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Atomic defects in the solid state are a key component of quantum repeater networks for long-distance quantum communication1. Recently, there has been significant interest in rare earth ions2-4, in particular Er3+ for its telecom band optical transition5-7 that allows long-distance transmission in optical fibres. However, the development of repeater nodes based on rare earth ions has been hampered by optical spectral diffusion, precluding indistinguishable single-photon generation. Here, we implant Er3+ into CaWO4, a material that combines a non-polar site symmetry, low decoherence from nuclear spins8 and is free of background rare earth ions, to realize significantly reduced optical spectral diffusion. For shallow implanted ions coupled to nanophotonic cavities with large Purcell factor, we observe single-scan optical linewidths of 150 kHz and long-term spectral diffusion of 63 kHz, both close to the Purcell-enhanced radiative linewidth of 21 kHz. This enables the observation of Hong-Ou-Mandel interference9 between successively emitted photons with a visibility of V = 80(4)%, measured after a 36 km delay line. We also observe spin relaxation times T1,s = 3.7 s and T2,s > 200 µs, with the latter limited by paramagnetic impurities in the crystal instead of nuclear spins. This represents a notable step towards the construction of telecom band quantum repeater networks with single Er3+ ions.
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INTRODUCTION: National data on asthma characteristics and the factors associated with uncontrolled asthma seem to be necessary for every country. For this purpose, we developed the Turkish Adult Asthma Registry for patients with asthma aiming to take a snapshot of our patients, thereby assigning the unmet needs and niche areas of intervention. METHODS: Case entries were performed between March 2018 and March 2022. A web-based application was used to record data. Study outcomes were demographic features, disease characteristics, asthma control levels, and phenotypes. RESULTS: The registry included 2053 patients from 36 study centers in Turkey. Female subjects dominated the group (n = 1535, 74.8%). The majority of the patients had allergic (n = 1158, 65.3%) and eosinophilic (n = 1174, 57.2%) asthma. Six hundred nineteen (32.2%) of the patients had obese asthma. Severe asthma existed in 670 (32.6%) patients. Majority of cases were on step 3-5 treatment (n: 1525; 88.1%). Uncontrolled asthma was associated with low educational level, severe asthma attacks in the last year, low FEV1, existence of chronic rhinosinusitis and living in particular regions. CONCLUSION: The picture of this registry showed a dominancy of middle-aged obese women with moderate-to-severe asthma. We also determined particular strategic targets such as low educational level, severe asthma attacks, low FEV1, and chronic rhinosinusitis to decrease uncontrolled asthma in our country. Moreover, some regional strategies may also be needed as uncontrolled asthma is higher in certain regions. We believe that these data will guide authorities to reestablish national asthma programs to improve asthma service delivery.
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Asma , Pessoa de Meia-Idade , Adulto , Humanos , Feminino , Asma/terapia , Turquia/epidemiologia , Obesidade/complicações , Sistema de RegistrosRESUMO
Introduction: Coronavirus disease 2019 (COVID-19) and tuberculosis are serious and mortal diseases worldwide. There are few studies about the association between tuberculosis and COVID-19 pneumonia. We aimed to describe the characteristics of tuberculosis and COVID-19 co-infection cases in light of the literature. Materials and Methods: Tuberculosis patients who applied to the tuberculosis outpatient clinic between September 1-September 30, 2020, and patients hospitalized in the COVID-19 service between June 1- September 30, 2020, were retrospectively screened. Patients with tuberculosis and COVID-19 co-infection were recorded. Clinical, radiological, laboratory data, and treatments were recorded and analyzed. For the diagnosis of tuberculosis, sputum acid-resistant bacillus (ARB) smear or culture positivity or pathological diagnosis were used. For the diagnosis of COVID-19, positive real-time reverse transcription-polymerase chain reaction and/or typical radiological findings were sought. Result: Seven hundred and fifty-one patients' data at the tuberculosis outpatient clinic, 229 patients' data at the COVID-19 clinic were screened. Sixteen patients meet the criteria. COVID-19 infection rate in tuberculosis patients was 2.1%. Sixty-nine percent of the patients had received COVID-19 disease during diagnosis or initial tuberculosis treatment phase. There were no drugdrug interactions between anti-tuberculosis drugs and COVID-19 treatment. During the COVID-19 treatment, one patient (6%) died, 15 (94%) patients completed the treatment. Conclusions: : In our study, no effect of the coexistence of TB and COVID-19 on morbidity or mortality was observed. Although the number of patients is small, it can be said that patients with early TB disease and with widespread involvement may be riskier for COVID-19 infection. Frequent hospital visits by TB patients may be a risk for COVID-19. It may be beneficial to carry out the diagnosis and treatment of tuberculosis patients by tuberculosis dispensaries as in our country or authorized units to reduce the risk of hospital admissions and COVID-19 transmission.
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Tratamento Farmacológico da COVID-19 , COVID-19 , Pneumonia , Tuberculose Pulmonar , Tuberculose , Antagonistas de Receptores de Angiotensina/uso terapêutico , Inibidores da Enzima Conversora de Angiotensina/uso terapêutico , COVID-19/complicações , Humanos , Estudos Retrospectivos , Tuberculose/complicações , Tuberculose/diagnóstico , Tuberculose/tratamento farmacológico , Tuberculose Pulmonar/diagnóstico , Turquia/epidemiologiaRESUMO
Spin-photon interfaces based on solid-state atomic defects have enabled a variety of key applications in quantum information processing. To maximize the light-matter coupling strength, defects are often placed inside nanoscale devices. Efficiently coupling light and microwave radiation into these structures is an experimental challenge, especially in cryogenic or high vacuum environments with limited sample access. In this work, we demonstrate a fiber-based scanning probe that simultaneously couples light into a planar photonic circuit and delivers high power microwaves for driving electron spin transitions. The optical portion achieves 46% one-way coupling efficiency, while the microwave portion supplies an AC magnetic field with strength up to 9 Gauss at 10 Watts of input microwave power. The entire probe can be scanned across a large number of devices inside a 3He cryostat without free-space optical access. We demonstrate this technique with silicon nanophotonic circuits coupled to single Er3+ ions.
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Background/aim: Non-cystic fibrosis bronchiectasis (non-CF BR) is common in developing countries.Limited data are available regarding the impact of atopy, and no data are available regarding allergic rhinitis in patients with adult bronchiectasis.The aim of this study was to evaluate the prevalence of atopy and allergic rhinitis in the clinical conditions of patients with BR. Materials and methods: The study enrolled 101 patients who were diagnosed with non-CF BR using high-resolution computed chest tomography. Allergic rhinitis (AR) was defined by skin prick test (SPT) positivity and the presence of any nasal symptoms (watery runny nose, nasal obstruction, nasal itching, and sneezing). Results: The mean age of patients was 48 ± 15 years (range 1882); 55 (54.5%) patients were female. SPT positivity was detected in 37 (36.6%) cases. AR was detected in 32 (31.7%) patients with non-CF BR. AR was related to dyspnea (P = 0.04) and number of admissions to an emergency department in the previous year (P = 0.01). Forced expiratory volume in 1 s and forced vital capacity in patients with and without AR were different (P = 0.01 and P = 0.01, respectively). AR was correlated with number of admissions to an emergency department in the last year (r = 0.417, P = 0.005). Conclusion: We concluded that atopy was detected in more than one-third of adult non-CF BR patients. This study demonstrated that non-CF BR patients might have AR; it might be important to be aware of nasal symptoms in non-CF BR patients.
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Bronquiectasia/diagnóstico , Bronquiectasia/epidemiologia , Rinite Alérgica/diagnóstico , Rinite Alérgica/epidemiologia , Adulto , Idoso , Idoso de 80 Anos ou mais , Bronquiectasia/complicações , Bronquiectasia/fisiopatologia , Serviço Hospitalar de Emergência/estatística & dados numéricos , Feminino , Humanos , Masculino , Pessoa de Meia-Idade , Prevalência , Radiografia Torácica , Estudos Retrospectivos , Rinite Alérgica/etiologia , Rinite Alérgica/fisiopatologia , Testes Cutâneos , Tomografia Computadorizada por Raios X , Turquia/epidemiologia , Capacidade Vital , Adulto JovemRESUMO
BACKGROUND: Cigarette smoking is one of the most common addictions worldwide. Muslim smokers reduce the number of cigarettes they smoke during Ramadan due to the long fasting hours. OBJECTIVES: We aimed to share our experience in a smoking cessation clinic during Ramadan by analyzing the efficacy and adverse effects of once-daily dosing of bupropion or varenicline in a fasting group compared with conventional dosing in a non-fasting group. METHODS: We analyzed 57 patients who attended our smoking cessation clinic during Ramadan of 2014 and 2015, and at least one follow-up visit. For the fasting patients, we prescribed bupropion or varenicline after dinner (once daily) as the maintenance therapy. We recorded demographic characteristics of the patients, fasting state, drugs taken for smoking cessation, and the dosage of the medication. At the first follow-up visit, adverse effects seen with the treatment were recorded. We conducted telephone interviews 6 months after the first visits of the patients to learn the current smoking status of the groups. RESULTS: Of the total 57 patients, 20 (35.1%) were fasting and 37 (64.9%) were not fasting. Fasting and non-fasting patients were similar for sex, age, smoking pack-years, marital status, educational status, and mean Fagerström scores (p >.05). Adverse effects and quit rates after 6 months of follow-up were similar between the fasting and non-fasting groups (p >.05). CONCLUSION: Although our sample size was small, we found no difference in the rates of adverse effects or smoking cessation using a single daily oral dose of bupropion or varenicline between a fasting group and a non-fasting group that received conventional dosing.
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Bupropiona/uso terapêutico , Jejum , Agonistas Nicotínicos/uso terapêutico , Abandono do Hábito de Fumar/métodos , Fumar/tratamento farmacológico , Dispositivos para o Abandono do Uso de Tabaco , Vareniclina/uso terapêutico , Adulto , Inibidores da Captação de Dopamina/uso terapêutico , Feminino , Humanos , Masculino , Pessoa de Meia-Idade , Resultado do TratamentoRESUMO
BACKGROUND: Corticosteroid injection used to be the treatment of choice for lateral epicondylitis. Most injections are performed blindly. In the blinded technique, it could be difficult to determine the exact pathological localisation. The purpose of this single-blinded, randomised controlled clinical study was to compare the clinical therapeutic effects of blinded and USG-guided corticosteroid injection therapy in lateral epicondylitis. PATIENTS AND METHODS: Forty patients with chronic lateral epicondylitis were included in this clinical trial. The patients were randomly allocated to blinded group or USG-guided injection group according to a computer-generated randomisation list. All blinded injections were administered by an orthopaedic surgeon and all ultrasound-guided injections were made by a radiologist experienced in this technique. All patients were injected under aseptic conditions using 40 mg/2 mL methylprednisolone acetate. The outcomes of both treatments were assessed by an independent assessor at pre-injection, then at 6-week and 3- and 6-month follow-up assessments. The assessor evaluated the q-DASH, VAS, and grip strength scores. RESULTS: No statistically significant difference was determined between the groups in respect of the Q-DASH and grip strength scores preoperatively and at 6 weeks and 3 and 6 months post-injection. No statistically significant difference was determined between the groups in respect of the VAS scores preoperatively and at 6 weeks and 6 months. No systemic or local complications were reported during the treatment. CONCLUSION: There was no statistically significant difference compared to the blinded injection technique, and the mean score differences between the groups are of no clinical relevance.
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Cotovelo/diagnóstico por imagem , Injeções/métodos , Metilprednisolona/administração & dosagem , Cotovelo de Tenista/tratamento farmacológico , Ultrassonografia/métodos , Adulto , Feminino , Glucocorticoides/administração & dosagem , Humanos , Masculino , Pessoa de Meia-Idade , Resultado do TratamentoRESUMO
In the present randomized prospective study, 2 different surgical techniques of endoscopic plantar fascia release were compared. Of 547 patients with a diagnosis of plantar fasciitis, 46 with no response to conservative treatment for ≥6 months were included. Of the 46 patients, 5 were lost to follow-up. In group 1 (n = 21), plantar fascia release was performed using a deep fascial approach (DFA), and in group 2 (n = 20), the superficial fascial approach (SFA) with a slotted cannula technique was used. Patients were evaluated using the American Orthopaedic Foot and Ankle Society Ankle Hindfoot scale and visual analog scale at baseline and 3 weeks and 3, 6, and 12 months after the initial surgery. At the final follow-up appointment, the Roles-Maudsley score was used to determine patient satisfaction. At the final follow-up examination, the mean American Orthopaedic Foot and Ankle Society Ankle-Hindfoot scale scores had increased from 53.12 to 83.68, with a decrease in the mean visual analog scale score from 7.95 to 1.65 noted. According to the Roles-Maudsley score, the success rate after 1 year was 90.47% for DFA group, 95% for the SFA group, and 92.68% for all patients. Although no significant difference was found between the final functional scores, better early postoperative scores were found in the SFA group. The mean duration of the procedure was measured as 27.22 ± 9.41 minutes overall, 35 ± 5.62 minutes in the DFA group, and 19.05 ± 4.01 minutes in the SFA group. Two early and two late complications occurred in the DFA group with none reported in the SFA group. In conclusion, the SFA is a faster and safer method of endoscopic plantar fascia release with better early postoperative scores.
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Endoscopia/métodos , Fasciíte Plantar/cirurgia , Fasciotomia/métodos , Adulto , Pontos de Referência Anatômicos , Fasciíte Plantar/diagnóstico por imagem , Feminino , Fluoroscopia/métodos , Seguimentos , Humanos , Masculino , Pessoa de Meia-Idade , Procedimentos Cirúrgicos Minimamente Invasivos/métodos , Medição da Dor , Estudos Prospectivos , Recuperação de Função Fisiológica , Medição de Risco , Índice de Gravidade de Doença , Resultado do TratamentoRESUMO
INTRODUCTION: The Fagerström Test for Nicotine Dependence (FTND), modified from Fagerström Tolerance Questionnairre (FTQ), is used to determine whether a smoker trying to quit will need nicotine replacement therapy to treat with drawal symptoms. The FTND has been translated into many languages and has been referred to in the smoking literature worldwide. However, only a few studies have examined the psychometric propertiesof the non-English FTND versions. This study aimed to assess the psychometric properties of the Turkish version of the FTND. MATERIALS AND METHODS: Confirmatory factor analysis (CFA) was used to test the factor structure of the Turkish version of the questionnaire using a large sample from two smoking cessation clinics in Istanbul, Turkey. Our study comprised 502 smokers who entered one of these smoking cessation clinics between October 1 and December 31, 2011. All subjects gave informed consent to the study. We assessed the validity of the FTND using CFA, and we calculated Cronbach's alpha coefficients to determine reliability. RESULT: One-factor CFA included all of the items on the FTND. All items loaded on this factor with a score of 0.40 or higher. The goodness of fit statistics were adequate, with a Comparative Fit Index (CFI) of 0.922, a Tucker-Lewis Index (TLI) of 0.902, and a root-mean-square error of approximation (RMSEA) of 0.081. Two-factor CFA comprised the three "morning smoking" items, and the three "smoking pattern" items. The factor loadings and the goodness-of-fit statistics confirmed that the FTND has a two-factor structure. CONCLUSIONS: Analyses confirmed that the Turkish version of the FTND has a two-factor structure with moderate reliability. This study found that using a total score as an estimate of nicotine dependence may limit the assessment of specific smoking dependency and tailoring intervention approaches. We suggest that a two-factor FTND in clinical practice would more accurately determine the nicotine dependence of patients.
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Fumar/psicologia , Inquéritos e Questionários/normas , Tabagismo/diagnóstico , Adulto , Análise Fatorial , Feminino , Humanos , Masculino , Pessoa de Meia-Idade , Psicometria , Reprodutibilidade dos Testes , Abandono do Hábito de Fumar/psicologia , TurquiaRESUMO
INTRODUCTION: Originally, the Asthma Control Test (ACT) was designed for English-speaking patients using a paper-and-pencil format. The Turkish version of the ACT was recently validated. This article compares the paper-and-pencil and web-based texting formats of the Turkish version of the ACT and evaluates the compatibility of these ACT scores with GINA-based physician assessments of asthma control. METHODS: This multicentre prospective study included 431 asthma patients from outpatient clinics in Turkey. The patients were randomized into a paper-and-pencil group (n = 220) and a text messaging group (n = 211). Patients completed the ACT at Visit 1, after 10 ± 2 days, and at 5 ± 1 week to demonstrate the reliability and responsiveness of the test. At each visit, physicians assessed patients' asthma control levels. RESULTS: The ACT administered via texting showed an internal consistency of 0.82. For the texting group, we found a significant correlation between the ACT and physician assessments at Visit 1 (r = 0.60, p < 0.001). The AUC was 0.87, with a sensitivity of 78.0% and a specificity of 77.5% for a score of ≤19 for screening "uncontrolled" asthma in the texting group. CONCLUSION: When the Turkish version of the ACT was administered via either the paper-and-pencil or text messaging test, scores were closely associated with physician assessments of asthma control.
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Asma/diagnóstico , Inquéritos e Questionários , Envio de Mensagens de Texto , Adolescente , Adulto , Asma/terapia , Estudos Transversais , Feminino , Humanos , Internet , Masculino , Pessoa de Meia-Idade , Estudos Prospectivos , Turquia , Adulto JovemRESUMO
INTRODUCTION: Current guidelines focus more on levels of asthma control than on severity of asthma. The original version of the Asthma Control Test (ACT), a self-administered instrument to determine asthma control levels, was designed for English-speaking patients. More recently, the ACT has been translated into many languages and has been validated for many cultures, but this is the first study to evaluate the Turkish version. PURPOSE: We aimed to evaluate the reliability, validity, and responsiveness of the Turkish version of the ACT among outpatients with asthma. METHOD: This multicenter prospective study included 220 asthma patients in outpatient clinics in Turkey. The ACT was completed at admission (Visit 1), after 10 ± 2 days (Visit 2), and at 5 ± 1 weeks (Visit 3). At each visit, physicians assessed patients' asthma control levels. RESULTS: The Turkish version of the ACT showed an internal consistency reliability of 0.84 (Cronbach's alpha). Test-retest reliability was 0.85 in stable patients. There was a significant correlation between the ACT and physicians' assessments at admission (r = 0.68, p < 0.001). The AUC was 0.91, with a sensitivity of 89.06% and a specificity of 78.26% for a score of ≤19 for screening "uncontrolled" asthma. A minimally important difference of three points on the ACT was consistent with the GINA physician assessment scores between the baseline and the follow-up visits. CONCLUSION: The Turkish version of the ACT is a valid and reliable tool for assessing asthma control in patients in outpatient settings. The test may facilitate the designation of asthma patients' symptoms as either controlled or uncontrolled.
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Asma/psicologia , Qualidade de Vida/psicologia , Inquéritos e Questionários/normas , Corticosteroides/administração & dosagem , Adulto , Asma/diagnóstico , Asma/terapia , Feminino , Humanos , Masculino , Pessoa de Meia-Idade , Estudos Prospectivos , Reprodutibilidade dos Testes , Sensibilidade e Especificidade , Índice de Gravidade de Doença , Perfil de Impacto da Doença , Tradução , TurquiaRESUMO
AIM: This study aims to evaluate the characteristics of thoracic trauma in children. MATERIAL AND METHOD: Thoracic trauma cases treated in our clinic between February 2011 and January 2022 were retrospectively analyzed. RESULTS: 31.5% (n=136) of 432 cases with thoracic trauma had isolated thoracic trauma. Mean age was 8.7±4 years, 74.3% were boys (n=321) and 25.7% were girls (n=111). In patients with thoracic trauma in children; blunt injuries were 84%, penetrating-stab wounds were 12%, and gunshot wounds were 4%, while the rate of penetrating trauma over the age of 15 was 24.8%. The most common causes were motor vehicle accidents (42.4%) and falls from height (23.9%). The most common pathologies; pulmonary contusion (71.7%), pneumothorax (48.7%), rib fracture (18%), and pulmonary laceration (12%). Tube thoracostomy was performed in 51 (46.4%) of 110 cases with pneumothorax. Thoracotomy was performed in 2 cases with penetrating gunshot wounds, and tube thoracostomy was performed in 2 cases with hemothorax. The mean hospital stay was 7 days, and1 case with severe cranial trauma died. CONCLUSION: Chest wall, pulmonary, mediastinal, and diaphragmatic structures can be damaged in chest trauma. However, it should be kept in mind that every chest trauma patient may also have polytrauma, and accompanying injuries should be carefully examined. KEY WORDS: Childhood, Thoracic trauma, Tube Thoracostomy.
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Pneumotórax , Traumatismos Torácicos , Ferimentos por Arma de Fogo , Ferimentos não Penetrantes , Ferimentos Penetrantes , Masculino , Feminino , Humanos , Criança , Pré-Escolar , Ferimentos por Arma de Fogo/epidemiologia , Ferimentos por Arma de Fogo/cirurgia , Ferimentos por Arma de Fogo/complicações , Pneumotórax/epidemiologia , Pneumotórax/etiologia , Pneumotórax/cirurgia , Estudos Retrospectivos , Traumatismos Torácicos/epidemiologia , Traumatismos Torácicos/etiologia , Traumatismos Torácicos/cirurgia , Ferimentos Penetrantes/complicações , Ferimentos não Penetrantes/epidemiologia , Ferimentos não Penetrantes/etiologia , Ferimentos não Penetrantes/cirurgiaRESUMO
INTRODUCTION: Many studies have shown that training in smoking cessation care (SCC) is important for increasing the number and quality of delivered interventions by health professionals, and various training methods are available. The study aimed to identify the relationship between receiving training on SCC and the frequency of providing outpatient-based SCC among pulmonologists who were members of the Turkish Thoracic Society (TTS). METHODS: For this cross-sectional study, a self-administered online questionnaire-based survey was conducted on a group of active pulmonologists who were members of the TTS, between April and October 2019. The survey included questions about demographics, smoking status, participation in SCC training, and providing outpatient-based SCC. RESULTS: A total of 199 (53%) pulmonologists were actively taking part in outpatient-based SCC. Compared to those that were not providing outpatient-based SCC, median age, median time since graduation, and the number of non-academics, non-current smokers and recipients of smoking cessation care training were significantly higher in the group providing outpatient-based SCC (p<0.001, p<0.001, p=0.002, p=0.001, respectively). It was observed that having SCC training increased more than 6-fold the likelihood of providing outpatient-based SCC (AOR=6.45; 95% CI: 3.96-10.49; p<0.001). CONCLUSIONS: The most crucial obstacle in providing smoking cessation is healthcare workers not providing smoking cessation to smokers. It is worthwhile to devote more tasks and resources to training physicians on smoking cessation care since this may increase their effective involvement in tobacco cessation.
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PURPOSE: This study aimed to examine the short and long-term complications of thermocautery-assisted circumcisions with local anesthesia done in a sterile environment in operating room conditions, accompanied by literature. MATERIALS AND METHODS: The participants who consecutively underwent thermocautery-assisted circumcision with local anesthesia from June 2018 to May 2019 included in the study. They were one month-17 years old, same ethnic origin, in same location. The age groups were compared in terms of complications. RESULTS: The participant age and surgical duration means were 4.89 ± 2.08 (30 days-17 years) years old and 7.484 ± 1.524 (5-20 minutes) minutes, respectively. Complications were observed in fifty-three participants or 2.9% of the whole observation set. The participants under intervals of one six months and over 6 years of age had significantly lowered complication rates when compared to the other participants, and this comparison was statistically significant (P = 0.001). CONCLUSION: The study results demonstrated that circumcision with thermocautery after local anesthesia viable, reliable, and effective method. It can be assumed that circumcisions in males especially may be effective in 1-6 months, and over 6 years of age. Parents choose this method because it is more appropriate and eliminates the risk of general anesthesia.
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Circuncisão Masculina , Anestesia Geral , Anestesia Local/métodos , Circuncisão Masculina/efeitos adversos , Circuncisão Masculina/métodos , Humanos , Masculino , Estudos RetrospectivosRESUMO
OBJECTIVE: The coronavirus disease-2019 pandemic has affected the entire health system and patients other than coronavirus-infected patients. Hospital admissions of cancer patients decreased during the closure periods due to the pandemic. This study was conducted to determine whether there was an effect on the hospital admissions of newly diagnosed lung cancer patients in Turkey during the corona- virus disease-2019 pandemic. MATERIAL AND METHODS: In this retrospective study, newly diagnosed lung cancer patients were recorded from the Hospital Information Management System between January 1, 2017, and December 31, 2020, at our tertiary hospital. The number of newly diag- nosed lung cancer patients diagnosed in 2020 was compared with each year from 2017 to 2019. RESULTS: Between 2017 and 2020, 15 150 newly diagnosed lung cancer cases were analyzed. According to Global Cancer Observatory data, in 2018, 34 703 newly diagnosed lung cancer cases, and in 2020, 41 264 newly diagnosed lung cancer cases were observed in Turkey. Although a decrease was not observed in the number of patients according to Global Cancer Observatory data, both the total number of patients admitted to our hospital and the number of newly diagnosed lung cancer patients decreased in 2020. The number of newly diagnosed lung cancer patients by year was 4030 patients in 2017, 4004 patients in 2018, 4391 patients in 2019, and 2725 in 2020, respectively. In 2020, newly diagnosed lung cancer patients decreased by 38%, 32%, and 32% compared to 2019, 2018, and 2017, respectively. Also, a significant decrease was seen in the number of newly diagnosed lung cancer patients in the months with clo- sure due to the pandemic compared to the months without closure. CONCLUSION: There was a significant decrease in hospital admissions of newly diagnosed lung cancer cases in the coronavirus dis- ease-2019 pandemic in our referral hospital. Precautions should be considered to diagnose and treat lung cancer patients in specialized centers during a pandemic due to epidemic diseases such as coronavirus disease-2019.
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It is important to identify cases of latent tuberculosis infection (LTBI) who are at risk for tuberculosis (TB) reactivation. We aimed to evaluate the performance of interferon (IFN)-gamma-inducible protein 10 (IP-10) as a marker to detect LTBI in patients with inflammatory rheumatic diseases (IRD). This study comprised 76 consecutive subjects with IRD. Patients with a history of TB or having active TB were excluded. In all patients, IP-10 level was measured and tuberculin skin test (TST) and QuantiFERON-TB Gold In-Tube test (QFT-GIT) were performed. Seventy patients with complete test results were analyzed. Twenty-one (30%) QFT-GIT-positive patients were defined as having LTBI. IP-10 yielded 2197 pg/mL cut-off point. At this cut-off point, IP-10 showed 89% specificity with a sensitivity of 91% (AUC: 0.950, 95% CI 0.906-0.994). TST, QFT-GIT, and IP-10 were positive in 77.1%, 30%, and 44.3% of the patients, respectively. Concordance among the results of TST, QFT-GIT, and IP-10 tests was evaluated. Agreement was poor between IP-10 and TST (58.6%, κ = 0.19), whereas it was good between QFT-GIT and IP-10 (84.3%, κ = 0.65). The results of the present study demonstrated that sensitivity and specificity of released IP-10 were as high as those of QFT-GIT in indicating LTBI in IRD patient group.
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Tobacco addiction, which causes the death of more than 8.5 million people in the world every year, is a preventable global public health problem. There are 1.1 billion adult smokers worldwide and 60% of them desire or intend to quit but unfortunately, the tobacco industry continues to profit at the expense of people's lives by marketing electronic cigarettes and heated tobacco products as a smoking cessation method and they continue to poison young people with new threat tobacco products, promising a "smoke-free future" Turkish Thoracic Society is actively involved in the implementation of the National Tobacco Control Program to protect public health and has warned and raised awareness of new threats to the youth, such as electronic cigarettes and heated tobacco products. The purpose of this report is to provide information about electronic cigarettes and heated tobacco products and to present TTJ's position on the subject.
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This study aims to evaluate the monitoring and predictive value of web-based symptoms (fever, cough, dyspnea) searches for COVID-19 spread. Daily search interests from Turkey, Italy, Spain, France, and the United Kingdom were obtained from Google Trends (GT) between January 1, 2020, and August 31, 2020. In addition to conventional correlational models, we studied the time-varying correlation between GT search and new case reports; we used dynamic conditional correlation (DCC) and sliding windows correlation models. We found time-varying correlations between pulmonary symptoms on GT and new cases to be significant. The DCC model proved more powerful than the sliding windows correlation model. This model also provided better at time-varying correlations (r ≥ 0.90) during the first wave of the pandemic. We used a root means square error (RMSE) approach to attain symptom-specific shift days and showed that pulmonary symptom searches on GT should be shifted separately. Web-based search interest for pulmonary symptoms of COVID-19 is a reliable predictor of later reported cases for the first wave of the COVID-19 pandemic. Illness-specific symptom search interest on GT can be used to alert the healthcare system to prepare and allocate resources needed ahead of time.
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COVID-19/diagnóstico , Ferramenta de Busca/estatística & dados numéricos , Correlação de Dados , França , Humanos , Itália , Espanha , Turquia , Reino UnidoRESUMO
OBJECTIVE: Recent data demonstrate that control of asthma is far from optimal worldwide. The aim of this study was to evaluate the level of asthma control in tertiary health services by the use of Asthma Control Test (ACT) and to assess the factors which might influence the control of the disease. METHODS: A total of 2336 patients with asthma were recruited from 28 tertiary hospitals in the study. Asthma severity was classified by the frequency of asthma symptoms, pulmonary function tests, and medication requirements according to asthma guidelines. The level of asthma control was assessed by the Turkish version of ACT and determinants of asthma control were evaluated with medical history, physical examination, patients' and disease characteristics. RESULTS: Due to missing data, 1188 subjects' records were evaluated. Nearly half of the patients (51.5%) were found to be "controlled" (ACT > or =20) and 48.5% was defined as "uncontrolled" (ACT < 20). The ratio of uncontrolled asthmatic patients was significantly higher in severe asthmatics than in mild and moderate asthmatics (p < .01). Female sex, education below secondary level, forced expiratory volume in one second (FEV(1)) value <80%, peak expiratory flow (PEF) value <80%, hospitalization/emergency department visits in the last year, and systemic steroid use were found to be significantly associated with inadequate control (p < .01). CONCLUSIONS: This study demonstrated that asthma control was still inadequate in the tertiary level although overall control was better than previous reports in Turkey. Patients with severe asthma were more likely to have uncontrolled disease; worse asthma control was also associated with increased hospitalizations and emergency care admissions.
Assuntos
Antiasmáticos/administração & dosagem , Asma/tratamento farmacológico , Asma/epidemiologia , Prevenção Terciária/estatística & dados numéricos , Adolescente , Adulto , Fatores Etários , Idoso , Asma/diagnóstico , Distribuição de Qui-Quadrado , Estudos Transversais , Esquema de Medicação , Feminino , Seguimentos , Pesquisas sobre Atenção à Saúde , Hospitais Públicos , Humanos , Masculino , Pessoa de Meia-Idade , Avaliação das Necessidades , Distribuição Normal , Cooperação do Paciente/estatística & dados numéricos , Probabilidade , Valores de Referência , Testes de Função Respiratória , Medição de Risco , Índice de Gravidade de Doença , Fatores Sexuais , Inquéritos e Questionários , Prevenção Terciária/métodos , Resultado do Tratamento , Turquia/epidemiologia , Adulto JovemRESUMO
The Ponseti method has become accepted worldwide as the treatment of choice for nonoperative management of clubfoot. However, there has been no research on whether casting should begin in the newborn period (< or = 30 days old) or later (> 30 days but < 1 year old) or on whether the length of the foot at the beginning of casting is predictive of the outcome of therapy. Therefore, we conducted an investigation to compare outcomes in patients started on casting therapy in the newborn period or later. Outcomes were based on Pirani and Diméglio scores. The study population was comprised of 40 clubfeet in 29 consecutive infants with no associated neuromuscular disease, who underwent Ponseti treatment. The median follow-up was 34 months (range, 20-47 months). Casting began in the newborn period on 26 feet of 18 patients (newborn group), and after 1 month of age on 14 feet of 11 patients (older infant group). Final Diméglio scores were significantly worse for the patients whose casts were applied in the newborn period, compared with those who had the first cast applied at a time >30 days postpartum (P = .04). Infants with feet > or =8 cm in length at the start of cast treatment had better final Diméglio scores than those with feet <8 cm. Our findings suggest that casting according to the Ponseti method should begin in infants older than 1 month of age, or with an involved foot > or =8 cm in length.