Anomalous Origin of the Left Coronary Artery from the Pulmonary Artery: Diagnoses and Surgical Results in 12 Pediatric Patients

Anomalous origin of the left coronary artery from the pulmonary artery (ALCAPA) is a rare congenital condition. It responds well to early diagnosis and treatment, but otherwise the prognosis is poor. We present our case series of 12 patients (mean age, 2 ± 2.58 yr; age range, 2 mo–8 yr), emphasizing the diagnostic process and discussing our surgical results. The diagnosis of ALCAPA should be suspected in infants who have dilated cardiomyopathy with electrocardiographic changes that suggest ischemia, and in older children who have isolated mitral regurgitation. When clinical suspicion is high, the results of 2-dimensional echocardiography combined with color-flow Doppler studies in expert hands can establish the diagnosis, thus avoiding angiography in critically ill infants. The treatment of choice in our patients was transfer and reimplantation of the left coronary artery onto the ascending aorta. There were 2 deaths: both were infants in extremis who underwent emergency surgery. An older child with severe ventricular dysfunction was given mechanical ventricular assistance and then heart transplantation. As of this report, all 10 survivors remained well and asymptomatic.     

射精管异位开口于苗勒管囊肿

报告２例射精管异位开口于苗勒管囊肿。均以血精、血尿就诊，通过经皮输精管穿刺造影及染色尿道镜检查确诊。经抗炎及窥视下纵行剪开苗勒管囊肿前壁。１例治愈，１例好转。对本病的病因、临床表现、诊断、治疗及预后进行了讨论。     

595 nm可调脉冲染料激光治疗皮肤血管异常性疾病疗效分析

目的观察595nm可调脉冲染料激光治疗皮肤血管异常性疾病(血管畸形与血管瘤)的临床疗效。方法应用595nm可调脉冲染料激光治疗396例皮肤血管异常性疾病,观察临床疗效。结果毛细血管扩张和蜘蛛痣疗效最好,有效率为100%,其次是草莓状血管瘤,有效率为92.4%,鲜红斑痣为82.8%。面积越小,年龄越小,疗效越好(P<0.05);性别与疗效无明显差异。术中疼痛较轻,术后副作用少。结论595nm可调脉冲染料激光治疗皮肤血管异常性疾病安全性高,疗效确切。     

再植指晚期骨与关节畸形

目的　探讨断指再植后晚期骨与关节畸形的发生原因和矫治方法 ,并提出相应的预防措施。方法　 1990年 1月至 2 0 0 0年 5月 ,对 3 2 8个再植指进行长期随访 ,发现 85指晚期并发骨与关节畸形 ,对畸形发生的原因进行回顾性分析 ,并对其中 5 4指进行了各类修复和重建手术。结果　再植指晚期骨与关节畸形的发生原因包括 :内固定使用不当、骨与关节处理欠妥、肌腱粘连或修复不牢固、瘢痕挛缩、受伤机制的影响和小儿骨骺损伤等。 5 4指经功能重建术后 ,其功能评分较术前显著提高 (P <0 0 5 )。结论　断指再植后晚期并发骨与关节畸形的几率较高 ,在再植术中应用各种预防手段 ,可有效降低畸形的发生 ,从而提高再植指的功能。     

阴茎海绵体折叠术治疗单纯阴茎下弯

对１９例先天性单纯阴茎下弯采用阴茎海绵体折叠术矫治，即在弯曲的凸面白膜折叠缝合以拉直阴茎，为减少并发症，同时加以改进措施。所有病例随访１０～７１个月，手术效果满意     

跟骨丘部重建距下关节融合治疗跟骨骨折严重畸形愈合

目的介绍自体植骨丘部重建距下关节融台术治疗严重跟骨骨折畸形愈台的方法，探讨手术适应证及优、缺点。方法1998年11月～2002年8月．对17例21足跟骨骨折严重畸形愈台患者采用自体植骨丘部重建距下关节融台的方法进行治疗．男13例17足．女4例4足；年龄25～45岁，平均35.4岁；单侧跟骨骨折13侧13足，双侧4例8足．选择跟骨外侧改良“L”形切口行自体植骨丘部重建距下关节融合术，其中15例17足取髂骨植骨，1例2足分别取髂骨植骨和跟骨外膨的外侧壁植骨．1例2足取跟骨外膨的外侧壁植骨。所有跟骨外嘭的外删壁均做切除．结果15例18足获得随访。随访时间9～22个月，平均14．5个月。按Maryland方法评价术后功能：优7足，良9足，可2足；优良率为88．9%，X线片示Bohler角、Gissane角、距骨倾斜角、跟骨宽度及丘部高度基本恢复正常，结论自体植骨丘部重建距下关节融台术是治疗严重跟骨骨折畸形愈合的一种有技方法。可明显矫正跟骨畸形．恢复后足外形及功能。     

小儿重复肾合并其他尿路畸形（附60例报告）

６０例重复肾中，４８例合并输尿管口异位，７例合并输尿管囊肿，４例伴巨大输尿管积水，５例合并肾发育不良，１例为肾积水。年龄４个月～１３岁。临床表现：滴沥性尿失禁４８例，尿路感染１０例，腹部包块６例，排尿困难５例，尿道口有肿物脱出４例。诊断主要依靠ＩＶＵ。５８例经手术治疗，其中５１例作患侧上肾部及输尿管切除，７例行患侧肾切除。术后除１例尿内仍有异常外，均恢复满意。     

医原性(足母)内翻的外科治疗

目的探讨医原性躅内翻矫形手术治疗的经验与防治方法。方法1989年7月至2005年5月治疗医原性躅内翻27例（28足），男4例（4足），女23例（24足）；年龄24～62岁，平均51.3岁。采用Hiss手术13例（14足）、myerson手术10例（10足）、跖骨远端截骨术4例（4足）。术前对每个病例进行临床、x线片与CT检查，分析其躅内翻的发病原因。术后对所有病例进行随访，按美国足踝外科协会maryland百分制评分系统，对疼痛、功能、体征进行评分。结果27例（28足）获得随访，随访时间1年～17年2个月，平均5．7年。术前评分平均为52．4（41～57）分，术后平均为89（64～100）分。疗效优13足（46_4％），良11足（39．3％），可4足（14-3％），优良率85．7％。施行Hiss手术者中1例术后13年发生蹿长伸肌腱轻度挛缩，采用myerson手术者术后背伸较术前平均减少9.5°（8°。～12．5°。）。医原性躅内翻的发生原因有5个，其中最常见的是在躅外翻矫形时跖骨头内侧骨赘切除过多，本组有14足（50％），然后依次为内侧关节囊过度重叠紧缩缝合5足（17．9％），矫形时过度纠正IMA4足（14-4％），术后长时期固定3足（10．8％），术后躅趾外展与内收肌力失衡2足（6．9％）。结论躅外翻矫形并发躅内翻最常见的原因是对跖骨头内侧骨赘切除过多。术者在治疗医原性躅内翻时，应根据各个病例的不同情况选择不同的术式进行治疗。采用Hiss、Myerson软组织重建术与Chevron跖骨远端截骨术矫正医原性跨内翻切实可行、疗效可靠。     

Infected infradiaphragmatic retroperitoneal extralobar pulmonary sequestration: a case report

Infradiaphragmatic extralobar pulmonary sequestration is an extremely rare congenital malformation. It is more frequently diagnosed in the antenatal period due to routine ultrasonic examination of the fetus or in the first 6 months of life, though on rare occasions it is discovered incidentally in adults. A 32-yr-old man presenting with epigastric discomfort and fever was referred. Computed tomographic scanning showed that a 16-cm, multiseptated, dumbbell-shaped, huge cystic tumor was located beneath the diaphragm. On the next day, 850 mL of thick yellowish pus was drained by sonography-guided fine needle aspiration for the purpose of infection control and diagnosis, but no microscopic organisms were found in repeated culture studies. Surgical removal of the cyst was performed through thoracoabdominal incision and most of these pathologic lesions were removed but we could not find the feeding arteries or any fistulous tract to surrounding structures. Histopathologic study revealed that it was extralobar pulmonary sequestration and culture study showed that many WBC and necrotic materials were found but there were no microorganisms in the cystic contents. We report the first case of an infected infradiaphragmatic retroperitoneal extralobar sequestration which was administered a staged management and achieved an excellent clinical course.     

Clinical characteristics of renal transplant recipients that underwent urologic surgery for de novo disease before and after transplantation

The pre-transplantation goal of the urologist is the optimization of urinary tract condition. Therefore, urologic surgery may be needed before or after renal transplantation. We analyzed the results of urologic surgery performed because of de novo urologic diseases. Between January 1986 and January 2001, 281 patients underwent renal transplantation, and 23 urologic surgical procedures were performed on 21 transplant recipients before or after renal transplantation because of de novo urologic diseases. By review the major reasons for urologic surgery in recipients were polycystic kidney diseases, vesicoureteral reflux, and dysfunctional voiding disorders. Nineteen surgical corrective procedures were done average 2.9 months before transplantation. The mortality rate was 10.5%. Four patients underwent urologic surgery at an average 57.5 months after transplantation. We highlight the fact that patients with uremia are vulnerable to surgical complications, and conclude that more intensive longterm urologic follow-ups should be conducted on recipients.