ObjectiveTo compare the efficacies between heat-sensitive moxibustion and warm needling in treating cervical spondylosis of vertebroarterial type.MethodTotally 120 patients with cervical spondylosis of vertebroarterial type were randomized into a heat-sensitive moxibustion group and a warm needling group, 60 in each group. In addition to acupuncture at bilateral Fengchi (GB20), Wangu (GB12), Tianzhu (BL10), Dazhui (GV14) and Baihui (GV20), the heat-sensitive moxibustion group was given mild moxibustion to the heat-sensitive points in cervical and scapular regions, while the warm needling group was given regular moxibustion.ResultGenerally, after 20 treatment sessions, efficacy wasfound in both groups, and there were significant differences in both groups after intervention (P<0.05), while the improvements of integral score, dizziness, cervical and shoulder pain, and the recovery and markedly-effective rate in the heat-sensitive moxibustion group were significantlysuperiorto that in the warm needling group (P<0.05).ConclusionCompared to warm needling treatment, heat-sensitive moxibustion can more significantly improve dizziness and pain in patients with cervical spondylosis of vertebroarterial type, and thus enhance the therapeutic efficacy.

Objective:To observe the clinical effect of combining acupuncture, Chinese medicine and rehabilitation training for subacute stroke. Methods:A total of 120 subacute stroke cases were randomly allocated into a treatment group (n=60) and a control group (n=60). Patients in the control group received standard rehabilitation therapy alone, whereas patients in the observation group received additional acupuncture and Chinese medicine. Before treatment, after 30-day and 60-day treatments, and 3 months after treatment, the neurologic deficit severity was evaluated using the National Institute of Health stroke scale (NIHSS); the motor function was evaluated using the Fugl-Meyer assessment scale (FMA); the activities of daily living (ADL) was evaluated using the Barthel index (BI); and the changes of traditional Chinese medicine (TCM) symptoms were evaluated according to TCM symptom scores. Results:After 30-day, 60-day treatments, and 3 months after treatment, the NIHSS, FMA, BI and TCM symptoms scores were statistically different from those before treatment in both groups (allP<0.05); and there were between-group statistical differences at same time points (allP<0.05). Conclusion:Combining acupuncture, Chinese medicine and rehabilitation training can improve neurologic deficit, motor function and ADL in subacute stroke patients and its efficacy is better than rehabilitation therapy alone.

Objective To evaluate the mid-and long-term follow-up outcome of revascularization and stenting of nonacute intracranial vertebrobasilar artery occlusion. Methods Consecutive data of 27 patients who suffered from nonacute intracranial vertebrobasilar artery occlusion beyond 24 hours and underwent endovascular revascularization, were retrospectively collected and analyzed. Complications and recurrent ischemic events during the follow-up period were recorded. The modified Rankin scale(mRS) scores were used and compared between pre-and postoperation. Results All 27 patients except one(96.3%) obtained successful recanalization. After the procedure, 13 patients showed improvement, 11 were stable, and 3 worse. The decline of median mRS scores, which was 4(interquarter range-IR, 2-5) preoperatively and 3(IR, 1-5) on discharge. Five patients suffered from procedural complications and three of them resulted in aggravation. Nineteen patients received imaging follow-up during the median 10 months, 6 restenosis occurred and 3 of them were symptomatic. During median 55 months clinical follow-up after operation, 2 ipsilateral stroke and 2 ipsilateral transient ischemic attack occurred. The mRS scores decreased significantly in the first one year after procedure. Conclusions Revascularization and stenting of nonacute intracranial vertebrobasilar artery occlusion can prevent recurrent ipsilateral ischemic event and improve disability recovery in the first one year.

Objective To observe the clinical efficacy of acupuncture plus rehabilitation training in treating post-stroke depression.Method Forty-one patients with post-stroke depression were randomized into a treatment group of 22 cases and a control group of 19 cases. In addition to the basic internal medicine treatment, the treatment group received acupuncture plus rehabilitation training, while the control group was intervened by rehabilitation training alone. The Hamilton Depression Scale (HAMD) and National Institutes of Health Stroke Scale (NIHSS) were observed and compared before and after treatment.Result The HAMD and NIHSS scores in the two groups were significantly changed respectively after 4-week and 8-week treatment (P<0.05,P<0.01). Respectively after 4-week and 8-week treatment, the HAMD and NIHSS scores in the treatment group were significantly different from that in the control group (P<0.05,P<0.01).Conclusion Acupuncture plus rehabilitation training is an effective approach in treating post-stroke depression.

OBJECTIVETo investigate the efficiency of concurrent application of VCA-IgA, EA-IgA and EA-IgG serological tests in diagnosing nasopharyngeal carcinoma (NPC).

METHODSThe sera of 266 untreated NPC patients and 347 healthy adults were collected. In addition to the conventional immunoenzymatic method of VCA-IgA test, enzyme-linked immunosorbent assay (ELISA) was adopted as an alternative to test the antibody level of EA-IgG and EA-IgA. A new statistical formula was used to evaluate the odds ratio of different combinations of these three tests.

RESULTSThe sensitivity and specificity of VCA-IgA, EA-IgG and EA-IgA concurrently were as high as 95.11% and 97.41%, respectively, which were higher than those of single test (90.60% and 94.52% for VCA-IgA, 93.98% and 93.66% for EA-IgG, 89.84% and 88.18% for EA-IgA). Furthermore, the odds ratio of 3-test positivity (1 912.5) was higher than those of 2-test positivity (27.903 2 for VCA-IgA and EA-IgG, 11.169 0 for EA-IgG and EA-IgA, 8.032 8 for VCA-IgA and EA-IgA), which were even higher than those of 1-test positivity (0.121 4 for VCA-IgA, 0.170 5 for EA-IgG and 0.048 8 for EA-IgA).

CONCLUSIONELISA is more accurate in reflecting the antibody level of EA-IgG and EA-IgA than the conventional immunoenzymatic method. The concurrent application of VCA-IgA, EA-IgG and EA-IgA test can markedly improve the sensitivity, specificity and odds ratio as well, thus resulting in enhancing the efficiency of diagnosing nasopharyngeal carcinoma serologically.

Adult ; Antibodies, Viral ; blood ; Antigens, Viral ; immunology ; Capsid Proteins ; immunology ; Diagnostic Errors ; Epstein-Barr Virus Infections ; blood ; diagnosis ; immunology ; virology ; Herpesvirus 4, Human ; immunology ; isolation & purification ; Humans ; Immunoglobulin A ; blood ; Nasopharyngeal Neoplasms ; blood ; immunology ; virology ; Sensitivity and Specificity ; Serologic Tests

Pingyangmycin gelatin microspheres(PYM-GMS) was prepared by optimal double-phase emulsified condensation polymerization for the interventional Chemoembolization with carotid artery therapy, and its release characteristics were studied in vivo and in vitro. The results of three ways of administration(vein drop, artery perfusion and artery embolization) were compared. The experiment indicates that the diameter of PYM-GMS is more appropriate for the application in external carotid artery embolization with PYM-GMS, which significantly reduces the circulating drug level and the dosage, prolongs the time period of higher drug concentration, achieves the purpose of sustained release and targeted tumor therapy.
Animals ; Antineoplastic Agents ; administration & dosage ; pharmacokinetics ; Bleomycin ; administration & dosage ; analogs & derivatives ; pharmacokinetics ; Chemotherapy, Cancer, Regional Perfusion ; Drug Compounding ; methods ; Female ; Gelatin ; In Vitro Techniques ; Infusions, Intravenous ; Male ; Microspheres ; Particle Size ; Rabbits

OBJECTIVETo study the micrometastasis distribution in liver tissue surrounding hepatocellular carcinoma (HCC), and provide reference for appropriate surgical safety margin.

METHODSThirty-six patients with HCC but without clinical metastasis underwent hepatectomy. Their specimens showing ample surgical margin were made into giant sections. Tumor micrometastasis in liver tissue around the primary tumor were examined microscopically. In each specimen, the surrounding tissue was divided into proximal(p) and distal(d) areas. In either area, three lines of demarcation 0.5 cm, 1.0 cm, and 2.0 cm away from the margin of the primary tumor were designated as L(0.5), L(1.0) and L(2.0). Therefore, the surrounding tissue was divided into six zones - Z(p0.5), Z(p1.0), Z(p2.0) and Z(d0.5), Z(d1.0), Z(d2.0). The maximum micrometastasis spread distance (MMSD) and density (D(p0.5), D(p1.0), D(p2.0) and D(d0.5), D(d1.0), D(d2.0)) in each zone were analyzed after search for micrometastasis in the giant sections.

RESULTS72.5% (111/153) micrometastases were found in form of microscopic tumor emboli. Their spread distance could be up to 6.1 cm. In 66.7% (24/36) specimens, micrometastases were found in the surrounding tissue. In 91.7% (22/24) of them, the distal MMSD was less than 3 cm. The proximal MMSD was less than 1.5 cm in 92.3% (12/13). The comparison of micrometastasis density in the different zones were D(d0.5) > D(d1.0) > D(d 2.0); D(p0.5) > D(p1.0) > D(p2.0); D(d1.0) > D(p1.0); D(d2.0) > D(p2.0) with significant differences.

CONCLUSION(1) Micrometastases of HCC exist mainly in form of microscopic tumor emboli, (2) The longer the distance from the primary focus, the lower the micrometastasis incidence, (3) In zones more than 0.5 cm away from the primary focus, tumor micrometastasis incidence is significantly lower in the proximal zones than that in the distal zones and (4) For HCC patients without clinical metastasis, a surgical margin of 3 cm wide in the distal area and 1.5 cm wide in the proximal area may reduce the rate of postoperative recurrence.

Carcinoma, Hepatocellular ; secondary ; surgery ; Hepatectomy ; methods ; Humans ; Liver Neoplasms ; pathology ; surgery ; Neoplasm Metastasis ; Neoplasm Recurrence, Local

Objective To evaluate the feasibility of transvenous embolization treatment for cerebral arteriovenous malformations(bAVM). Methods From November 2016 to April 2017, the information of 6 patients with brain arteriovenous malformation in our center accepting the intravenous radical embolization were collected, who were ruptured bAVM, bAVM with a single drainage vein, not suitable for surgery confirmed by neurosurgeon consultation or explicitly refused craniotomy. The modified Rankin Scale score of five patients were smaller than three before treatment.The location of draining vein flowing venous sinus was shown by rotational DSA and 3D reconstructed images.A liquid embolic agent was injected via Sonic catheter to completely embolism the brain arteriovenous malformation under controlling blood pressure and blocking the blood provisionally.The perioperative complications and modified Rankin Scale score were observed and recorded 30 days after treatment. Results The transvenous embolization treatment was successfully performed in six patients with 7 embolization procedures.There were no definite operation-related complications. the mRS of all cases were ≤1 within 30 days after operation. Conclusion The embolization technique via the internal jugular vein is feasible for bAVM patients with a single drainage vein,while the long-term outcome need more evaluations.

OBJECTIVE: To observe the clinical efficacy of long-time needle retaining at Baihui (GV 20) on post-stroke cognitive disorder of deficiency and blood stasis. METHODS: A total of 70 patients (3 cases dropping) with post-stroke cognitive disorder of deficiency and blood stasis were randomized into an observation group (34 cases) and a control group (33 cases). Neurological routine treatment and western medicine rehabilitation therapy were given in the control group as the basic treatment, on the basis of the treatment as the control group, long-time needle retaining at Baihui (GV 20) was applied in the observation group. The treatment was given once every other day, 3 times a week for a total of 4 weeks. The National Institute of Health stroke scale (NIHSS), mini-mental state examination (MMSE), Montreal cognitive assessment (MoCA) and deficiency blood stasis syndrome scale score were observed before and after treatment, and the clinical efficacy was compared between the two groups. RESULTS: After 4 weeks of treatment, the NIHSS scores of the two groups were lower than those before treatment (both <0.01), and the MMSE and MoCA scores were higher than those before treatment (<0.05, <0.01), and the scores in the observation group were better than those in the control group (all <0.01). After treatment, the scores of deficiency and blood stasis syndrome were lower than those before treatment (all <0.01). The scores of the shortness of breath, facial color, tongue pulse and dizziness in the observation group were better than those in the control group (all <0.05), there was no significant difference in the degree of spontaneous sweating between the two groups (>0.05). The total effective rate was 94.1% (32/34) in the observation group, which was higher than 75.8% (25/33) in the control group (<0.05). CONCLUSION Long-time needle retaining at Baihui (GV 20) is safe and effective in treating with post-stroke cognitive disorder of deficiency and blood stasis.
Cognition ; Cognition Disorders ; etiology ; therapy ; Humans ; Qi ; Stroke ; complications ; Treatment Outcome

OBJECTIVETo observe the safety and efficacy of biological patch (Biodesign Surgisis mesh, SIS) in hybrid technique for incisional herniorrhaphy.

METHODSClinical and follow-up data of 14 incisional hernia patients who underwent incisional herniorrhaphy with hybrid technique, using porcine small intestinal submucosa acellular matrix patch, at the First Affiliated Hospital of Sun Yat-sen University from January 1, 2012 to June 31, 2016 were analyzed retrospectively. This Biodesign Surgisis patch for incisional hernia is produced by the Cook company in the United States. The size of patch ranged from 9 cm × 15 cm to 20 cm × 25 cm. During operation, according to abdominal wall defect, the patch was cut to ensure the distance from its edge to the border of abdominal wall defect more than 5 cm.

RESULTSThere were four male and tenfemale patients with average age of (67.7±11.6) years and average body mass index(BMI) of (25.5±1.7) kg/m². As for operative history of these 14 cases, 7 cases had gastrointestinal tumor surgery, 2 had appendectomy, 1 had upper abdominal white line hernia repair, 1 had hysterectomy, 1 had cholecystectomy, 1 had splenectomy plus portal vein dissection, and 1 had right kidney and right ureter total resection plus partial excision of bladder wall. Ten casesdeveloped incisional infection after previous surgery. The duration of incisional hernia ranged 1 to 180 months (median, 8 months). Two cases were refractory hernia, 1 was incarcerated hernia, and 11 were reversible hernia. The locations of incisional hernia included 4 cases of right ventral wall, 1 case of left ventral wall, 2 cases of supra-umbilical incision, 4 cases of infra-umbilical midline incision, and 3 cases of peri-umbilical midline incision. There were 3 cases of middle incisional hernia, 5 cases of large incisional hernia and 6 cases of huge incisional hernia. All the patients completed operations eventlessly. The average operative time was (202.5±72.9) minutes. The average length and width of hernia ring were (10.9±4.3) cm and (9.3±3.9) cm, respectively. Clean operation was performed in 11 cases, potential contaminative operation in 2 cases and contaminative operation in 1 case. The amount of operative bleeding was (15.0±4.8) ml. The NRS pain scores within 24 hours after the operation, at POD3 and at POD7 were 5.1±0.9, 4.2±0.7 and 3.7±0.9, respectively. The time to flatus after operation was (2.5±0.9) days and the time to liquid diet was (3.8±1.2) days. No patient died during the perioperative period. The average hospitalization time was (21.5±12.0) days. Postoperative complications occurred in 8 cases, including 4 cases of fever, 8 cases of incision complications, 4 cases of abdominal infection, 4 cases of intestinal obstruction, 5 cases of effusion under patch, 2 cases of pneumonia, and 1 case of acute myocardial infarction. According to the Clavien-Dindo classification, 3 cases were grade zero, 3 cases were grade I(, 6 cases were grade II(, 1 case was grade III(, and 1 case was grade IIII(. Thirteen patients received follow-up and the average follow-up time was (33.2±12.3) (18.2-61.0) months. One patient died of cerebral infarction 38 months after operation. The chronic abdominal pain or discomfort was found in 4 cases. The recurrent incisional hernia developed in 5 cases and the average time of recurrence was (11.0±8.3) months.

CONCLUSIONSBiological patch can be used safely and effectively in hybrid technique for incisional herniorrhaphy. However, the morbidity of postoperative complication and the risk of recurrence are high. Terefore, the long-term outcome is still subject to observation.

Aged ; Animals ; Bioprosthesis ; Female ; Follow-Up Studies ; Hernia, Ventral ; surgery ; Herniorrhaphy ; Humans ; Male ; Middle Aged ; Postoperative Complications ; Recurrence ; Retrospective Studies ; Surgical Mesh ; Swine