63, P = 0.08). A statistically significant difference was determined between the mean (or median) SUVmax values of the patient groups with NLR < 3 and NLR ≥3 (P = .019) with the SUVmax value of the NLR < 3 group found to be low. In conclusion, in patients with MPM, NLR ≥3 and high SUVmax values at the time of diagnosis can be considered an indicator of poor prognosis but are not a guide in the prediction of progression.

Prognostic Value of the Neutrophil to Lymphocyte Ratio (NLR) in Lung Cancer Cases

Haemogram assessment is a cheap and easy method which can be readily performed for almost all patients. Leucocyte, neutrophil and lymphocyte counts and the neutrophil to lymphocyte ratio (NLR) are markers of systemic inflammation. We here aimed to evaluate haemogram parameters of our patients with lung cancer according to the pathologic diagnosis of small cell lung cancer (SCLC) and non-small cell lung cancer (NSCLC). Materials and Methods: The study included 386 patients diagnosed with lung cancer in our hospital between January 2006 and January 2014. A retrospective examination was made of the data from the patient records and the hospital information. NLR values were categorised into two groups: <3 and ≥3. Results: Median survival time in patients aged <65 years was 28.7 months and in those aged ≥65 years, it was 18.4 months (p<0.001). The median survival time was 20.2 months in NSCLC and 13.0 months in SCLC patients (p<0.001). In NSCLC cases with NLR<3 the median survival time (31.1 months) was longer than that of patients with NLR≥3 (18 months) (p=0.003). In SCLC patients, no relationship could be found between NLR and median survival time (p=0.408). With every 1 unit increase in lymphocyte count a 5.5% decrease in risk of periodic death ((1/0.947)x100=5.5%) was noted. Conclusion: The results of this study demonstrated that lymphocyte count, neutrophil count, Hb, Htc, and NLR are useful in determining prognosis in lung cancer (LC) patients and NLR could be more significant in determining the prognosis in NSCLC than in SCLC cases.

Distal scar-to-midline distance in pilonidal Limberg flap surgery is a recurrence-promoting factor: A multicenter, case-control study.

BACKGROUND: The Limberg flap (LF) procedure is widely performed for the treatment of sacrococcygeal pilonidal sinus (SPS); however, recurrences continues to be observed. The aim of this study was to assess the relationship between LF designs and the risk of SPS recurrence. METHODS: Sixty-one cases with recurrent disease (study group) and 194 controls, with a minimum of 5 recurrence-free years following surgery (control group), were included in the study. LF reconstructions performed in each group were classified as off-midline closure (OMC) and non-OMC types. Subsequently, the 2 groups were analyzed. RESULTS: After adjustment for all variables, non-OMC types showed the most prominent correlation with recurrence, followed by interrupted suturing type, family history of SPS, smoking, prolonged healing time, and younger age. The best cut-off value for the critical distance from the midline was found to be 11 mm (with 72% sensitivity and 95% specificity for recurrence). CONCLUSIONS: We recommend OMC modifications, with the flap tailored to create a safe margin of at least 2 cm between the flap borders and the midline.

Umbilical Pilonidal Sinus, an Underestimated and Little-Known Clinical Entity: Report of Two Cases.

BACKGROUND Umbilical pilonidal sinus (UPS) is a rare disease of young, hirsute, dark men with deep navels and poor personal hygiene. UPS could easily be misdiagnosed and mistreated due to its rarity and lack of awareness of the condition by physicians. However, the diagnosis is easy to establish with physical examination and a detailed history. Although it is being diagnosed and reported more frequently, there is still no consensus regarding best treatment options. CASE REPORT In this report, we present two cases of UPS, one in a man and one in a woman, who had typical symptoms of pain, swelling, and intermittent malodorous discharge from the umbilicus. They had small sinus openings with hair protruding deep in the navel. Because these two patients had previous histories of failed conservative treatments, an umbilicus preserving surgery was performed for both cases. Wounds were healed in 2-3 weeks with acceptable cosmetic results. During a more than 2 year follow-up period, there were no signs of recurrence. CONCLUSIONS In a patient presenting with a history of intermittent discharge, itching, pain, or bleeding from the umbilicus and the presence of granulation tissue with or without protruding hair and periumbilical dermatitis, the diagnosis should consider UPS, even in female patients. Treatment generally depends on the severity of the disease, ranging from good personal hygiene to surgical excision of umbilical complex. The treatment of choice for chronic intermittent cases is surgical removal of the affected portion; paying special attention to cosmetic appearance.

Use of Narrow Band Imaging in the Diagnosis of Hypovascular Endobronchial Sarcoidosis.

Narrow band imaging (NBI) has been widely applied for the evaluation of numerous disease conditions that present with increased vascularity of the mucosa, most often malignancies. It is increasingly being used in benign conditions as well. We present the first case in which NBI was used, rather, to detect areas of bronchial hypovascularity due to its ability to increase the visual contrast between normal and hypovascular mucosa. Endobronchial biopsy of these nodules led to the diagnosis of sarcoidosis. Had conventional white light alone been utilized, the diagnosis would likely have been missed because not only were these lesions difficult to visualize under white light but transbronchial lung biopsy and transbronchial needle aspiration were unremarkable. We propose that NBI should be considered in the bronchoscopic evaluation of possible sarcoidosis or any other condition that could present with airway hypovascularity.

[Clinical, laboratory and computed tomography pulmonary angiography results in pulmonary embolism: retrospective evaluation of 205 patients]. / Pulmoner embolide klinik, laboratuvar ve bilgisayarli tomografi pulmoner anjiyografi sonuçlari: 205 hastanin retrospektif degerlendirmesi.

OBJECTIVE: With this study, we aimed at evaluating demographic data, clinical, laboratory findings in pulmonary embolism (PE) and the relationship of these findings with the embolism location region and responses of the patients to the treatment of the embolism in order to contribute to the patient management in decreasing mortality. METHODS: Clinical findings, accompanying diseases, risk factors, serum D-dimer and creatinine levels, imaging modalities and mortality rates of 205 patients (female: 98, male: 107) diagnosed with PE were examined retrospectively. The relationship between the qualifier variables was evaluated using Chi-square test. RESULTS: Average age of the patients was 61.55±14.44 years and 86 (42%) patients were above 65 years. Most common complaint was dyspnea (85%), most frequent coexisting disease was congestive heart failure (19%). Deep vein thrombosis (DVT) (30.7%) was the most frequently seen risk factor. Pulmonary embolism was mostly in the right lobe pulmonary artery (32.1%). It was observed that the higher ages of patients the more frequency of proximal located embolism was (p<0.005), especially lobar artery involvement was observed to be high (p=0.032). An early mortality rate was 4.9% and late mortality rate was 11.2%. CONCLUSION: In the patients with complaint of dyspnea who are at elder ages and have accompanying diseases, PE should be considered. PE is generally localized in the main pulmonary arteries, which emphasizes crucial importance of early diagnosis and treatment in reduction of mortality.