Objective
To explore current results after staged operations in patients with functional single ventricle anomalies and pulmonary hypertension.
Methods
We retrospectively analyzed the clinical data of 129 patients with functional single ventricle anomalies and pulmonary hypertension undergoing pulmonary artery banding in our hospital between April 2008 and December 2015. There were 81 males and 48 females. There were 71 patients with double outlet of right ventricle, 17 patients with tricuspid atresia, 7 patients with transposition of great arteries, 33 patients with uni-ventricular heart, and one patient with complete atrio-ventricular septal defect. The surgical results, transition to Glenn procedure and subsequent transition to Fontan procedure were analyzed.
Results
The 129 patients underwent 159 operations of pulmonary artery banding totally. Hospital mortality was 4.7% (6/129). Nine patients were lost to follow-up. Eighty-seven (67.4%) patients underwent the second-stage Glenn procedure, and 43 patients(33.3%) underwent third-stage Fontan procedure. Two patients died after Glenn and 3 patients died after Fontan separately. There were 32 patients who accompanied with coarctation, interruption of aortic arch, heterotaxy, total anomalous pulmonary venous connection or atrio-ventricular valve regurgitation. Fifteen (46.9%) patients succeeded in transition to Glenn, and 6 (18.8%) patients succeeded in transition to Fontan. Fourteen patients developed obstruction of left ventricular outlet tract or bulbo-ventricular foramen.
Conclusion
Early pulmonary artery banding is an acceptable strategy for patients with single ventricle anomalies and pulmonary hypertension. Outcomes and results of subsequent Glenn and Fontan procedures are generally good. Accompanied complex anomalies are risk factors for lower ratio of transition to Glenn and Fontan procedure.
Objective To evaluate the effect of tendon transfer on reconstructing the extension of wrist, thumb and digit after irreversible radial nerve injury. Methods From January 1987 to February 2005, 25 cases of irreversible radial nerve injury were treated with Riordan tendon transfer. Among them there were 19 cases of central radial nerve injury with wrist ,thumb and digit extension dysfunction and 6 cases of deep branch of radial nerve injury with digit and thumbextension dysfunction. The muscle strength of wrist and digit extension ranged from grade 0 to grade Ⅰ. Tendon transfer was done 4 months to 8 years after their injuries. Results Twenty-three cases were followed up for3 to 60 months. According to the standard established by Chen Desong, 19 cases (82.6%) showed excellent and good results. Fair result was showed in 2 cases and poor result was showed in 2 cases. Conclusion Riordan tendon transfer should be the first choice of treating irreversible radial nerve injury.
Objective To evaluate the results of operative treatment of complex acetabular fractures and to investigate its influence factors. Methods From June 2000 to August 2006, 54 patients with complex acetabular fractures were treated, including 44 males and 10 females aged 20-75 years old (average 39.1 years old). Fractures were due to traffic accidentin 40 cases, fall ing from high places in 8 cases and crush by heavy objects in 6 cases. All cases were fresh and close fractures and the time from injury to operation was 5-72 days. There were 5 cases of posterior column and posterior wall fracture, 25 of transverse and posterior wall fracture, 2 of T-type fracture, and 22 of double column fracture. During operation, Kocker- Lagenbach approach was used in 23 cases, anterior il ioinguinal approach was appl ied for 3 cases and the combination of anterior and posterior approaches was performed on 28 cases. AO reconstructive plate and screw internal fixation were used in all the cases. Results Fifty-two cases were followed up for 12-74 months (average 31.3 months). Anatomical reduction was achieved in 23 cases, satisfactory reduction in 19 cases, poor reduction in 10 cases, and the excellent and good rate reached 80.77%. During operation, 1 case suffered from a tear in the external il iac vein and healed after vein repair; 2 cases had sciatic nerve injury and took mecobalamin as oral administration, one of them fully recovered, and the other had incomplete recovery at 18-month follow-up. At the final follow-up, there were 6 cases of severe heterotopic ossification, one of them received heterotopic bone resection and the rest 5 patients received conservative treatment; there were 9 cases of traumatic osteoarthritis, one of them received total hip replacement and the rest 8 patients received conservative treatment; there were 5 cases of avascular necrosis of the femoral head, two of them received total hip replacement, 1 received no further treatment because the femoral head didn’ t collapse, and the rest 2 patients gave up total hip replacement; 75.00% patients were graded as excellent and good according to the modified Merled’Aubigné-Postel hip score system. Patients’ qual ity of l ife was compared with local population normsmatched for age and sex by using SF-36 scales, their overall score were below the local population norms, and their general health, vital ity, role l imitation due to emotional problems and mental health were comparable to the local population norms. Logistic regression analysis revealed the time to reduce hip dislocation, qual ity of fracture reduction nd traumatic arthritis were independent risk factors affecting postoperative functional outcomes. Conclusion Applying open reduction and internal fixation in the treatment of displaced complex acetabular fractures has a satisfying therapeutic effect. Time to reduce hip dislocation, qual ity of fracture reduction as well as traumatic arthritis are independent risk factors affecting postoperative functional outcomes.
Xenotansplantation has become a global focus because it may solve the formidable problems in allotransplantation, that is, the donor source. Hitherto clinical xenotransplantion has been in the stage of research with limited cases and unsatisfactory results. The difficulties which hinder the progress of xenotransplantation include: the ideal animal donor has not been found, it is rather difficult to control the rejections (hyperacute rejection, acute vascular rejection, perhaps acute cellular rejection and chronic rejection) after xenotransplantation compared with those after allotransplantation, some animal diseases might be transmitted to and do harm to human recipients, even the community. It is still unknown whether the functions of animal organs can substitute those of human organs permanently. Transgenic pigs on research and various measurements to suppress humoral and cellular immunity may be helpful in overcoming the problems of xenogeneic rejections. Animal diseases should be prevented, screened and treated, and animal models should be established to study the possibility of satisfactory working of animal organs in human body before clinical xenotransplantation is widely practised.
ObjectiveTo explore the value of 3.0 T MRI functional imaging in differential diagnosis of radiation brain injury and recurrence of glioblastoma multiforme.MethodsFrom March 2017 to January 2018, 31 patients diagnosed with brain glioblastoma multiforme in Peking University International Hospital were collected continuously, including 14 cases of tumor recurrence and 17 cases of radiation-induced brain injury. All the patients routinely underwent conventional MRI head scan, three-dimension arterial spin labeling (3D-ASL), dynamic susceptibility contrastperfusion weighted imaging (DSC-PWI), and enhanced MRI scan sequence; related parameters were recorded and compared.ResultsCerebral blood flow (CBF) value of abnormal enhanced area in the recurrence group was significantly higher than that in the brain injury group with 3D-ASL scan (t=3.016, P=0.005), and no difference was found in edema area between the two groups (P>0.05). In the recurrence group, CBF value of abnormal enhanced area was significantly higher than that of the normal area (t=2.628, P=0.014); however, there was no significant difference in the CBF value between the abnormal enhancement foci and the normal areas in the radiation brain injury group (P>0.05). Relative cerebral blood volume (rCBV) ratio (t=2.894, P=0.007) and relative cerebral blood volume (rCBF) ratio (t=2.694, P=0.012) of abnormal enhanced area, as well as rCBV ratio (t=2.622, P=0.013) and rCBF ratio (t=2.775, P=0.010) of edema area in the recurrence group were significantly higher than those in the brain injury group with DSC-PWI scan. No differences were found in relative mean transit time (rMTT) ratio and relative time to peak (rTTP) ratio between the two groups (P>0.05). In the brain injury groupr, CBV ratio (t=2.921, P=0.008) and rCBF ratio (t=3.100, P=0.004) of abnormal enhanced area were significantly higher than those of the edema area, and no difference was found in rMTT ratio or rTTP ratio (P>0.05). In the recurrence group, no difference was found in all focal parameters between abnormal enhanced area and edema area (P>0.05). In diagnosis value analysis, the areas under the curve of CBF in 3D-ASL scan, and rCBF ratio, rCBV ratio in DSC-PWI scan were 0.752, 0.675, and 0.645, respectively; the cut-off values were 34.59, 1.48, and 1.67, respectively; the sensitivities were 79.2%, 61.5%, and 58.3%, respectively; and the specificities were 44.4%, 32.8%, and 22.4%, respectively.ConculsionThe diagnostic value of functional MRI imaging in distinguishing glioblastoma multiforme recurrence and radiation-induced brain injury is high recommendated; further research and clinical application should be needed.
Objective To assess the efficacy and safety of Chinese herbal medicine for the treatment of functional dyspepsia (FD) and compare the difference of efficacy between Chinese herbal medicine and western medicine. Methods Based on the principles and methods of Cochrane systematic reviews, we searched the Cochrane Central Register of Controlled Trials, MEDLINE, CBMdisc and CNKI from inception to Dec. 2008. And we also handsearched relevant journals and conference proceedings. We evaluated the risk of bias in the included randomized controlled trials(RCTs) according to the Cochrane Handbook for Systematic Reviews. The Cochrane Collaboration’s software RevMan 4.2.8 was used for meta-analysis. Results Seven studies involving 981 patients were identified. The results of meta-analysis showed that: (1) There was no significant difference between Dalitong granule and cisaprid in effective rates (RR=1.03, 95%CI 0.97 to 1.09, P=0.36), piman syndrome (RR=1.06, 95%CI 0.96 to 1.18, P=0.23), gastric emptying function (RR=1.05, 95%CI 0.76 to 1.45, P=0.78), syndromes of TCM (WMD=0.41, 95%CI –1.05 to 1.87, P=0.58), pulse and tongue picture (RR=1.00, 95%CI 0.69 to 1.45, P=0.98), and adverse reaction (RR=1.00, 95%CI 0.69 to 1.45, P=0.46). (2) There was no significant difference between Weishuan pellet and cisaprid on effective rates (RR=1.02, 95%CI 0.96 to 1.07, P=0.53), piman syndrome (RR=1.06, 95%CI 0.97 to 1.15, P=0.19), gastric emptying function (RR=1.05, 95%CI 0.86 to 1.28, P=0.63), syndromes of TCM (WMD=0.70, 95%CI 0.11 to 1.29, P=0.02) and adverse reaction (RR=0.33, 95%CI 0.02 to 5.28, P=0.44). (3) There was no significant difference among Jianpiyiqi prescription (RR=1.16, 95%CI 1.00 to 1.34, P=0.05), Liqifuwei oral liquid (RR=1.00, 95%CI 0.91 to 1.11, P=0.94) and Jianpixiaozhang granules (RR=0.88, 95%CI 0.76 to 1.00, P=0.06) compared with cisaprid in effective rates (Pgt;0.05). (4) There was no significant difference between Hewei Xiaopi Capsule and domperidone on effective rates (RR=1.11, 95%CI 0.87 to 1.41, P=0.42) and piman syndrome (RR=1.07, 95%CI 0.93 to 1.24, P=0.35). Conclusion Chinese herbal medicine has a better clinical cure rate and marks of TCM syndrome on FD than western medicine. But we have no adequate evidence to confirm whether western medicine can be substituted by Chinese herbal medicine for the treatment of FD. Therefore, we need more high quality RCTs to confirm this conclusion.
ObjectiveTo explore the clinical effect of applying the concept of enhanced recovery after surgery (ERAS) to the perioperative management of elderly patients with intertrochanteric fractures.MethodsThe clinical data of 64 elderly patients with intertrochanteric fractures admitted to West China Hospital of Sichuan University from January 2016 to December 2017 were retrospectively analyzed. Among them, 32 patients admitted from January to December in 2017 were in ERAS group, and 32 patients admitted from January to December 2016 were in control group. The control group used conventional orthopedic perioperative management measures, and the ERAS group combined the ERAS concept on the basis of conventional treatment measures for perioperative management. The incidence of perioperative complications, Visual Analogue Scale score, modified Barthel Index score, inpatient satisfaction and length of hospital stay were compared between the two groups.ResultsThere was no significant difference in age, gender, American Society of Anesthesiologists grade, combined disease, modified Barthel Index or Visual Analogue Scale score at admission, or time from injury to surgery between the two groups (P>0.05). The total incidence of perioperative complications (12.5% vs. 37.5%) and length of hospital stay [(8.09±2.33) vs. (10.41±3.63) d] in the ERAS group were lower than those in the control group (P<0.05). The Visual Analogue Scale scores of the two groups of patients before operation, on the first day and the third day after operation were lower than those at admission (P<0.05). The comparison between the two groups at each time point showed that the Visual Analogue Scale scores of patients in the ERAS group were lower than those in the control group before operation, on the first day and the third day after operation, and the differences were statistically significant (P<0.05). The modified Barthel Index scores of the two groups of patients on the third day, and 1 month, 3 months and 6 months after operation showed a rising trend with time. The modified Barthel Index scores of the ERAS group were better than those of the control group on the third day, and 1 month and 3 months after operation (P<0.05). There was no significant difference between the two groups 6 months after operation (P>0.05). The hospitalization satisfaction score of the ERAS group was 95.56±5.12, which was higher than that of the control group (92.84±5.62), and the difference was statistically significant (P<0.05).ConclusionsThe implementation of ERAS perioperative management for elderly patients with intertrochanteric fractures may reduce the incidence of perioperative complications, relieve patient pain, promote the short-term recovery of activities of daily living of patients, improve the inpatient satisfaction and shorten the length of hospital stay.
ObjectiveTo investigate the effects of transcranial direct current stimulation (tDCS) combined with virtual reality (VR) on upper limb dysfunction of stroke patients.MethodsPatients with stroke who were hospitalized in the Department of Rehabilitation Medicine, the Third Affiliated Hospital of Sun Yat-Sen University from July 2018 to January 2020 were selected. The patients were divided into tDCS group, VR group and combined treatment group by random number table method. All three groups received conventional rehabilitation treatment. Based on this, tDCS group received 2.0 mA tDCS treatment, VR group received 20 min VR treatment, and combined treatment group received the same tDCS and VR treatment. Before and 4 weeks after treatment, the Fugl-Meyer assessment-upper limb (FMA-UL), Wolf motor function test (WMFT) and modified barthel index (MBI) were used to evaluate the upper limb motor function and activities of daily life (ADL) of the three groups.ResultsA total of 45 patients were included, 15 in each group. No adverse reactions or fall off occurred during the treatment. Before treatment, there were no significant difference in FMA-UL, WMFT-Times, WMFT functional ability scores (WMFT-FAS), and MBI between the three groups (P>0.05). After 4 weeks of treatment, the FMA-UL, WMFT-Times, WMFT-FAS, and MBI scores of the three groups were significantly improved compared with those before treatment (P<0.05); the MBI score of the combination treatment group was significantly better than the tDCS group and VR group, and the FMA-UL was significantly better than the tDCS group, and the differences were statistically significant (P<0.05). Also, there were no significant differences in the improvement of FMA-UL, WMFT-Times, WMFT-FAS, and MBI scores between the tDCS group and the VR group (P>0.05); the differences of FMA-UL, WMFT-Times, WMFT-FAS, and MBI scores before and after treatment in the combined treatment group, which were significantly better than those in tDCS group and VR group (P<0.05). ConclusiontDCS combined with virtual reality can significantly improve the upper limb motor function and ADL ability of stroke patients, and the effect is superior to tDCS or VR treatment solely.
ObjectiveTo explore the clinical effect of healthy education on functional constipation caused by unhealthy lifestyle, and to analyze the disadvantages affecting the curative effect.
MethodsA total of 167 cases of functional constipation from February 2009 to February 2012 were included. All of the patients were followed up for one year. We collected clinical data of curative effect and influencing factors, determined the clinical value of healthy education, and analyzed the influence of different factors on the curative effect of healthy education.
ResultsThe total curative effect after one-year follow-up was 84.4%. The curative effect in elderly patients was significantly higher than that in middle-aged ones (P<0.05). The curative effect in urban patients was remarkably higher than that in rural ones (P<0.05). And the curative effect of patients with college degree wass much higher than that in patients with education background of primary school or below (P<0.05).
ConclusionHealthy education has important value on releasing and eliminating functional constipation caused by unhealthy lifestyle. And it needs individual education aimed at patients with different age, education degree, and domicile.
Objective To primarily test the reliability and validity of the Kashin-Beck Disease (KBD) affected big joints function assessing system for adult Tibetans in Rangtang County. Method From June to July 2009, 142 KBD patients were investigated with the function assessing system in Rangtang County of Ngawa. Cronbach’s α coefficient was calculated to estimate internal consistency reliability. Pearson’s r for the correlation of the items with the total score of the scale was computed to test the internal validity. Principal component factor analysis with varimax rotation analysis was conducted to explore construct validity. Result Both the response and complete rates of the scale were 100%. The time for completing the scale was 7.8±3.4 minutes. Cronbach’s α was 0.857, which revealed satisfactory internal consistency reliability. Pearson correlation analysis revealed significant correlation between the scores of each item and the total score of the scale (Plt;0.05). Pearson’s r value of each item was more than 0.4, only except the items of “sitting with legs crossed” and “standing at attention”. The principal factor analysis extracted three latent factors explaining 68.1% of the variation together. The latent factors weights of the items were over 0.4 except the items of “standing at attention”, "taking food” and “wiping after defecation”. Conclusion The reliability and validity of KBD affected big joints function assessing system for adult Tibetans in Rangtang County was good in this primary test, the function assessing system has to be widely applied and further assessed among Tibetans suffered with KBD, in order to provide a standard evaluation criterion in KBD integrate control.
