Cytomegalovirus pneumonia in an immunocompetent host with primary ciliary dyskinesia: A case report.

Primary ciliary dyskinesia (PCD) is an autosomal-recessive inherited disease caused by mutations in genes involved in ciliary structure and function leading to impaired mucociliary clearance and repeated or chronic, usually bacterial, infections of the upper and lower airways and decreased lung function and bronchiectasis. Cytomegalovirus (CMV) is a DNA virus that usually causes subclinical infection and in 10% of the patients causes a mononucleosis-like syndrome. CMV is a causative agent of serious illness in vulnerable immunocompromised groups such as transplant recipients, patients with immunodeficiency or malignancy and neonates. Life-threatening infection due to CMV, including CMV pneumonia, is not common in immunocompetent patients. In this report we describe a case of an otherwise immunocompetent woman, suffering from PCD, who developed severe CMV pneumonia.

Pulmonary adverse events due to immune checkpoint inhibitors: A literature review.

Cancer immunotherapy aims to stimulate the immune system to fight against tumors, utilizing the presentation of molecules on the surface of the malignant cells that can be recognized by the antibodies of the immune system. Immune checkpoint inhibitors, a type of cancer immunotherapy, are broadly used in different types of cancer, improving patients' survival and quality of life. However, treatment with these agents causes immune-related toxicities affecting many organs. The most frequent pulmonary adverse event is pneumonitis representing a non-infective inflammation localized to the interstitium and alveoli. Other lung toxicities include airway disease, pulmonary vasculitis, sarcoid-like reactions, infections, pleural effusions, pulmonary nodules, diaphragm myositis and allergic bronchopulmonary aspergillosis. This review aims to summarize these pulmonary adverse events, underlining the significance of an optimal expeditious diagnosis and management.

Ganglion cell layer thickening in patients suffering from Obstructive Sleep Apnea-Hypopnea syndrome with long Mean Apnea-Hypopnea Duration during sleep.

PURPOSE: To study the effects of mean apnea-hypopnea duration (MAD), a useful indicator of blood oxygenation, on peripapillary retinal nerve fiber layer (RNFL), macular ganglion cell to inner plexiform layer (GC-IPL) and macular retinal thickness in patients with obstructive sleep apnea-hypopnea syndrome (OSAHS). METHODS: Sixty-five patients recently diagnosed with OSAHS and 35 healthy individuals were enrolled in this cross-sectional study. OSAHS patients were divided according to their MAD values into group 1 with 16 participants (MAD:10-15.5 s), group 2 with 17 participants (MAD:15.5-19 s), group 3 with 17 participants (MAD:19-30 s) and group 4 with 15 participants (MAD > 30 s). The average and sectorial values of RNFL, GC-IPL and retinal thickness were measured by SS-OCT (DRI OCT Triton, Topcon). Intraocular pressure was recorded by Goldmann Applanation and Pascal Dynamic Contour Tonometer (DCT-IOP). RESULTS: The average RNFL and retinal thickness values were higher in group 4, but did not reach statistical significance. With the exception of the central 1 mm at the fovea, GC-IPL was always thickened in group 4, and significant differences were evident when its average value was compared with group 2 (p = 0.03), its superior and inferior-nasal values were compared with group 2 (p = 0.02, p = 0.006, respectively) and group 3 (p = 0.01, p = 0.02, respectively), its superior-temporal value was compared with group 3 (p = 0.003) and the control group (p = 0.03), and its superior-nasal value was compared with group 2 (p = 0.03), group 3 (p = 0.001) and the control group (p = 0.03). DCT-IOP was significantly positively correlated with the duration of sleep in which oxygen saturation (SaO2 ) was decreased under 90% (r = 0.359, p = 0.01). CONCLUSION: We report a novel observation of GC-IPL thickening in OSAHS patients experiencing long MAD, a parameter which incorporates the severity of breathing events during sleep. Higher DCT-IOP was noted with advancing hypoxemia.

Validation of NoSAS score for the screening of obstructive sleep apnea.

Obstructive sleep apnea (OSA) is the most common sleep-related breathing disorder (SBD) characterized by the repetitive collapse of the upper airway during sleep. The aim of the present study was to validate the Neck circumference, Obesity, Snoring, Age, Sex (NoSAS) score in a sample population and to compare its validity for OSA screening, with that of the Berlin questionnaire, STOP-BANG questionnaire and Epworth Sleepiness Scale (ESS). A retrospective analysis was conducted on individuals, aged 18 to 80 years, who reported symptoms indicating SBD and were examined with full-night polysomnography (PSG) at a sleep center. Demographics, anthropometric parameters, comorbidities, ESS, STOP-BANG questionnaire, Berlin questionnaire and PSG data were obtained from the recorded data of the patients. The NoSAS score was determined using the recorded data. A total of 347 participants were enrolled in the study. The NoSAS scores identified individuals with OSA, with an area under the curve (AUC) of 0.774. The NoSAS score performed significantly better than the Berlin questionnaire (AUC 0.617) and the ESS (AUC 0.642), and similarly to STOP-BANG (AUC 0.777) for OSA screening. Using a NoSAS score >7 to predict OSA, the sensitivity and specificity were 85.6 and 50%, respectively; using the STOP-BANG questionnaire, for a score >2, the values were 98.32 and 22% respectively; using the Berlin questionnaire for >1 positive categories, the values were 93.6 and 20%, and using the ESS, for a score >10, the values were 30.3% and 72%, respectively. On the whole, the present study demonstrates that the NoSAS score is a simple, efficient and easy method for screening OSA in the clinical setting. The NoSAS score performs significantly more efficiently than the Berlin questionnaire and ESS, and similarly to STOP-BANG questionnaire for OSA screening.

Association between smoking cessation and alterations in forced expiratory volume in one second (FEV1). A Follow-Up Study from a Greek Tobacco Cessation Clinic.

Background: Cigarette smoking is the most important preventable cause of several diseases such as malignancies, pulmonary and cardiovascular diseases. Smoking cessation is now supported by both behavioral counseling and medical pharmacotherapy and is the only effective approach for slowing down an accelerated decline in forced expiratory volume in one second (FEV1). Our study aims to examine changes in forced expiratory volume in one second (FEV1) after smoking cessation for smokers attending our smoking cessation clinic their correlation to smokers' demographic characteristics. Methods: 114 smokers (48 males and 66 females), with a mean age of 48.36±10.49 years, were enrolled. They were classified in 4 groups, according to their age; <40 years (Group Α), 41-50 years (Group Β), 51-60 years (Group C), >60 years (Group D) and underwent Spirometry on the 1st day of visit, one month (2nd visit) and, 3 months later (3rd visit). Findings: Statistically significant increase in FEV1 values at the 2nd and 3rd visit compared to the 1st visit was observed in smokers who quit smoking in Group Α, B and C (p<0.05). In addition, a statistically significant decrease in FEV1 values at the 2nd and 3rd visit compared to the 1st visit was noticed in smokers who continued smoking in Group B, C and D (p<0.05). Conclusion: Smoking cessation achieved through smoking cessation support led to the improvement of FEV1 values within 3 months. The greatest benefit was observed in smokers under the age of 60.

Atypical Fibroxanthoma: An unexpected cause of hemoptysis.

Atypical fibroxanthoma is an infrequent, low-grade superficial cutaneous neoplasm, usually presenting as a nodule or plaque of red color. It is considered as a superficial variant of pleomorphic dermal sarcoma. Although atypical fibroxanthoma has similar histologic features to pleomorphic dermal sarcoma, it has less aggressive behavior. Atypical fibroxanthoma usually occurs on sun-exposed regions of the head and neck of elderly patients. Ultraviolet light, specific genetic mutations and administration of immunosuppressive agents to transplant recipients have been associated with the pathogenesis of the tumor. The prognosis is typically excellent when treated with complete excision of the primary lesion. This report describes the rare case of a 84-year-old man with hemoptysis due to metastatic cutaneous atypical fibroxanthoma.

Solitary Fibrous Tumor of the Pleura as a Cause of Type II Respiratory Failure.

Solitary fibrous tumor of the pleura is a rare type of tumor originating from the mesenchyma of the pleura. It is traditionally a benign lesion. However, in some cases malignant features have been observed. The majority of solitary fibrous tumors of the pleura are noticed by accident on chest X-ray, while the main symptoms include cough, thoracic pain and dyspnea. When growing within the thoracic cavity, these tumors exert pressure on vital adjacent tissues and large vessels. In addition, these tumors can be accompanied with paraneoplastic syndromes that are completely resolved after tumor resection. Respiratory failure is a rare complication of this tumors, which is reported in a handful of cases. Herein, we report a rare case of a benign solitary fibrous tumors of the pleura in a 75-year-old woman complicated with type II respiratory failure.

First Detection of Human Coronavirus HKU1 in Greece, in an Immunocompromised Patient With Severe Lower Respiratory Tract Infection.

Human coronavirus HKU1 (HCoV-HKU1) is a RNA virus which gets in the human cells by binding to the receptor of N-acetyl-9-O-acetylneuraminic acid. Human Coronaviruses (HCoVs), including HCoV-HKU1, are globally found. HCoV-HKU1 is responsible for upper and lower respiratory tract infections, usually with mild symptoms. In severe cases, HCoV-HKU1 can cause life-threatening respiratory illness especially in vulnerable hosts such as elderly, children and immunocompromised patients. In Greece, Respiratory Syncytial Virus (RSV) and influenza are the most common viruses causing respiratory tract infections. Traditionally, HCoVs are responsible for less than 3% of respiratory infections in Greek population. HCoVs 229E and OC43 have been shown to circulate in Greece. We report the first case of lung infection in an immunocompromised woman due to HCoV-HKU1, that has never been before detected in Greece. HCoV-HKU1 is related to severe disease even in healthy individuals and must be considered in the differential diagnosis of severe respiratory infections.

Firstcase of pneumonia-parapneumonic effusion due to Trichoderma longibrachiatum.

Trichoderma longibrachiatum is a fungus belonging to the genus Trichoderma. Trichoderma longibrachiatum is not thought as a pathogenic for healthy individuals. However, it has the ability to produce toxic peptides and extracellular proteases and has been described to cause invasive infections in immunocompromised hosts. Trichoderma longibrachiatum has been reported as the causative microorganism of lung infections, skin infections, sinus infections, otitis, stomatitis endocarditis, pericarditis, gastrointestinal infections, mediastinitis and peritonitis. We report the first case of pneumonia with parapneumonic effusion in an old woman with diabetes mellitus due to Trichoderma longibrachiatum.

Depression, Anxiety and Quality of Life in Staff of a Hospital in Athens: A Study in the Aftermath of the Debt Crisis Era.

Background: Several studies investigated the mental health needs of hospital staff in Greece during the debt crisis era. Yet, no relevant data are available regarding the mental health of hospital staff after this period. The aims of this study are: 1) To investigate the prevalence of clinically significant depression and anxiety in healthcare workers in a general hospital in Athens, Greece; 2) to search for the association of quality of life with anxiety and depression in those workers; 3) to investigate the association of sociodemographic characteristics with those parameters. Methods: The Zung Depression Rating Scale, the Zung Anxiety Rating Scale, the Short-Form Survey-12, assessing quality of life, and sociodemographic assessments were administrated in 110 workers of a public hospital in Athens, Greece. The assessments were completed during January, 2020. Results: Of the study participants, 38.2% had clinically significant anxiety and 6.4% had clinically signifi-cant depression. Males had lower scores of depression compared to females (p=0.003). As for the effects of educational level, differences were noted in psychological quality of life between secondary education participants when compared to tertiary education (Mean Difference -3.527, p=0.021), post-graduate (Mean Difference -3.937, p=0.012) and PhD participants (Mean Difference -5.100, p=0.007). Quality of life and its psychological and physical health subscales had strong inverse associations with depression and anxiety (p=0.000). Conclusions: Relevant interventions are necessary to decrease anxiety in hospital staff, which is elevated in the aftermath of the debt crisis period. In addition, health policy makers have to reduce the gender gap in mental health between male and female workers, since the latter had higher levels of depression.

Staphylococcus aureus mediastinitis following a skin infection in a non-immunocompromised patient: A case report.

Mediastinitis is a severe inflammation of the structures located in the mid-chest cavity. Three main causes of infective mediastinitis are traditionally recognized: Deep infection of a sternal wound following cardiothoracic surgery, perforation of the esophagus, and the descending necrotizing mediastinitis as a result of odontogenic, pharyngeal or cervical infections. Mediastinitis, as a complication of skin infection with hematogenous spread is infrequent. Methicillin-resistant Staphylococcus aureus (MRSA) is a gram-positive bacteria, and is responsible for numerous severe infections. MRSA mediastinitis is a rare infection and is typically associated with complications of sternotomy and retropharyngeal abscesses. Here, the second known case of mediastinitis of a hematogenous origin in a non-immunocompromised 41-year-old patient following primary skin infection, accompanied by sternal osteomyelitis, lung consolidation and pleural effusion is described; MRSA was the responsible pathogen. The clinical course was favorable after 6 weeks of antibiotics administration without drainage or surgical intervention.

Non-platinum-based first-line followed by platinum-based second-line chemotherapy or the reverse sequence in patients with advanced non-small cell lung cancer: a retrospective analysis by the lung cancer group of the Hellenic Oncology Research Group.

BACKGROUND: Non-platinum-containing regimens have been proposed as alternatives to platinum-based doublets in the first-line treatment of patients with non-small cell lung cancer (NSCLC). However, conflicting results about their equivalence have been reported. METHODS: We reviewed the records of patients enrolled in randomized controlled first-line trials conducted by the Hellenic Oncology Research Group from February 1997 to September 2006. The outcome of patients treated with first-line non-platinum-based chemotherapy who received platinum-based chemotherapy upon progression (cohort A) or platinum-based first-line chemotherapy followed by non-platinum-containing second-line chemotherapy (cohort B) was retrospectively analyzed. RESULTS: Two-hundred and sixty-seven patients were identified in cohort A, and 123 in cohort B. Median follow-up time was 12.5 and 15.7 months for cohorts A and B. A significantly higher response rate and time to tumor progression (TTP) was recorded for patients treated with platinum-based compared to those receiving non-platinum-based first-line chemotherapy (45.5 vs. 21.3%, p < 0.0001 and 5.8 vs. 3.1 months, p= 0.002, respectively). Platinum-based regimens administered as second-line treatment resulted in a 13.1% response rate. TTP for second-line chemotherapy did not differ significantly between the two cohorts. Median overall survival was 13.3 and 15.7 months for cohorts A and B (p = 0.538). CONCLUSION: Both sequences resulted in similar efficacy in terms of overall survival. Encouraging median survival was achieved for selected patients with NSCLC who received both first- and second-line chemotherapy.

Simultaneous Pleural and Pericardial Effusion as First Clinical Manifestations of Giant Cell Arteritis: A Case Report.

Giant cell arteritis (GCA) is a chronic granulomatous vasculitis of unknown aetiology occurring in the older patients and affecting mostly the cranial branches of the arteries originating from the aortic arch. GCA is associated with polymyalgia rheumatica (PMR). Clinical features of the disorder include headache, scalp tenderness, jaw claudication, temporal artery abnormalities on physical examination, vision changes, and symptoms associated to PMR. Systemic manifestations include fever, anorexia and weight loss while less rare manifestations are related to the nervous system, the respiratory system, the pericardium and extra-cranial large vessels. Here we report a rare case of simultaneous pleural and pericardial effusion as the first manifestations of GCA. The diagnosis was made with a temporal artery biopsy. Such a diagnosis should, therefore, be considered in older patients presenting with pleuropericardial manifestations, even in the absence of typical clinical features.

Bronchial Fibroepithelial Polyp With Severe Hemoptysis as First Manifestation: A Case Report.

Fibroepithelial polyps are uncommon benign tumors that mostly occur in skin, oral cavity and genitourinary tract. These lesions have common morphological features with other mesenchymal tumors such as angiomyofibroblastoma, aggressive angiomyxoma, and cellular angiofibroma and present with numerous histological appearances. Benign endobronchial tumors are rare. These neoplasms have a slow growth and usually are related to bronchial obstruction. Only a few cases of bronchial fibroepithelial polyps have been reported. Bronchial fibroepithelial polyps might present with airway stenosis resulting in atelectasis and bronchiectasis and the most frequent manifestations are recurrent infection, refractory asthma, dyspnea and hemoptysis. Chronic inflammation is associated with the pathogenesis of fibroepithelial polyps. Treatment varies according to mainly to the size and symptoms. Small lesions presenting with few symptoms can be treated with corticosteroids and antibiotics while invasive techniques including bronchoscopic resection of the polyp or lobectomy are used for larger lesions. We report a case of a bronchial fibroepithelial polyp with severe hemoptysis as the first manifestation. Physicians should always suspect these lesions in the differential diagnosis of hemoptysis and with initial right diagnosis surgical procedures can be avoided.

Neutrophils to Lymphocyte Ratio as a Biomarker in Bronchiectasis Exacerbation: A Retrospective Study.

Introduction Bronchiectasis is a disorder resulting mainly from bronchial inflammation caused by recurrent or chronic infections. It is characterized by permanently dilated airways due to bronchial wall destruction. Exacerbations have a key role in bronchiectasis as they are associated with a negative impact on patient prognosis. Exacerbations are generally infectious events caused mostly by bacterial microorganisms. Infective or inflammatory agents cause neutrophil recruitment into the airways, which leads to proteolytic enzymes such as neutrophil elastase and matrix metalloproteinases release, resulting in airway matrix destruction. Neutrophil to lymphocyte ratio (NLR) is used as a biomarker of inflammation. It is calculated by dividing the number of neutrophils by the number of lymphocytes. Our aim is to evaluate Neutrophils to Lymphocyte Ratio in patients with bronchiectasis exacerbation and its correlation to microbiological data. Methods  The study involved patients with a diagnosis of bronchiectasis based on high-resolution computerised tomography (HRCT) of the chest who fulfilled the criteria of bronchiectasis exacerbation. Complete blood counts with differential counts, which included total white blood cells, neutrophils and lymphocytes, were obtained. NLR and C-reactive protein (CRP) levels were measured in patients with bronchiectasis exacerbation and in healthy controls. NLR was calculated as the ratio of the neutrophils to lymphocytes. The mean NLR values in patients with bronchiectasis exacerbation were compared to mean NLR values in healthy controls. The NLR values were compared to CRP levels in patients with bronchiectasis exacerbation. Sputum cultures were performed in all patients. The mean NLR values in patients with positive sputum cultures were compared with mean NLR values in patients with negative sputum cultures, and mean NLR values in patients with isolated Pseudomonas aeruginosa in sputum cultures were compared to mean NLR values in patients with other infectious agents isolated. Results The study population consisted of 80 patients with bronchiectasis exacerbation - 54 males and 26 females - with a mean age of 77.3±8.4 years, and 64 healthy controls - 36 males and 28 females - with a mean age of 62.9±15.3 years. The mean CRP levels in patients with bronchiectasis exacerbation were 75.03±73.87 mg/l. The mean NLR value in patients with bronchiectasis exacerbation was 9.2±7.8 and the mean NLR value of controls was 3.1±2.9 (p<0.001). The NLR values in patients with bronchiectasis exacerbation had no linear correlation with CRP values in these patients (r=0.002, p=0.992). Fifty-two patients had positive sputum cultures and 28 patients had negative sputum cultures. The mean NLR value in patients with positive sputum cultures was 10.5±9.1, and in patients with negative sputum cultures, it was 6.7±3.6 (p<0.012). The mean NLR value in patients with P.aeruginosa was 10.1±9.5, and in patients with other microorganisms isolated, it was 10.8±8.9 (p=0.784). Conclusions Neutrophil to lymphocyte ratio values are statistically greater in patients with bronchiectasis exacerbation compared to healthy controls. There is no linear correlation between NLR and CRP in these patients. NLR values are statistically greater in patients with positive sputum cultures compared to those with negative sputum cultures. Therefore, NLR can be used for predicting positive cultures in patients with bronchiectasis exacerbation.

Correlation Between Serum Levels of 25-Hydroxyvitamin D and Severity of Community-Acquired Pneumonia in Hospitalized Patients Assessed by Pneumonia Severity Index: An Observational Descriptive Study.

Introduction Pneumonia severity index (PSI) is a prognostic index used for estimating the possibility of death due to community-acquired pneumonia. Vitamin D is a fat-soluble vitamin, essential for calcium and phosphate homeostasis. Vitamin D also has antimicrobial properties and according to recent studies, its deficiency may be correlated to an increased frequency of respiratory infections. The serum concentration of 25-hydroxyvitamin D (25(OH)D) is the best vitamin D status index reflecting vitamin D produced in the skin and offered from food and dietary supplements. Methods The study involved patients, who fulfilled the criteria of community-acquired pneumonia. The exclusion criteria were: patients <18 years old, severely immunocompromised patients, patients with tuberculosis, patients with malabsorption disorders, nursing home residents, patients with a history of malignancy, chronic renal or liver disease, patients with congestive health failure or cerebrovascular disease, and patients receiving vitamin D as a supplement. The following parameters, recorded on admission, were evaluated: age, sex, co-morbidity, residence in a nursing home, duration of symptoms, clinical symptoms, confusion, blood gas analysis, chest radiograph (pleural effusion), and laboratory parameters. The patients were classified in risk classes according to the PSI. Blood samples were collected within the first 48 hours of hospitalization. The serum levels of 25-hydroxyvitamin D were determined by electrochemiluminescence binding assay in Roche Cobas 601 immunoassay analyzer and mean serum levels of 25-hydroxyvitamin D in each risk class were calculated. For statistical analysis, the statistical program SPSS for Windows version 17.0 (Statistical Package for the Social Sciences, SPSS Inc., Chicago, IL) was used. Results A total of 46 patients, 28 males and 18 females, with a mean age of 71.5±17.57 years, hospitalized with community-acquired pneumonia, were included. Sixteen patients (35%) had a severe deficiency, with 25(OH)D levels <10 ng/ml, 17 patients (37%) had moderate deficiency with 25(OH)D levels between 10-20 ng/ml, and 13 patients (28%) had insufficiency with 25(OH)D levels between 20-29 ng/ml. According to the PSI, four (8.7%) patients with a mean age of 53.75±15.43 years were classified as risk class I, 10 (21.7%) patients with a mean age of 54.7±14.82 years as class II, 10 (21.7%) patients with a mean age of 68.41±3.96 years as class III, 17 (37%) patients with a mean age of 84.82±9.73 years as class IV, and five (10.9%) patients with a mean age of 80.2±9.41 years as class V. The mean levels of 25(OH)D were 19.11±11.24 ng/ml in class I, 16.81±8.94 ng/ml in class II, 16.65±9.18 ng/ml in class III, 14.76±10.22 ng/ml in class IV, and 7.49±4.41 ng/ml in class V. There was a positive correlation between low levels of 25(OH)D and the pneumonia severity and statistically significant difference between the mean levels of 25(OH)D in class V (7.49±4.41 ng/ml) compared to overall mean levels in classes I, II, III and IV (16.15±9.49 ng/ml), with p<0.05. Conclusions According to our results, there was a positive association between low levels of 25-hydroxyvitamin D and community-acquired pneumonia severity assessed by PSI. The determination of 25-hydroxyvitamin-D status, mostly in patients >60 years old, may prevent severe community-acquired pneumonia.

Evaluation of Immature Platelet Fraction in Lower Respiratory Tract Infections: A Retrospective Study.

Introduction Immature platelet fraction (IPF) is a parameter of an automated hematologic analyzer and is related to platelet size and cytoplasmic RNA content. It reflects thrombopoiesis and is often used as the marker of platelet activity. IPF has been evaluated mostly in hematologic disorders and has also been evaluated in patients with gestational hypertension, sepsis, autoimmune diseases and in hospitalised patients with neutrophilia. Platelets, asides from the maintenance of hemostasis, release inflammatory mediators that can modify leukocyte and endothelial responses to various inflammatory stimuli. Lower respiratory tract infections are the leading cause of death from infections worldwide. The role of platelets in lower respiratory tract infections has been reported in many studies. IPF, which is related to platelet activation, has not been evaluated in patients with lower respiratory tract infections. Methods The study involved patients who fulfilled the criteria of community-acquired pneumonia (CAP) and aspiration pneumonia (AP). In addition, age and sex-matched healthy controls were involved. Whole blood samples were collected from healthy controls and from the patients on admission. The mean IPF% and C-reactive protein (CRP) levels were measured in patients with CAP, in patients with AP and in healthy controls. The mean IPF% values in patients with infection were compared to mean IPF% values in healthy controls. The mean IPF% values were compared to mean CRP levels in patients with infection. Additionally, the mean IPF% values in patients that died in the first 14 days were compared to the mean IPF% values in patients that were alive. The statistical analysis of data was performed with the Statistical Package for the Social Sciences (SPSS) for Windows, Version 13.0 (SPSS Inc, Chicago, IL).  Results The study population consisted of 45 patients (27 patients with CAP and 18 patients with AP), 27 males and 18 females, with a mean age of 72.11 ± 16.4 years and 39 healthy controls, 22 males and 17 females with a mean age of 64.2 ± 14.8 years. The mean CRP levels in patients with infection were 155.2±119.1 mg/dl. The mean IPF% value of patients with infection was 2.76 ± 2.27 and the mean IPF% value of controls was 1.72 ± 0.77 (p < 0.006). The IPF% value in patients with CAP was 2.55 ± 2.02 and in patients with AP 3.07 ± 2.64 (p = 0.595). The mean IPF% value in patients with infection had no linear correlation with CRP value in these patients (r = 0.076, p = 0.62). The mean IPF% value in all patients that died in the first 14 days was 3.75 ± 2.44 and the mean IPF% value in all patients alive was 2.35 ± 2.11 (p = 0.06). The mean IPF% value in patients with CAP who died in the first 14 days of hospitalisation was 5.54 ± 3.17 and in patients with CAP who were alive was 1.87 ± 0.72 (p = 0.06). The mean IPF% value in patients with AP who died was 2.63 ± 0.85 and in patients with AP who were alive was 3.41 ± 3.51 (p = 0.554). Conclusions Mean IPF% value is greater in patients with lower respiratory tract infections, including CAP and AP, compared to healthy controls. There is no linear correlation between IPF values and CRP values in patients with lower respiratory tract infections. In addition, there is a difference in mean IPF% value between patients who died in the first 14 days of hospitalisation compared to those who were alive, but not statistically significant.

Docetaxel plus gemcitabine versus gemcitabine in elderly patients with advanced non-small cell lung cancer and use of a geriatric assessment: Lessons from a prematurely closed Hellenic Oncology Research Group randomized phase III study.

OBJECTIVES: To compare first-line treatment with docetaxel plus gemcitabine (DG) versus gemcitabine (G) in elderly patients with advanced/metastatic non-small-cell lung cancer (NSCLC). PATIENTS AND METHODS: Chemotherapy-naïve patients with inoperable stage IIIB/IV NSCLC, ≥70years, with an ECOG performance status (PS) of 0-2 were enrolled. Patients were stratified by PS and disease stage and randomized to either DG (docetaxel 30mg/m2 plus gemcitabine 900mg/m2 i.v.) or G (gemcitabine 1200mg/m2 i.v.) on days 1 and 8, every 3weeks. The study's primary end-point was overall survival (OS). RESULTS: In this prematurely closed study, 106 patients with a median age of 75years (range, 70-92) were enrolled (DG: n=54; G: n=52); 77 (73%) had stage IV disease and 18 (17%) a PS of 2. There was no difference in terms of median OS (14.6 vs 12.2months; p=0.121), progression-free survival (PFS) (3.4 vs 2.6months; p=0.757) and overall response rate (26.0% vs 15.4%; p=0.233) between DG and G arm, respectively. Patients with an Instrumental Activities of Daily Living (IADL) score<7 had significantly lower median OS (7.6 vs 15.4months; p=0.002) and median PFS (1.7 vs 4.4months; p=0.009) than patients with higher IADL score. The regimens were well tolerated with no significant difference in severe toxicity. CONCLUSION: DG and G demonstrated comparable efficacy in elderly patients with NSCLC and high IADL score was correlated with superior clinical outcome.

Vinorelbine plus cisplatin versus docetaxel plus gemcitabine in advanced non-small-cell lung cancer: a phase III randomized trial.

PURPOSE To compare the activity and tolerability of docetaxel/gemcitabine (DG) and vinorelbine/cisplatin (VC) combinations in chemotherapy-naive non-small-cell lung cancer (NSCLC) patients. PATIENTS AND METHODS Patients with advanced NSCLC were randomly assigned to receive either DG (gemcitabine 1,000 mg/m(2) [days 1 and 8] plus docetaxel 100 mg/m(2) [day 8]) or VC (vinorelbine 30 mg/m(2) [days 1 and 8] plus cisplatin 80 mg/m(2) [day 8]) and prophylactic recombinant human granulocyte colony-stimulating factor (150 microg/m(2) subcutaneously [day 9 through 15]) every 3 weeks. Results A total of 413 randomly assigned patients were analyzed for response and toxicity (DG, n = 197; VC, n = 192). Median survival was 9.0 and 9.7 months (P = .965) for DG and VC arms, respectively; the corresponding 1-year survival rates were 34.3% and 40.8%, respectively. Overall response rate was 30% (95% CI, 23.9% to 36.3%) and 39.2% (95% CI, 32.5% to 45.9%; P = .053) for DG and VC, respectively. Toxicity was as follows (DG v VC): grade 2 to 4 anemia, 34% v 55% (P = .0001); grade 3 to 4 neutropenia, 16% v 37% (P = .0001); febrile neutropenia, 6% v 11% (P = .009); and grade 3 to 4 nausea and vomiting, 1% v 15% (P = .003). Nephrotoxicity occurred in 8% and ototoxicity in 2% of VC-treated patients. There were five and six treatment-related deaths in the DG and VC arms, respectively. Quality of life was improved in DG but not in VC patients. CONCLUSION Although the two regimens produced comparable overall survival, the DG regimen had a better toxicity profile. Therefore, DG could be used in the first-line setting of advanced NSCLC, especially for patients who cannot tolerate cisplatin.

Metastasis to the breast from an adenocarcinoma of the lung with extensive micropapillary component: a case report and review of the literature.

Breast metastasis from extra-mammary malignancy is rare. Based on the literature an incidence of 0.4-1.3% is reported. The primary malignancies most commonly metastasizing to the breast are leukemia-lymphoma, and malignant melanoma. We present a case of metastasis to the breast from a pulmonary adenocarcinoma, with extensive micropapillary component, diagnosed concomitantly with the primary tumor. A 73-year-old female presented with dyspnea and dry cough of 4 weeks duration and a massive pleural effusion was found on a chest radiograph. Additionally, on physical examination a poorly defined mass was noted in the upper outer quadrant of the left breast. The patient underwent bronchoscopy, excisional breast biopsy and medical thoracoscopy. By cytology, histology and immunohistochemistry primary lung adenocarcinoma with metastasis to the breast and parietal pleura was diagnosed. Both the primary and metastatic anatomic sites demonstrated histologically extensive micropapillary component, which is recently recognized as an important prognostic factor. The patient received chemotherapy but passed away within 7 months. Accurate differentiation of metastatic from primary carcinoma is of crucial importance because the treatment and prognosis differ significantly.