Corresponding author: Y I Ding -hua, E -mail: yidh@fmmu. edu. cnAbstract: Objective To investigate the optimal surgical approaches for coarctation of aorta (CoA ) associated with heart anomalies (CoA -HA ) in infants through analyzing the immediate and long-term outcome post-operation. Methods From May 1998 to November 2006, 29 patients with CoA -HA were admitted to this institute. Subclavian flap angioplasty was performed in three patients, excision of coarctation and end-to-side anastomoses in six pat ients,and end-to-end anastomoses in the remaining 20 pat ients. Their clinical data were retrospect ively reviewed and the long-term follow -up results obtained through telephone o r letters. Results Three patients died of operations, of whom one died of low cardiac output syndrome, one died of sepsis and one died of multiple organs failure. In two months’to eight years’follow -up , no later death and severe neurological complications were found. Two patients suffered from recurrent coarctation, but had no sense of symptoms and free from re-operation. In all pat ients neither systemic hypertension, nor arterial aneurysm and aortic valve regurgitation were found. Conclusions Mortality of surgical corrections is accepted fo r CoA -HA in infants. Preoperative heart dysfunction and prolonged mechanical ventilation are the high risks of operative death. Recurrent coarctation is the major later comp lication.
Objective To summarize clinical experience of a single stage surgical approach on patients with TaussigBing anomaly combined with side by side relationship of great arteries. Methods From May 2000 to Sep. 2007, 26 patients (age 3.1±2.2 months) with TaussigBing anomaly with side by side great arteries underwent the single stage operation, including arterial switch operation (n=25), and Kawashima operation (n=1). Aortic arch obstruction was present in 13 patients. The corrections of aortic arch obstruction included descending aorta end to end anastomosis to aortic arch or end to side anastomosis to ascending aorta. Results The hospital mortality rate was 11.5% (3/26). There was no operative death in continuous 15 patients after Jun. 2005. 21 patients were followed up for 1 to 5 years. The patients’ growth and development were improved obviously. The sizes of the hearts were smaller than those before operations. The pulmonary blood flow was decreased obviously. Two patients required re-operations because of supravalvular pulmonary stenosis. Conclusion Taussig-Bing anomaly with side by side great arteries has complex anatomical characters. In order to improve the operative outcomes, the optimized operative strategies should be considered in according with different anatomies.
【Abstract】 Objective To investigate the surgical management of dural injuries and postoperative cerebrospinal fluid(CSF) fistulas in spinal surgeries and to observe cl inical outcomes, since intraoperative injury of dura mater and postoperative CSF fistulas are common compl ications of spinal surgeries. Methods A retrospective research was designed and 405 patients with complete data who underwent spinal surgeries between June 2002 and March 2006 were acquired, including 298 cases of male and 107 cases of female, with the mean age of 46.2 years (ranging from 11 years to 78 years). The course of disease lasted from 3 months to 5 years. A total of 28 cases of intraoperative dural injuries and durotomies (28/405, 6.91%) were recorded, including 3 cases of cervical spinal surgery (3/152, 1.97%), 19 cases of thoracic and lumbar spinal surgery (19/239, 7.95%) and 6 cases of sacral surgery (6/14, 42.86%). CSF fistulas occurred in 6 cases of 28 patients. There were 2 cases in which no intraoperative dural injury was detected but CSF fistulas occurred after operation. The incidence of postoperative CSF fistula was 1.98% (8/405). Surgical management included closure of breach in the dura mater, oversewing every layer of the wound, bed rest and compression dressing and so on. Cl inical outcomes of surgical management were recorded. Results The average followup lasted for 1 year and 5 months (ranging from 3 months to 4 years). Preoperative symptoms remitted to different extents There were 8 cases of postoperative CSF fistula which were cured ultimately. A total of 6 cases of CSF fistulas from dorsal injuries of dura mater were treated mainly by bed rest, compression dressing and reoperations, while 2 cases of fistulas from ventral and lateral injuries of dura mater were treated by additional continuous cerebrospinal fluid drainage using a lumbar subarachnoid catheter. One case of central nervous system infection occurred and was treated successfully by multi-discipl inary disposal. Conclusion Timely and correct surgical intervention and postoperative management can help to heal dural injuries in spinal surgeries and can prevent occurrence of postoperative CSF fistulas.
Objective To review the surgical management for Chinese children urethral injury (CUI). Methods According to the evidence-based medicine principal and the approach of systematic review, we searched Chinese Biomedicine Database and PubMed, all literature retrievals were updated until September 8th, 2008. At least two reviewers independently screened the studies for eligibility, evaluated the quality with the Joanna Briggs Institute critical appraisal checklist for descriptive/cases series studies and extracted the data with excel 2003 from the eligible literatures, with confirmation of cross-check. Different views were consulted by the third party. The characteristics of literature, research quality, study content, cases characteristics, diagnosis and treatment, outcome appraisal and follow-up were analyzed. Results A total of 22 studies involving 1019 patients were included, most patients were male children. All 22 studies were descriptive researches and the study quality was low. The etiologies were mainly pelvic fracture and straddle injury as results of misadventure. The diagnosis was based on the relatively objective diagnostic tests such as urethrography, operations research and the exploration of urethral bougie etc in 16 studies. The most categories of CUI were obsolete urethral injuries such as stricture and atresia, the injury sites mainly lied in posterior urethra. The management of CUI were divided into the primary treatment included the first-stage operation and delayed-stage repair, and the second-stage management. Moreover, the individual operation was according to the injury sites and patterns. A total of 14 studies reported the outcomes of operation at various success rates (52%-100%). Except 4 studies, the others reported incomplete follow-up time, from 3 months to 16 years, but few adopted objective methods such as urethrography and urodynamic test. The main complications were urethral stricture, urinary fistula and sexual dysfunction etc. Conclusion The quality of CUI studies was low for lack of prospective randomized controlled trials. The major patients were male children with posterior urethra injuries. Because of the heterogeneitiy of the individual case, different surgeon’s managements and the variety of treatment options, we cannot make identical conclusion. We need more researches with high methodological quality. Moreover, we recommend that, following the clinical practice guideline of CUI made by Chinese Urological Association for the Chinese urologist, and then performing individual surgical management.