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find Author "陈雨莎" 3 results
  • Common variable immune deficiency with cellular immunodeficiency leading to bronchiectasis and liver cirrhosis: case report and literature review

    ObjectiveTo investigate the pathogenesis, clinical manifestations, diagnosis and treatment of common variable immune deficiency (CVID).MethodsOne case of CVID with cellular immunodeficiency leading to bronchiectasis and liver cirrhosis was analyzed retrospectively. Relevant literatures were also searched through WanFang Database, China National Knowledge Infrastructure and PubMed, Ovid, Embase, Cochrane using the key words " common variable immunodeficiency”, " common variable hypogammaglobulinemia” in Chinese and English.ResultsA 52-year-old female patient, complained of cough, expectoration for 20 years, edema for 7 years and aggravated for 3 months with a history of recurrent respiratory infections was hospitalized in the West China Hospital of Sichuan University. The chest computed tomography revealed bronchiectasis, liver cirrhosis and portal hypertension. Laboratory tests showed remarkable hypogammaglobulinemia. The CD4+ T-cell count was below the normal range. Probable diagnosis of CVID was made based on clinical characteristics and laboratory tests. Immunoglobulin infusion with a dose of 20 g was given and the symptoms were relieved. About 288 case reports including 8 000 patients were searched. Most of them were reported individually. Conclusions CVID has a low morbidity and is rare in China. It is mostly caused by genetic factors. When there are recurrent infections in common areas of body, infections in rare areas or infections of conditioned pathogen, clinicians should be vigilant and give intervention as soon as possible. Family and genetic researches could be done when permitted.

    Release date:2019-03-22 04:20 Export PDF Favorites Scan
  • 慢性阻塞性肺疾病急性加重期肺康复研究进展

    Release date:2020-01-15 11:30 Export PDF Favorites Scan
  • A cohort study of severe H1N1 influenza patients with invasive pulmonary aspergillosis

    ObjectiveTo analyze risk factors, clinical features and outcome factors of invasive pulmonary aspergillosis (IPA) in severe H1N1 patients so as to achieve early diagnosis and improve prognosis.MethodsFifty severe H1N1 influenza patients with IPA admitted to West China Hospital and 64 severe H1N1 influenza patients in the same period matched by age and gender were collected. Patient characteristics, laboratory examinations, radiological imaging, microbiology data and prognostic indicators were involved into analysis.ResultsThe mortality of severe H1N1 influenza patients with IPA was significantly higher than those without IPA (51.6% vs. 32.0%, P=0.036). However, the incidence of IPA in severe H1N1 influenza patients was not related with the patient's age, gender, underlying disease, glucocorticoid use and CD4+ T cell count. Serum C-reactive protein level [(125.0±88.8) vs. (86.1±80.1) mg/L, P=0.038] and interleukin-6 level [(148.7±154.2) vs. (81.7±110.2) μg/L, P=0.039] of severe H1N1 influenza patients with IPA were significantly higher than those without IPA. Besides, more patients presented with fever (81.3% vs. 64.0%, P=0.038) and dyspnea (51.6% vs. 24.0%, P=0.003) in severe H1N1 patients with IPA. The radiological imaging of severe H1N1 patients with IPA were mostly characterized by combining with nodular changes on the basis of ground-glass opacity.ConclusionThe occurrence of IPA in severe H1N1 influenza patients may be related with pulmonary excessive inflammatory response secondary to viral invasion rather than basic condition of the patient.

    Release date:2021-06-30 03:37 Export PDF Favorites Scan
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