Objective To evaluate the characteristics, classification, treatment methods, and cl inical outcomes of the spoke heel injuries in children. Methods From June 2001 to June 2008, 289 children with bicycle or motorcycle spoke heel injuries were treated, including 179 males and 110 females aged 2-12 years old (average 3.9 years old). There were 179 cases of skin contusion and laceration (type I), 83 cases of skin and soft tissue defect with Achilles tendon exposure (type II), and 27 cases of wide skin and soft tissue defect with the Achilles tendon defect and rupture (type III). The defect size of the skin or the soft tissues ranged from 3 cm × 2 cm to 11 cm × 7 cm in type II and type III injury. The time between injury and hospital admission was 1-53 days (average 14.5 days). Child patients with type I injury were managed with dressing or suturing after debridement. For the child patients with type II injury, the wound was repaired with the regional fascia flap in 53 cases, the reverse sural neurocutaneous vascular flap in 19 cases, the reverse saphenous neurocutaneous vascular flap in 9 cases, and the lateral supramalleolar flap in 2 cases. For the child patients with type III injury, 6 cases underwent primary repair of the Achilles tendon followed by the transposition of the reverse sural neurocutaneous vascular flap, 3 cases received primary repair of the wound with the reverse sural neurocutaneous vascular flap and secondary reconstruction of the Achilles tendon with the upturned fascia strip or the ipsilateral il iotibial tract transplant, and 18 cases underwent primary repair of the wound and the Achilles tendon with the sl iding bi-pedicled gastrocnemius musculocutaneous flap. The flap size ranged from 4 cm × 2 cm to 30 cm × 12 cm. All the donor sites were closed bypartial suture and spl it-thickness skins graft. The lower l imbs were immobil ized with plaster spl ints after operation. Results All the flaps survived except for 1 case of type II suffering from distal flap venous crisis 3 days after operation and 6 cases of type III suffering from distal flap necrosis 3-5 days after operation. All those flaps survived after symptomatic treatment. All the skin grafts at the donor site survived uneventfully. All the wounds healed by first intention. All child patients were followed up for 15-820 days (average 42 days). Child patients with type I and type II injury had a full recovery of ankle functions. While 25 cases of type III injury had ankle dorsal extension degree loss (10-30°) and unilateral plantar flexion strength decrease 3 months after operationwithout influence on walking, and 2 cases recovered well. Conclusion Spoke heel injury in children has special mec hanisms of injury, and the choice of proper treatment method should be based on the types of injury.
Objective To evaluate the efficacy and its affecting factors of silicone oil as an introocular tamponade for copmlicated retinal detachments in children(le;14 years). Methods We analysed retrospectively 34 cases(36 eyes) of complicated retinal detachments in children, who were performed with pars plana vitrectomy combined with silicone oil tamponade from June 1993 to November 1997. Results After 3-21 months of follow-up, the detached retinas in 19 eyes(52.7%) were reattached, in 10 eyes(27.8%) partially reattached and in 6 eyes (16.7%) redetached, 1 eye(2.8) had a media opacity that precluded evaluation of the retina. Postoperative visual acuity was less than 0.05 in 12 eyes(33.3%), and 0.05-0.2 in 20 eyes(55.6%), 2 cases(4 eyes) could not tell their visions(11.1%). Conclusion Silicone oil tamponade is an effctive therapy for complicated retinal detachments in children. The major cause of surgical fai;ure was development of recurrent proliferative vetrioretinopathy. (Chin J Ocul Fundus Dis,1999,15:7-8)
ObjectiveTo systematically review the relationship between cadmium (Cd) and childhood autism.MethodsPubMed, EMbase, Web of Science, The Cochrane Library, CNKI, VIP, WanFang Data and CBM were electronically searched to collect case-control studies on the relationship between Cd and childhood autism from inception to July 2019. Two reviewers independently screened literature, extracted data and assessed the risk of bias of included studies. Then, meta-analysis was performed by using RevMan 5.3 software.ResultsA total of 8 case-control studies were included. The results of meta-analysis showed that whether the specimen was from whole blood, urine or hair, there were no correlations between Cd and childhood autism (MDblood=0.17, 95% CI ?0.06 to 0.39, P=0.15; MDurine=?0.43, 95%CI ?1.44 to 0.58, P=0.4; MDhair=?0.08, 95%CI ?0.52 to 0.36, P=0.72).ConclusionsCurrent evidence shows that Cd concentration is not correlated with autism in children. Due to limited quality and quantity of the included studies, more high quality studies are required to verify above conclusions.
Objective To investigate the causes and the measures for prevention and management of compl ications of supracondylar fracture of the humerus. Methods In 203 cases of supracondylar fracture of the humerus treated from July2002 to July 2008, 49 cases had compl ication, whose data were retrospectively analyzed. There were 32 males and 17 females with an average age of 9 years(range 2-14 years). Fracture was caused by tumble in 38 cases, by fall ing from height in 4 cases, and by traffic accident in 7 cases. All cases were closed fractures. According to Gartland typing for supracondylar fracture of the humerus, there were 10 cases of type II and 39 cases of type III. Compl ications included 21 cases of vascular injuries, 10 cases of neural injuries, and 3 cases of osteofascial compartment syndrome. The time from injury to operation was 1-25 days. Closed reduction was given in 13 cases, closed reduction plus percutaneous K-wire fixation in 21 cases, and open reduction plus K-wire fixation in 15 cases. After reduction, plaster external fixation was performed. The cases of manipulation which blood circulation could not improve underwent incision to exploration of blood vessel. Two cases of neural injuries were treated with incision decompression of epineurium. Three cases of osteofascial compartment syndrome were treated with incision decompression, and the incision was sutured after 7-10 days. Results All incisions healed by first intention. The duration of follow-up was 1-5 years with an average of 3.4 years. Fracture heal ing was achieved within 4-8 weeks. All vascular injuries and 9 cases of neural injures recovered thoroughly. Poor function occurred in 1 case of median nerve injury and Volkmann ischemic contracture in 1 case of osteofascial compartment syndrome. Cubitus varus deformity was found in 11 cases and myositis ossificans in 4 cases within 3 months to 1 year. According to Flynn standard of the function of elbow, the results were excellent in 21 cases, good in 7cases, fair in 3 cases, poor in 18 cases. Conclusion Early reduction is the key for prevention of further vascular injury, nerve injury and osteofascial compartment syndrome. Operation is essential when expectant treatment inval id. Satisfactory reduction, good fixation and functional rehabil itation are key points for preventing cubitus varus deformity.
Objective To review the advances of livingrelated liver transplantation for children. MethodsOn the basis of the data in Kyoto university, the center of livingrelated liver transplantation in the world, the current situation of livingrelated liver transplantation for children were investigated. ResultsEighty percent of patients who underwent the livingrelated liver transplantation were children with cholestatic liver disease. From the data of 462 cases, the patients’survival rate for 1, 3 and 5 years after livingrelated liver transplantation (79.8%, 77.0% and 77.0% respectively) preceded the survival rate of 129 patients who underwent the whole liver transplantation (76.0%, 70.0% and 65.0% respectively). To the livingrelated liver transplantation, the survival rate was higher for patients who underwent selective operation (85.0%) than emergency surgery (67.0%). The principal causes of death were rejection and infection. Furthermore, a partial orthotopic liver transplantation and livingrelated liver replantation were performed for children. Conclusion Strict indication, optimal health status and perfect postoperative management are the keys to keep patients longterm healthy survival. The curative effect of livingrelated liver transplantation precedes the whole liver transplantation. For children, livingrelated liver transplantation is better than for adults.
Objective To assess the effectiveness of outreach strategies for expanding insurance coverage of children who are eligible for health insurance schemes. Methods We searched The Cochrane Central Register of Controlled Trials (The Cochrane Library 2009, Issue 2), PubMed (1951 to 2010), EMBASE (1966 to 2009), PsycINFO (1967 to 2009) and other relevant databases and websites. In addition, we searched the reference lists of included studies and relevant reviews, and carried out a citation search for included studies to find more potentially relevant studies. Randomized controlled trials, controlled clinical trials, controlled before-after studies and interrupted time series which evaluated the effects of outreach strategies on increasing health insurance coverage for children. The included strategies were increasing awareness of schemes, modifying enrolment, improving management and organization of insurance schemes, and mixed strategies. Two review authors independently screened literatures, extracted data and assessed the risk of bias. We narratively summarized the data. Results We included two studies, both from the United States. One randomized controlled trial study with a low risk of bias showed that community-based case managers who provided health insurance information, application support were effective in enrolling Latino American children into health insurance schemes (RR=1.68, 95%CI 1.44 to 1.96, n=257). The second quasi-randomized controlled trial, with an unclear risk of bias, indicated that handing out insurance application materials in hospital emergency departments can increase enrolment of children into health insurance (RR=1.50, 95% CI 1.03 to 2.18, n=223). Conclusion The two studies included in this review provide evidence that providing health insurance information and application assistance and handing out application materials in hospital emergency departments can probably both improve insurance coverage of children. But the application of the interventions to other countries beyond the US still depends on contextual factors of health medical systems. Further studies evaluating the effectiveness of different outreach strategies for expanding health insurance coverage of children in different countries are needed, with careful attention given to study design.
Objective To summarize the experiences of surgical treatment of sinus venosus atrial septal defect （SVASD）. Methods There were 32 patients of SVASD, all of them were associated with totally or partially right anomalous pulmonary venous connection. There were 25 cases of superior SVASD, 22 cases underwent double-patch procedure, 3 cases underwent Warden procedure. In 7 cases of inferier SVASD, 3 cases of Scimitar syndrome underwent ASD repair by pericardial patch and at the same time the anomalous pulmonary vein was divided and reimplanted to the posterior wall of left atrium, 4 cases of them underwent single-patch ASD repair. Results The surgical results were satisfying and no patient died, 28 patients were in sinus rhythm and echocardiography showed neither obstruction of caval vein and right pulmonary vein nor residual interatrial shunt. Conclusion SVASD mostly associated with right anomalous pulmonary venous connection according to its special anatomic structure. Preserving the function of sinus node and avoiding of obstruction of caval vein should be routinely considered when superior SVASD was repaired. The heart function of Scimitar syndrome should be followed-up for a long time for it usually associated with right lung hypoplasia.
OBJECTIVE: To evaluate the effectiveness of the Bridle procedure in treatment of foot deformity in children with slight cerebral spastic paralysis. METHODS: From February 1993 to April 1999, 32 cases with 57 deformed feet, due to slight cerebral spastic paralysis, which included 20 males and 12 females, ranging from 4 to 14 years old, were reported after 6 to 74 months’ follow-up, averaging 38 months. Bilateral feet were involved in 25 cases and unilateral feet involved in 7 cases. The deformities in all feet, including 26 feet of acroceph-foot deformity in 15 cases, 13 equinovarus deformity in 8 cases and 18 scissors gait deformity in 9 cases, were treated by Bridle procedure, followed by temporal external fixation of long-leg plaster splint for 6 to 8 weeks. RESULTS: Clinical observation revealed complete and permanent correction of deformity in 48 out of all 57 feet (84.2%), reoccurrence of deformity in 7 feet (12.3%), and occurrence of valgus deformity in 2 feet (3.5%). No joint stiffness was observed. CONCLUSION: The Bridle procedure is an easily performed operation and effective in the treatment of foot deformity in children with slight cerebral spastic paralysis
Ocular trauma is the most common cause of monocular vision loss in children. Among the patients with eye trauma in China, 15%-20% are children. The complexity of diagnosis and treatment and the uncertainty of prognosis are high because the ocular tissue of children is not fully developed and the history collection and examination are difficult. In order to further standardize the treatment of children's eye trauma and improve the treatment level, China Ocular Trauma Society has formulated Expert consensus of the treatment of pediatric ocular trauma in China by combining domestic and foreign literature and the actual medical situation in China. This consensus provides detailed recommendations on the classification, cause of injury, history collection, examination methods, diagnosis and treatment principles of pediatric eye trauma. This consensus applies to Chinese ophthalmologists and medical personnel engaged in the treatment of children's eye trauma, aiming to provide scientific guidance for the diagnosis and treatment of children's eye trauma, assist clinical decision-making, and further improve the treatment level of children's eye trauma in China.
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.