腹腔镜Nissen胃底折叠术治疗胃食管反流病

目的 探讨腹腔镜Nissen胃底折叠术治疗胃食管反流病的效果.方法 对近2年来收治的109例胃食管反流病实施腹腔镜Nissen胃底折叠术患者的临床资料进行回顾性分析.结果 108例成功完成手术.1例因难以控制的脾上极胃短血管出血而中转开腹.手术用时30-245(平均68.1)min,术中出血5～450(平均30.0)mL;术后住院天数2～8(平均4.2)天.术后102例获3～27个月的随访,7例失访.随访患者中99例(97.1%)反酸、烧心等消化道症状基本消失,2例(2.0%)明显缓解,1例(0.9%)无效.术后2例出现较严重的吞咽困难,1例严重上腹胀气,2例腹泻,1例出现术后食管裂孔疝.结论 腹腔镜Nissen胃底折叠术是治疗胃食管反流病的一种微创、安全、有效的治疗方法.     

Nickel sensitivity in patients with gastroesophageal reflux disease

Objective: Various foods play important role in the pathogenesis of gastroesophageal reflux disease (GERD). These foods are shown to increase gastroesophageal reflux symptoms via various mechanisms and majority of these foods also contain nickel. The purpose of this study is to evaluate the relationship between Nickel sensitivity and GERD.

Material and methods: Fifty-four patients diagnosed with GERD and 50 healthy volunteers who were admitted to our gastroenterology outpatient clinic were took part in the study. European standard patch test series, nickel-containing test units and corticosteroids were applied to the patient body; upper back. Evaluation was performed according to the scheme of the International Contact Dermatitis Research Group (ICDRG). The positive and negative reactions were recorded at the hours of 48, 72 and 96. Following the test implementations, 7?days later, the tests were reevaluated for late reactions. Statistics package for Social Sciences (SPSS) 17 package program was used for statistical evaluation and results of tests were compared between groups with the Chi-squared test. p?Results: Individuals in both groups were statistically similar in terms of age and gender. Nickel sensitivity was found to be positive in 48.2 and %22 of the GERD patients and control group, respectively. Difference between groups was statistically significant (p?=?0.008).

Conclusions: Nickel sensitivity was significantly higher in GERD patients compared to the control group. In addition to imbalance between defensive and aggressive forces of the esophagus, there seems to be an association between nickel sensitivity and GERD.     

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.