目的:观察在青少年脊柱侧凸患者中术前实施综合性呼吸操锻炼的临床效果方法:选取46例伴有不同程度肺功能障碍的青少年脊柱侧弯患者作为研究对象,对其自入院后第一天即开始实施综合性呼吸操锻炼,观察术前肺功能的变化情况及术后肺部并发症的发生情况。结果:锻炼后患者肺活量(VC)、肺容量(TLC)、用力肺活量(FVC)、最大通气量(MVV),等肺功能指标较锻炼前有明显改善,差异具有统计学意义(Plt;0.05);术后血氧饱和度gt;95%;无肺部并发症发生。结论:入院后即进行综合性呼吸操锻炼能在近期有效改善患者肺功能,提高患者对脊柱矫形手术的耐受力,对预防和减少术后肺部感染以及呼吸功能不全的发生有积极作用。
Objective To study the effect of microtraumatic treatment of postoperative recurrent bone cysts in juvenile patients. Methods FromDecember 1984 to December 2003, 36 cases of postoperative recurrent bone cysts after focal curettage and bone graft included 19 males and 17 females, aging 9-21 years-with an average of 15 years. The size of bone cyst ranged from 2.5 cm×6.0 cm to 3.5 cm×13.0 cm with an average of 3.0 cm×8.0 cm. The locations were proximal humerus in 18 cases, humeral shaft in 10 and femoral trochanteric region in 8. The focal curette and bonegraft were given once in 23 cases, twice in 10 cases and 3 times in 3 cases. The interval between recurrence and microtraumatic treatment was 5-13 months (6.5 months on average). The posteroanterior and lateral X-ray films were takento determine the location, range and feature of the focus. Under local anesthesia, 2 canulated needles were used; one was used to aspirate the contents of the cyst, the other was used to inject hydrocortisone acetate. The dose was determined according to the range of the focus. The treatment was repeated every 3.54 months until the focus healed. Results All patients were followed up from 3 to 18 years with an average of 5 years. The microtraumatic treatment was repeated 3-11 times with an average of 6 times. Twenty-six cases healed completely, 6 cases healed significantly, and 4 cases healed partially. No local or general complications occurred during the treatment. Conclusion This microtraumatic method for the treatment of postoperative recurrent bone cyst in juvenile patients has following advantages : less pain, easy manipulation, no hospitalization, low cost and definite effect.
ObjectiveTo summarize clinical electrophysiological features and efficacy of some of Anti-epileptic drugs(AEDs) of Juvenile myoclonic epilepsy (JME). MethodsClinical electrophysiological information of 101 outpatients with JME observed at Xuanwu Hospital from Jul. 2001 to Sep. 2014 was retrospectively analyzed, including the seizure types, trigger factors, electroencephalogram. We followed some of these patients and compared the efficacy between different AEDs. Result According to different seizure types, there are four subtypes: Myoclonus (MJ) only 11.88%, MJ+generalized tonic-clonic seizure(GTCS) 75.24%, MJ+GTCS+Absence(Abs) 11.88%, MJ+Abs 1.00%. Patients with typical ictal generalized poly-spike and waves (PSW) or spike and waves (SW) or spikes account for 96.80%. And 75.00% of patients have no MJ and 91.80% have no GTCS with valproic acid monotherapy. 65.00% and 88.24% of patients were seizure free of MJ and GTCS recpectively. But the difference of efficacy between these two drugs have no statistically significance. Sleep deprivation was the primary trigger factors, accounting for 16.83%. ConclusionJME has clinical heterogeinety, clinicians should fully understand the whole condition of JME individual, including their clinical manifestation, EEG features, reaction to AEDs, trigger factors, habitual patterns and so on, in order to help making individualized therapy.
【Abstract】 Objective To observe the effectiveness of limited operations and Ilizarov techniques for correction of congenital clubfoot (CCF) in adolescents, and to explore the new methods and new ideas for functional reconstruction of CCF. Methods Between September 2003 and July 2010, 25 adolescent patients (40 feet) with CCF were treated. Of the 25 patients, 14 were male (20 feet) and 11 were female (20 feet) with an age range from 12 to 25 years (mean, 15.7 years). The left feet were involved in 4 cases, the right feet in 6 cases, and both feet in 15 cases. According to Qin’s clubfoot deformity scale, 9 feet were rated as degree I, 17 feet as degree II, and 14 feet as degree III. In these cases, 9 feet were accompanied by internal rotation deformities of crus and 1 case by subluxation of right hip joint. After soft tissue release and osteotomy, 9 feet (degree I) were fixed by composite external fixation instruments, 31 feet by Ilizarov external fixation instruments. The deformity was corrected from 5 to 7 days after operation with distraction of 0.5-1.0 mm/d, then distraction stopped when the ankle was corrected at a hyperextension of 5 to 10° and light valgus. The affected limb might undergo weight bearing walking with external fixation at corrected position for 4 to 6 weeks. If one had both feet deformity, staged operation should be performed with a surgery interval of 3 to 6 months (mean, 4 months). Results The fixation time was 6-12 weeks (mean, 8 weeks) in 9 feet fixed by composite external fixation instruments, and it was 6-17 weeks (mean, 13 weeks) in 31 feet fixed by Ilizarov external fixation. All 25 patients were followed up 8 months to 6 years with an average of 37 months. During distraction process, slight pin track infection occurred in 6 cases (6 feet), which were cured after expectant management. One patient had recurrence of the deformity at 2 years postoperatively, who obtained satisfactory correction after Ilizarov external fixation for 4 weeks. The satisfactory correction and foot function were achieved in the other feet with walking on full weight-bearing. According to International Clubfoot Study Group (ICFSG) score, the results were excellent in 28 feet, good in 10 feet, and fair in 2 feet, with an excellent and good rate of 95% at last follow-up. Conclusion Combined limited operation with Ilizarov technique for correcting adolescent CCF is accord with biology principle and minimally invasive surgical principle, so it is a safe，minimally invasive, and effective method. It also can broaden the operative indications and correct degree III talipes equinovarus which is unattainable by traditional orthopedic surgery.
ObjectiveTo systematically review the efficacy of exercise intervention in adolescents with mild to moderate idiopathic scoliosis (AIS). MethodsPubMed, Web of Science, The Cochrane Library, WanFang Data and CNKI databases were electronically searched to collect randomized controlled trials (RCTs) on the efficacy of exercise intervention in adolescents with mild to moderate AIS from inception to November 2021. Two reviewers independently screened the literature, extracted data and assessed the risk of bias of the included studies. Meta-analysis was then performed using Stata 16.0 software. ResultsA total of 11 RCTs involving 638 patients were included. The results of meta-analysis showed that exercise intervention significantly improved the Cobb angle of the spine in patients with AIS (MD=−1.65, 95%CI −2.63 to −0.68, P<0.01), reduced the angle of trunk rotation (ATR) (MD=−0.68, 95%CI −0.96 to −0.40, P<0.01), and increased their forced vital capacity (FVC) (MD=0.63, 95%CI 0.10 to 1.15, P=0.02). However, there was no statistically significant improvement in the forced expiratory volume in the first second (FEV1) or the ratio of FEV1/FVC between the two groups. ConclusionCurrent evidence shows that the exercise intervention could improve the Cobb angle of the spine, reduce ATR and enhance FVC. Due to the limited quality and quantity of the included studies, more high-quality studies are needed to verify the above conclusion.
ObjectiveTo observe the clinical features of retinal arterial occlusion (RAO) in youth.MethodsThis is a retrospective case review. Nine patients (9 eyes) with RAO were enrolled in this study. There were 6 males (6 eyes) and 3 females (3 eyes). The average age was (14.22±3.93) years. The best-corrected visual acuity (BCVA), indirect ophthalmoscopy, fundus color photography and fundus fluorescein angiography were performed. All patients underwent systemic evaluation including blood routine, erythrocyte sedimentation rate, blood lipids, vasculitis screening, homocysteine level, antiphospholipid antibody, blood coagulation, neck vascular ultrasound, and cardiac color ultrasound and electrocardiogram examination. All patients received oxygen therapy, blood medications and symptomatic treatment. Meanwhile, the patients with autoimmune diseases were received systemic glucocorticoid therapy. The follow-up was ranged from 6 to 12 months. The visual acuity and fundus change before and after treatment were compared.Resultsamong 9 patients, one patient had systemic lupus erythematosus, one patient had congenital heart disease, one patient had hypergammaglobulinemia, and carotid artery color ultrasonography showed that the internal carotid artery vessels faltered in 2 cases. The BCVA was 0.01 - 0.12. Among 9 eyes, there were 5 eyes (55.6%) with retinal branch artery occlusion (BRAO), 2 eyes (22.2%) with central retinal artery occlusion (CRAO), 2 eyes (22.2%) with ciliary retinal artery occlusion (CLAO). CRAO eyes showed positive RAPD (relative afferent pupillary defect), fine retinal artery and the corresponding vein, pale white retinal edema in posterior area and macular cherry-red spot. BRAO eyes manifested as inferior temporal artery occlusion and pale white retinal edema around them. CLAO eyes showed temporal ligulate grey-white retinal edema. At the last follow-up, BCVA improved and retinal vessels returned to normal in 7 eyes (77.8%); BCVA unchanged and no improvement in fundus in 2 eyes (22.2%).ConclusionAdolescent RAO is mostly partial occlusion, the prognosis is generally good after early active treatment.
目的 探讨青少年原发性甲状腺功能亢进（甲亢）手术治疗的可行性。方法 本组76例甲亢患者手术麻醉以颈丛神经阻滞加强化为主； 手术方式为甲状腺大部分切除术，切除腺体组织约80%～90%，残留腺体总量约6～8 g。结果 无手术死亡及甲亢危象病例，术后10例（13.2%）发生并发症11例次，经保守治疗后症状消失。术后得到随访（1～15年）的51例患者中有6例于术后5～8年出现甲亢复发，无术后甲状腺功能低下病例。结论 手术治疗青少年甲亢具有快速安全、疗效持久、费用较低、患者愿意接受的特点，临床上是可行的。
Objective To explore the association between behavioral, emotional problems and life events among adolescents, and to determine which factors of life events correlate most highly with the behavioral, emotional problems. Method A total of 1 325 adolescents were investigated with Youth Self-Report (YSR) of Achenbach’s behavior checklist and Adolescent Self-Rating Life Events Checklist (ASLEC), and the data were analyzed with canonical correlation analysis. Results Canonical correlation was statistically significant. The correlation coefficients of the first pair of canonical variables in the male and female group were 0.631 3 and 0.621 1, respectively, and the cumulative proportion of the first two pairs of canonical variables was above 0.95. In the first pair of canonical variables, the loadings of anxious/depressed, interpersonal sensitivity and study pressure were higher, while in the second pair, withdrawal and punishment were the most important factors. Conclusions The effects of life events on emotional problems mainly contributed to interpersonal sensitivity and study pressure.
Objective To investigate the clinical application and effectiveness of three-dimensional (3D) printed customized prosthesis with preserved epiphysis and articular surface in the reconstruction of large bone defects in treatment of adolescent femoral malignant tumors. Methods The clinical data of 10 adolescent patients with femoral primary malignant tumor who met the selection criteria and underwent limb salvage surgery with 3D printed customized prosthesis with preserved epiphysis and articular surface between January 2020 and October 2021 were retrospectively analyzed. There were 6 males and 4 females with an average age of 12.5 years ranging from 7 to 18 years. There were 8 cases of osteosarcoma and 2 cases of Ewing’s sarcoma. Enneking stage was Ⅱb. The length of the lesions ranged from 76 to 240 mm, with an average of 138.0 mm. The length of osteotomy (i. e. length of customized prosthesis) ranged from 130 to 275 mm, with an average of 198.5 mm; the distance between distal osteotomy end and epiphyseal line ranged from 0 to 15 mm, with an average of 8.8 mm; the bone defect after osteotomy accounted for 37.36% to 79.02% of the total length of the lesion bone, with a mean of 49.43%. The operation time, intraoperative blood loss, complications, tumor outcome (refered to RESIST1.1 solid tumor efficacy evaluation criteria), and limb length discrepancy were recorded. The Musculoskeletal Cancer Society (MSTS) 93 score was used to evaluate the function at 6 months after operation, and visual analogue scale (VAS) score was used to evaluate the pain before and after operation. Results The operation was successfully performed in all the 10 patients, and the postoperative pathological results were consistent with the preoperative pathological results. The operation time was 165-440 minutes, with an average of 263 minutes; and the intraoperative blood loss was 100-800 mL, with an average of 350 mL. All patients were followed up 7-26 months, with an average of 11.8 months. No tumor was found on the osteotomy surface; the customized prosthesis were firmly installed and closely matched with the retained articular surface. The tumor outcome of neoadjuvant chemotherapy was stable in 4 cases and partial remission in 6 cases. No local recurrence or distant metastasis was found in 9 cases after postoperative adjuvant chemotherapy; pulmonary metastasis was found in 1 case at 12 months after operation. Two patients had local incision fat liquefaction, superficial infection, and delayed healing at 14 days after operation; 1 patient had local bone absorption at the contact surface of the prosthesis, and the screw and prosthesis did not loosen at 7 months after operation; the other patients had good incision healing, with no infection, prosthesis loosening, fracture, or other complications. At 6 months after operation, the MSTS93 score was 19-28, with an average of 24.1; 8 cases were excellent and 2 cases were good. The VAS score was 0.9±1.0, which significantly improved when compared with before operation (5.9±1.0) (t=23.717, P<0.001). The height of the patients increased by 1-12 cm, with an average of 4.6 cm. At last follow-up, 4 patients had limb length discrepancy, with a length difference of 1 cm in 2 cases and 2 cm in 2 cases. Conclusion The application of 3D printed customized prosthesis in the resection and reconstruction of adolescents femoral primary malignant tumors can achieve the purpose of preserving epiphysis and articular surface, and obtain good effectiveness.
Objective To investigate short-term effectiveness of using expert adolescent lateral femoral nail (EALFN) in treating femoral shaft fractures in older children and adolescents. Methods A retrospective analysis was conducted on the clinical data of 17 patients with femoral shaft fractures who met the inclusion criteria and were admitted between July 2020 and June 2024. All fractures were fixed with EALFN after reduction. There were 11 males and 6 females, with a mean age of 13.3 years (range, 11-16 years). The average body weight was 51.2 kg (range, 40-84 kg), and the average height was 162.1 cm (range, 150-172 cm). The causes of injury included traffic accidents (n=9), falling from height (n=1), and simple falls (n=7). One patient had an open fracture treated with an external fixator and experienced delayed fracture healing. The remaining patients were closed fractures, with an average time from injury to operation of 5.8 days (range, 2-10 days). Operation time and postoperative hospital stay were documented. During follow-up, X-ray films were taken to observe the fracture healing, and the bilateral femoral length, femoral neck-shaft angle, widest femoral neck diameter (FND), and articular trochanteric distance (ATD) were measured at last follow-up. Hip function was assessed using the Harris score. The differences in the all indicators between the healthy and affected sides were compared. Results The operation time ranged from 65 to 130 minutes (mean, 94.1 minutes). Postoperative hospital stay ranged from 5 to 40 days (mean, 16.7 days). All patients were followed up 7-36 months (mean, 14.4 months). One patient exhibited delayed fracture healing during follow-up. The distal locking nail was removed at 6 months after operation, and partial weight-bearing was initiated following dynamic fracture stabilization. The fracture healing was achieved, and the intramedullary nail was removed at 24 months after operation. The other fractures healed with the healing time of 6-20 months (mean, 9.6 months), and the intramedullary nails were removed. During follow-up, no femoral fracture, abnormal development of the greater trochanter, or ischemic necrosis of the femoral head occurred. At last follow-up, there was no significant difference in femoral length, femoral neck-shaft angle, FND, ATD, or Harris score between the affected and healthy sides (P>0.05). Conclusion For older children and adolescents with femoral neck fractures, the application of EALFN fixation aligns more closely with the principles of intramedullary central fixation and rapid rehabilitation. This approach is associated with fewer complications and superior short-term effectiveness.