Congenital heart disease (CHD) is a series of structural cardiac abnormalities resulting from abnormal fetal heart development. With the prolongation of survival time, their cognitive function problems begin to be concerned. From fetus period to adulthood, people with complex CHD are more likely to have abnormalities in brains. Children with complex CHD have a significantly increased risk of developmental disorders in cognitive functions, such as intelligence, attention and psychosocial disorders. These diseases persist into their adulthood. Adults with CHD have earlier neurocognitive decline, poorer performance in intelligence, executive function, attention and academic achievement, and are more likely to have mood disorders, higher incidence of mental disorders and lower quality of life. This paper reviews the studies on cognitive function of adult patients with CHD from the dimension of the whole life cycle.
Objective To review the progress in clinical and biomechanical study on soft tissue reconstruction of adult-acquired flatfoot deformity (AAFD). Methods The recent original articles of soft tissue repair and tendon transfer for AAFD were extensively reviewed. Results The soft tissue procedures for AAFD can be divided into two components: static restoration of medial column stability and dynamic reconstruction of the posterior tibial tendon. The most important static structure to be repaired for AAFD is the spring ligament. On the other hand, various methods can be used for dynamic reconstruction. The flexor digitorum longus transfer is widely used, but results of biomechanical studies do not support the advantage of this method. For patients having normal function of the posterior tibial muscle, the Cobb procedure may be more suitable. Conclusion The soft tissue reconstruction procedures of AAFD should be chosen individually based on the stage and type of the deformity.
OBJECTIVE: To explore the expression of basic fibroblast growth factor(bFGF) during the wound healing of human fetal and adult skin and its significance. METHODS: We established the animal model of fetal scarless healing by transplanting full-thickness skin grafts from human fetus to a subcutaneous location on the athymic mouse recipient, and then making the linear incisions. The expression of bFGF was observed in the normal adult skin, normal fetal skin and during wound healing by immunohistochemical method. The positive staining cells were counted under selected high-power focus randomly. RESULTS: bFGF staining was not observed in the normal fetal skin and the wounded one. However, bly positive staining was shown around the vessels in normal adult skin. Moreover, the positive straining became ber in the wounded skin, especially in dermal fibroblasts and endotheliocytes. The number of positive staining cell was 2.1 +/- 0.1 in normal fetal skin, and 2.2 +/- 0.1, 2.1 +/- 0.3, 2.1 +/- 0.3 and 2.0 +/- 0.1 in the fetal skins after 12 hours, 1 day, 3 days and 7 days of wound respectively. The number of positive staining cell were 23.2 +/- 4.2 in normal adult skin and 40.5 +/- 3.6 in the wound adult skin. There was significant difference between the fetal skin and adult skin (P lt; 0.01). CONCLUSION: The negative expression of bFGF in the fetal skin may be one of the important reasons for fetal scarless healing.
ObjectiveTo measure L1-L5 lumbar isthmus thickness and to construct Chinese adult male lumbar (L1-L5) 3D model by Micro CT 3D reconstruction technique, in order to provide micro-anatomical data for clinical treatment of L1-L5 lumbar spondylolysis. MethodsDry, non-damaged specimens of L1-L5 lumbar isthmus from 60 Chinese adult males were randomly selected from September 2013 to January 2014. Micro CT scanning was carried out, followed by corresponding 3D model construction. The microscopic anatomical parameters such as superior, inferior, inner and outer edge thickness of left and right L1-L5 lumbar isthmus were measured. ResultsL1-L5 lumbar isthmus superior edge thickness was in the order of L1> L2> L3> L5> L4, with the variation ranging from (4.31±0.95) mm to (4.88±0.75) mm. L1-L5 lumbar isthmus inferior edge thickness was in the order of L1< L2< L3< L4< L5, gradually thickened with the variation ranging from (6.03±1.01) mm to (7.27±1.27) mm. L1-L5 lumbar isthmus inner edge thickness amplitude was not obvious, ranging from (6.33±1.21) mm to (6.57±1.27) mm. L1-L5 lumbar isthmus outer edge thickness was in the order of L1< L2< L3< L4< L5, gradually thickened with the variation ranging from (8.44±1.21) mm to (10.27±1.28) mm. ConclusionThere are certain rules within superior, inferior, inner and outer edge thickness of adult L1-L5 lumbar isthmus:the inferior and outer edge thickness of L1-L5 lumbar isthmus gradually becomes thicker, while superior edge gradually becomes thinner. From L1 to L5 lumbar isthmus, the outer edge of the lumbar isthmus is the thickest, followed by inner and inferior edge, and the upper edge is the thinnest.
Objective To assess the effectiveness of surgical interventions for lumbar isthmic spondylolisthesis in adults.Methods RCTs of surgical treatment for adult lumbar isthmic spondylolisthesis were identified from specialized trials registered in Cochrane Back Group, The Cochrane Library (Issue 2, 2004)，additional electronic search (including MEDLINE (1966 to 2004)，EMBASE (1980 to 2004) and CBM), handsearching for Chinese journals. Two reviewers assessed the quality of the trials and extracted data independently. Meta analysis was conducted using RevMan 4.2. Results Four published trials including a total of 277 patients were included. Three trials compared different operative procedures and one trial considered conservative versus surgical treatment for lumbar isthmic spondylolisthesis in adults. Two trials had limitations of trial design which at times gave considerable potential for bias. As very few studies and patients were included, and different score criteria were used to assess the clinical outcomes in the review, we decided to provide a descriptive summary only. All trials drew a conclusion that lumbar posterolateral fusion for adult isthmic spondylolisthesis could relieve pain and improve clinical outcome. There was no significant difference in fusion rate and improvement of clinical outcomes between different operative procedures. One trial showed that the lumbar posterolateral fusion could improve function and relieve pain more efficiently than an exercise program. Three trials indicated there was no difference in fusion rate and improvement of clinical outcomes between different operative methods. One trial suggested that instrumented posterolateral fusion did not improve fusion rate but increased complication rates, operation time and bleeding loss. Two trials considered the role of decompressive laminectomy and reached a conflicting conclusion. Conclusions There is no adequate evidence about the most effective technique of treatment for adult lumbar isthmic spondylolisthesis. There is limited evidence that the lumbar posterolateral fusion for adult isthmic spondylolisthesis can efficiently relieve pain and improve clinical outcome. There is no evidence that the use of pedicle screw fixation can improve the fusion rate or the clinical outcome. At present, there is no enough evidence available from randomised trials to support the routine clinical use of instrumented fusion for lumbar isthmic spondylolisthesis in adults. As very few studies and patients were included in the review, it was cautious to draw any conclusions from the review. More trials with high quality on methodology are needed.
Abstract： Objective To investigate the clinical results of offpump anatomic surgical repair for complex coarctation in adults. Methods We retrospectively analyzed the clinical data of 7 patients with complex coarctation who underwent onestage anatomic surgical repair between January 2005 and December 2008 in Fu Wai Hospital. There were 5 males and 2 females with the age ranged from 16 to 41 years, average at 24.4 years. Among all the patients, there were 2 patients of coarctation with hypoplastic aortic arch, 1 of coarctation with aortic arch aneurysm, 3 of coarctation with descending thoracic aortic aneurysm, and 1 of coarctation with B type aortic dissection. All patients were diagnosed by color echocardiography, CT or agnetic resonance imaging（MRI）. All off-pump operations were performed under general anesthesia and ambient temperature. Median sternotomy was performed in 1 patient and left thoracotomy in 6 patients. Aortic arch patching enlargement was performed in 4 patients and descending thoracic aorta replacement in 3 patients (including 1 combined with abdominal aorta replacement and 1 case of Stanford B type aortic dissection, trunk stent was transplanted at the same time). Results There was no hospital mortality or severe surgical complications. Seven patients were followed up for a period ranged from 6 to 49 months with an average time of 20.1 months. No late death or recoarctation occurred. Hoarseness occurred in one patient and presented no improvement during the 11 months follow-up. Conclusion Onestage offpump anatomic surgical repair is safe and feasible in treating adult patients with complex coarctation, and it shows a good immediate and longterm result.
ObjectiveTo systematically review the risk factors of related infections on the totally implantable venous access device (TIVAD) in adult.MethodsPubMed, EMbase, CINAHL, The Cochrane Library, CBM, WanFang Data, CNKI and VIP databases were electronically searched to collect case-control studies and cohort studies about the risk factors of TIVAD-related infections in adult from inception to April 2017. 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 one case-control study and 12 retrospective cohort studies involving 9 166 patients were included. The results of meta-analysis showed that: longer catheter utilization-days in the previous months (RR=1.06, 95%CI 1.02 to 1.10, P=0.001), inpatient treatment (RR=2.53, 95%CI 1.68 to 3.81, P<0.000 01), palliative care (RR=2.71, 95%CI 1.77 to 4.15,P<0.000 01), parenteral nutrition (RR=3.89, 95%CI 2.37 to 6.40,P<0.000 01), neutropenia (RR=2.20, 95%CI 1.30 to 3.72,P=0.003) and haematological malignancies (RR=3.54, 95%CI 2.03 to 6.17, P<0.000 01) were associated with increased risk of TIVAD-related infections in adult.ConclusionCurrent evidence shows that the risk factors of TIVAD-related infections include catheter utilization-days in the previous months, inpatient, palliative care, parenteral nutrition, neutropenia and hematological malignancies. Due to limited quality and quantity of the included studies, more high-quality studies are needed to verify conclusion.
ObjectivesTo provide reference for decision-making on prevention and treatment of urinary incontinence by assessing the prevalence of urinary incontinence in Chinese adult women. MethodsWe searched CNKI, VIP, WanFang Data, CBM, PubMed, EMbase, The Cochrane Library to collect cross-sectional studies on urinary incontinence in adult women in mainland China from inception to June 2018. Two reviewers independently screened literature, extracted data, and evaluated the risk of bias of the included studies. Meta-analysis was performed using Stata 12.0 software. ResultsA total of 20 studies were involved, including 90 126 patients. Meta-analysis showed that the prevalence of urinary incontinence in adult women was 31.1% (95%CI: 28.3% to 34.0%). The subgroup analysis showed that stress urinary incontinence was the main subtype, of which was mainly with mild incontinence, with an average prevalence rate of 27.5% (95%CI: 22.6% to 32.4%) in urban areas and 32.5% (95%CI: 23.3% to 41.7%) in rural areas; 30.9% (95%CI: 26.8% to 35.1%) in the south and 31.4% (95%CI: 26.0% to 36.7%) in the north. The prevalence rate was rising from 2005 to 2008, and it remained at a high level in the following years, and the prevalence increased with age. ConclusionsThe prevalence of urinary incontinence in adult women in China has been at a high level since 2005. There has been no significant improvement in the past 10 years. Therefore, we should attach great importance to it and take appropriate interventions to prevent the occurrence of urinary incontinence.
Objective To investigate the risk factors of prolonged postoperative mechanical ventilation for adult patients with atrioventricular septal defect (AVSD). Methods We retrospectively analyzed the clinical data of 76 patients with AVSD aged more than 18 years in our hospital from January 1, 2011 to December 31, 2017. The patients ventilated longer than 24 hours were described as a prolonged ventilation group (n=27) and the others as a normal group (n=49). There were 9 males and 18 females aged 32.22±9.64 years in the prolonged ventilation group, and 16 males and 33 females aged 35.98±11.34 years in the normal group. Perioperative variables between the two groups were compared and selected, and then analyzed by logistic regression analysis. Results The result of univariate analysis showed that there was a statistical difference in weight, preoperative pulmonary artery systolic pressure, duration of cardiopulmonary bypass, the level of postoperative platelet, hemoglobin, blood glucose, lactic acid and serum creatinine, postoperative maximum heart rate and postoperative infection rate between the prolonged ventilated group and the normal group. Multivarable logistic regression showed that preoperative pulmonary artery hypertension (OR=1.056, 95%CI 1.005 to 1.110, P=0.030), prolonged duration of cardiopulmonary bypass (OR=1.036, 95%CI 1.007 to 1.066, P=0.016) and the low postoperative hemoglobin level (OR=0.874, 95%CI 0.786 to 0.973, P=0.014) were the risk factors of prolonged postoperative mechanical ventilation. Conclusion Preoperative pulmonary artery hypertension, long duration of cardiopulmonary bypass and postoperative anaemia are the risk factors associated with prolonged postoperative mechanical ventilation.
During the past decades, the field of hip preservation in China has achieved great improvements. Theoretically, the blood supply of the femoral head and the acetabulum along with the mechanism of early-stage hip osteoarthritis has been gradually cleared. The knowledge and application of the periacetabular osteotomy, surgical hip dislocation, and hip arthroscopy has been vigorously promoted. Improved understanding of the mechanism, pathology, and prevention protocols of the secondary hip dysplasia have been obtained, despite the fact that lack of awareness of some mechanism and detail, for example, hip instability or borderline dysplasia, etc. On the basis of summing up those clinical progress, this article further elaborated the historical development of hip preservation through the review of several traditional treatment, and made objective assessment about the follow-up, evaluation, minimally invasive surgery, and individualized treatment newly reported.