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OBJECTIVE: The diaphragm is the most significant muscle involved in breathing. There are very few studies and cases evaluating sleep-related breathing disorders in diaphragmatic pathologies. This study compares preoperative and postoperative polysomnography (PSG) and pulmonary function test (PFT) results in diaphragmatic pathologies. MATERIAL AND METHODS: The study included 28 patients who underwent video-assisted mini-thoracotomy (VATS) due to diaphragm eventration and paralysis between January 2014 and October 2019. Pulmonary function tests (PFT) and polysomnography (PSG) were performed preoperatively in all patients, and PSG and PFT were repeated 2 months after the surgery. RESULTS: Twenty-five of the 28 patients were found to have apnea-hypopnea index (AHI) ≥ 5 (89%). A significant decrease in the preoperative TST, stage 3, and REM periods was observed. Nineteen of these patients (76%) were supine isolated or supine dominant. There was a marked improvement in AHI and PFT values after the surgery. Only five patients required a PAP device. CONCLUSION: Doctors should perform PSG in patients with diaphragm pathologies, and these patients should be operated on after considering the comorbidities when OSA is detected.
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Apnea Obstructiva del Sueño , Trastornos del Sueño-Vigilia , Diafragma/cirugía , Humanos , Polisomnografía/métodos , Sueño , Apnea Obstructiva del Sueño/diagnóstico , Apnea Obstructiva del Sueño/cirugíaRESUMEN
OBJECTIVES: Obstructive Sleep apne syndrome is a disease with high morbidity and mortality. The aim of this study was to investigate the conditions affecting the mortality of patients diagnosed with OSAS at six year follow up. METHODS: 970 patients who admitted to Sleep laboratory between 2011-2013 were evaluated retrospectively. 74 patients whose mortality data could not be accessed through the system were excluded. The patients who died until April 2019 were compared with the surviving group in terms of demographic, clinical, comorbidities and polysomnographic findings. RESULTS: Total 47 patients who died were older, had higher BMI, AHI and ODI values, lower minimum oxygen saturations compared with the survival group (p < .001). In the Cox-hazard regression analysis, BMI (hazard ratio (HR), 1.08; 95% CI, 1.04-1.12), age (1.12, 1.08-1.15), accompanying COPD (2.19, 1.08-4.43), accompanying CAD (2.76, 1.34-5.67) and AHI of >50/h (2.19, 1.19-1.4.05) were reported. CONCLUSION: This study showed that OSAS increases the risk of death accompanied by CAD and COPD. It has also been shown that patients with higher AHI (AHI > 50/h) values die more. Therefore, it may be useful to classify the AHI> 50/h group as very severe OSAS instead of severe OSAS.
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Apnea Obstructiva del Sueño , Estudios de Cohortes , Comorbilidad , Estudios de Seguimiento , Humanos , Estudios Retrospectivos , Apnea Obstructiva del Sueño/complicaciones , Apnea Obstructiva del Sueño/terapiaRESUMEN
Background/aim: Cancer patients frequently need intensive care support due to respiratory failure. We aimed to evaluate the predictors of mortality in cancer patients who were admitted to the intensive care unit (ICU). Materials and methods: This study was performed in the ICUs of two centers between 1 January 2008 and 31 December 2015. Demographic data, cancer type, causes of respiratory failure, comorbidities, APACHE II scores, treatments, and mortality rates were recorded. Results: A total number of 583 cancer patients (477 males) were enrolled from the two centers. Of those, 472 patients had lung cancer (81%), while 111 had extrapulmonary malignancies (19%), having similar mortality rates. Causes of respiratory failure were mostly invasion of the cancer itself in 84% of cases and due to infection in 12%. ICU mortality rate was 53% and the 1-year mortality rate was 80%. APACHE II scores were significantly higher in nonsurvivors (P < 0.001). One-year survival was found to be significantly shorter in females than males (9 days vs. 12 days) in patients with lung cancer. Conclusion: Mortality rates of cancer patients who need ICU support are higher than overall ICU mortality. High APACHE II scores and female sex seem to be related to mortality in these patients.
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Cuidados Críticos , Mortalidad Hospitalaria , Hospitalización , Unidades de Cuidados Intensivos , Neoplasias/mortalidad , Insuficiencia Respiratoria/mortalidad , APACHE , Anciano , Estudios de Cohortes , Comorbilidad , Femenino , Humanos , Infecciones/complicaciones , Infecciones/mortalidad , Infecciones/terapia , Neoplasias Pulmonares/complicaciones , Neoplasias Pulmonares/mortalidad , Neoplasias Pulmonares/patología , Neoplasias Pulmonares/terapia , Masculino , Persona de Mediana Edad , Neoplasias/complicaciones , Neoplasias/patología , Neoplasias/terapia , Insuficiencia Respiratoria/etiología , Insuficiencia Respiratoria/terapia , Estudios Retrospectivos , Factores Sexuales , Análisis de Supervivencia , SobrevivientesRESUMEN
BACKGROUND We addressed the impact of patient education followed by frequent visits on compliance with positive airway pressure (PAP) treatment in patients with obstructive sleep apnea (OSA) in a Turkish sleep clinic cohort. MATERIAL AND METHODS This single-center, randomized, controlled study was conducted in Istanbul, Turkey between June 2014 and April 2015. Among 115 eligible OSA patients (mean age 51.0±9.3 years; 75.5% men), 63 were randomized to standard support (SS) group (general information about OSA and PAP treatment at baseline), and 52 to educational support (ES) group (additional polysomnography chart viewing from both diagnostic and titration nights). All patients were scheduled to five PAP control visits between two weeks and six months after the PAP prescription. Primary outcome was the PAP compliance (4 hours/night for 70% of all the nights) at the last visit. RESULTS Average PAP usage was 4.2±2.5 hours/night in the SS group, and 5.2±2.1 hours/night in the ES group (p=0.027). PAP compliance was achieved among 68.3% in the SS group, and 86.5% in the ES group (p=0.021). In a multivariate analysis, ES strategy followed by frequent visits predicted PAP compliance (odds ratio [OR] 3.6, 95% confidence interval [CI] 1.2-10.6; p=0.020). Other predictors were obesity (OR 3.4, 95% CI 1.2-9.7; p=0.019) and severe OSA (apnea-hypopnea index ≥30/hour) at baseline (OR 4.7, 95% CI 1.2-17.6; p=0.023). Primary school education level was inversely related with PAP compliance (OR 0.3, 95% CI 0.1-0.9; p=0.036). CONCLUSIONS Patient education with polysomnography chart view followed by frequent visits increased long-term compliance with PAP treatment.
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Cooperación del Paciente , Educación del Paciente como Asunto/métodos , Apnea Obstructiva del Sueño/psicología , Apnea Obstructiva del Sueño/terapia , Adulto , Presión de las Vías Aéreas Positiva Contínua/métodos , Femenino , Humanos , Masculino , Persona de Mediana Edad , Polisomnografía , Estudios Prospectivos , TurquíaRESUMEN
BACKGROUND: Obstructive sleep apnea (OSA) is the most common sleep disorder affecting 2-4 % of the adult population. In addition to several potential mechanisms, inflammation is one of the suggested etiological factors in OSA. Fractalkine/CX3CL1 which is detected in activated or stressed endothelium, smooth muscle cells, skeletal muscle cells, macrophages, neurons, and hepatocytes is an inflammatory marker and attracts attention of sleep specialists in OSA pathogenesis. In this study, we had two goals. The first one was to investigate the role of fractalkine in OSA pathogenesis while the second one was to detect the impact of OSA treatment with positive airway pressure (PAP) on serum fractalkine levels. METHOD: This study included 34 patients (6 females, 28 males) diagnosed as OSA and 20 healthy controls (4 females, 16 males). Initial serum fractalkine levels of both groups were first evaluated in order to demonstrate any potential relation of OSA with fractalkine. Subsequently, serum fractalkine levels of the OSA patients were evaluated following 1 week of PAP treatment to demonstrate the impact of PAP treatment on serum fractalkine levels. RESULTS: Although there was no significant difference between OSA patients and healthy controls by means of plasma fractalkine levels (p, 0.67) statistically, plasma fractalkine levels significantly decreased in OSA patients after 1 week of PAP treatment (p, 0.001). CONCLUSION: This study showed that fractalkine, a potential mediator of chronic inflammation, was not sensitive in diagnosing OSA but might be an indicator of the success of OSA treatment.
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Quimiocina CX3CL1/sangre , Presión de las Vías Aéreas Positiva Contínua , Polisomnografía , Apnea Obstructiva del Sueño/sangre , Apnea Obstructiva del Sueño/terapia , Adulto , Femenino , Humanos , Masculino , Persona de Mediana Edad , Valores de Referencia , Estudios Retrospectivos , Apnea Obstructiva del Sueño/diagnósticoRESUMEN
INTRODUCTION: We aimed to assess the relationship between peripheral eosinophilia and neutrophil/lymphocyte ratio with hospital admissions and re-admissions with chronic obstructive pulmonary disease (COPD) exacerbations. MATERIALS AND METHODS: An observational cohort study was carried out in a tertiary teaching hospital. Subjects with previously diagnosed COPD and who were admitted as outpatients with acute exacerbations were included. The subjects' characteristics, complete blood count (CBC) parameters, neutrophil to lymphocyte rate (NLR), C-reactive protein (CRP), mean platelet volume (MPV) on admission and re-admission within the first 28 days. Patients were grouped according to their peripheral blood eosinophilia levels; group 1, > 2% (eosinophilic), group 2, ≤ 2% (non-eosinophilic or neutrophilic). The recorded data from the two groups were compared. RESULT: 1490 eligible COPD subjects were enrolled. Approximately 42% were classified as eosinophilic. The non-eosinophilic group had a significantly higher leukocyte count, neutrophil percentage, and NLR than the eosinophilic group. The NLR value in patients with repeat re-admissions was higher than the average, i.e., 4.50 (p= 0.001). MPV and CRP measured on admission and re-admission were similar in both groups. The rate of hospital re-admission within 28 days was significantly higher in patients with a non-eosinophilic attack. CONCLUSIONS: When a patient is admitted to outpatients with a NLR greater than 4.50 and with a non-eosinophilic exacerbation they have an increased risk of re-admission in the first month. Higher NLR values and non-eosinophilic exacerbations may be helpful for the early detection of potential acute attacks in COPD patients, and may be indicators for antibiotic management.
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Mediadores de Inflamación/sangre , Linfocitos/inmunología , Neutrófilos/inmunología , Enfermedad Pulmonar Obstructiva Crónica/inmunología , Eosinofilia Pulmonar/inmunología , Anciano , Biomarcadores/sangre , Recuento de Células Sanguíneas , Progresión de la Enfermedad , Femenino , Humanos , Recuento de Linfocitos , Masculino , Volúmen Plaquetario Medio , Persona de Mediana Edad , Estudios Retrospectivos , Medición de RiesgoRESUMEN
INTRODUCTION: Colistimethate sodium (CMS) is frequently used in the treatment of nosocomial multidrug-resistant gram-negative infections. Nephrotoxicity is the most important side effect. The aim of this study is to evaluate the effect of colistin on nephrotoxicity and to assess prognosis in patients treated with CMS due to hospital-acquired pneumonia (HAP). MATERIALS AND METHODS: Patients treated with CMS for HAP due to multidrug-resistant Pseudomonas aeruginosa or Acinetobacter baumannii were included in this cohort study. RESULT: We evaluated 281 patients treated with two different brands of CMS whose administration dose is different: imported (n= 58, low dose/kg) and domestic (n= 223, high dose/kg). Nephrotoxicity developed in 175 patients (62.3%). The median age (73 vs. 66 years, p= 0.004) and mortality rates were higher (66.9% vs. 52.8%, p= 0.022) in patients having nephrotoxicity. The patients receiving high dose/kg had higher nephrotoxicity rate (67.7% vs. 41.4%, p< 0.001). The clinical, bacteriological response and mortality rates of the whole group were 52.0%, 61.0%, 61.6%, respectively. The clinical and bacteriological response rates were similar in the different dose groups. Multivariate analysis showed that nephrotoxicity was associated with domestic brand depending on use of high dose (OR= 3.97), advanced age (ß= 0.29, p= 0.008), male gender (OR= 2.60), hypertension (OR= 2.50), red blood cells transfusion (OR= 2.54), absence of acute kidney injury (OR= 10.19), risk stage of RIFLE (OR= 11.9). CONCLUSIONS: Nephrotoxicity is associated with the use of high dose colistin, age, gender, hypertension, red blood cells replacement and RIFLE stage. The mortality rate is higher in patients developing nephrotoxicity.
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Antibacterianos/efectos adversos , Colistina/análogos & derivados , Infección Hospitalaria/tratamiento farmacológico , Insuficiencia Renal/inducido químicamente , Lesión Renal Aguda/inducido químicamente , Adulto , Anciano , Antibacterianos/administración & dosificación , Estudios de Cohortes , Colistina/administración & dosificación , Colistina/efectos adversos , Farmacorresistencia Bacteriana Múltiple , Femenino , Humanos , Masculino , Persona de Mediana Edad , Neumonía/tratamiento farmacológico , PronósticoRESUMEN
INTRODUCTION: Multiorgan failure (MOF) is a primary cause of morbidity and mortality in sepsis patients in intensive care units (ICU). Finding risk factors and solving preventable problems of MOF in patients who have sepsis can be a favourable step for decreasing mortality. We aimed to examine multiorgan failure and mortality related risk factors in intensive care unit patients who have sepsis. MATERIALS AND METHODS: A retrospective data collection and prognostic cohort study was performed. Between January 2009-March 2010, patients accepted to the 22-bed pulmonary intensive care unit with the diagnosis of sepsis were enrolled. Patients' demographic data, ICU severity scores, application of mechanical ventilation, causative agent of sepsis, number of ICU days and presence of mortality were recorded. Logistic regression analysis was carried out for risk factors. RESULT: 347 patients with sepsis were involved in the study. 43 of the patients (12.4%) developed MOF and overall mortality rate was 14.9% (n= 52). Presence of resistant pathogen, presence of shock, application of TPN and high APACHE II score were found to be risk factors for MOF [p= 0.015 Odds ratio (OR) 3.47 confidence interval (CI): 1.27 - 9.47, p= 0.001, OR: 30.8 CI: 11.41 - 83-49, p= 0.028, OR: 3.08, CI: 1.13 - 8.39, p= 0.003, OR: 1.10, CI: 1.04-1.18, respectively]. Risk factors for overall mortality were presence of nosocomial infection, high 3rd day SOFA score, presence of shock, application of TPN and sedation (p= 0.005, OR: 3.39, CI: 1.45 - 7.93; p= 0.001, OR: 1.51, CI: 1.27 - 1.81; p= 0.014, OR: 3.24, CI: 1.27 - 8.25; p= 0.003, OR: 3.64. CI: 1.54 - 8.58; p= 0.001, OR: 3.38, CI: 1.51 - 7.57, respectively). CONCLUSIONS: In sepsis patients who need ICU follow up, presence of resistant pathogen, presence of shock, application of TPN and high APACHE II scores are risk factors for developing MOF. Thus, rational use of antibiotics, reducing the use of TPN, application of infection control programmes and prevention of shock will further reduce multiorgan failure and mortality.
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Insuficiencia Multiorgánica/etiología , Sepsis/complicaciones , APACHE , Anciano , Antibacterianos/farmacología , Antibacterianos/uso terapéutico , Estudios de Cohortes , Infección Hospitalaria/mortalidad , Infección Hospitalaria/terapia , Farmacorresistencia Microbiana , Femenino , Estudios de Seguimiento , Mortalidad Hospitalaria , Humanos , Unidades de Cuidados Intensivos , Tiempo de Internación , Masculino , Persona de Mediana Edad , Insuficiencia Multiorgánica/epidemiología , Nutrición Parenteral Total/estadística & datos numéricos , Pronóstico , Respiración Artificial/métodos , Estudios Retrospectivos , Factores de Riesgo , Sepsis/mortalidad , Sepsis/terapia , Choque Séptico/complicaciones , Síndrome de Respuesta Inflamatoria Sistémica/complicacionesRESUMEN
Acute respiratory failure (ARF) can necessitate mechanical ventilation and intensive care unit (ICU) admission in patients with COPD. We evaluated the reasons COPD patients are admitted to the ICU and assessed long-term outcomes in a retrospective cohort study in a respiratory level-III ICU of a teaching government hospital between November 2007 and April 2012. All COPD patients admitted to ICU for the first time were enrolled and followed for 12 months. Patient characteristics, body mass index (BMI), long-term oxygen therapy (LTOT), non-invasive ventilation (LT-NIV) at home, COPD co-morbidities, reasons for ICU admission, ICU data, length of stay, prescription of new LTOT and LT-NIV, and ICU mortality were recorded. Patient survival after ICU discharge was evaluated by Kaplan-Meier survival analysis. A total of 962 (710 male) patients were included. The mean age was 70 (SD 10). The major reasons for ICU admission were COPD exacerbation (66.7%) and pneumonia (19.7%). ICU and hospital mortality were 11.4%, 12.5% respectively, and 842 patients were followed-up. The new LT-NIV prescription rate was 15.8%. The 6-month 1, 2, 3, and 5-year mortality rates were 24.5%, 33.7%, 46.9%, 58.9% and 72.5%, respectively. Long-term survival was negatively affected by arrhythmia (p < 0.013) and pneumonia (p < 0.025). LT-NIV use (p < 0.016) with LTOT (p < 0.038) increase survival. Pulmonary infection can be a major reason for ICU admission and determining outcome after ICU discharge. Unlike arrhythmia and pneumonia, LT-NIV can improve long-term survival in eligible COPD patients.
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Arritmias Cardíacas/complicaciones , Cuidados Críticos/estadística & datos numéricos , Progresión de la Enfermedad , Neumonía/complicaciones , Enfermedad Pulmonar Obstructiva Crónica/complicaciones , Insuficiencia Respiratoria/etiología , Insuficiencia Respiratoria/terapia , Enfermedad Aguda , Anciano , Anciano de 80 o más Años , Arritmias Cardíacas/mortalidad , Femenino , Estudios de Seguimiento , Mortalidad Hospitalaria , Humanos , Intubación Intratraqueal , Masculino , Persona de Mediana Edad , Ventilación no Invasiva/estadística & datos numéricos , Neumonía/mortalidad , Neumonía/terapia , Enfermedad Pulmonar Obstructiva Crónica/mortalidad , Enfermedad Pulmonar Obstructiva Crónica/terapia , Insuficiencia Respiratoria/mortalidad , Estudios Retrospectivos , Tasa de Supervivencia , Factores de Tiempo , Turquía/epidemiologíaRESUMEN
OBJECTIVES: Comparative data on hydroxychloroquine and favipiravir, commonly used agents in the treatment of Coronavirus Disease-2019 (COVID-19), are still limited. In this study, it was aimed to compare treatment outcomes in healthcare workers with COVID-19 who were prospectively followed by the occupational health and safety unit. METHODS: A total of 237 healthcare-workers, diagnosed as mild or moderate COVID-19 between March 11, 2020 and January 1, 2021, were given hydroxychloroquine (n = 114) or favipiravir (n = 123). Clinical and laboratory findings were evaluated. RESULTS: The mean age of the patients was 33.4±11.5 years. The mean time to negative PCR was found to be significantly shorter in patients receiving favipiravir compared to the hydroxychloroquine group (10.9 vs. 13.9 days; p < 0.001). The rate of hospitalization in the hydroxychloroquine group was significantly higher than favipiravir group (15.8% vs. 3.3%). In terms of side effects; the frequency of diarrhea in patients receiving hydroxychloroquine was significantly higher than that in the favipiravir group (31.6% vs. 6.5%; p < 0.001). CONCLUSIONS: Favipiravir and hydroxychloroquine were similar in terms of improvement of clinical symptoms of healthcare workers with mild or moderate COVID-19 infection, but favipiravir was significantly more effective in reducing viral load and hospitalization rates. Furthermore, favipiravir caused significantly less side-effects than hydroxychloroquine.
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Tratamiento Farmacológico de COVID-19 , Hidroxicloroquina , Adulto , Amidas , Antivirales/efectos adversos , Personal de Salud , Humanos , Hidroxicloroquina/efectos adversos , Laboratorios , Pirazinas , SARS-CoV-2 , Resultado del Tratamiento , Adulto JovenRESUMEN
Acute internal problems in the respiratory intensive care unit (ICU) and risk factors affecting mortality in the acute treatment applications were investigated. All patients in 20-bed intensive care unit for chest diseases enrolled to this prospective observational cohort study during 2008. Patients were classified as living in group 1 and deaths in group 2. Demographics and acute internal problems (arrhythmias, acute kidney-liver failure, dopamine, doputamin, perlinganit infusion) were recorded. Multiple regression analysis was performed for factors affecting mortality. There were 603 patients during the study period, group 1, n= 503 (83.4%), group 2, n= 100 (16.6%). Both groups were similar in terms of age and gender. Odds ratio (OR), 95% confidence interval (CI), p value for internal problems of acute risk factors for mortality were found as; septic shock OR: 22.52, CI 8.11-62.57, p< 0.000; need of perlinganit infusion OR: 9.28, CI: 1.61-53.37, p< 0.012; the presence of arrhythmia, OR: 7.81, CI: 3.46-17.65, p< 0.000; acute renal failure, OR: 2.88, CI: 1.24-6.65, p< 0.013 and the need for dopamine OR: 2.83, CI: 1.06-7.65, p< 0.037, respectively. Internal problems such as cardiac and renal dysfunction can devolop in respiratory ICU patients with pulmonary diseases and these problems constitude additional risk factors for mortalitiy. While the number of ICU is increasing with new health policies, each internal requirement and personnel equipped to treat the problem quickly must be considered.
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Mortalidad Hospitalaria , Unidades de Cuidados Intensivos/estadística & datos numéricos , Insuficiencia Respiratoria/mortalidad , Lesión Renal Aguda/complicaciones , Lesión Renal Aguda/mortalidad , Anciano , Arritmias Cardíacas/complicaciones , Arritmias Cardíacas/mortalidad , Causas de Muerte , Estudios de Cohortes , Femenino , Mortalidad Hospitalaria/tendencias , Humanos , Masculino , Persona de Mediana Edad , Oportunidad Relativa , Estudios Prospectivos , Insuficiencia Respiratoria/etiología , Factores de Riesgo , Choque Séptico/complicaciones , Choque Séptico/mortalidadRESUMEN
OBJECTIVE: This study aimed to evaluate the data of Turkish health care workers practicing chest medicine on their coronavirus disease 2019 (COVID-19) status and related parameters. METHODS: This descriptive study included online survey data that the Turkish Thoracic Society conducted with its members in two phases starting in June and December 2020. The 33-item survey included demographic data, smoking status, the presence of any chronic diseases, occupation, working status, and non-work-related and work-related COVID-19 exposure characteristics. RESULTS: Of 742 responses, 299 (40.3%) reported that they had contracted COVID-19. The second survey detected a higher frequency of health care workers who had contracted COVID-19 (12.1% versus 57.4%, p<0.001) than the first survey. The analysis of the association between study parameters and COVID-19 in health care workers using logistic regression revealed statistical significance with working at the onset of the outbreak (OR 3.76, 95%CI 1.09-12.98, p=0.036), not working at the time of survey (OR 5.69, 95%CI 3.35-9.67, p<0.001), COVID-19 history in colleagues (OR 2.27, 95%CI 1.51-3.41, p<0.001), any non-work-related COVID-19 exposure (OR 4.72, 95%CI 2.74-8.14, p<0.001), COVID-19 exposure at home (OR 6.52, 95%CI 3.52-12.08, p<0.001), and COVID-19 history in family members (OR 8.16, 95%CI 5.52-12.08, p<0.001) after adjusting for age and sex. The study also observed an inverse relationship between the use of aprons and goggles and COVID-19 in health care workers. CONCLUSION: Occupational and nonoccupational characteristics are related to COVID-19 in health care workers practicing chest medicine. Therefore, active surveillance to detect health care workers contracting COVID-19 and to document and control occupational and nonoccupational risks should be provided.
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COVID-19 , Brotes de Enfermedades , Personal de Salud , Humanos , SARS-CoV-2 , Encuestas y CuestionariosRESUMEN
OBJECTIVE: We aimed to evaluate the perspective of the Turkish Thoracic Society (TTS) members regarding institutional preparedness, in terms of administrative measures and availability of personal protective equipment (PPE), in the first and third months of the coronavirus disease 2019 (COVID-19) pandemic in Turkey. MATERIAL AND METHODS: A 22-item online survey was e-mailed between the first and third months to TTS members, and participants' responses were evaluated. RESULTS: The number of participants was 295 in the first survey and 141 in the second. In the second survey, the percentage of answers implying availability increased in all 18 control measures, 16 of which were statistically significant. However, there were still less than half of the respondents who reported the availability of psychological and behavioral support and some PPE, including respirators, facial protectors, goggles, and gowns. Statistical significance was observed for provision of a waiting area (P = .008), rooms for aerosol-generating procedures (P = .042), and special wards for patients with suspected or definite COVID-19 (P < .001); testing healthcare workers (HCWs) with a history of contact with a COVID-19 case (P < .001); and surveillance of symptomatic HCWs (P = .048), between tertiary vs. primary and secondary healthcare facilities in the first survey, but provision of special wards (P = .002) and supply for aprons (P = .027) in the second survey. CONCLUSION: Our results showed an improvement in control measures in the third month of the pandemic. However, the persistent low availability of psychological and behavioral support and several items of PPE pointed out the need for action. Considering the health and safety of HCWs, the control measures should be actively monitored and deficiencies eliminated.
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OBJECTIVE: Pulmonary embolism (PE) is a serious pathology with high rates of morbidity and mortality. Studies regarding the efficacy of new inflammatory markers as a predictor of mortality in PE have thus far been limited. This study aimed to evaluate the predictive value of platelet/lymphocyte ratio (PLR), neutrophil/lymphocyte ratio (NLR), platelet/mean platelet volume (PLT/MPV), and C-reactive protein (CRP) on short-term and long-term mortality in patients with PE. MATERIAL AND METHODS: A retrospective, observational cohort study was carried out in a tertiary teaching hospital. Patients with PE hospitalized in the pulmonology ward were enrolled. Their characteristics, hemogram parameters, PLR, NLR, CRP levels, PLT/MPV on admission, and mortality were recorded. The predictive accuracies of inflammatory markers were determined through receiver operating characteristic curves. The risk factors for mortality were further analyzed with Cox regression analysis. RESULTS: A total of 828 patients with PE were included in the study. The 1-month mortality was 1%, and the 1-year mortality was 8.5%. An NLR value above 6 was associated with an almost 13-fold increase in short-term (30-day) mortality. We found that an NLR above 3.15 and age were independent risk factors for long-term (1-year) mortality. The other inflammatory markers, namely PLR and CRP, were not found to be associated with long-term mortality. CONCLUSION: PE is a serious condition in the elderly. Elevated NLR values appear to be a good and feasible predictor of inflammation, which can be correlated with higher mortality over both the short-term and long-term periods.
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In this study the influence of community-acquired pneumonia to the clinical course in 173 COPD patients admitted to ICU with acute respiratory failure (ARF) was evaluated. In prospective descriptive study, patients with pneumonia at admission to ICU were grouped as Group 1, others Group 2. The demographics, "Acute Physiology Assessment and Chronic Health Evaluation (APACHE) II" scores, body mass index (BMI), comorbidities, steroid use, admission arterial blood gases (ABG), leucocyte and CRP, utilization and duration of non-invasive and invasive mechanical ventilation (NIMV and IMV), development of ventilator associated pneumonia (VAP) and septic shock, length of stay (LOS) in ICU and mortality of groups were recorded and compared. No differences were found between demographics, but leucocyte and CRP levels were determined higher in Group 1(p= 005, 0.001). NIMV, IMV ratio and IMV days are similar (respectively p= 0.419, 0.170, 0.459); NIMV was applied longer in Group 2 (p= 0.019). 4 (17.6%) patients in group 1 and 7 (6.3%) patients in Group 2 were switched to IMV(p= 0.083) due to NIMV failure.While VAP was detected in 8 (17.7%) cases of intubated 45 (26%) patients, rate of VAP was similar in both groups (p= 0.657). 2 (6.7%) patients in Group 1 and 12 (8.3%) patients in Group 2 died and no difference was found in terms of LOS in ICU. Mortality was found 3 times higher (26.7%) than overall mortality (8.1%) in patients with IMV. Mortality risk factors are higher CRP levels (p< 0.016, OR: 1.01 CI 95%: 1.00-1.02), NIMV application determined to reduce the mortality. In conclusions, the presence of pneumonia, on admission to ICU in COPD patients with ARF, didn't influence IMV duration, LOS and mortality in ICU. Although mortality can be higher in COPD patients with high CRP levels, but NIMV is thought to be a mortality reducing treatment approach.
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Infecciones Comunitarias Adquiridas/complicaciones , Cuidados Críticos/estadística & datos numéricos , Neumonía/complicaciones , Enfermedad Pulmonar Obstructiva Crónica/mortalidad , Enfermedad Aguda , Anciano , Proteína C-Reactiva/metabolismo , Infecciones Comunitarias Adquiridas/sangre , Infecciones Comunitarias Adquiridas/mortalidad , Infecciones Comunitarias Adquiridas/patología , Femenino , Humanos , Recuento de Leucocitos , Masculino , Neumonía/sangre , Neumonía/mortalidad , Neumonía/patología , Estudios Prospectivos , Enfermedad Pulmonar Obstructiva Crónica/sangre , Enfermedad Pulmonar Obstructiva Crónica/patología , Respiración Artificial , Insuficiencia Respiratoria/mortalidad , Insuficiencia Respiratoria/patología , Índice de Severidad de la EnfermedadRESUMEN
BACKGROUND-AIM: Noninvasive mechanical ventilation (NIV) failure rate is reported to be 5%-60% of intensive care unit (ICU) patients. Despite all precautions and well-known reasons, the risk factors of NIV failure are unclear for chronic obstructive pulmonary disease (COPD) with acute respiratory failure (ARF). The aim of this study was to examine risk factors for NIV failure in COPD patients with ARF, other than well defined. METHODS: The retrospective cohort study was done in ICU of a chest disease hospital. All consecutive COPD patients with hypercapnic ARF were enrolled in study. Demographics, comorbidities, arterial blood gases, reasons of ARF and length of ICU stay were recorded. NIV success was defined as discharge from ICU and NIV failure was defined as need for intubation or died during NIV. Patients were grouped into; NIV failure and success. The groups were compared and NIV failure risk factors were analyzed. RESULTS: About 265 NIV success and 142 NIV failure patients were enrolled into the study. Logistic regression test showed the risk factors for NIV failure; higher APACHE-II (≥ 29) (OR:11.71, CI95%4.39-31.18, P < 0.001), culture positivity (OR:7.59, CI95%3.21-17.92, P < 0.001), sepsis (OR:6.53 CI95%3.59-11.85, P < 0.001) and pneumonia (OR:3.71 CI95%0.60-2.02, P < 0.043) significantly. COPD patients using home-based NIV had less risk for NIV failure (OR: 0.49 CI95%0.28-0.87, P < 0.014). CONCLUSIONS: APACHE II ≥ 29 score, culture positivity, sepsis and pneumonia are the risk factors for NIV failure in COPD patients with ARF. COPD patients previously on home-based NIV showed half times less risk for NIV failure.
Asunto(s)
Ventilación no Invasiva , Enfermedad Pulmonar Obstructiva Crónica , Insuficiencia Respiratoria , Enfermedad Aguda , Humanos , Estudios Prospectivos , Enfermedad Pulmonar Obstructiva Crónica/complicaciones , Enfermedad Pulmonar Obstructiva Crónica/epidemiología , Enfermedad Pulmonar Obstructiva Crónica/terapia , Insuficiencia Respiratoria/epidemiología , Insuficiencia Respiratoria/etiología , Insuficiencia Respiratoria/terapia , Estudios Retrospectivos , Factores de RiesgoRESUMEN
It has been more than 3 months now since the first case of COVID-19 was reported in Turkey. Globally, the number of confirmed cases and deaths reached 9,653,048 and 491,128 respectively, as reported by 216 countries by June 27, 2020. Turkey had 1,396 new cases, 194,511 total cases, and 5,065 deaths by the same date. From the first case until today, the Turkish Thoracic Society (TTS) has been very proactive in educating doctors, increasing public awareness, undertaking academic studies, and assisting with public health policies. In the present report, social, academic, and management perspectives of the pandemic are presented under appropriate subtitles. During this critical public health crisis, TTS has once again demonstrated its readiness and constructive stance by supporting public health, healthcare workers, and the environment. This review summarizes the perspective of TTS on each aspect of the COVID-19 pandemic and casts light on its contributions.
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The treatment of multi-drug resistant tuberculosis (MDR-TB) is complicated and results are not always satisfactory. We aimed to investigate treatment results of our patients, relapse rates, factors affecting treatment outcome. We evaluated prospectively, 142 patients, who had been hospitalised with diagnosis of MDR-TB in our clinic between January 1995-December 2000 at Sureyyapasa Chest Diseases and Chest Surgery Training and Research Hospital in Istanbul, Turkey. All patients were male and human immunodeficiency virus negative. The mean age was 39 + or - 11 (16-65) years. A mean number of 5.5 + or - 0.8 (4-8) second line drugs, including one parenteral drug, were administered. Of 142 patients, 102 (71.8%) were classified as cured, 16 (11.3%) patients were defaulters, failure was seen in 10 (7.0%) patients and 14 (9.9%) patients died during treatment. Surgical resection was applied in 35 patients and cure was achieved in 88.5% of them. Of 102 patients who were cured, 89 (87.2%) were available for follow up and mean duration of follow up was 19.2 + or - 10.3 (12-72) months. Relapse was not detected in any of them. Patients with unsuccessful outcomes had a higher incidence and higher mean number of second-line drugs usage in previous regimens, higher incidence of antecedent prothionamide and ofloxacin usage, higher incidence of extensive radiologic involvement and withdrawal of responsible drugs due to adverse effects. Limited radiologic involvement, non-usage of antecedent prothionamide and adjuvant surgery were found as significant independent factors effecting successful treatment outcome. MDR-TB is a complex but a treatable disease. To know much more about the factors effecting treatment results and to arrange the proper conditions, are expected to make increases in the success rates of MDR-TB treatment.
Asunto(s)
Antituberculosos/farmacología , Tuberculosis Resistente a Múltiples Medicamentos/tratamiento farmacológico , Tuberculosis Pulmonar/tratamiento farmacológico , Adolescente , Adulto , Anciano , Antituberculosos/uso terapéutico , Femenino , Estudios de Seguimiento , Humanos , Masculino , Pruebas de Sensibilidad Microbiana , Persona de Mediana Edad , Estudios Prospectivos , Recurrencia , Factores de Tiempo , Resultado del Tratamiento , Tuberculosis Resistente a Múltiples Medicamentos/mortalidad , Tuberculosis Pulmonar/mortalidad , Adulto JovenRESUMEN
OBJECTIVES: The choice of treatment according to the inflammation type in acute exacerbation of chronic obstructive pulmonary disease (AECOPD) has been of recent interest. This study investigated the role of novel biomarkers, hospital outcomes, and readmission rates in the first month in patients with eosinophilic or neutrophilic AECOPD. MATERIALS AND METHODS: We conducted a retrospective observational cohort study in a Chest Teaching Hospital with hospitalized AECOPD patients. Subjects' characteristics, hemogram results, C-reactive protein (CRP), neutrophil/lymphocyte ratio (NLR), platelet/lymphocyte ratio (PLR), platelet/mean platelet volume (PLT/MPV), length of hospital stay, mortality, and steroid use were recorded. Eosinophilic AECOPD defined as peripheral blood eosinophilia (PBE) was >2% and neutrophilic AECOPD as PBE ≤2%. Readmission within 28 days of discharge was recorded. RESULTS: Of 2727(31.5% females) patients, eosinophilic AECOPD was found in 510 (18.7%) patients. Leucocytes, CRP, NLR, and PLR were significantly higher in neutrophilic AECOPD than in eosinophilic AECOPD (p<0.001). Steroid use and mortality rate were 45% and 0.6% in eosinophilic AECOPD and 71%, and 1.4% in neutrophilic AECOPD, respectively (p=0.001, p=0.19). Age >75 years, albumin <2.5 g/dL, CRP >50 mg/dL, and PLT/MPV <20×103 were found to be risks factors for hospital mortality (p<0.05 each). Readmission rates within 28 days of discharge were 5% (n=136), and this rate was higher in eosinophilic AECOPD patients not taking steroids (p<0.001). CONCLUSION: NLR, PLR, and CRP levels were higher in neutrophilic AECOPD compared with eosinophilic AECOPD. These markers decreased with treatment in neutrophilic AECOPD. A PLT/MPV ratio of <20×103 resulted in an increased mortality rate. Thus, appropriate steroid therapy may reduce readmission rates in the first 28 days after discharge in eosinophilic AECOPD.
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PURPOSE: The aim of this study was to evaluate the impact of exposure to biomass smoke vs cigarette smoke on serum inflammatory markers and pulmonary function parameters in patients with chronic respiratory failure (CRF). PATIENTS AND METHODS: A total of 106 patients with CRF divided into age and gender-matched groups of cigarette-smoke exposure (n=55, mean [SD] age: 71.0 [12.0] years, 92.7% were females) and biomass smoke exposure (n=51, mean [SD] age: 73.0 [11.0] years, 94.1% were females) were included in this retrospective study. Data on patient demographics (age and gender), inflammatory markers, including neutrophil-to-lymphocyte ratio, C-reactive protein, platelet/mean platelet volume ratio, arterial blood gas analysis, and pulmonary function test findings, including forced expiratory volume in 1 second (FEV1), forced vital capacity (FVC), and FEV1/FVC were obtained from medical records. RESULTS: Carbon dioxide partial pressure levels were significantly higher in the biomass smoke exposure than in the cigarette smoke exposure group (mean [SD] 51.0 [8.0] vs 47.0 [8.0] mmHg, p=0.026, respectively). Spirometry revealed similarly low levels for FEV1 (%) (38.0 [16.0] vs 40.0 [12.0]%) and FVC (%) (45.0 [19.0] vs 39.0 [19.0]%) in cigarette-smoke and biomass smoke exposure groups, whereas biomass smoke exposure was associated with significantly higher FEV1/FVC (75.0 [14.0] vs 58.0 [12.0]%, p=0.001), lower FVC (mL) (mean [SD] 744.0 [410.0] vs 1,063.0 [592.0] mL, p=0.035) and lower percentage of patients with FEV1/FVC <70% (36.8% vs 82.0%, p<0.001) than cigarette smoke exposure. CONCLUSION: Our findings indicate similarly increased inflammatory markers and abnormally low pulmonary function test findings in both biomass smoke exposure and cigarette smoke exposure groups, emphasizing the adverse effects of biomass smoke exposure on lungs to be as significant as cigarette smoke exposure. Association of biomass smoke exposure with higher likelihood of FEV1/FVC ratio of >70% and more prominent loss of vital capacity than cigarette smoke exposure seems to indicate the likelihood of at least 18 years of biomass exposure to be sufficiently high to be responsible for both obstructive and restrictive pulmonary diseases.