Professor WU Lianzhong's experience of neck acupoints application is introduced. The characteristics,locations, acupuncture manipulations ,efficiency and main functions of neck acupoints including Tiandixue (Extra), Jingbixue (Extra), and cervical Jiaji (EX-B 2) are stated. According to the TCM thought of treatment based on syndrome differentiation,WU Lianzhong's special theory of neck acupoints application is explained so as to provide experience for improving acupuncture effects.
Acupuncture Points ; Acupuncture Therapy ; Aged ; Dizziness ; therapy ; Female ; Humans ; Neck ; anatomy & histology ; Qi

Obstetrics and Gynecology Hospital, Capital University of Medical Science, Beijing 100026, ChinaAbstract Objective To observe the change of lipid metabolic parameters, sex hormone and bone mineral density(BMD) in patients with endometriosis before and after oral administration of gestrinone. Methods Fifty-six patients with endometriosis, aged from 20 to 45, were treated with gestrinone 2.5 mg two times a week for 6 months one week after operation. Serum total cholesterol(TC),triglyceride(TG),high density lipoprotein-cholesterol(HDL-C), low density lipoprotein-cholesterol(LDL-C),ApoA_1,ApoB,follicle stimulating hormone (FSH), luteinizing hormone(LH),E_2 and BMD were determined before taking gestrinone, after taking for 6 months and withdrawal for 6 months. Results After administration of gestrinone for 6 months, serum HDL-C and ApoA_1 decreased significantly (P

Objective To establish the animal model of acute intracranial hypertension,investigate the changes of transeranial Doppler patterns in raised intraeranial pressure so that the necessary experimental evidence will be provided to clinical experience for monitoring intraeranial pressure (ICP) and cerebral perfusion pressure (CPP) using transeranial Doppler non-invasively. Methods Acute intraeranial hypertension was induced by inflating the balloon inserted into the epidural space. Blood flow velocity of basilar artery was measured with transcranial Doppler and intracranial pressure as well as cerebral perfusion pressure was measured. Results With progressive increase of intracranial pressure five characteristic flow patterns were observed, appearing in the following order: high resistance pattern, systolic flow, retrograde diastolic flow, very small systolic flow and zero flow. Conclusions Analysing patterns of TCD may be helpful for evaluating ICP and CPP qualitatively. The animal model is simple and strict so that it is worthy of being spreadcd.

Objective To explore the efficacy and safety of low-dose heparin in the treament of children with primary nephrotic syndrome (PNS). Methods It was an open and comparative trial. Eightyeight children with PNS in the hypercoagulable state,on the basis of administrating with glucocorticosteroid,were administrated with low-dose heparin that infused by micro pump oriented to time ( group A). Eighty patients only treated with glucocorticosteroid were chosen as control (group B). Results Serum-albumin and activated partial thromboplastin time (APTT) increased,but fibrinogen (Fib) decreased after therapy in the group A,and they all showed significant differences (P ＜ 0. 01 ). Serum-albumin increased after therapy in the group B and there was significant difference (P＜0. 01 ). However,APTT and Fib in the group B showed no significant difference( P ＞ 0. 05 ) between post-treatment and pretherapy. Post-treatment serum-albumin and APTT in the group A were significantly higher than those in group B, and Fib was significantly lower than that in group B ( P ＜ 0. 01 ). The rate of urine protein remission in group A (82/88) was significantly higher than that in group B (63/80). Urine protein remission time and edema disappearance time were significantly shorter in group A than group B ( P ＜ 0. 01 ). APTT of group A at the peak concentration of heparin after therapy was significantly higher than that of pretherapy ( P ＜ 0. 01 ), and the ratio was 2. 38. However, there was no significant difference in APTT at the valley concentration of heparin between post-treatment and pretherapy ( P ＞ 0.05 ). Conclusion Low dose-heparin infused by micro pump oriented to time in the treatment of children with PNS has an obvious anticoagulative effect. It can improve the rate of urine protein remission and shorten edema disappearance time. Meanwhile it is safety ,requires no laboratory monitor and has few drug side effects,thus it deserves further clinical application.

Aim To investigate the ameliorative effects pseudoberberine(Y53), a berberine(BBR) analogue, on diabetic nephropathy( DN) in streptozotocin( STZ)-induced diabetic mice. Methods Diabetes mellitus ( DM) of the C57BL/6J mice was induced by intraper-itoneal injection of STZ at 120 mg·kg-1 . The diabetic animals were divided into 4 groups, which were orally treated with saline, 50 mg · kg-1 of BBR, 50 mg · kg-1 of Y53 or 5 mg · kg-1 of rosiglitazone ( ROSI ) , respectively. During and after the experiment, the u-rine, blood, serum and kidney of the animals were harvested for determination of relevant parameters by kits. Kidney tissues of the mice were subjected to pathological examination by hematoxylin & eosin( HE) staining;mRNA and protein expression levels of target genes in the kidney were determined by quantitative re-al-time reverse transcriptase-polymerase chain reaction ( qRT-PCR) and Western blot, respectively. Results Y53 greatly reduced the fasting blood glucose ( FBG ) and glycosylated hemoglobin( GHb) , improved diabet-ic symptoms such as polyphagia and polyuria in the di-abetic mice( P<0. 01 vs DM control group) . Y53 po-tently reduced the blood urea nitrogen ( BUN ) , serum creatinine( Scr) , 24 h urinary protein, kidney index, serum and kidney advanced glycation end-products ( AGEs) and nitric oxide( NO) , as well as kidney cho-lesterol( CHO ) and triglyceride ( TG ) contents ( P <0. 05 or P<0. 01 vs DM control group) . In the patho-logical examination, Y53 greatly restored kidney mor-phology and suppressed glomerular sclerosis( P<0. 001 vs DM control group). In addition, Y53 significantly reduced the renal expression of fibrosis-related genes, such as the transforming growth factor-β1 ( TGF-β1 ) and smad2(P<0. 01 vs DM control group). The reno-protective efficacies of Y53 were superior to those of BBR and ROSI in our study ( P<0. 05 or P<0. 01 ) . Conclusions The BBR analogue Y53 has potent ac-tivities in ameliorating renal injury and restoring renal function in STZ-induced diabetic mice. Y53 may be developed as a novel kind of agent for the treatment of DN in the future.

Objective To investigate the efficacy of laboratory tests in the renal damage early diagnosis of children with Henoch-Schoalein purpura (HSP) and clinical effect of early intervention.Methods For the 143 HSP patients with normal repeated urine routine test findings,renal function biomarkers including urinary proteins ( immunoglobulin G (IgG),micro-albumin ( MA ),transferrin (TRF),a1 -microglobulin ( α1 -MG),β2-Microglobulin (β2-MG) ) and urinary enzymes ( N-acetyl-beta-D-glucosaminidase ( NAG ),γ-glutamyltransferase (y-GT) ) were detected to investigate the details of renal function changes.One hundred and thirty-one HSP patients,who had abnormal laboratory test findings of renal function biomarkers mentioned above,were randomly divided into control group ( n =65 ) and intervention group ( n =66 ),and both groups received comprehensive treatment including cimetidine,loratadine and calcium agents.However,66 patients in intervention group received low-dose heparin via micropump-based continuous intravenous infusion and regular oral diammonium glycyrrhizinate treatment.Sixty-five patients were enrolled in control group,without further treatment.Results Among the 143 patients with normal urine routine examination,131 cases (91.61％ ) had abnormal findings of renal function biomarkers.After therapy either for 2 months or 4 months,urine protein and urine enzymes were lower than before treatment,and the difference was significant (P ＜ 0.01 ).In the control group only β2-MG,NAG,γ-GT3 indexes significantly lowered at the end of 2 months ( P ＜0.01 ),and all parameters were significantly decreased at the end of 4 months ( P ＜0.01 ).Furthermore,Intervention group had lower levels of renal function biomarkers at the end of 2 months or 4 months,as compared with the control group,showing significant difference ( P ＜0.05 or P ＜0.01 ).Urinary IgG,MA,TRF,NAG recovered rapidly in the intervention group after 4 months and almost returned to the normal,but urinary α1-MG,β2-MG,γ-GT recovered slowly and still remained abnormal after 4 months due to the varying severity.After treatment for 4 months,the rate of urine testing abnormalities was higher in the control group than in the intervention group (36.92％ vs 6.10％ ),and the difference was significant (P ＜0.05).Conclusion Combined detection of renal function biomarkers is helpful for early diagnosis of renal damage in HSP patients.Early intervention with heparin and diammonium glycyrrhizinate can prevent kidney damage,delay disease progress.Early diagnosis and early intervention should be emphasized for the treatment strategy of the renal damage of children with HSP.

BACKGROUND:Hot-melt adhesive is safe and environmental friendly adhesive due to free of solvent, which is particularly suitable for medical applications. OBJECTIVE:To describe the types and characteristics of currently used hot-melt adhesives and to prospect the technical research and development of hot-melt adhesive for polyolefin tubes or catheters as wel as to point out the corresponding key points to the hot-melt adhesion. METHODS:Literature search was carried out in SCI, Elsevier, and CNKI with the key words of“hot melt adhesive, medical application”in English and Chinese, respectively, for the initial retrieval of relevant articles or patents published January 1995 to December 2015. RESULTS AND CONCLUSION:To date, the medical hot-melt adhesives reported in the literature could be grouped as amorphous polyolefin, thermoplastic elastomer, acrylic and polyurethane types. The heat resistance of the most of the hot-melt adhesives does not meet the requirement for steam sterilizing process. In the present review, a strategy is proposed to develop a novel hot-melt adhesive which is good for binding polyolefin parts and can undergo the sterilization process. Given this, it is essential to choose a kind of polypropylene random copolymer with a suitable melting point as a substrate. With the aid of an adjuvant agent, therefore, we can develop a novel hot-melt adhesive that exhibits a lower melting point than the polyolefin tube, withstands steam sterilization temperature to ensure that the tube is not deformed during melt adhesion and is not become invalid during sterilization.

Objective To explore the efficacy and safety of low dose dopamine combined with phentolamine in the treatment of primary nephrotic syndrome (PNS) with edema. Methods Retrospective control studies were performed in 155 patients of PNS with edema, who received comprehensive treatment with small dose dopamine combined with phentolamine (group A). Patients treated with furosemide infusion were recruited as control (group B). Results The urinary output, urinary sodium increased after therapy in group A, showing significant differences (P ＜ 0. 01). But urinary potassium excretion, serum sodium and potassium showed no significant difference after therapy in group A. The urinary output, urinary sodium and potassium excretion increased and the serum sodium and potassium decreased after therapy in group B, all showing significant differences between before and after treatment (P ＜0. 01). The edema relief rate,urinary output, urinary sodium excretion, serum sodium and potassium in group A was significantly higher whereas urinary potassium excretion were significantly lower than those of group B(P ＜0. 01). The rate of drug adverse reaction in group A was significantly lower than that of group B. Conclusion Low dose dopamine combined with phentolamine in PNS with edema is safe and effective,which may be a substitute of diuretic like furosemide in the treatment of edema of patients with different blood volume.

Objective To explore the imaging characteristics of the ovarian thecoma-fibroma.Methods The clinical imaging characteristics of 25 patients with thecoma-fibroma were retrospectively analyzed. Results A total of 27 lesions were seen in 25 patients, and the maximum diameter of the tumors was 1.2 - 15.0 cm, with an average diameter of 6.9 cm. The tumors whose maximum diameter larger than 6 cm were mainly as cysticsolid. Twenty-six lesions were well-defined margin, and 14 lesions were round and oval masses, 9 lesions were lobulated masses, 3 lesions were irregular masses, and 1 lesion presented with unclear boundary. A total of 10 lesions in 9 cases were performed with CT scan, and the density was similar to uterine muscle density. In MRI scan of a total of 17 lesions of 16 cases, all lesions showed hypointensity on T1WI. On T2WI, 8 lesions showed slightly hyperintensity, 7 lesions appeared slight hypointensity, and 2 lesions appeared significantly hypointense. Eight lesions showed slit hyperintensity. Enhancement scanning was performed in seven cases. Five cases showed mild to moderate enhancement, 1 case was enhanced obviously, and 1 case was not strengthened. Conclusions The imaging findings of the ovarian thecoma-fibroma have somewhat features and can indirectly reflect pathology of tumor. Combined with the clinical data, imaging characteristics are is helpful to the diagnosis and differential diagnosis of the disease.

ObjectiveTo introduce clinical experience of the modified lateral crural reverse island skin flap with two sets of blood supply system for aged ankle & foot soft tissue defect.MethodsOn the anatomy base that cutaneous artery branches of lateral crural reverse island skin flap and perforating branches of sural neurocutaneous vascular flap were originated from peroneal artery, we designed the modified lateral crural reverse island skin flap located in posterolateral cruris treated for aged ankle & foot soft tissue defect. The modified flap had two sets of blood supply system which were from lateral crural flap and sural neurocutaneous flap.ResultsAll 11 flaps survived. The skin grafting of donor sites healed well. Followed up 3-9 months, six cases were satisfactory. Five cases with extensor defect were regained by tendon transplantation after 3 months of the operations.Conclusion The modified lateral crural reverse island skin flap with two sets of blood supply system is a good method for aged ankle & foot soft tissue defect.