莫沙必利改善夜间消化不良症状的随机、双盲、安慰剂平行对照研究

功能性消化不良（FD）的发病机制尚未完全明了。夜间上腹部症状是影响FD患者生活质量的重要因素。促动力药对夜间FD症状的治疗作用和机制不详。目的：探讨莫沙必利对FD患者夜间消化不良症状的治疗作用。方法：采用随机、双盲、安慰剂平行对照的前瞻性设计，连续选取主诉有夜间FD症状（上腹部疼痛、饱胀、嗳气）的患者，经一周安慰剂治疗筛选，无安慰剂治疗反应者分别给予莫沙必利（5mgtid）和安慰剂治疗。治疗前后分别行夜间症状评估以及夜间胃内DH值和胆红素联合检测。结果：共纳入43例有夜间FD症状的患者，28例对安慰剂治疗无反应。治疗后，莫沙必利组夜间上腹部疼痛、饱胀、暖气的症状积分均明显降低（R0．05），夜间胃内pH值和胆红素吸收值〉0．14的时间百分比均明显降低（P〈O．05）；而安慰剂组上述指标无明显差异（P〉O．05）。莫沙必利组夜间症状积分改善程度与夜间胃内pH值和胆红素吸收值〉O．14的时间百分比降低程度有明显相关性（P〈O．05）。结论：莫沙必利能显著改善夜间FD症状．其机制可能与减轻夜间胃十二指肠胆汁反流有关。     

Nephrectomy for Non-neoplastic Kidney Diseases

This review discusses the pathology of non-neoplastic kidney disease that pathologists may encounter as nephrectomy specimens. The spectrum of pediatric disease is emphasized. Histopathologic assessment of non-neoplastic nephrectomy specimens must be interpreted in the clinical context for accurate diagnosis. Although molecular pathology is not the primary focus of this review, the genetics underlying several of these diseases are also touched on.     

Interstitial lung diseases in children

Interstitial lung disease (ILD) in children (chILD) is a heterogeneous group of rare respiratory disorders that are mostly chronic and associated with high morbidity and mortality. The pathogenesis of the various chILD is complex and the diseases share common features of inflammatory and fibrotic changes of the lung parenchyma that impair gas exchanges. The etiologies of chILD are numerous. In this review, we chose to classify them as ILD related to exposure/environment insults, ILD related to systemic and immunological diseases, ILD related to primary lung parenchyma dysfunctions and ILD specific to infancy. A growing part of the etiologic spectrum of chILD is being attributed to molecular defects. Currently, the main genetic mutations associated with chILD are identified in the surfactant genes SFTPA1, SFTPA2, SFTPB, SFTPC, ABCA3 and NKX2-1. Other genetic contributors include mutations in MARS, CSF2RA and CSF2RB in pulmonary alveolar proteinosis, and mutations in TMEM173 and COPA in specific auto-inflammatory forms of chILD. However, only few genotype-phenotype correlations could be identified so far. Herein, information is provided about the clinical presentation and the diagnosis approach of chILD. Despite improvements in patient management, the therapeutic strategies are still relying mostly on corticosteroids although specific therapies are emerging. Larger longitudinal cohorts of patients are being gathered through ongoing international collaborations to improve disease knowledge and targeted therapies. Thus, it is expected that children with ILD will be able to reach the adulthood transition in a better condition.     

系统化护理干预对反流性胃炎患者生活质量的影响

目的探讨系统化护理干预对反流性胃炎患者生活质量的影响。方法选取我院2019年1月至2019年12月收治的120例反流性胃炎患者,按照入院顺序分为对照组和观察组各60例。对照组采用常规护理,观察组采用系统化护理干预,比较两组的生活质量评分和VAS评分。结果护理后,观察组的生活质量各项评分均高于对照组(P <0.05)。护理前,两组患者的VAS评分比较无统计学差异(P>0.05);护理后,观察组的VAS评分明显低于对照组(P <0.05)。结论系统化护理干预能够有效提高反流性胃炎患者的生活质量,减轻其疼痛感,值得推广。     

Other Forms of Esophagitis: It Is Not Gastroesophageal Reflux Disease,So Now What Do I Do?

Esophagitis results from diverse causes, including gastroesophageal reflux, immune-mediated or allergic reactions, therapeutic complications, and infections. The appropriate clinical management differs in each of these situations and is often guided by pathologic interpretation of endoscopic mucosal biopsy specimens. This review summarizes the diagnostic features of unusual forms of esophagitis, including eosinophilic esophagitis, lymphocytic esophagitis, esophagitis dissecans superficialis, drug-induced esophageal injury, and bullous disorders. Differential diagnoses and distinguishing features are emphasized.