Wilson Tang, J Smith, J Dakkak, A Balasubramanian, B Seth, C Leotta, S C Mathai, M C McCormack, S Acharya, A Calypso, S K Danoff
{"title":"Decoding oxygen prescriptions: electronic health record documentation versus patient-reported use.","authors":"Wilson Tang, J Smith, J Dakkak, A Balasubramanian, B Seth, C Leotta, S C Mathai, M C McCormack, S Acharya, A Calypso, S K Danoff","doi":"10.1186/s12890-024-03248-7","DOIUrl":"10.1186/s12890-024-03248-7","url":null,"abstract":"<p><strong>Background: </strong>Long term oxygen therapy (LTOT) is prescribed for hypoxemia in pulmonary disease. Like other medical therapies, LTOT requires a prescription documenting the dosage (flow rate) and directions (at rest, with activity) which goes to a supplier. Communication with patients regarding oxygen prescription (flow rate, frequency, directions), monitoring (pulse oximetry) and dosage adjustment (oxygen titration) differs in comparison with medication prescriptions. We examined the communication of oxygen management plans in the electronic health record (EHR), and their consistency with patient-reported LTOT use.</p><p><strong>Study design and methods: </strong>A cross-sectional study was conducted in 71 adults with chronic lung disease on LTOT. Physician communication regarding oxygen management was obtained from the EHR. Participants were interviewed on their LTOT management plan. The information from each source was compared.</p><p><strong>Results: </strong>The study population was, on average, 64 years, two-thirds women, and most used oxygen for over 3 years. Only 45% of both at-rest and with-activity oxygen prescriptions were documented in the Electronic Health Record (EHR). Less than 20% of prescriptions were relayed to the patient in the after-visit summary. Of those with EHR-documented oxygen prescriptions, 44% of patients adhered to prescribed oxygen flow rates. Nearly all patients used a pulse oximeter (96%).</p><p><strong>Interpretation: </strong>We identified significant gaps in communication of oxygen management plans from provider to patient. Even when the oxygen prescription was clearly documented, there were differences in patient-reported oxygen management. Critical gaps in oxygen therapy result from the lack of consistent documentation of oxygen prescriptions in the EHR and patient-facing documents. Addressing these issues systematically may improve home oxygen management.</p>","PeriodicalId":9148,"journal":{"name":"BMC Pulmonary Medicine","volume":"24 1","pages":"491"},"PeriodicalIF":2.6,"publicationDate":"2024-10-08","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"https://www.ncbi.nlm.nih.gov/pmc/articles/PMC11460145/pdf/","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"142388022","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":3,"RegionCategory":"医学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"OA","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
{"title":"Diagnosis of leukemic lung infiltration mimicking fungal infection by transbronchial lung cryobiopsy: the first case report.","authors":"Duk Ki Kim, Chaeuk Chung, Dongil Park","doi":"10.1186/s12890-024-03300-6","DOIUrl":"10.1186/s12890-024-03300-6","url":null,"abstract":"<p><strong>Background: </strong>We here report the first case of leukemic lung infiltration diagnosed by transbronchial lung cryobiopsy (TBLC). TBLC is likely to be a superior method to transbronchial forceps biopsy because TBLC can get larger specimens, resulting in a higher chance of containing the leukemic cells infiltrated tissues. TBLC is generally considered a superior diagnostic method compared to transbronchial lung forceps biopsy (TBLB) because it utilizes cryotechnology to obtain larger specimens, increasing the likelihood of capturing tissues infiltrated with leukemic cells.</p><p><strong>Case presentation: </strong>A 69-year-old male patient with acute myeloid leukemia presented with a fever. His initial chest CT scans revealed consolidative lesions, raising suspicion of fungal infection such as angioinvasive aspergillosis or mucormycosis. TBLC and TBLB were conducted to achieve a precise diagnosis, and eventually, leukemic lung infiltration was identified exclusively in the tissues obtained from TBLC. Two cycles of chemotherapy was administrated to patient, showing improvements in symptoms and chest CT findings.</p><p><strong>Conclusions: </strong>TBLC has greater potential as a differential diagnostic method for pulmonary lesions than TBLB in leukemia patients facing therapeutic challenges due to its higher diagnostic yield.</p>","PeriodicalId":9148,"journal":{"name":"BMC Pulmonary Medicine","volume":"24 1","pages":"494"},"PeriodicalIF":2.6,"publicationDate":"2024-10-08","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"https://www.ncbi.nlm.nih.gov/pmc/articles/PMC11462713/pdf/","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"142387955","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":3,"RegionCategory":"医学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"OA","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
{"title":"CT-guided microcoil versus hook-wire localization of pulmonary nodule prior to video-assisted thoracoscopic surgery without fluoroscopic guidance.","authors":"Xuedong Sun, Jinxin Fu, Chao Ma, Zhenfei Song, Siwei Yang, Long Jin, Feng Duan","doi":"10.1186/s12890-024-03306-0","DOIUrl":"10.1186/s12890-024-03306-0","url":null,"abstract":"<p><strong>Background: </strong>Both microcoils and hook-wires are commonly utilized for preoperative pulmonary nodule localization due to their convenience, but it remains unclear which one should be prioritized for recommendation.</p><p><strong>Aims: </strong>To compare the safety and efficacy of microcoils and hook-wires for pulmonary nodule localization.</p><p><strong>Methods: </strong>From January 2021 to December 2021, 310 consecutive patients (113 males and 197 females) with 341 pulmonary nodules who underwent CT-guided microcoil or hook-wire localization prior to video-assisted thoracoscopic surgery (VATS) at our center were retrospectively included in this study. There were 161 patients in the microcoil group and 149 patients in the hook-wire group. The successful localization rate, complication rate, radiation exposure, and medical costs were compared between the two groups.</p><p><strong>Results: </strong>A total of 341 pulmonary nodules were localized, with a success rate of 99% (180/184) in the microcoil group and 93% (146/157) in the hook-wire group, respectively. All patients successfully underwent VATS. Multivariate analysis revealed that hook-wire localization, shorter needle depth into the lung tissue and the longer waiting time from localization to VATS were the risk factors for the localization failure. The incidences of pneumothorax in the microcoil group and hook-wire group were 34.8% (56/161) and 34.9% (52/149), respectively (P = 0.983). The incidences of pneumorrhagia were 13% (24/184) and 46.5% (73/157), respectively (P = 0.000). Multivariate analysis revealed that hook-wire localization and greater depth of needle penetration into lung tissue were risk factors for pneumorrhagia.</p><p><strong>Conclusion: </strong>Microcoil localization of pulmonary nodules is superior to hook-wire localization in terms of efficacy and safety. This finding provides insight into priority and broader promotion of microcoil localization.</p>","PeriodicalId":9148,"journal":{"name":"BMC Pulmonary Medicine","volume":"24 1","pages":"492"},"PeriodicalIF":2.6,"publicationDate":"2024-10-08","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"https://www.ncbi.nlm.nih.gov/pmc/articles/PMC11463161/pdf/","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"142388021","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":3,"RegionCategory":"医学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"OA","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
Abdolhalim Rajabi, Abdurraouf Cheperli, Ali Shahryari, Abdurrahman Charkazi, Fatemeh Zarghami
{"title":"Determining the perceived risk of lung cancer and chronic obstructive pulmonary diseases (COPD) among hookah users in Iran.","authors":"Abdolhalim Rajabi, Abdurraouf Cheperli, Ali Shahryari, Abdurrahman Charkazi, Fatemeh Zarghami","doi":"10.1186/s12890-024-03310-4","DOIUrl":"10.1186/s12890-024-03310-4","url":null,"abstract":"<p><strong>Background: </strong>Hookah consumption is harmful to human health and can cause various diseases. Developing lung cancer and other lung diseases are one of the health consequences of hookah consumption. Measuring the perceived risk for being diagnosed with these conditions among hookah users is necessary. Therefore, this study was conducted to determine the perceived risk of lung cancer and Chronic Obstructive Pulmonary Disease (COPD) in hookah users in Iran.</p><p><strong>Methods: </strong>This cross-sectional study was conducted with a descriptive-analytical approach on 340 hookah users between January-May 2023. These people were recruited through convenience sampling. The information on the perceived risk of participants was collected through a questionnaire on the perceived risk of lung cancer and COPD. Data were analyzed through descriptive tests and multiple linear regression tests. These analyses were performed using Stata statistical software version 17.</p><p><strong>Results: </strong>The mean and standard deviation of the perceived risk for lung cancer was 8.41 ± 5.50 and for COPD was 8.51 ± 5.58 out of 20 possible scores. The results of multiple linear regression generally showed that the using other type of tobacco (β = 3.14, p < 0.0001), 2 or more use of hookah in past month (β=-3.41, p = 0.025), unskilled workers (β = 1.79, p = 0.017), married smokers (β=-1.31, p = 0.026), negative attitude toward hookah (β = 0.46, p < 0.0001) were the predictive variables regarding to lung cancer perceived risk. In line with COPD the using other type of tobacco (β = 3.47, p < 0.0001), once a month use of hookah in past month(β=-3.74, p = 0.041) and twice or more use of hookah in past month (β=-4.82, p = 0.008), smokers in contemplation stage (β = 3.91, p < 0.0001), female smokers (β = 3.08, p < 0.0001), unskilled workers (β = 2.42, p = 0.007), negative attitude toward hookah (β = 0.46, p < 0.0001) were the predictive variables to COPD perceived risk.</p><p><strong>Conclusion: </strong>In general, the perceived risk of developing lung cancer and COPD among hookah users was low. Therefore, it is necessary to provide widespread information about the potential harm of hookah in causing lung cancer and COPD, at the community level.</p>","PeriodicalId":9148,"journal":{"name":"BMC Pulmonary Medicine","volume":"24 1","pages":"493"},"PeriodicalIF":2.6,"publicationDate":"2024-10-08","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"https://www.ncbi.nlm.nih.gov/pmc/articles/PMC11462696/pdf/","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"142387954","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":3,"RegionCategory":"医学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"OA","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
{"title":"Risk factors for relapse of immune-related pneumonitis after 6-week oral prednisolone therapy: a follow-up analysis of a phase II study.","authors":"Masato Karayama, Naoki Inui, Yusuke Inoue, Hideki Yasui, Hironao Hozumi, Yuzo Suzuki, Kazuki Furuhashi, Tomoyuki Fujisawa, Noriyuki Enomoto, Kazuhiro Asada, Koji Nishimoto, Masato Fujii, Takashi Matsui, Shun Matsuura, Dai Hashimoto, Mikio Toyoshima, Masaki Ikeda, Hiroyuki Matsuda, Nao Inami, Yusuke Kaida, Satoshi Funayama, Shintaro Ichikawa, Satoshi Goshima, Takafumi Suda","doi":"10.1186/s12890-024-03284-3","DOIUrl":"10.1186/s12890-024-03284-3","url":null,"abstract":"<p><strong>Background: </strong>Immune-related pneumonitis (irP) is one of the most important immune-related adverse events caused by immune checkpoint inhibitors (ICIs). After corticosteroid therapy irP frequently relapses, which can interfere with cancer therapy. However, risk factors for irP relapse are unknown.</p><p><strong>Methods: </strong>This study was a follow-up analysis of a phase II study that evaluated 56 patients with grade ≥ 2 irP treated with oral prednisolone, 1 mg/kg/day, tapered over 6 weeks. Clinical factors including patient characteristics, blood test findings, and response to prednisolone therapy were assessed to identify risk factors for irP relapse using the Fine-Gray test.</p><p><strong>Results: </strong>Among 56 patients with irP, 22 (39.3%) experienced irP relapse after 6 weeks of prednisolone therapy during the follow-up observation period. Radiographic organising pneumonia (OP) pattern and duration to irP onset ≥ 100 days from ICI initiation were determined to be significant risk factors for irP relapse in a multivariate Fine-Gray test (hazard ratio [HR] = 3.17, 95% CI 1.37-7.32, p = 0.007, and HR = 2.61, 95% CI 1.01-6.74, p = 0.048, respectively). Other patient characteristics, blood test findings, irP severity, and response to prednisolone therapy were not associated with irP relapse.</p><p><strong>Conclusions: </strong>In irP patients treated with 6-week prednisolone tapering therapy, OP pattern and duration to irP onset ≥ 100 days were associated with relapse risk. Assessment of the risk factors for irP relapse will be helpful for irP management.</p>","PeriodicalId":9148,"journal":{"name":"BMC Pulmonary Medicine","volume":"24 1","pages":"495"},"PeriodicalIF":2.6,"publicationDate":"2024-10-08","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"https://www.ncbi.nlm.nih.gov/pmc/articles/PMC11462669/pdf/","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"142387962","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":3,"RegionCategory":"医学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"OA","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
Xu-Bo Deng, Lei Xie, Hai-Bin Zhu, Yu-Liang Liu, Shou-Xin Yang, Bo Zhao, Rui-Jia Sun, Xiao-Ting Li, Mai-Lin Chen, Ying-Shi Sun
{"title":"The nodule-pleura relationship affects pneumothorax in CT-guided percutaneous transthoracic needle biopsy: avoiding to cross pleural tail sign may reduce the incidence of pneumothorax.","authors":"Xu-Bo Deng, Lei Xie, Hai-Bin Zhu, Yu-Liang Liu, Shou-Xin Yang, Bo Zhao, Rui-Jia Sun, Xiao-Ting Li, Mai-Lin Chen, Ying-Shi Sun","doi":"10.1186/s12890-024-03307-z","DOIUrl":"https://doi.org/10.1186/s12890-024-03307-z","url":null,"abstract":"<p><strong>Objectives: </strong>To explore the role of nodule-pleural relationship, including nodule with pleural tail sign (PTS), nodule with pleural contact and nodule with pleural unrelated in CT-guided percutaneous transthoracic needle biopsy (PTNB)-induced pneumothorax, and whether employing different puncture routes has an impact on the incidence of pneumothorax in PTNB of nodules with PTS.</p><p><strong>Methods: </strong>Between April 1, 2019, to June 30, 2021, 775 consecutive PTNB procedures of pulmonary nodules in the Peking University Cancer Hospital were retrospectively reviewed. The univariate and multivariate regression analysis were used to identify the risk factors for pneumothorax in PTNB.</p><p><strong>Results: </strong>The nodule with pleural contact group has a lower incidence of pneumothorax than the nodule with PTS group (p = 0.001) and the nodule with pleural unrelated group (p = 0.002). It was observed that a higher incidence of pneumothorax caused by crossing PTS compared with no crossing PTS (p < 0.001). Independent risk factors for pneumothorax included crossing PTS (p < 0.001), perifocal emphysema (p < 0.001), biopsy side up (p < 0.001), longer puncture time (p < 0.001), deeper needle insertion depth (intrapulmonary) (p < 0.001) and nodules in the middle or lower lobe (p = 0.007).</p><p><strong>Conclusion: </strong>Patients with crossing PTS, a nodule in the middle or lower lobe, longer puncture time, biopsy side up, deeper needle insertion depth (intrapulmonary), and perifocal emphysema were more likely to experience pneumothorax in PTNB. When performing the biopsy on a nodule with PTS, selecting a route that avoids crossing through the PTS may be advisable to reduce the risk of pneumothorax.</p>","PeriodicalId":9148,"journal":{"name":"BMC Pulmonary Medicine","volume":"24 1","pages":"490"},"PeriodicalIF":2.6,"publicationDate":"2024-10-07","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"https://www.ncbi.nlm.nih.gov/pmc/articles/PMC11459803/pdf/","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"142387971","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":3,"RegionCategory":"医学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"OA","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
{"title":"Identifying prothrombin and bone sialoprotein as potential drug targets for idiopathic pulmonary fibrosis.","authors":"Yusha Chen, Siyu Cao, Shuai Shao, Zhaohui Tong","doi":"10.1186/s12890-024-03289-y","DOIUrl":"https://doi.org/10.1186/s12890-024-03289-y","url":null,"abstract":"<p><strong>Background: </strong>Idiopathic Pulmonary Fibrosis (IPF) is a fatal disease with scarce therapeutic alternatives, which imposes a significant economic burden on society. The identification of novel drug targets is thus critically essential. Plasma proteins with discernible causal evidence hold promise as viable drug targets for this condition.</p><p><strong>Methods: </strong>We performed a proteome-wide Mendelian randomization (MR) analysis to assess the causal effects of 4,907 circulating proteins from the deCODE study on the risk of IPF from the Finngen Database (2,018 cases vs. 373,064 controls). We further replicated the MR analysis in 1426 proteins from the ARIC study and IPF from the UK Biobank (1,369 cases vs. 435,866 controls). Then a series of analyses including Bayesian colocalization, Steiger filtering, and phenotype scanning were conducted to validate the credibility of the MR results. Subsequently, protein-protein interaction (PPI) analysis, pathway enrichment analysis, and druggability assessment were executed to elucidate the underlying mechanisms. Finally, the findings were corroborated using a bleomycin-induced pulmonary fibrosis mouse model.</p><p><strong>Results: </strong>The MR analysis bolstered by robust evidence of colocalization, indicated a significant positive association between Prothrombin and increased IPF risk (OR = 3.26,95%CI 1.75-6.07). Conversely, Bone Sialoprotein (IBSP) demonstrated an inverse association with IPF susceptibility (OR = 0.27,95%CI 0.14-0.55).</p><p><strong>Conclusions: </strong>The integrative analysis suggests that Prothrombin and IBSP are promising candidates as potential drug targets for IPF. Additional clinical investigations are warranted to substantiate these findings.</p>","PeriodicalId":9148,"journal":{"name":"BMC Pulmonary Medicine","volume":"24 1","pages":"488"},"PeriodicalIF":2.6,"publicationDate":"2024-10-07","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"https://www.ncbi.nlm.nih.gov/pmc/articles/PMC11459707/pdf/","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"142387959","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":3,"RegionCategory":"医学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"OA","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
Mohammad Javad Fallahi, Pariya Kouhi, Seyed Amir Sadrzadeh, Mansoureh Shokripour, Massood Hosseinzadeh
{"title":"Localized Pneumocystis jirovecii pneumonia in a malnourished, non-HIV-infected man in the absence of any established or diagnosed immunosuppressive condition: a case report.","authors":"Mohammad Javad Fallahi, Pariya Kouhi, Seyed Amir Sadrzadeh, Mansoureh Shokripour, Massood Hosseinzadeh","doi":"10.1186/s12890-024-03308-y","DOIUrl":"https://doi.org/10.1186/s12890-024-03308-y","url":null,"abstract":"<p><strong>Background: </strong>Pneumocystis jirovecii infection is an opportunistic infection that mostly affects patients with immunosuppressive conditions like human immunodeficiency virus (HIV) infection or medications, like corticosteroids. This study reports a rare case of Pneumocystis Jiroveci infection in a relatively immunocompetent patient which presented with uncommon radiological findings.</p><p><strong>Case presentation: </strong>A 46-year-old man with a malnourished appearance and a history of opium dependence presented with dry cough, dyspnea, and weight loss to the hospital. There was no evidence of an immunocompromised condition or use of any immunosuppressive medication in the history of the patient. A lung high-resolution computed tomography (HRCT) scan revealed a crazy-paving appearance and localized infiltration. Methenamine silver staining and the histopathological findings in the transbronchial lung biopsy confirmed the diagnosis of PJP. Antibiotics and bronchodilators were administrated and the patient was discharged after 6 days of hospitalization. HIV testing and immunoglobulin levels were normal in the hospital course as well as his follow-up visits. After a 2-month follow-up, the patient was in good condition despite of mild remaining infiltration in his lung.</p><p><strong>Conclusions: </strong>PJP typically affects HIV-infected patients, but due to excessive use of immunosuppressive medications, its prevalence is increasing in non-HIV-infected patients. Malnutrition may predispose the patients to PJP, even in the absence of immunosuppressive conditions.</p>","PeriodicalId":9148,"journal":{"name":"BMC Pulmonary Medicine","volume":"24 1","pages":"489"},"PeriodicalIF":2.6,"publicationDate":"2024-10-07","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"https://www.ncbi.nlm.nih.gov/pmc/articles/PMC11459999/pdf/","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"142387961","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":3,"RegionCategory":"医学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"OA","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
Hui Lian, Lei Kou, Xiaozhen Han, Zhu Rui, Sun Dong, Xin Zhang, Liukai Zhao, Qianyu Yue, Xiaomeng Hou, Baiqiang Cai
{"title":"Comprehensive comorbidity assessment for the ECOPD: a long-term multi-centre retrospective study.","authors":"Hui Lian, Lei Kou, Xiaozhen Han, Zhu Rui, Sun Dong, Xin Zhang, Liukai Zhao, Qianyu Yue, Xiaomeng Hou, Baiqiang Cai","doi":"10.1186/s12890-024-03257-6","DOIUrl":"10.1186/s12890-024-03257-6","url":null,"abstract":"<p><strong>Background: </strong>Exacerbation of chronic obstructive pulmonary disease (ECOPD) results in severe adverse outcomes and mortality. It is often associated with increased local and systemic inflammation. However, individual susceptibility to exacerbations remains largely unknown. Our study aimed to investigate the association between comorbidities and exacerbation outcomes.</p><p><strong>Methods: </strong>We included patients with the primary discharge diagnosis of exacerbation for more 10 years in China. Data on all comorbidities were collected and analysed to determine the impact of the comorbidities on 1-year exacerbation readmission, length of hospital stay, and hospital cost. Univariable and multivariable logistic regression analyses were performed, and predictive models were developed.</p><p><strong>Results: </strong>This extensive investigation evaluated a total of 15,708 individuals from five prominent locations in China, revealing notable variations in the prevalence of comorbidities and healthcare expenses among different regions. The study shows that there is a high rate of readmission within one year, namely 15.8%. The most common conditions among readmitted patients are hypertension (38.6%), ischemic heart disease (16.9%), and diabetes mellitus (16.6%). An extensive multivariable study revealed that age, gender, and particular comorbidities such as malnutrition and hyperlipidemia are important factors that can significantly predict greater readmission rates, longer hospital stays or increased healthcare costs. The multivariable models show a moderate to good ability to predict patient outcomes, with concordance index ranging from 0.701 to 0.752. This suggests that targeted interventions in these areas could improve patient outcomes and make better use of healthcare resources.</p><p><strong>Conclusions: </strong>The results regarding the association between severe exacerbations and systemic disease status support the integration of systematic evaluation of comorbidities into the management of exacerbations and the intensification of treatment of important comorbidities as a appropriate measure for prevention of further exacerbations. Our models also provide a novel tool for clinicians to determine the risk of the 1-year recurrence of severe ECOPD in hospitalised patients.</p>","PeriodicalId":9148,"journal":{"name":"BMC Pulmonary Medicine","volume":"24 1","pages":"487"},"PeriodicalIF":2.6,"publicationDate":"2024-10-04","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"https://www.ncbi.nlm.nih.gov/pmc/articles/PMC11451238/pdf/","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"142375146","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":3,"RegionCategory":"医学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"OA","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
Hafisatu Gbadamosi, Jane Sandra Afriyie-Mensah, Emmanuel Nyamekye Ansah, Samuel Kwame Dadzie, Peter Puplampu
{"title":"A rare case of disseminated pulmonary cryptococcosis in an immunocompetent patient.","authors":"Hafisatu Gbadamosi, Jane Sandra Afriyie-Mensah, Emmanuel Nyamekye Ansah, Samuel Kwame Dadzie, Peter Puplampu","doi":"10.1186/s12890-024-03318-w","DOIUrl":"10.1186/s12890-024-03318-w","url":null,"abstract":"<p><p>Pulmonary cryptococcosis is an uncommon invasive fungal infection of the lungs seen in immunocompromised individuals but increasingly reported among the immunocompetent. We report a rare case of pulmonary cryptococcosis in an immunocompetent host highlighting its unique clinical and radiological presentation.Clinical trial number: Not applicable.</p>","PeriodicalId":9148,"journal":{"name":"BMC Pulmonary Medicine","volume":"24 1","pages":"484"},"PeriodicalIF":2.6,"publicationDate":"2024-10-04","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"https://www.ncbi.nlm.nih.gov/pmc/articles/PMC11451192/pdf/","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"142375145","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":3,"RegionCategory":"医学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"OA","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}