Pneumoconiosis is an interstitial lung disease with pulmonary fibrosis as the main pathological change. Patients with pneumoconiosis can increase immunity, delay disease progression, reduce symptoms, and improve lung function through respiratory rehabilitation. With the development of the domestic medical stratification, grading, and referral system between various specialties and the promotion of “internet +” model, remote home respiratory rehabilitation has become an inevitable trend in the full-cycle management of chronic respiratory diseases. By searching Chinese and English literatures, this article summarizes the safety, efficacy and research progress of remote home respiratory rehabilitation for pneumoconiosis. The purpose is to provide ideas for patients with pneumoconiosis to receive home-based remote rehabilitation management.
During the medical rescue of Wenchuan earthquake, on the condition of ensuring the security of producing environment and food, following the four concepts including standard production, instant cooling technology, networking management and nutrition guidance, the CPU of West China Hospital stopped the production of possibly uncontrolled food, developed a reasonable plan for materials in stock, reinforced the inspection of sources of raw materials and quality of food, adjusted styles of dishes, proviced made special food for the wounded and their relatives from different districts and nationalities, new dishes for the wounded and the medical staff, so as not only to assure the nutrition for the slightly wounded, but also to provide the individualized nutrition treatment for the severely wounded. A total of 70 077 person-times for the wounded from the disaster area (36 330 person-times for the wounded and 33 747 person-times for their family members), and 36 273 person-times for doctors and nurses have been served. Meanwhile, the food service has also been offered as regular to other patients and hospital staff, with a maximum of 18 372 person-times per day.
Objective To investigate the method of single umbilical port laparoscopic cholecystectomy and its feasibility. Methods The clinical data of 46 patients receiving single port umbilical laparoscopic cholecystectomy in this hospital from December 2008 to February 2009 were analyzed retrospectively. Results Fourty-six cases were operated successfully with ordinary laparoscopic instruments by single umbilical port laparoscopic cholecystectomy, all without drainage placed. Operative time was from 40 to 130 min, average 52.3 min; bleeding was from 10 to 150 ml, average 40.6 ml. No complications, such as biliary leakage, hemorrhage, umbilical hernia and infection of incisional wound happened. Postoperative abdominal wall scar was not obvious, 1-4 d hospitalization, from 2 weeks to 3 months following-up without disconnecting of incision. Conclusions The single umbilical port laparoscopic cholecystectomy is safe and feasible, with little abdominal wall scar, but difficult to perform, so it can be applied in hospitals with related conditions as improvements of laparoscopic cholecystectomy.
ObjectiveTo analyze the clinical radiographic features and treatment of interstitial lung disease (ILD) inpatients infected with influenza virus. MethodsThe clinical data of ILD patients with influenza in Nanjing Drum Tower Hospital from October 2023 to January 2024 were collected. According to each patient results of influenza nucleic acid detection, they were divided into an influenza infection group and a non-infection group. ResultsA total of 73 patients received influenza nucleic acid detection were enrolled, 23 cases including 5 males and 18 females were positive. Twenty-one cases were infected with influenza A virus, 2 cases were infected with influenza B virus. The median age of influenza positive patients was 64.7±7.8 years. Cough (23 cases, 100.0%), sputum (23 cases, 100.0%), wheezing (20 cases, 87.0%) and fever (17 cases, 73.9%) were the most common symptoms of the patients infected with influenza. Compared with the non-infection patients, fever was more common in the influenza infection group (P<0.05). Laboratory examination indicated that lymphocytopenia were detected in the influenza infection patients. There was no statistical difference in the level of white blood cell count, neutrophil count, lactate dehydrogenase, creatine kinase, erythrocyte sedimentation rate, C-reactive protein, calcitonin, interleukin-6 and oxygenation index. Ground glass opacity in the influenza virus infection group was more common than that in the non-infection group (P<0.05). Ten ILD patients infected with influenza virus (43.5%) were co-infected with Aspergillus. The chest CT type of ILD patients with Aspergillus infection was usual interstitial pneumonia (UIP). Honeycombing was more common than those without Aspergillus infection group (P<0.05). Twenty-two patients (95.7%) received antiviral treatment, of which 20 patients (87.0%) were treated with oseltamivir, 5 patients (21.7%) were treated with mabaloxavir, and 4 patients (17.4%) were treated combined with paramivir. Seventeen patients (73.9%) were previously treated with glucocorticoids, and 16 patients did not adjust the glucocorticoids dosage; 9 patients (39.1%) were previously treated with immunosuppressants, and 2 patients stopped immunosuppressants. Four patients (17.4%) infected with influenza virus developed acute exacerbation of ILD. There was no statistically significant difference in acute exacerbation between the two groups (P>0.05). ConclusionsCompared with ILD patients not infected with influenza, fever, lymphocytopenia and ground-glass opacity are the common clinical and chest CT features of ILD patients infected with influenza. Patients with UIP type combined with honeycomb were prone to be co-infected with Aspergillus infection.
ObjectiveTo investigate the effects of smoking combined with intermittent hypoxia on the pathophysiology of lung tissue and thoracic aorta, and the endothelial injury.MethodsTwenty-four rats (SPF, female, six weeks old) were divided randomly into 4 groups (n=6). The control group was given false smoking and normal oxygen exposure, the smoking-exposed group was exposed in smoking, the intermittent hypoxia group was exposed in intermittent hypoxia environment, and the overlap group was exposed to smoking and intermittent hypoxia. After 8 weeks, body weight, right ventricular hypertrophy index (RVHI), the pathological changes of lung tissue and thoracic aorta were measured, and the level of endothelin-1 (ET-1), endothelial nitric oxide synthase (eNOS), vascular endothelial growth factor (VEGF) and stromal cell-derived factor-1α (SDF-1α) in serum of rats were evaluated.ResultsRVHI of rats in the smoking-exposed group, intermittent hypoxia group, overlap group were higher than that in the control group. In addition, RVHI in the overlap group was higher than that in the smoking-exposed group, intermittent hypoxia group (all P<0.05). The levels of ET-1, VEGF and SDF-1α in the serum of the smoking-exposed group, intermittent hypoxia group and overlap group were higher than those in the control group, while the level of eNOS was lower than that in the control group, (all P<0.05), the most significant difference was between control group and the overlap group. Pathological observation of lung tissue and thoracic aorta showed obvious emphysema in the smoking-exposed group and overlap group, which was more obvious in the overlap group than that in the smoking-exposed group (all P<0.05). Lung interstitial inflammatory infiltration, bronchial wall lymphocyte hyperplasia and pulmonary fibrosis were shown in different degrees in the smoking-exposed group, intermittent hypoxia group and overlap group, and the pulmonary arteriole wall showed thickening, fibrosis and peripheral inflammatory infiltration also were found in these groups. Thoracic aorta in the smoking-exposed group, intermittent hypoxia group and overlap group showed different degrees of endothelial cell injury, middle membrane thickening, and collagen fiber hyperplasia. The pathological features of the overlap group were most obvious compared to the other two groups.ConclusionsSmoking and intermittent hypoxia exposure can lead to different degrees of lung tissue and vascular endothelial injury and decrease of vascular endothelial protective factors in rats, resulting in dysfunction of vascular endothelial cells, which leads to the structural remodeling of pulmonary arterioles and aorta, such as thickening, fibrosis, etc. Combined smoking and intermittent hypoxia exposure can lead to more serious pathological damage.