Objective To compare the effect of percutaneous balloon compression (PBC) versus percutaneous radiofrequency thermocoagulation treatment (PRFT) on idiopathic trigeminal neuralgia in elderly patients. Methods The 87 patients with idiopathic trigeminal neuralgia were enrolled, 42 patients were treated by PBC (PBC group), and the other 45 patients were treated by PRFT (PRFT group). The effects of two therapies were evaluated after treatment. Results The early response rate (92.9% vs. 95.6%) and cure rate (88.1% vs. 88.9%) of PBC group versus PRFT group had no significant differences (both P＞0.05). The inhibitory response rate of trigeminal nerve was significantly greater in PBC group than in PRFT group after treatment (69.0% vs. 35.6%, P＜0.05), and 1 patient had cardiac arrest in PBC group. The two groups had different degrees of facial numbness and sensory dysfunction. The 39 patients treated by PBC had numbness in three divisions of trigeminal nerve, while 43 patients treated by PRFT had the high selection and showed the main numbness in the ill division of trigeminal nerve. The chewing gravis rate was higher in PBC group than in PRFT group (71.8% vs. 20.9%, P＜0.05). There was no neuralgia recurrence in both groups during 6 monthe′ follow-up. Conclusions The effect of treating the elderly patients with idiopathic trigeminal neuralgia is similar by PBC and PRFT. The PBC therapy under general anesthesia is more convenient for patients who can not cooperate.The PRFT has much higher selectivity in trigeminal nerve damage, lower inhibition rate of the trigeminal nerve, and less influence on the masticatory muscle function.

Objective To explore the effects of comprehensive rehabilitation on nutriture and medical costs in the treatment of patients with dysphagia following stroke. Methods Eighty-seven patients with dysphagia were divided into an intervention group (IG) and a control group (CG). Comprehensive rehabilitation therapy including deglutition training, electric neuromuscular stimulation and acupuncture were used with the IG patients, but not with those in the CG. Nutriture parameters included a biochemistry index and a body measurement index. Medical costs were observed before and after one month of treatment for both groups. Results After one month of treatment, average deglutition scores and nutriture indices were significantly higher in the IG than in the CG. Medical costs for the IG had decreased significantly compared with the CG. Conclusions Comprehensive rehabilitation therapy improved deglutition function and slowed nutriture deterioration, while decreasing medical costs in the treatment of patients with dysphagia following stroke.

Objective To investigate the blood perfusion characteristic of acute pancreatitis (AP) using multisection dynamic CT. To detect the changes of the perfusion parameters in patients with AP and assess the value of the perfusion parameters as severity indicators in AP. Methods 120 cases (34 cases of normal pancreas and 86 cases of AP) were examined for pancreatic perfusion from August 2006 to April 2008. The multisection dynamic CT perfusion series was performed by a multisection CT scanner (Siemens somatom Sensation 64) and the perfusion parameters, including BF, BV, TTP, PS, were collected and were compared with APACHE Ⅱ score, Ranson score, CRP, CTSI, time to abdominal pain cessation, length of hospital stay and complication rate for correlation analysis. Results The mean BF, BV, TTP and PS in AP patients were (113.57 ±50.04) ml · 100 mg~(-1) · min~(-1), (146.61 ±45.11) ml/L, (148. 88 ±21. 16) 0.1 s, (119.53± 52.36) 0. 5 ml · 100 ml · min , respectively; when compared with normal control, BF, BV decreased significantly (P<0.05) , while the change of TTP, PS were not statistically significant. Both BF and BV were correlated with APACHE II score, Ranson score, CRP, CTSI (P<0. 05) , as well as the time to abdominal pain cessation, length of hospital stay and complication rate (P < 0. 05). Conclusions Pancreatic vessel perfusion was decreased in AP. Both BF and BV were correlated with APACHE Ⅱ score and Ranson score, CRP, CTSI, and could be used to predict severity of acute pancreatitis.

Objective To assess the value of multisection spiral CT perfusion in evaluating severity of acute pancreatitis (AP). Methods Eighty two AP patients, who were admitted to the hospital between August 2006 and January 2008, were enrolled. Multisection dynamic CT (MSCT) perfusion was performed on all patients 48-72 hrs after admission by using a multisection CT scanner (Siemens somatom sensation 64), and 30 healthy subjects were served as controls. The data were processed on a siemens workstation using PCT software package. The parameters including blood folw (BF), blood volume (BV), peak time (TTP) and surface permeability (PS) were measured and compared. Results The values of BF, BV, TTP and PS in AP patients were (110.57±60.04) ml·100 ml-1·min-1, (156.68±65.11) ml/L, (146.58±29.46) 0.1 s, (110.73±62.66) 0.5 ml·100 ml-1·min-1, respectively. The decreased BF and BV were found in AP patients compared with controls (P<0.05). However, there was no significant difference in TTP and PS between two groups (P>0.05). Conclusions The decreased perfusion in AP patients was associated with the severity of the disease. The parameters of BF and BV can be used to predicte the severity of AP.

Background Fungal keratitis has a high incidence in China and its clinical treatment is very difficult,and its etiology diagnosis and appraisal is the premise to improve the prognosis of disease.With the changes of regional environment and climate in recent years,whether the spectrum of fungal keratitis change in South China is remarkable.Objective The purpose of this study was to investigate recent pathogenic distribution of fungal keratitis in South China area.Methods The consecutive fungal culture resuhs of 3 350 purulent keratitis at Zhongshan Ophthalmic Center from January 2009 to December 2014 were retrospectively reviewed.The positive rate of fungal culture,genus or species distribution,seasonal distribution and different term distribution were analyzed.Results The culture-positive rate was 31.34％ in this study (1 050/3 350),and the average culture-positive number was 175 strains per year.In the positive fungus,the highest positive rate was Fusarium SP (32.10％,337/1 050),and followed by Aspergillus SP (25.71％,270/1 050),Heminthosporium SP (14.29 ％,150/1 050) and Mucor SP (9.14％,96/1 050).The fungal culture-positive rate was 36.05％ (367/1 018) in 2009 to 2010,32.45％ (324/1 014) in 2011 to 2012,and 26.86％ (354/1 318) in 2013 to 2014,respectively,with a significant difference among the three periods (x2 =22.37,P＜0.01),showing a decreasing tendency of incidence.Two hundreds and sixtyone strains were isolated from January to March (31.15 ％,261/838),182 strains from April to June (25.53 ％,182/713),237 strains from July to September (30.00％,237/790),370 strains from October to December (36.67％,370/1 009),showing a statistically significant difference among them (x2 =25.19,P ＜ 0.01).The number of infectious strains was most during October to December and fewest during April to June.Conclusions The leading pathogenic fungi of fungal keratitis is Fusarium SP and followed by Aspergillus SP,Helminthosporium SP,Mucor SP in turn.Fungal keratitis is usually prevalent from October to December,and its incidence is still rising in Chinese mainland recently.However,the increasing tendency in South China has been prevented in recent six years.

Objective To explore the effects of post-stroke depression on working memory,aiming to find a new method for alleviating the dysfunction in post-stroke depression patients.Methods Eighteen patients with poststroke depression and 20 stroke survivors with no depression were recruited as the experimental and control groups respectively.Both groups' working memory was tested early every morning.The two groups' performance was compared in terms of each working memory test item and their results were correlated with their scores on the Hamilton depression scale (HAMD).Results The average HAMD score was 21.78 ± 3.21 for the experimental group and 5.06 ±2.35 for the control group.Compared with the control group,the experimental group was significantly different in its performance counting backward,in its word memory span and its calculation task span,as well as in successive subtraction.At the same time,compared with the control,the experimental group was significantly better in total reaction number and the percentage of number of right reaction of the number of total reaction of Digit Subtraction Test.The HAMD scores of the experimental group were negatively correlated with their performance in counting backward,their word memory span,their successive subtraction performance and their calculation task span.Conclusion Poststroke depression has an obvious negative effect on working memory.

Objective To observe the effect of acupuncture penetrated from Tiaokou (ST38) to Chenshan (BL57) combined with exer-cise on affected limbs of shoulder-hand syndrome (SHS) at stage I after stroke. Methods 40 inpatients with SHS at stage I after stroke from January, 2013 to December, 2014 were randomly divided into treatment group (n=20) and control group (n=20). The treatment group accept-ed acupuncture from Tiaokou to Chenshan on unaffected sides and exercise of affected upper limbs, and the control group accetpted routine acupuncture on Triple Shoulder Acupoints on affected sides. They were assessed with Pain Rating Index (PRI), Fugl-Meyer Assessment (FMA) and modified Barthel Index (MBI) before and 4 weeks after intervention. Results The incidence of improvement was 90% in the treatment group, and 80%in the control group (χ2=0.784, P=0.376). The scores of PRI decreased (t>5.37, P<0.001), and the score of FMA and MBI increased (t>4.66, P<0.001) significantly after intervention. The score of FMA and MBI improved more in the treatment group than in the control group (t>2.25, P<0.05). Conclusion Acupuncture from Tiaokou to Chenshan combined with exercise is more effective on SHS at stage I after stroke than conventional Triple Shoulder Acupoints.

This paper aimed to analyse and review the literature of diagnosis and treatment of Chinese aphasia at home in recent years. The advanced brain imaging technology and events related potentials, besides the traditional neuropsychological check method, had been much more applicated and studied in the diagnostic research of Chinese aphasia at present, and in the future the check methods of Chinese aphasia showed diversification, systematic and standardized development. A large number of clinical reshearches tended to comprehensive treatment as the main approach for Chinese aphasia in a conclusion.

ObjectiveTo explore the effect of early rehabilitation therapy in the treatment of patients with trihemiparalysis sign following acute stroke.Methods86 patients following acute stroke were divided into two groups, trihemiparalysis sign group(n=37) and non-trihemiparalysis sign group(with hemiplegia only, n=49). Standard rehabilitation therapy was used in both groups early. At admission and 3 months after treatment，both groups were assessed by using the National Institutes of Health Stroke Scale(NHISS), Fugl-Meyer Assessment of motor (FMA) and Balance (FMB), Modified Barthel Index(MBI), and World Health Organization quality of life questionnaire (WHOQOL-BREF).ResultsAfter 3 months, patients in both groups scored significantly better in NHISS, FMA, FMB, MBI and PHYS, PSYCH, ENVIR of WHOQOL-BREF compared with that at admission. But the trihemiparalysis sign group improved less significantly in NHISS, FMA, FMB, MBI and PHYS, PSYCH of WHOQOL-BREF compared with non-trihemiparalysis sign group after treatment.ConclusionEarly rehabilitation therapy improved functional status and quality of life of acute stroke patients with trihemiparalysis sign, but showed not better than the patients with non-trihemiparalysis sign.

ObjectiveTo explore the effect of bladder curer in the treatment of patients with neurogenic bladder after spinal cord injury.Methods60 spinal cord injury patients with neurogenic bladder were randomly divided into intervention group (n=30) and control group (n=30). Comprehensive rehabilitation therapy was used in the two groups, but bladder curer was used only in intervention group. Residual urine in the bladder, incidence of urinary tract infection and course of achieving bladder balance were observed in the two groups.ResultsAfter 8 weeks, residual urine in the bladder decreased significantly in intervention group compared with control group, and the course of achieving bladder balance shortened significantly in intervention group compared with control group, but incidence of urinary tract infection had no difference between intervention group and control group. ConclusionBladder curer could decrease residual urine in the bladder early, and shorten the course of achieving bladder balance in the treatment of patients with neurogenic bladder after spinal cord injury.