Effect of early acupoint electrical stimulation on lower limb muscle strength in patients with septic shock / 中国针灸

OBJECTIVE@#To observe the effect of early acupoint electrical stimulation on the decline of lower limbs muscle strength in patients with intensive care unit-acquired weakness (ICU-AW) caused by septic shock.@*METHODS@#A total of 58 patients with ICU-AW caused by septic shock were randomly divided into an observation group (28 cases, 1 case dropped off ) and a control group (30 cases, 2 cases dropped off ). Patients in both groups received routine basic treatment. In the observation group, acupoint electric stimulation therapy was added at Huantiao (GB 30), Futu (ST 32), Zusanli (ST 36), Xuanzhong (GB 39) and Taichong (LR 3). Unilateral point with electrodes were applied, the SDZ-Ⅱ electronic instrument (discontinuous wave, frequency in 2 Hz, strength in 5 mA) was connected and changed to the other side after 30 min of unilateral treatment.The treatment was given 2 times daily, continued for 7 d or until the medical research council (MRC) score being 54 points or more. The changes of lower limb muscle strength MRC score, modified Rankin scale (MRS) score, bilateral quadriceps thickness and gastrocnemius pinnate angle of both groups were observed before treatment and on discharge. The time of admission to ICU, time of hospitalization, mortality during hospitalization, and mortality 28 d after discharge were compared between the two groups. The MRS scores of the two groups were followed up 28 d after discharge.@*RESULTS@#The MRC scores of lower limb muscle strength in the two groups on discharge were higher than those before treatment (@*CONCLUSION@#Early acupoint electrical stimulation can improve the lower extremity muscle decline in patients with ICU-AW caused by septic shock.

Window partial laryngectomy for the treatment of stage T2-3 glottic laryngeal carcinoma / 中华耳鼻咽喉头颈外科杂志

<p><b>OBJECTIVE</b>To investigate the operative effect and value of window partial laryngectomy for the treatment of stage T2-3 glottic laryngeal carcinoma.</p><p><b>METHODS</b>From Oct. 2000 to Dec. 2006, the stage T2-3 glottic laryngeal carcinoma of 48 patients by properly selected were performed with window partial laryngectomy and laryngeal reconstruction. Twenty nine males and 19 females were included. Their ages ranged from 43 to 78 years (median 57.0 years). Before operation and in the 6 months after operation, these targets including auditory mental evaluation of hoarse degree, active degree and symmetry of vocal cord, glottic width in the time of quiet breathing, glottic closing degree in the time of phonating, respiratory function and swallowing function were surveyed. In addition, the things of recurrence and metastasis of tumors together with survival time of patients were following investigated.</p><p><b>RESULTS</b>All patients were decannulated successfully and incisions were healed smoothly. No operative complication occurred. Except active degree of vocal cord (P = 0.343), there were respectively significant difference between two group targets of auditory mental evaluation of hoarse degree (all P <0.01), symmetry of vocal cord (P = 0.000), glottic width in the time of quiet breathing (P = 0. 001), glottic closing degree in the time of phonating (P = 0.001) and respiratory function (P=0.001) those were investigated before operation and after operation. The swallowing function wasn't influenced (P= 0.310). There were laryngostenosis in 1 case, recurrence in 1 case (2.1%), cervical lymph node metastasis in 1 case and hepatic metastasis in 1 case. Two cases died. 3-year and 5-year overall survival rate were respectively 96.9% and 88.9%.</p><p><b>CONCLUSIONS</b>The study showed that window partial laryngectomy was successful for treating stage T2-3 glottic laryngeal carcinoma by properly selected. This operation was effective for reducing surgical invasion and beneficial to resume respiratory and vocal function.</p>

Expressions and correlation with radiotherapy's effect of five kinds of genes in nasopharyngeal carcinoma / 中华耳鼻咽喉头颈外科杂志

<p><b>OBJECTIVE</b>To investigate the expressions of E-cadherin, CD44H, matrix metalloproteinase-3 (MMP-3), nm23H1 and vascular endothelial growth factor (VEGF) in nasopharyngeal carcinoma and its relationship to the effect of radiotherapy. Furthermore, to analyze the predict value of radiotherapy effect.</p><p><b>METHODS</b>The expressions of E-cadherin, CD44H, MMP-3, nm23H1 and VEGF in 62 patients with nasopharyngeal carcinoma were determined by immunohistochemical SP method. There were 62 patients (17 to 70 years old) with nasopharyngeal carcinoma which were treated by radiotherapy from March 1995 to October 1995 and the period of follow-up had full 10 years.</p><p><b>RESULTS</b>The expressions of CD44H (chi2 = 18.739, P = 0.028) and VEGF (chi2 = 18.523, P = 0.030) were closely related with short-term effect after radiotherapy in nasopharyngeal carcinoma. The short-term effect was descent along with enhancement of their expressions. In the group of low expressions in CD44H and nm23H1, 3-year overall survival rate were 65.5% and 45.5%, and 5-year overall survival rate were 47.3% and 22.7%. In the group of high expressions in CD44H and nm23H1, 3-year overall survival rate were 54.6% and 75.9%, and 5-year overall survival rate were 27.8% and 53.2%. There were respectively significant difference between two group of expressions in CD44H (chi2 = 7.31, P = 0.0069) and nm23H1 (chi2 = 15.64, P = 0.0001).</p><p><b>CONCLUSIONS</b>These findings indicated that to detect the expressions of CD44H and VEGF gene may predict short-term effect of radiotherapy. Furthermore, to detect the expressions of CD44H and nm23H1 gene may predict long-term effect of radiotherapy in nasopharyngeal carcinoma.</p>

Diagnosis and treatment of serious pediatric airway obstruction / 中华耳鼻咽喉头颈外科杂志

<p><b>OBJECTIVE</b>To investigate the diagnosis and treatment of serious pediatric airway obstruction.</p><p><b>METHODS</b>Seventy three pediatric cases with serious airway obstruction, admitted to Shantou hospital from 1995 to 2005, were analyzed retrospectively.</p><p><b>RESULTS</b>Among the 73 cases, 28 cases (38.4%) with inflammatory disease and 33 cases (45.2%) with foreign body. In addition, 8 cases of laryngeal papilloma, 3 cases of laryngotracheobronchial spasm and 1 case of pharyngeal dysembryoma were also included in this study. The patients who had endotracheal intubation or tracheotomy were 39 cases (53.4%) and 27 cases (36.9%) respectively. Ten cases received non-surgery treatment. Seventy two cases diagnosis was confirmed and the related serious airway obstruction condition got stable within 12 hours. While serious complications occurred in 23 cases (31.5%) and operative complications occurred in 3 cases (4.1%). Four cases ( 5.5%) died and 68 cases (93.2%) were cured. One case refused to be treated.</p><p><b>CONCLUSIONS</b>The condition of serious pediatric airway obstruction patients is usually critical, the related causes could be complicated, quick diagnosis and timely removal of the obstruction factors are imperative.</p>

The treatment of acoustic neuroma with microsurgery by retrosigmoid approach / 中华显微外科杂志

Objective To investigate the operative methods and clinical significance of the treatment for large acoustic ncuroma with microsurgery by retrosigmoid approach.Methods 15 cases of large acoustic neuroma treated with microsurgery by retrosigmoid approach were systematic analyzed,including the operative approach,microsurgical technique,disposal after operation,prevention and cure of complications.Results Tumors were totally removed in 12 cases and were subtotally removed in 3 cases.Facial nerve was kept ana- tomic intact in 13 cases(86.7%) and acoustic nerve was kept anatomic intact in 6 cases(40.0%).The short period complications happened in 3 cases and no patient died in this series.Conclusion Treatment for large acoustic neuroma with microsurgery by retrosigmoid approach is a safe method,which give small hurt brain tissue and benefit to increase the total removal rate and protect effectively the function of facial nerve and acoustic nerve.