新生儿胃穿孔14例治疗体会

目的　探讨新生儿胃穿孔的发病特点和治疗方法。方法　对我院近 10年治疗的 14例新生儿胃穿孔进行回顾性分析。结果　 14例新生儿胃穿孔皆行手术治疗 ,术后死亡 7例。结论　新生儿胃穿孔多因先天性胃壁肌层发育不良及胃内张力增高缺血缺氧所致。早期诊断 ,及时手术 ,减少并发症及术后加强支持疗法是提高本病治愈率的关键     

Government advice on peanut avoidance during pregnancy – is it followed correctly and what is the impact on sensitization?

BACKGROUND: In 1998, the UK government issued precautionary advice that pregnant or breast-feeding women with a family history of atopy, may wish to avoid eating peanuts during pregnancy and lactation. This study aimed to assess the compliance with this recommendation and investigate its impact upon peanut sensitization. METHODS: A total of 858 children born immediately after the advice were followed for 2 years and assessed for peanut sensitization. A standardized questionnaire was used to ascertain history of atopy and maternal exposure to peanuts during pregnancy. Following parental consent children were skin prick tested to assess sensitization to peanuts. RESULTS: Sixty-five per cent of mothers had avoided peanuts during pregnancy. Forty-two per cent of the mothers had heard about the government advice, and half modified their diet as a consequence. Neither maternal nor family history of atopy had any significant effect on peanut consumption. Parity did play a role, and mothers having their first child were twice as likely to change their diet (P<0.001). Mothers of 77% of the children sensitized to peanuts had avoided peanuts during pregnancy. In this cohort study maternal consumption of peanut during pregnancy was not associated with peanut sensitization in the infant. CONCLUSIONS: The majority of mothers in this cohort avoided peanut consumption during pregnancy. It is likely that either the government advice is misunderstood by mothers, or that those who communicate the advice have not fully explained who it is targeted at.     

胫骨平台骨折合并内侧副韧带损伤的诊治体会

[目的]探讨胫骨平台骨折伴膝内侧副韧带损伤的诊断及治疗方法。[方法]回顾性分析本院1996年1月~2005年12月期间收治的52例胫骨平台骨折合并重度内侧副韧带损伤病例,并对有随访的49例(保守治疗21例,手术治疗28例)进行分析。[结果]随访10个月~9年(平均1.7年),按照Schatzker分型:Ⅱ型39例,Ⅲ型6例,Ⅵ型4例。骨折均切开复位内固定,对韧带损伤的治疗分为2组,保守治疗组21例,膝关节功能:优11例,良9例,差1例。手术治疗组28例,Ⅰ期修复19例:优17例,良2例。Ⅱ期修复9例:优5例,良3例,差1例。[结论]胫骨平台骨折合并内侧副韧带损伤Ⅰ期修复效果理想。     

脑梗死OCSP分型和预后

目的了解脑梗死患者OCSP临床分型的构成及不同亚型与预后及复发的关系。方法采用回顾性队列研究,登记2002年1月~2005年6月第四军医大学西京医院神经内科确诊的617例脑梗死患者,按照OCSP标准分型并进行随访,分析各亚型与预后及复发的关系。结果OCSP各亚型构成比分变为:TACI占7.3%,PACI23.3%,POCI6.0%,LACI63.4%,分型与预后明显相关,TACI的预后最差,POCI和LACI预后相对较好,PACI次之,卒中复发与分型无明显相关。结论OCSP分型作为一种脑梗死临床分型方法,可以为脑梗死的预后判断提供参考依据。     

Modulation of arterial stiffness with intensive competitive training.

BACKGROUND: Aerobic exercise training has been associated with beneficial effects on the cardiovascular system, improving arterial compliance, possibly related to a positive impact on the endothelium. The effects of competitive aerobic exercise are not so well documented. This prompted us to evaluate the possible modulation of arterial properties in a group of athletes and their response to the aging process. METHODS: 423 healthy males were enrolled in a cross-sectional study, 212 of whom were competitive athletes and 211 were controls. All underwent carotid-femoral pulse wave velocity (PWV) evaluation, and casual blood pressure and other relevant anthropometric data were evaluated. RESULTS: To control the effects of age, each group was divided into two subgroups with an age cut-point of 20 years. PWV was 6.3 +/- 0.9 m/s (athletes) vs. 7.0 +/- 1.0 m/s (controls) for ages <20 years, and 7.6 +/- 1.2 m/s (athletes) vs. 8.1 +/- 0.9 m/s (controls) for ages >20 years, with statistically significant differences in both comparisons. A linear regression model with logarithmic tendency analysis with age as the independent determinant of PWV revealed a different progression of age-related deterioration of aortic compliance between the two groups (athletes and controls). CONCLUSIONS: Our data documented better compliance indices in competition athletes compared with controls, which may reflect optimization of endothelial function. This improvement was age-dependent, being less pronounced as the athletes grow older, which could be due partially to sustained stretching effects on the arterial walls in long-term competitors.     

C型骨盆骨折合并髋关节中心性脱位的手术治疗

目的:研究C型骨盆骨折合并髋关节中心性脱位的临床疗效。方法:13例患者中男8例,女5例;年龄23～65岁,平均36.5岁。骨盆骨折分型:C1型8例,C2型3例,C3型2例。髋臼“T”形骨折2例,粉碎性骨折9例,双柱骨折2例。均采用手术治疗,术前术后均采用股骨髁上牵引,术中采用髂腹股沟入路,必要时附加患髋后外侧切口,术中采用重建钢板固定。结果:本组随访时间6～28个月,平均13.4个月。髋臼骨折复位后残存移位:0～1mm9例,2～3mm2例,4～5mm2例,无>5mm者。髂骨骨折复位后各向残存移位:0～1mm9例,2～5mm3例,>5mm1例。3例原发性坐骨神经损伤的患者,术后3个月内其感觉、运动功能全部获得恢复。1例继发性坐骨神经损伤,术后6个月恢复。异位骨化2例,股骨头坏死、髋臼及股骨头软骨坏死、髋关节创伤性关节炎5例,患者关节疼痛、活动受限,影响功能。疗效综合评定:优8例,良1例,可2例,差2例。结论:C型骨盆骨折合并髋关节中心性脱位通过手术治疗,能够最大程度恢复其解剖结构,术后关节功能恢复较好。     

The changing face of paediatric hydrocephalus: a decade's experience.

All 253 children receiving neurosurgical intervention for hydrocephalus (HCP) at a single British Neurosurgical Unit over a decade were investigated by retrospective case note review. Referral rates and mean age at presentation remained stable throughout, as did proportions of children presenting due to myelomeningocoele or meningitis. Comparing the first and second halves of the decade, the predominant aetiologies (intraventricular haemorrhage [IVH] at <1 year and brain tumour at 1-16 years) reduced from comprising half (70/129) of all cases to just over one-third (43/124). Other significant changes included a 45% reduction in neonatal IVH and a 179% increase in rare miscellaneous disorders. Outcome after 4 years of follow-up for all patients showed 44.4% without deficit, 11.9% with non-cognitive neurological deficits only, 11.5% with cognitive impairment only, 13.5% with both cognitive and neurological impairments, and 15.5% mortality.     

Evaluation of Class I ART restorations in Brazilian schoolchildren: three-year results

Atraumetic Restorative Treatment (ART) has been adopted around the world to avoid unnecessary extractions, especially in non-industrialized countries The development of specific glass ionomer cements marketed for the ART technique has contributed to the technical success rate. In this study. Ketac-Molar^a (3M ESPE. Dental Medzn Germany) was used to restore 150 Class I cavities in 118 Brazilian public school children, aged from 7–12 years. At baseline and at subsequent recalls. CPI probes with a ball-end of 0.5 millimeters (mm) were used to assess loss of restorative material, and photographic color transparencies of restorations were made. After six months. 83 patients returned for follow-up examinations, with 71.8% of their restorations designated as acceptable. After three years. 49 patients with 57 ART-restorations were evaluated, with 21.0% of these restorations graded as acceptable Another 29.8% of their restorations had been replaced by more permanent materials. The main objective of the ART technique is tooth retention; this was achieved for 94.7% of the restored teeth in a high caries risk population who returned for recalls.