ObjectiveTo investigate the clinical features,treatment and pathogenesis of shrinking lung syndrome (SLS). MethodsA patient of systemic lupus erythematosus(SLE)with SLS as initial manifestation was reported.Literatures about SLS were comprehensively reviewed for its clinical characteristics and pathogenesis. ResultsA 27-year-old man was admitted with chief complaint of intermittent dyspnea and chest pain in 2009.Chest X-ray showed small lung volume and elevated diaphragms.Chest CT revealed bilateral pleural thickness and multiple atelectasis,without significant sign of interstitial fibrosis.Lung function showed restrictive pattern.Routine blood test revealed declined white blood cell and platelet count.C3 and C4 were declined.The autoantibody test revealed positive ANA,dsDNA,AHA,and RNP antibody.A diagnosis of SLE with SLS was made.The patient received corticosteroids and immunosuppressive therapy and was followed up for 5 years.His symptoms had relieved,but there was no obvious improvement in chest radiology and lung function.A total of 118 SLS cases were recorded in literature review,among which 100 were females and 18 were males.The average age was 32.98±14.66 years.Common clinical features of SLS included dyspnea,chest pain,orthopnea,breathlessness,and decreased breath sound.Radiology revealed small lung volume,elevated diaphragm,and dysfunction of diaphragm.Lung function showed restrictive pattern.The primary treatment of the disease was corticosteroid and immunosuppressive agents.The use of theophylline,β-agonist and rituximab was also reported. ConclusionWe should be aware of SLS in patients with SLE or other autoimmune diseases when they present with unexplained dyspnea.
ObjectiveTo examine the high-risk factors and prognosis of patients with superior interlobar lymph nodes (11s nodes) metastasis in non-small cell lung cancer (NSCLC) located in the right middle or lower lobe.MethodsThe clinical data of 157 patients with NSCLC in the right middle or lower lobe from January 2015 to July 2020 in our hospital were retrospectively analyzed, including 98 males and 59 females aged 23-86 (60.01±10.58) years. The patients underwent lobectomy and systemic lymph node dissection along with dissection of 11s nodes. They were divided into a 11s (+) group and a 11s (–) group according to whether the 11s nodes were involved.ResultsThere were 31 patients with invasion in the 11s nodes, and the overall incidence of metastasis was 19.75%, including 13.64% with middle lobe tumors and 20.74% with lower lobe tumors. The 2R+4R nodes involvement was the influencing factor associated with 11s nodes metastasis (P=0.026). The 7th nodes and the inferior mediastinal lymph nodes involvement were high-risk factors affecting the prognosis of patients (P<0.05). The 11s nodes metastasis had nothing to do with the location of the tumor, and it was not an independent factor affecting disease-free survival.ConclusionThe 11s nodes may be a transit for 2R+4R nodes metastasis in the right middle or lower lobe lung cancer, and the 11s nodes should be cleared in the surgical treatment for NSCLC in either the middle or lower lobe of the right lung. The influencing factors for disease-free survival after surgery for lung cancer in the right middle or lower lobe are the metastasis of the subcarinal lymph nodes and the inferior mediastinal lymph nodes.
目的:探讨5·12 四川汶川大地震对系统性红斑狼疮(SLE)病情活动性的影响,以及因地震造成的停药、感染、居住环境恶劣(长期紫外线照射)和创伤后应激障碍(posttraumatic stress disease,PTSD)与病情活动性的相关性。方法:分析41例重灾区(北川、平武、江油、安县)SLE患者地震前后实验室指标和临床表现变化情况,采用Logistic回归分析地震造成停药、感染、居住环境恶劣和PTSD四种因素对SLE病情活动性的影响。结果:41例SLE患者地震后有18例病情活动,其中有27%患者出现关节痛,24%出现颜面红斑,19.5%出现发热,22%合并狼疮肾炎,震后C3水平显著低于震前。震后6例患者感染,13例患者停药,16例患者长期居住于恶劣环境中,11例患者患PTSD。通过Logistic回归分析发现PTSD、停药、居住条件恶劣与地震后SLE患者病情活动相关。结论:地震可使一部分重灾区SLE患者病情出现活动,PTSD、停药、居住条件恶劣与SLE病情活动具有相关性。
ObjectiveTo study the perioperative treatment of total hip arthroplasty (THA) for avascular necrosis of the femoral head (ANFH) in systemic lupus erythematosus (SLE) patients. MethodsThe clinical data of 27 patients with SLE and ANFH, who underwent 40 THAs between August 2009 and November 2012 were retrospectively analyzed. There were 5 male and 22 female patients, and the average age of the patients at surgery was 40 years ranging from 21 to 66 years. Fourteen cases had unilateral THA and 13 had bilateral THA. The combined disease included 2 cases of hypertension, 3 chronic bronchitis, 1 autoimmune liver disease and hypohepatia, 2 sicca syndrome, and 2 anemia. ResultsAll the patients were stable peri-operatively. No patient had adrenal crisis. Four complications were noted, including one case of fever reaction (maximum temperature:39.3℃), 1 incision fat liquefaction, 1 pulmonary infection, and 1 early dislocation due to improper exercise on the 12th day after the operation. The patients were followed up for 24 to 53 months, and there was no deep infection, prosthetic loosening, peri-prosthetic fracture or deep vein thrombosis after THA. ConclusionAlthough the incidence of postoperative complication is high in patients with SLE and ANFH undergoing THA, meticulous perioperative management can help these patients get through operation safely, including the use of glucocorticoid and antibiotics, treatment of osteoporosis, and prevention and treatment of complications.
Objective To summarize results of the correlation of tumor necrosis factor-α (TNF-α) promoter –308A/G polymorphism with systemic lupus erythematosus (SLE) susceptibility in Chinese populations. Methods We collected all the publications about the correlation between TNF-α promoter –308A/G polymorphism and SLE in Chinese populations by searching PubMed, EBSCO, CBM, CNKI and Wanfang Data before the date of March 20, 2010. Meta-analysis was performed for checking the difference between two groups about genotypes such as AA versus GG, GA versus GG, AA versus GG+GA, GA+AA versus GG, and A allele versus G allele. Results A total of 8 studies involving 731 SLE patients and 901 healthy people were included. The meta-analysis of total populations showed that, there was no significant correlation between A allele and increased SLE risk (OR=1.42, 95%CI 0.97 to 2.09, P=0.07); the meta-analyses of populations in different regions showed there was no significant correlation of A allele and increased SLE risk in Chinese Taiwan populations (OR=1.04, 95%CI 0.77 to 1.40, P=0.82). Moreover, there was no significant difference between SLE group and control group in the genotypes of AA versus GG, GA versus GG, AA versus GG+GA, and GA+AA versus GG.Conclusion This meta-analysis dosen’t demonstrate the correlation between TNF-α promoter–308A/G polymorphism and SLE in Chinese populations.