Objective To observe the clinical curative effect of thoracic dorsal root ganglion pulse radio frequency stimulation combined with pregabalin in treatment of postherpetic neuralgia (PHN).Methods Sixty-two PHN patients were randomly divided into the single drug group and combination group (n=31).The pre-and post-treatment VAS values and pittsburgh sleep quality in-dex (PSQI),decreased dosage of tramadol after treatment,adverse reaction during treatment,and long-term therapeutic effects were observed.Results VAS values,PSQI and tramadol dosage de-creased significantly post-treatment in both groups,especially in the combination group (P < 0.05). In addition,the incidence of dizziness,somnolence and ataxia was less,but puncture pain was more in combination group (P < 0.05 ).Long-term therapeutic effects of patients in the combination group were significantly improved.Conclusion Thoracic dorsal root ganglion pulsed radio frequence com-bined with pregabalin is effective in the treatment of PHN.

AIM:To study the effect of different surgeries for vision and postoperative complications in leprosy patients with lagophthalmos.METHODS:A retrospective analysis.Totally 68 leprosy patients (97 eyes) with lagophthalmos were selected who treated with different surgeries during May 2007 to September 2015 in our sanatorium.The surgeries included nylon thread correction surgery, tarsorrhaphy, temporalis transposition surgery.We observed and compared the best corrected visual acuity(BCVA) and the rate of postoperative complications, such as epiphora, lacrimal duct injury, hard to open eyes, infection at the inner and lateral canthus and scar formation of lacrimal apparatus.RESULTS:The effect on BCVA of patients treated with nylon thread correction surgery and tarsorrhaphy:the preoperative and postoperative BCVA was significantly different of the two groups (Z=-4.193,-4.213;P<0.05);the preoperative and postoperative BCVA was not significantly different of the patients underwent temporalis transposition surgery (Z=-1.532, P >0.05).The postoperative complications:(1) epiphora:there was 91% in patients underwent nylon thread correction surgery, 89% in patients underwent tarsorrhaphy, 59% in patients underwent temporalis transposition surgery, the difference was statistically significant (χ2=12.198, P<0.05);(2) lacrimal duct injury:there was 66% in patients underwent nylon thread correction surgery, 95% in patients underwent tarsorrhaphy, 41% in patients underwent temporalis transposition surgery, the difference was statistically significant (χ2=22.415, P<0.05);(3) hard to open eyes:there was 56% in patients underwent nylon thread correction surgery, 55% in patients underwent tarsorrhaphy, 22% in patients underwent temporalis transposition surgery, the difference was statistically significant (χ2=8.795, P<0.05);(4) infections:there was 84% in patients underwent nylon thread correction surgery, 3% in patients underwent tarsorrhaphy, 11% in patients underwent temporalis transposition surgery, the difference was statistically significant (χ2=60.858, P<0.05).CONCLUSION:There are certain clinical efficacy for lagophthalmos caused by leprosy after surgery, especially patients after temporalis transposition surgery can close eyes by oneself.And their vision does not change significantly, which suggests that this surgery may prevent exposure injury for cornea.But the iatrogenic injury, the vision decrease in patients underwent other surgeries and the ocular tissue damage, such as epiphora, lacrimal duct injury, hard to open eyes, infection at the inner and lateral canthus and scar formation of lacrimal apparatus should be pay more attention to.

Objective To investigate the diagnosis,treatment and prognosis of isolated epidural hematoma (EDH) in children.Methods Clinical data of 83 children,45 males and 38 females (at age of 0.7-14 years),with EDH treated between January 2012 and October 2014 were retrospectively reviewed.Slipping and falling were the most commonly causes of injury.While motor-vehicle accident was noted with increased age.In 16 patients lesion of hematoma was frontal,in 28 patients temporal,in 13 patients parietal,in 9 patients occipital and in 17 patients posterior fossa.Results Of the 28 patients treated surgically,the outcome evaluated using the Glasgow Outcome Score (GOS) was good in 22 patients,mild disability in 2,moderate and severe disability in 1 and death in 3 (one died of venous sinus rupture and one large area infarction).Of the 55 patients treated conservatively,the outcome was good in 52 patients,mild disability in 1,and death in 2 (both presented with bilateral cerebral hernia on admission and one of them was unable to breath spontaneously).Conclusions Overall prognosis of the patients with isolated EDH in children is excellent.Complications of venous sinus rupture,foramen magnum hernia and large area cerebral infarction may contribute to poor prognosis.

Cardiovascular Diseases ; Humans ; Induced Pluripotent Stem Cells

Objective To investigate the effects of endovascular cooling in different degrees on severe traumatic brain injury in dogs.Methods Eighteen dogs of both sexes,weighing 12-15 kg,were randomly divided into 3 groups ( n =6 each):hypothermia at 31 ℃ group (group A),hypothermia at 35 ℃ group (group B) and normothermia group (group C).The model of severe traumatic brain injury was established according to the improved Feeney's free-fall method.Six hours of endovascular cooling was performed using an endovascular cooling system in A and B groups.The cerebrospinal fluid (CSF) was collected before traumatic brain injury (T0),and at 24,48 and 72 h after traumatic brain injury (T1-3) for measurement of the concentrations of neuron-specific enolase (NSE),S-100β,myelin basic protein (MBP),aspartate (Asp),glutamie acid (Glu),glycine ( G ly) and gammaaminobutyric acid (GABA).Results The concentrations of NSE,S-100β,MBP,Asp,Glu and Gly in CSF were significantly lower at T1-3,while the concentration of GABA in CSF was significantly higher at T1-3 in groups A and B than in group C (P ＜0.05 or 0.01).The concentrations of NSE,Asp,Glu and Gly in CSF were significantly lower at T1-3,while the concentration of GABA in CSF was significantly higher at T1-3 in group B than in group A ( P ＜0.05 or 0.01).Conclusion Endovascular cooling can reduce severe traumatic brain injury in dogs,and the efficacy is better when the temperature is reduced to 35 ℃ than that when reduced to 31 ℃.

Child ; Guidelines as Topic ; Humans ; Pneumonia, Pneumocystis ; diagnosis ; therapy

In this paper, we described basic connotations of comparative effectiveness research (CER), expounded the application of CER in chronic obstructive pulmonary disease (COPD). In addition, on the basis of research practice of Chinese medical treatment for COPD in recent years, we put forward the thought of the junction point of Chinese medicine in CER on COPD from the perspective in screening effective Chinese herbs, establishing treatment program/methods/technologies, and outcomes evaluation.
Comparative Effectiveness Research ; Humans ; Medicine, Chinese Traditional ; Outcome Assessment (Health Care) ; Pulmonary Disease, Chronic Obstructive ; therapy

Child ; Humans ; Muscular Atrophy, Spinal ; blood ; diagnosis ; Polymerase Chain Reaction ; methods

CBS(Case Based Study)is a new teaching method,which is based on the case given.It requires students to answer questions according to the case. In the teaching,the students who are divided into groups,seek for resolvent by themselves. They should combine the information provided in the case,find the key answer and the relationship.The students gain the knowledge by reviewing and studying in the textbook,then analyse and solve questions with them. The application of CBS could make knowledge more relatively and systematic, moreover,it also make study more actively and initiatively.

OBJECTIVETo study the blood enriching effects of Paeoniae Radix Rubra and Paeoniae Radix Alba, paeoniflorin and albiflorin on mouse model of blood deficiency caused by γ-ray radiation.

METHODBuild mouse model of blood deficiency induced by γ-ray radiation. Paeoniae Radix Rubra and Paeoniae Radix Alba were given during modeling. The amount of WBC was detected af- ter the treatment. Based on the result of WBC and paeoniflorin content, albiflorin content in Paeoniae Radix Rubra and Paeoniae Radix Alba, the same model and the same method were used to comparatively study the effect of blood enriching of paeoniflorin and albiflorin.

RESULTOn the 7th day, the amount of WBC in model mice treated with 2 g x kg(-1) Paeoniae Radix Alba and 2 g x kg(-1) Paeoniae Radix Rubra significantly increased compared with that of model group (P < 0.05). In another experiment with the same model, the amount of WBC in model mice treated with 120 mg x kg(-1) paeoflorin and 120 mg x kg(-1) albiflorin significantly increased (P < 0.05) compared with that of model group on the 7th day. On the 10th day, the amount of WBC in rats treated with 120 mg x kg(-1) paeoflorin increased significantly (P < 0.05) compared with that of model group. Compared with the same dose of paeoniflorin, the amount of WBC in mice treated with albiflorin had no significant difference.

CONCLUSIONAll Paeoniae Radix Alba, Paeoniae Radix Rubra, paeoniflorin and al- biflorin can raise the amount of WBC and have the effect of enriching blood induced by radiation, while paeoniflorin and albiflorin have a similar result in this model. The result indicated that both paeoniflorin and albiflorin are effective constituents in Paeoniae Radix Alba, and paeoniflorin work as the common effective constituent in both Paeoniae Radix Rubra and Paeoniae Radix Alba.

Animals ; Bridged-Ring Compounds ; pharmacology ; Gamma Rays ; adverse effects ; Glucosides ; pharmacology ; Leukocyte Count ; Leukocytes ; cytology ; drug effects ; radiation effects ; Male ; Mice ; Monoterpenes ; pharmacology ; Rats