ObjectiveTo investigate the efficacy of macrolide antibiotics on patients with lower respiratory tract infection.
MethodsA total of 146 patients with lower respiratory tract infections were selected from January 2011 to January 2014 in the Department of Respiratory Medicine of our hospital and divided into low risk and high risk group. Based on the clinical characteristics of the patients, low risk treatment plan was erythromycin capsule 0.25 g once, 3 times/day plus compound liquorice mixture, followed by clarithromycin 0.25 g once, 2-3 times/day plus compound liquorice mixture or clarithromycin 0.25 g once, 2-3 times/day plus compound liquorice mixture; high risk group treatment was macrolide antibiotics (erythromycin, clarithromycin) 0.25 g once, 3 times/day and second generation cephalosporins (cefaclor or cefuroxime) 0.25 g once, 3 times/day plus compound liquorice decoction.
ResultsThe clinical seven-day curing rate was 54.1%, and the total effective rate was 93.1%. For low risk treatment regimen, the sevenday curing rate was 63.6%, and the total effective rate was 94.9%; for high risk treatment regimen, the seven-day curing rate was 34.0%, and the total effective rate was 89.4%. Acute bronchitis had high curing rate which was 70.1%.
ConclusionMacrolide antibiotics (erythromycin, clarithromycin) oral administration in the treatment of lower respiratory tract infection is reliable and effective, which is worth promoting in clinical application.
Objective To evaluate the therapeutic effect and safety of Bupropion hydrochloride sustained-release tablets in the treatment of depression. Methods A total of 48 patients meeting the diagnostic criteria of depression of CCMD-3 were randomly treated with Bupropion hydrochloride sustained-release tablets or Fluoxetine tablets for 42 days. Hamilton depression rating scale, Hamilton anxiety rating scale, clinical global impression and treatment emergent symptom scale were used to evaluate the therapeutic effect. Blood routine test, urine routine test and electrocardiogram were examined before and after the treatment. Results The effective rate of Bupropion hydrochloride sustained-release tablets [83% (20/ 24) ] was higher than that of Fluoxetine tablets [63% (15/ 24)], with a P value of 0.104. The incidence of adverse reactions was 46% (11/24) in both groups. Conclusion The therapeutic effect of Bupropion hydrochloride sustained-release tablets on depression is similar to that of Fluoxetine tablets, with mild adverse reactions to both treatments.
Objective?To compare the double dorsal phalangeal flap (DDPF) with the combination of digital neurovascular island flap (NVIF) and first dorsal metacarpal artery flap (FDMA) in terms of repairing digit degloving injury.?Methods?From October 2005 to March 2008, DDPF was used to repair 9 patients (9 fingers) with degloving injury of the thumb and index finger and completely amputated thumb and index finger (group A). From August 1996 to June 2007, NVIF and FDMA were used to repair 13 patients (13 fingers) with the thumb degloving injury and completely amputated or necrotic thumb (group B). In group A, there were 7 males and 2 females aged 19-48 years old, there were 4 cases of thumb and index finger degloving injury repair and 5 cases of completely amputated thumb and index finger reconstruction, the skin defect ranged from 6.0 cm × 3.5 cm to 7.0 cm × 4.5 cm, and the interval between injury and operation was 3-10 hours. The size of DDPF harvested during operation was 4.0 cm × 3.5 cm-5.0 cm × 4.0 cm. In group B, there were 10 males and 3 females aged 18-50 years old, there were 5 cases of thumb degloving injury repair and 8 cases of completely amputated or necrotic thumb reconstruction, the skin defect ranged from 6.0 cm × 3.0 cm to 7.0 cm × 4.5 cm, and the interval between injury and operation was 3 hours-5 days, and the size of NVIF and FDMA harvested during operation was 3.5 cm × 3.0 cm-5.0 cm × 4.0 cm. The donor site was repaired with the full-thickness skin graft.?Results?All the flaps survived uneventfully except for 1 case in group A suffering from venous crisis 1 day after operation and 2 cases in group B suffering from FDMA artery crisis 4-12 hours after operation. Those flaps survived after symptomatic treatment. All the wounds healed by first intention. All patients in two groups were followed up for 1-12 years (average 3.2 years). All the donor sites were normal except for 3 cases in group B suffering from flexion contracture deformity of the proximal interphalangeal joint due to the scar contracture in the margin of NVIF donor site. According to Allen test, the skin temperature and color of the donor fingers in two groups were normal under room temperature; 1 case of group A and 6 NVIF donor fingers of group B were pale and cold under ice water. According to sensory recovery evaluation system, 16 fingers in group A were graded as S4, 1 as S3+, and 1 as S2; while in group B, 3 NVIF fingers were graded as S3, 6 NVIF fingers as S2, 4 NVIF fingers as S1, and 13 FDMA fingers as S4. The appearance of the recipient flap was satisfactory and the color was similar to the surrounding skin. The skin temperature and color of the flaps in two groups were normal under room temperature; 2 cases of group A and 4 recipient fingers of group B were pale and cold under ice water. In group A, all the palmar flap of the recipient finger achieved the reorientation of the recipient flap sensation; while in group B, 8 cases achieved the reorientation of the recipient flap sensation, and 5 cases had double sensation. For the two-point discrimination of the flap, group B was superior to that of group A in terms of the palmar aspect (P lt; 0.05), no significant difference was evident between two groups in terms of the dorsal aspect (P gt; 0.05), and the palmar aspect of each group was superior to the dorsal flap (P lt; 0.05).?Conclusion?DDPF is less invasive to donor finger, easy to be operated, able to partially restore the sensory of the injured finger, and suitable for the repair of the degloving injury of the thumb and the index finger. Combination of NVIF and FDMA can restore the fine sensory of recipient palmar flap better and is applicable for those patients suffering from digital nerve defects from the proximal phalanx and with high demand for the recovery of thumb sensory.
ObjectiveTo evaluate the value of computed tomography examination in the clinical diagnosis guidance and therapeutic effect assessment for patients with uremic pneumonia.
MethodsWe reviewed the clinical situation and pathogenesis turnover of 64 cases of uremic pneumonia from February 2011 to January 2013,and analyzed the correlation between image modification and treatment effectiveness.
ResultsSixty-four cases of uremic pneumonia had different image manifestations in each phase of the disease course,including 27 cases of pulmonary venous pleonaemia,51 of lung interstitial edema,8 of pulmonary alveoli effusion,and 15 of pulmonary interstitial fibrosis.Dropsy of serous cavity and the heart shape could be viewed by CT scanning.CT rechecking was carried out after hemodialysis and symptom-targeted treatment.The results showed that CT results of 27 cases of pulmonary venous pleonaemia,51 cases of edema in the interstitial tissue and 41 cases of pleural effusion changed significantly after treatment (P<0.001);the image manifestations of 8 cases of pulmonary alveoli edema also changed significantly (P<0.05);the CT result of 15 cases of pulmonary interstitial fibrosis had no change;six cases among the fourteen cases of pericardial effusion were not absorbed by treatment (P>0.05).
ConclusionThe diagnosis of uremic pneumonia mainly depends on imaging results.CT scanning plays an important role on the determination of clinical stage,the choice of therapeutic method,and evaluation of curative effect for uremic pneumonia.
Objective To evaluate the preliminary the therapeutic effect of the aortic proximal anastomosis device applied in coronary artery bypass grafting (CABG), and further to assess its safety and feasibility. Methods From January 2006 to May 2007， 50 patients underwent CABG were received the aortic proximal anastomosis device ［Novare Enclose Ⅱ device (Novare Surgical System, Cupertino, CA)］, in which 16 were underwent in onpump CABG and 34 in offpump CABG(OPCAB). The age was 56.2±18.7years(from 55 to 80 years), and there were 38 males and 12 females. Preoperative complications included hypertension in 28 cases, diabetes in 17 cases, old myocardial infarction 18 cases and old cerebral infarction in 15 cases. A total of 175 proximal anastomoses were performed (3.2±1.3), among which there were 152 vein, 12 free left internal mammary artery (LIMA) and 11 radial artery anastomoses. Results Intraoperative transient graft flow meter revealed a satisfactory blood flow. There were no device related complications, and there was no hospital death. 2 cases needed chest re-exploration for hemostasis, 2 cases needed tracheostomy for respiratory insufficiency, and 1 case needed hematodialysis for renal inadequacy caused by diabetic nephropathy. All this 5 patients got recovered and discharged after active treatment. There were no cerebra related complications and no severe cardiac accidents. Follow-up 1 to 3 months after surgery via telephone or letter revealed a 100% survival rate and a 100% exemption rate of cardiac accident. Conclusion Preliminary clinical application of the Novare Enclose Ⅱ device is safe and efficient, but its middle and longterm effect remains to be further observed.
OBJECTIVE: To evaluate the therapeutic effect of amniotic membrane transplantation(AMT) for ocular burn. METHODS: Twenty patients with ocular burn(28 eyes) were treated with amniotic membrane transplantation. Of them, there were 6 cases of severe alkali burn(10 eyes), 8 cases of severe acid burn(10 eyes), and 6 cases of thermal burn(8 eyes). RESULTS: In 28 eyes, ocular inflammation was controlled after 3-7 days of surgery; no continued dissolution, perforation and iris atrophy were found. There were corneal transparency in 16 eyes, keratoleukoma in 4 eyes, and total corneal opacity in 8 eyes. All eyeballs were saved and had stable ocular surface. There was no allograft immune rejection and secondary infection. CONCLUSION: Amnitic membrane transplantation can relieve the inflammatory reaction, reduce the growth of blood vessel and restrain the proliferation of fibrous tissue. It is an effect surgical method for ocular burn in reconstruction of ocular surface and salvage of eyeball.
Object ive To explore the ef fect s of di f ferent surgical methods on plantar ulcer s in leprosy. Methods The cl inical data of 71 patients with leprosy plantar ulcers and treated with different surgical methods between October 1950 and October 2006 were analyzed retrospectively. In group A, 34 cases underwent debridement, including 26 males and 8 females aged 53-88 years old (average 72.4 years old); the course of ulcer averaged 29.0 years; the size of ulcer ranged from 5 cm × 3 cm × 2 cm to 11 cm × 7 cm × 3 cm; the disabil ity degrees of the affected foot was mild in 25 cases andsevere in 9 cases according to the self-designed evaluation system. In group B, 22 cases received foot pressure rebuilding surgery, including 19 males and 3 females aged 48-83 years old (average 69.8 years old); the course of ulcer averaged 33.5 years; the size of ulcer ranged from 5 cm × 3 cm × 2 cm to 12 cm × 7 cm × 3 cm; the disabil ity degrees of the affected foot was mild in 12 cases and severe in 10 cases. In group C, 15 cases were repaired with the transposition of toe flap, foot arch flap, acrotarsium flap, or medial tibia flap, including 11 males and 4 females aged 43-73 years old (average 64.6 years old); the course of ulcer averaged 29.3 years; the size of ulcer ranged from 6 cm × 3 cm × 2 cm to 11 cm × 5 cm × 3 cm; the disabil ity degrees of the affected foot was mild in 9 cases and severe in 6 cases. No significant differences were evident among three groups in terms of the general information (P gt; 0.05), except for the difference between group A and group C on age (P lt; 0.05). Results Group A: 19 out of 34 cases healed and the average heal ing time was 46.8 days; all patients were followed up for 2-45 years (average 17.2 years); the rate of ulcer heal ing 1 year after operation was 55.9% (19/34); 12 healed ulcer patients relapsed at average 1.5 years after operation; the rate ofulcer heal ing at last follow-up was 20.6% (7/34). Group B: 18 out of 22 cases healed and the average heal ing time was 29.2 days; all patients were followed up for 2-50 years (average 13.3 years); the rate of ulcer heal ing 1 year after operation was 81.8% (18/22); 7 healed ulcer patients relapsed at average 3.3 years after operation; the rate of ulcer heal ing at last follow-up was 50.0% (11/22). Group C: 14 out of 15 cases healed and the average heal ing time was 27.1 days; all patients were followed up for 3-12 years (average 8.8 years). The rate of ulcer heal ing 1 year after operation was 93.3% (14/15); 7 healed ulcer patients relapsed at average 4 years after operation; the rate of ulcer heal ing at final follow-up was 46.7% (7/15). For the rate of ulcer heal ing 1 year after operation, there was a significant difference between group A and group B, and between group A and group C (P lt; 0.05), but no significant difference was evident between group B and group C (P gt; 0.05). For the rate of ulcer heal ing at the final follow-up visit, there was a significant difference between group A and group B (P lt; 0.05), but no significant difference was evident between group A and group C, and between group B and group C (P gt; 0.05). Conclusion The surgical treatment of plantar ulcers in leprosy should include the alleviation of the plantar high-pressure zone and the transposition of the flaps, providing good short-term and long-term therapeutic effect.
Objective To evaluate whether minimally invasive (MI) cardiac surgery has advantages over conventional median sternotomy (MS), so as to provide evidence for clinical diagnosis and therapy. Methods We searched CBM, VIP, CNKI, PubMed, and Elsevier databases from 1995 through 2008. The literature about the therapeutic effect of minimally invasive cardiac surgery and conventional median sternotomy was identified. The data was extracted, and the methodological quality was evaluated by two reviewers independently. The Meta-analyses were performed using RevMan 4.2 software. Results A total of 8 studies involving 492 MI patients and 712 MS patients met the inclusion criteria. Of these eight studies, two studies were randomized trials and the other six studies were retrospective cohort studies. The results of meta-analyses showed that the MI group had a better postoperative effect, and the cardiopulmonary bypass time (WMD=16.45, 95%CI 2.56 to 30.35, P=0.02), chest-tube drainage (WMD= –132.63, 95%CI –208.53 to –56.72, P=0.0006) and hospitalization stay (WMD= –1.22, 95%CI –2.14 to –0.30, P=0.009) of MI group were less than those of MS group, but the aorta clamping time (WMD=0.47, 95%CI –1.35 to 2.29, P=0.61) and operating time (WMD=26.67, 95%CI –8.91 to 62.25, P=0.14) were not significantly different between the two groups. Conclusion The minimally invasive cardiac surgery has a better postoperative therapeutic effect than conventional median sternotomy cardiac surgery.
ObjectiveTo evaluate the changes of left ventricular morphology and contractile function of patients with mitral stenosis and small left ventricle after mitral valve replacement.
MethodsStudies on the changes of left ventricular morphology and contractile function of patients with mitral stenosis and small left ventricle after mitral valve replacement were searched from the databases of Wangfang, VIP, CNKI, PubMed, Elsevier Science Direct, and Cochrane Library from establishment to January 2015. Quality of articles was evaluated. Relevant data were extracted from eligible studies to conduct meta-analysis. Mean differences (MD) of left ventricle end-diastolic volume index (LVEDVI), left ventricle end-diastolic diameter (LVEDD), left ventricular ejection fraction (LVEF) and left ventricular fraction shortening (LVFS) between the preoperative and the postoperative value from eligible studies were analyzed and pooled, and their 95% confidence intervals (CI) were calculated. R2.15.3 software was applied for statistical analysis.
ResultsEight eligible studies involving 446 patients were analyzed in the study. The quality of included literature was high. The results of meta-analysis showed that LVEDVI and LVEDD increased by 14.51 ml/m2 with 95%CI -22.78 to -6.25 (P<0.01) and 4.88 mm with 95%CI -10.85 to 1.09 (P=0.11) respectively at 2 weeks postoperatively compared with preoperative value. LVEF decreased by 3.05% with 95%CI -3.02% to 9.12% (P=0.32) while LVFS increased by 1.16% with 95%CI -4.83% to 2.50% (P=0.53) at 2 weeks postoperatively. Compared with preoperative value, LVEDVI and LVEDD markedly increased by 16.11 ml/m2 with 95%CI -20.32 to -11.90 (P<0.01) and 10.56 mm with 95%CI -11.52 to -9.60 (P<0.01) respectively at 6 months postoperatively. LVEF and LVFS increased by 7.69% with 95%CI -17.18% to 1.8% (P=0.11) and 6.21% with 95%CI -10.07% to -2.36% (P<0.01) respectively at 6 months postoperatively compared with preoperative value.
ConclusionLeft ventricular morphology and contractile function of patients with mitral stenosis and small left ventricle recovers well after mitral valve replacement.
ObjectiveTo observe the efficacy and safety of the posterior fusion dynamic system (Dynesys) on lumbar intervertebral disc.
MethodsBetween April 2010 and April 2012, 30 patients diagnosed lumbar disc herniation in our department were included in the study. The Dynesys was performed on these patients. Follow-up lasted for 6 to 12 months. We used visual analogue scale (VAS) and Oswestry disability index (ODI) to evaluate the efficacy and safety of the system at the time points of the day before surgery, 1 week, 3 months and 6 months after surgery. Paired-samples t-test was used in the data analysis.
ResultsThe VAS score 1 day before surgery was 7.9±0.9; 1 week after surgery, VAS was 2.1±0.8 (t=49.395, P<0.001); 3 months after surgery, VAS was 1.6±0.4 (t=88.304, P<0.001); 6 months after surgery, VAS was 1.4±0.3 (t=93.721, P<0.001). ODI 1 day before surgery was (74.0±6.0)%; 1 week after surgery, ODI was (19.6±2.5)% (t=82.006, P<0.001); 3 months after surgery, ODI was (16.3±1.2)% (t=88.344, P<0.001); 6 months after surgery, ODI was (14.5±1.8)% (t=90.113, P<0.001). All the patients were given X ray review 1 week, 3 months, and 6 months after surgery. No screw loosening or breakage was detected.
ConclusionThe combination of Dynesys and decompression surgery has been proved to be effective and safe in the short term. Dynesys reserves the mobility of pathological lumbar, ensures the stability of the posterior spine and corrects lumbar instability.
