The combination of needling technique of Mind Regulation with Taoism Concentration is to promote the propagated sensation along the channels (PSC) and the needling sensation to the affected area in order to activate...The combination of needling technique of Mind Regulation with Taoism Concentration is to promote the propagated sensation along the channels (PSC) and the needling sensation to the affected area in order to activate the potential regulation of human body. Prof. Yang Yun-kuan used this combination to treat some pain diseases, nervous system's diseases and intractable chronic diseases and got a better result than the general techniques, This is the introduction to the manipulation of this technique and its clinical application.展开更多
Objective To discuss the therapeutic effect and mechanism of warming needling technique for the treatment of depression. Methods A total of 60 patients with depression were randomly divided into treatment group and co...Objective To discuss the therapeutic effect and mechanism of warming needling technique for the treatment of depression. Methods A total of 60 patients with depression were randomly divided into treatment group and control group with 30 cases each. The treatment group was treated with warming needle technique on the Jiaji points of the heart, lung, liver, spleen and kidney, control group with Amitriptyline, HAMD scale and the qualitative change of EEG-α wave were observed before and after the treatment. Results The total effective rate of treatment group was 100%, much better than that of the control group with 80% (P<0.05); the HAMD scale of treatment group was better than that of control group (P<0.05); the comparison of the improvement of somatic symptoms between treatment group and control group was significant (P<0.05); the comparison of frequency and amplitude of EEG-α wave was significant (P<0.05), there was no toxic and side effect in the treatment group. Conclusion Warming needling technique for depression has better effect than Amitriptyline, and there was no toxic and side effect in the treatment group. Warming needle technique can effectively regulate the frequency and amplitude EEG-α wave, and acts to improve depressive condition.展开更多
AIM: To compare the success rates and adverse events of early needle-knife fistulotomy(NKF) and double-guidewire technique(DGT) in patients with repetitive unintentional pancreatic cannulations.METHODS: From a total o...AIM: To compare the success rates and adverse events of early needle-knife fistulotomy(NKF) and double-guidewire technique(DGT) in patients with repetitive unintentional pancreatic cannulations.METHODS: From a total of 1650 patients admitted for diagnostic or therapeutic endoscopic retrograde cholangiopancreatography(ERCP) at a single tertiary care hospital(Pusan National University Yangsan Hospital, Yangsan, South Korea) between January2009 and December 2012, 134(8.1%) patients with unsuccessful biliary cannulation after 5 min trial of conventional methods, together with 5 or more repetitive unintentional pancreatic cannulations, were enrolled in the study. Early NKF and DGT groups were assigned 67 patients each. In the DGT group, NKF was performed for an additional 7 min if successful cannulation was not achieved.RESULTS: The success rates with early NKF andthe DGT were 79.1%(53/67) and 44.8%(30/67)(P< 0.001), respectively. The incidence of post-ERCP pancreatitis(PEP) was lower in the early NKF group than in the DGT group [4.5%(3/67) vs 14.9%(10/67),P = 0.041]. The mean cannulation times in the early NKF and DGT groups after assignment were 257 s and312 s(P = 0.013), respectively.CONCLUSION: Our data suggest that early NKF should be considered as the first approach to selective biliary cannulation in patients with repetitive unintentional pancreatic cannulations.展开更多
Since its initial report in 1992,endoscopic ultrasoundguided fine needle aspiration(EUS-FNA) has now been incorporated into the diagnostic and staging algorithm for the evaluation of benign and malignant diseases of t...Since its initial report in 1992,endoscopic ultrasoundguided fine needle aspiration(EUS-FNA) has now been incorporated into the diagnostic and staging algorithm for the evaluation of benign and malignant diseases of the gastrointestinal tract and of adjacent organs.Its introduction constitutes a major breakthrough in the endoscopic field and has gradually transformed EUS from a pure imaging modality into a more interventional procedure.In addition,the possibility of collecting samples,providing a definitive cytological and/or histological evidence of the presence of malignancy,has strongly contributed to changing EUS from a subjective,highly operator dependant procedure into a more objective one.This article will review the instrumentation,technique and the most important clinical applications of EUS-FNA.展开更多
BACKGROUND Other than surgery,endoscopic ultrasound-guided fine-needle aspiration(EUSFNA)is the only procedure for histologically diagnosing autoimmune pancreatitis(AIP).However,adequate specimens are difficult to obt...BACKGROUND Other than surgery,endoscopic ultrasound-guided fine-needle aspiration(EUSFNA)is the only procedure for histologically diagnosing autoimmune pancreatitis(AIP).However,adequate specimens are difficult to obtain.Recently,more adequate specimens were reported to be obtained with EUS-FNA with a wet suction technique(WEST)than with conventional EUS-FNA.AIM To histologically diagnose AIP by EUS-FNA with a WEST.METHODS Eleven patients with possible type 1 AIP between February 2016 and August 2018 underwent EUS-FNA with a WEST(WEST group),with four punctures by 19 or 22 G needles.As a historical control,23 type 1 AIP patients who underwent no fewer than four punctures with 19 or 22 G needles were enrolled(DRY group).Patient characteristics and histological findings were compared between the two groups.RESULTS Three histopathological factors according to the International Consensus Diagnostic Criteria were significantly greater in the WEST group than the DRY group[lymphoplasmacytic infiltrate without granulocytic infiltration:9(81.8%)vs 6(26.1%),P=0.003,storiform fibrosis:5(45.5%)vs 1(4.3%),P=0.008,abundant(>10 cells/HPF)IgG4-positive cells:7(63.6%)vs 5(21.7%),P=0.026].Level 1 or level 2 histopathological findings were observed more often in the WEST group than in the DRY group[8(72.7%)vs 3(13.0%),P=0.001].CONCLUSION EUS-FNA with a WEST was more successful than standard EUS-FNA in histologically diagnosing AIP.展开更多
BACKGROUND : Experimental animal models of intracerebral hemorrhag (ICH) are greatly needed, so the process of establishment should be ideal in hematoma formation and easy to operate. OBJECTIVE : To construct mode...BACKGROUND : Experimental animal models of intracerebral hemorrhag (ICH) are greatly needed, so the process of establishment should be ideal in hematoma formation and easy to operate. OBJECTIVE : To construct model of ICH in rats with double injection of autologous blood taken from the cut tail cut and double withdrawal of the needle (shortened as two-step injection model), and compare with those induced by single and double injections. DESIGN : A randomized controlled tria SETTING: Department of Neurology, General Hospital of Military Area Command of Chinese PLA. MATERIALS: Thirty male Wistar rats of 10 to 12 months, weighing (400±25) g, provided by the Experimental Center of Medical Animals, General Hospital of Shenyang Military Area Command of Chinese PLA, were divided randomly into 3 groups with 10 rats in each group: two-step injection group, single injection group, double injection group. METHODS : The experiment was carried out in the Department of Neurology, General Hospital of Military Area Command of Chinese PLA from March to June in 2004. Autologous blood ICH model in rats were established as follows: In the two-step injection group, 50 μL unclotted autologous blood was taken from the rat tail cut, then injected with microsyringe into the caudate nucleus, 10 μL injected at first, paused for 2 minutes, and then the rest 40 μL injected slowly and continuously within 2 minutes. After the injection, the needle was kept immovable for about 4 minutes, withdrawn 2.0 mm, again kept immovable for about 4 minute, and then removed wholly at a slow speed. In the single injection group, 50 μL unclotted tail blood was injected slowly and continuously all within 2 minutes and the needle was slowly removed;(4) In the double injection group, 10 mL blood was injected at first, paused for 2 minutes, the rest 40 μL injected evenly within 2 minutes, and then the needle was withdrawn slowly and uninterruptedly. Neurologic findings were scored in accordance with Longa's five-point scale (0-4 scores, the higher the score, the severer the neurological dysfunction). The rats were killed to remove and sections were prepared, the morphological features of hematomas were grossly observed, the maximal diameter and size of hematomas in each slice were measured with the imaging analytical system, and the volume was calculated. Meanwhile, the conveniences of the techniques were compared. MAIN OUTCOME MEASURES: The morphological features and volume of hematomas, neurologic deficit score (NDS), and the convenience of the techniques were compared. RESULTS: All the 30 rats were involved in the analysis of results without deletion. (1) Results of the morphological observation of volume of hematoma: In the two-step injection group, hematomas located in the right caudate nucleus area regularly in circular or analogously circular shape in each slice. The formation rate of hematomas in the single injection group and double injection group were lower than those in the two-step injection group [60% (6/10), 80% (8/10), 100% (10/10), P〈 0.01, 0.05]. The volume of hematomas in the single injection group and double injection group were smaller than those in the two-step injection group [(28.5±14.8), (33.4±7.4), (41.6±3.9) mm3, P〈 0.01, 0.05]. (2) NDS results: The NDS scores in the single injection group and double injection group were smaller than that in the two-step injection group (0.90±0.83, 1.30±0.78, 1.90±0.57, P〈 0.05). (3)Comparison of the convenience of the techniques: The double injection method allowed generating reproducible hematomas in rats with shortcomings that it needed autologous arterial blood from femoral artery, and precision instruments such as microinfusion pump. The two-step injection injected fresh unclotting blood taken directly from the tail cut with microsyringe into the rat brain, and it has the advantages of easy operation, no influence on the activity of thrombase, shorter duration for model establishment, and higher rate of hematoma formation, which could generate ideal and economical models of ICH. The two-step injection induced hemotoma regularly in circular or analogously circular shape in each slice, but those induced by single and double injections were mostly in strip or fusiform shapes and extending along the needle tracks or into the ventricle or subarachnoid space. CONCLUSION : The autologous blood ICH model induced by the two-step injection method is a reproducible and reliable one in regular shape, which is better than those induced by double and single injections.展开更多
Background:Nummular eczema(NE)is an inflammatory skin disease characterized by pruritic coinshaped lesions and a long-lasting and easy-relapsing course,which severely decreases patients’quality of life.This case was ...Background:Nummular eczema(NE)is an inflammatory skin disease characterized by pruritic coinshaped lesions and a long-lasting and easy-relapsing course,which severely decreases patients’quality of life.This case was designed to observe the effects of specific acupuncture techniques on pruritic NE management.Case presentation:A 22-year-old female was first diagnosed with pruritic NE three years earlier.No allergies were found in the patch test;while emotional stress would trigger and aggravate the NE.External application of 0.1%tacrolimus failed to reverse this condition over a long period of treatment.Treatment&outcomes:An individualized acupuncture treatment protocol was identified.Half needling and encircling needling were applied at local eczematous lesions,with routine needling at meridian points,once per week,for 12 treatment sessions.All outcome measures,including the Eczema Area and Severity Index,Visual Analogue Scale score for pruritus,Self-Rating Anxiety Score,and Dermatology Quality Life Index,substantially improved over 6 months from pre-treatment to 3 months posttreatment.Conclusion:Acupuncture might be a promising non-pharmacological treatment method for patients with NE,especially for those with emotional stress.A randomized controlled trial with an adequate sample size and rigorous study design is required to verify the results of the study.展开更多
AIM: To ascertain fine needle aspiration(FNA) tech-niques by endosonographers with varying levels of ex-perience and environments.METHODS: A survey study was performed on United States based endosonographers. The subj...AIM: To ascertain fine needle aspiration(FNA) tech-niques by endosonographers with varying levels of ex-perience and environments.METHODS: A survey study was performed on United States based endosonographers. The subjects complet-ed an anonymous online electronic survey. The main outcome measurements were differences in needle choice, FNA technique, and clinical decision making among endosonographers and how this relates to years in practice, volume of EUS-FNA procedures, and prac-tice environment.RESULTS: A total of 210(30.8%) endosonographers completed the survey. Just over half(51.4%) identified themselves as academic/university-based practitioners. The vast majority of respondents(77.1%) identified themselves as high-volume endoscopic ultrasound(EUS)(> 150 EUS/year) and high-volume FNA(> 75 FNA/year) performers(73.3). If final cytology is non-diagnostic, high-volume EUS physicians were more likely than low volume physicians to repeat FNA with a core needle(60.5% vs 31.2%; P = 0.0004), and low volume physicians were more likely to refer patients for either surgical or percutaneous biopsy,(33.4% vs 4.9%, P < 0.0001). Academic physicians were more likely to repeat FNA with a core needle(66.7%) compared to community physicians(40.2%, P < 0.001). CONCLUSION: There is significant variation in EUS-FNA practices among United States endosonographers. Differences appear to be related to EUS volume and practice environment.展开更多
AIM:To describe a quick,cost-effective alternative to using a scraper to remove the residual posterior vitreous cortex and create an inner limiting membrane(ILM)flap during vitrectomy.METHODS:The surgical technique an...AIM:To describe a quick,cost-effective alternative to using a scraper to remove the residual posterior vitreous cortex and create an inner limiting membrane(ILM)flap during vitrectomy.METHODS:The surgical technique and a retrospective interventional single-center series of cases were described.A hook was made on the tip of a conventional syringe needle(outer diameter,0.6 mm;23 gauge)by bending the needle against a plate.We used this hook to remove the residual posterior vitreous cortex and create an ILM flap during vitrectomy.The efficacy and safety of using this instrument in ophthalmological procedures for a variety of vitreoretinal disorders were evaluated.RESULTS:The hook was effective for removing focal or diffuse residual posterior vitreous cortex in eyes with rhegmatogenous retinal detachment,proliferative diabetic retinopathy,and pathological myopia.It was also successfully used to make a free edge of the ILM and help strip the epiretinal membrane.There were no serious complications associated with using the hook in delicate ophthalmological procedures.CONCLUSION:The hook,made by bending a conventional needle,is a simple and cost-effective instrument for removing residual posterior vitreous vortex and to create epiretinal and ILM flaps during vitrectomy in eyes with various vitreoretinal diseases.展开更多
Objective To observe the differences in therapeutic effects on primary trigeminat neuralgia between contralateral needling technique and routine acupuncture. Methods One hundred and thirty cases were randomly divided ...Objective To observe the differences in therapeutic effects on primary trigeminat neuralgia between contralateral needling technique and routine acupuncture. Methods One hundred and thirty cases were randomly divided into contralateral needling group and routine acupuncture group, 65 cases in each one. In contralateral needling group, contralateral needling technique was adopted on the acupoints on the opposite side corresponding to the affected face in neuralgia. According to the localization of trigeminal neuralgia, the points were selected. For example, for ophthalmologic branch, Yuyao (鱼腰 EX- HN 4) and Touwei (头维 ST 8) were selected as the main point. In routine acupuncture group, the corresponding acupoints were selected on the affected side of the face. The points were same as that in contralateral needling group, Three courses of treatment were required in two groups. The clinical efficacy was evaluated 4 weeks after the end of treatment. Results The total effective rate was 95.4% (62/65) in contralateral needling group, which was superior to that in routine acupuncture group E86.2% (56/65)1 (P〈0. 001). Conclusion Contralateral needling technique achieves apparently superior effects on primary trigeminal neuralgia compared with routine acupuncture.展开更多
Objective:To compare the clinical efficacy between'warming-unblocking needling technique7 and reinforcing method by twirling in treating knee osteoarthritis(KOA)due to deficiency of liver and kidney.Methods:A tota...Objective:To compare the clinical efficacy between'warming-unblocking needling technique7 and reinforcing method by twirling in treating knee osteoarthritis(KOA)due to deficiency of liver and kidney.Methods:A total of 72 patients with KOA were divided into a warming-unblocking group and a reinforcing group by complete randomized method,with 36 cases in each group.Xuehai(SP 10),Heding(EX-LE 2),Liangqiu(ST 34);Neixiyan(EX-LE 4),Xizhong(Extra),Dubi(ST 35),Yinlingquan(SP 9),Zusanli(ST 36)and Yanglingquan(GB 34)were the main points in both groups.Taichong(LR 3),Taixi(Kl 3)and Sanyinjiao(SP 6)were the combined points.'Warming-unblocking needling technique'was applied in the warming-unblocking group,and reinforcing method by twirling was applied in the reinforcing group.The treatments were performed once a day,10 times as a treatment course,at a 2-day interval between two courses,for 3 courses in total.The scores of Western Ontario and McMaster Universities osteoarthritis index(WOMAC)in the two groups were observed before and after the treatment,and the clinical efficacy was compared.Results:After treatment,the total effective rate was 94.3%in the warming-unblocking group and 87.9%in the reinforcing group,and the difference between the two groups was statistically significant(P<0.05).The component scores of pain,stiffness and daily activities in WOMAC and total WOMAC scores in both groups decreased after treatment(all P<0.01).The component and total WOMAC scores in the warming-unblocking group were lower than those in the reinforcing group(P<0.05 or P<0.01).Conclusion:'Warming-unblocking needling technique' has significant efficacy than reinforcing method by twirling in treating KOA due to deficiency of liver and kidney.It can significantly improve pain,stiffness and daily functional activities of patients.展开更多
Since its introduction,endoscopic ultrasound(EUS)guided fine needle aspiration and fine needle biopsy have become an indispensable tool for the diagnosis of lesions within the gastrointestinal tract and surrounding or...Since its introduction,endoscopic ultrasound(EUS)guided fine needle aspiration and fine needle biopsy have become an indispensable tool for the diagnosis of lesions within the gastrointestinal tract and surrounding organs.It has proved to be an effective diagnostic method with high accuracy and low complication rates.Several factors can influence the accuracy and the diagnostic yield of this procedure including experience of the endosonographer,availability of onsite cytopathology services,the method of cytopathology preparation,the location and physical characteristics of the lesion,sampling techniques and the type and size of the needle used.In this review we will outline the recent studies evaluating EUS-guided tissue acquisition and will provide practical recommendations to maximize tissue yield.展开更多
'Warming-dredging needling technique' is one of the specific needling techniques created by Prof. Zheng Kui-shan for treating intractable and difficult diseases. Developed from 'Shao Shah Huo (Mountain-burning Fir...'Warming-dredging needling technique' is one of the specific needling techniques created by Prof. Zheng Kui-shan for treating intractable and difficult diseases. Developed from 'Shao Shah Huo (Mountain-burning Fire)' and 'warming- reinforcing method', this method displays the effects of 'warming" 'dredging' and 'reinforcing'. The 'scapula-penetrating heat' and 'eye-transmitting heat' belong to the representative needling techniques of 'warming-dredging needling technique'. In order to promote the clinical application of 'warming-dredging needling technique" its theoretical foundation and clinical experience are summarized.展开更多
Background: Precut sphincterotomy has been widely performed to facilitate selective biliary access when standard cannulation attempts failed during endoscopic retrograde cholangiopancreatography(ERCP). However, scarce...Background: Precut sphincterotomy has been widely performed to facilitate selective biliary access when standard cannulation attempts failed during endoscopic retrograde cholangiopancreatography(ERCP). However, scarce data are available on different precut techniques for difficult biliary cannulation. This study aimed to evaluate the efficacy and safety of transpancreatic septotomy(TPS), needle-knife fistulotomy(NKF) or both based on the presence of unintentional pancreatic access and papillary morphology. Methods: Between March 2008 and December 2016, 157 consecutive patients undergoing precutting for an inaccessible bile duct during ERCP were identified. Precut techniques were chosen depending on repetitive inadvertent pancreatic cannulation and the papillary morphology. We retrospectively assessed the rates of cannulation success and procedure-related complications among three groups, namely TPS, NKF, and TPS followed by NKF. Results: The baseline characteristics of the three groups were comparable. The overall success rate of biliary cannulation reached 98.1%, including 111 of 113(98.2%) with TPS, 35 of 36(97.2%) with NKF and 8 of 8(100%) with NKF following TPS, without significant difference among groups. The incidences of total complications and post-ERCP pancreatitis were 9.6% and 7.6%, respectively. There was a trend towards less frequent post-ERCP pancreatitis after NKF(0%) compared with 11 cases(9.7%) after TPS and one case(12.5%) after NKF following TPS, but not significantly different( P = 0.07). No severe adverse event occurred during this study period. Conclusions: The choice of precut techniques by the presence of unintended pancreatic access and the papillary morphology brought about a high success rate without increasing risk in difficult biliary cannulation.展开更多
The combined treatment of cangguitanxue(green turtle probing its cave)needling technique and cupping method achieved the significant therapeutic effects on 1 case of traumatic soft tissue injury.Such therapeutic metho...The combined treatment of cangguitanxue(green turtle probing its cave)needling technique and cupping method achieved the significant therapeutic effects on 1 case of traumatic soft tissue injury.Such therapeutic method provides the reference for the clinical treatment of soft tissue swelling due to injury.展开更多
Fixed quadrates were established in different stands. In continued six years, the occurring period, occurring amounts and the relation between epidemic disease and environmental factors were investigated according to ...Fixed quadrates were established in different stands. In continued six years, the occurring period, occurring amounts and the relation between epidemic disease and environmental factors were investigated according to spraying lawsof spores and accounting measures of disease ranking. The occuring peak period of the disease was from the last ten days ofMay to the second ten days of June. The epidemic period was from the last ten days of June to the second ten days of Julyand the initial decease period was from the last ten days of July to the beginning of September. The change of the diseasedepended on air temperature, relative humidity and precipitation. A multiple linear regression model was established usingcomputer, which can predict the disease index(Y) of 10 days later, with more than 95% reliability展开更多
Prof. SHI Xue-min is the first one who proposes the theory of quantitative needling manipulation. This theory requires corresponding quantitative marker of each point. In order to meet this quantitative requirement, h...Prof. SHI Xue-min is the first one who proposes the theory of quantitative needling manipulation. This theory requires corresponding quantitative marker of each point. In order to meet this quantitative requirement, he set up strict and rigorous needling methods for each point. Part of his experience in this regard is introduced in this article.展开更多
文摘The combination of needling technique of Mind Regulation with Taoism Concentration is to promote the propagated sensation along the channels (PSC) and the needling sensation to the affected area in order to activate the potential regulation of human body. Prof. Yang Yun-kuan used this combination to treat some pain diseases, nervous system's diseases and intractable chronic diseases and got a better result than the general techniques, This is the introduction to the manipulation of this technique and its clinical application.
文摘Objective To discuss the therapeutic effect and mechanism of warming needling technique for the treatment of depression. Methods A total of 60 patients with depression were randomly divided into treatment group and control group with 30 cases each. The treatment group was treated with warming needle technique on the Jiaji points of the heart, lung, liver, spleen and kidney, control group with Amitriptyline, HAMD scale and the qualitative change of EEG-α wave were observed before and after the treatment. Results The total effective rate of treatment group was 100%, much better than that of the control group with 80% (P<0.05); the HAMD scale of treatment group was better than that of control group (P<0.05); the comparison of the improvement of somatic symptoms between treatment group and control group was significant (P<0.05); the comparison of frequency and amplitude of EEG-α wave was significant (P<0.05), there was no toxic and side effect in the treatment group. Conclusion Warming needling technique for depression has better effect than Amitriptyline, and there was no toxic and side effect in the treatment group. Warming needle technique can effectively regulate the frequency and amplitude EEG-α wave, and acts to improve depressive condition.
基金Supported by a 2-year Research Grant of Pusan National University
文摘AIM: To compare the success rates and adverse events of early needle-knife fistulotomy(NKF) and double-guidewire technique(DGT) in patients with repetitive unintentional pancreatic cannulations.METHODS: From a total of 1650 patients admitted for diagnostic or therapeutic endoscopic retrograde cholangiopancreatography(ERCP) at a single tertiary care hospital(Pusan National University Yangsan Hospital, Yangsan, South Korea) between January2009 and December 2012, 134(8.1%) patients with unsuccessful biliary cannulation after 5 min trial of conventional methods, together with 5 or more repetitive unintentional pancreatic cannulations, were enrolled in the study. Early NKF and DGT groups were assigned 67 patients each. In the DGT group, NKF was performed for an additional 7 min if successful cannulation was not achieved.RESULTS: The success rates with early NKF andthe DGT were 79.1%(53/67) and 44.8%(30/67)(P< 0.001), respectively. The incidence of post-ERCP pancreatitis(PEP) was lower in the early NKF group than in the DGT group [4.5%(3/67) vs 14.9%(10/67),P = 0.041]. The mean cannulation times in the early NKF and DGT groups after assignment were 257 s and312 s(P = 0.013), respectively.CONCLUSION: Our data suggest that early NKF should be considered as the first approach to selective biliary cannulation in patients with repetitive unintentional pancreatic cannulations.
文摘Since its initial report in 1992,endoscopic ultrasoundguided fine needle aspiration(EUS-FNA) has now been incorporated into the diagnostic and staging algorithm for the evaluation of benign and malignant diseases of the gastrointestinal tract and of adjacent organs.Its introduction constitutes a major breakthrough in the endoscopic field and has gradually transformed EUS from a pure imaging modality into a more interventional procedure.In addition,the possibility of collecting samples,providing a definitive cytological and/or histological evidence of the presence of malignancy,has strongly contributed to changing EUS from a subjective,highly operator dependant procedure into a more objective one.This article will review the instrumentation,technique and the most important clinical applications of EUS-FNA.
文摘BACKGROUND Other than surgery,endoscopic ultrasound-guided fine-needle aspiration(EUSFNA)is the only procedure for histologically diagnosing autoimmune pancreatitis(AIP).However,adequate specimens are difficult to obtain.Recently,more adequate specimens were reported to be obtained with EUS-FNA with a wet suction technique(WEST)than with conventional EUS-FNA.AIM To histologically diagnose AIP by EUS-FNA with a WEST.METHODS Eleven patients with possible type 1 AIP between February 2016 and August 2018 underwent EUS-FNA with a WEST(WEST group),with four punctures by 19 or 22 G needles.As a historical control,23 type 1 AIP patients who underwent no fewer than four punctures with 19 or 22 G needles were enrolled(DRY group).Patient characteristics and histological findings were compared between the two groups.RESULTS Three histopathological factors according to the International Consensus Diagnostic Criteria were significantly greater in the WEST group than the DRY group[lymphoplasmacytic infiltrate without granulocytic infiltration:9(81.8%)vs 6(26.1%),P=0.003,storiform fibrosis:5(45.5%)vs 1(4.3%),P=0.008,abundant(>10 cells/HPF)IgG4-positive cells:7(63.6%)vs 5(21.7%),P=0.026].Level 1 or level 2 histopathological findings were observed more often in the WEST group than in the DRY group[8(72.7%)vs 3(13.0%),P=0.001].CONCLUSION EUS-FNA with a WEST was more successful than standard EUS-FNA in histologically diagnosing AIP.
文摘BACKGROUND : Experimental animal models of intracerebral hemorrhag (ICH) are greatly needed, so the process of establishment should be ideal in hematoma formation and easy to operate. OBJECTIVE : To construct model of ICH in rats with double injection of autologous blood taken from the cut tail cut and double withdrawal of the needle (shortened as two-step injection model), and compare with those induced by single and double injections. DESIGN : A randomized controlled tria SETTING: Department of Neurology, General Hospital of Military Area Command of Chinese PLA. MATERIALS: Thirty male Wistar rats of 10 to 12 months, weighing (400±25) g, provided by the Experimental Center of Medical Animals, General Hospital of Shenyang Military Area Command of Chinese PLA, were divided randomly into 3 groups with 10 rats in each group: two-step injection group, single injection group, double injection group. METHODS : The experiment was carried out in the Department of Neurology, General Hospital of Military Area Command of Chinese PLA from March to June in 2004. Autologous blood ICH model in rats were established as follows: In the two-step injection group, 50 μL unclotted autologous blood was taken from the rat tail cut, then injected with microsyringe into the caudate nucleus, 10 μL injected at first, paused for 2 minutes, and then the rest 40 μL injected slowly and continuously within 2 minutes. After the injection, the needle was kept immovable for about 4 minutes, withdrawn 2.0 mm, again kept immovable for about 4 minute, and then removed wholly at a slow speed. In the single injection group, 50 μL unclotted tail blood was injected slowly and continuously all within 2 minutes and the needle was slowly removed;(4) In the double injection group, 10 mL blood was injected at first, paused for 2 minutes, the rest 40 μL injected evenly within 2 minutes, and then the needle was withdrawn slowly and uninterruptedly. Neurologic findings were scored in accordance with Longa's five-point scale (0-4 scores, the higher the score, the severer the neurological dysfunction). The rats were killed to remove and sections were prepared, the morphological features of hematomas were grossly observed, the maximal diameter and size of hematomas in each slice were measured with the imaging analytical system, and the volume was calculated. Meanwhile, the conveniences of the techniques were compared. MAIN OUTCOME MEASURES: The morphological features and volume of hematomas, neurologic deficit score (NDS), and the convenience of the techniques were compared. RESULTS: All the 30 rats were involved in the analysis of results without deletion. (1) Results of the morphological observation of volume of hematoma: In the two-step injection group, hematomas located in the right caudate nucleus area regularly in circular or analogously circular shape in each slice. The formation rate of hematomas in the single injection group and double injection group were lower than those in the two-step injection group [60% (6/10), 80% (8/10), 100% (10/10), P〈 0.01, 0.05]. The volume of hematomas in the single injection group and double injection group were smaller than those in the two-step injection group [(28.5±14.8), (33.4±7.4), (41.6±3.9) mm3, P〈 0.01, 0.05]. (2) NDS results: The NDS scores in the single injection group and double injection group were smaller than that in the two-step injection group (0.90±0.83, 1.30±0.78, 1.90±0.57, P〈 0.05). (3)Comparison of the convenience of the techniques: The double injection method allowed generating reproducible hematomas in rats with shortcomings that it needed autologous arterial blood from femoral artery, and precision instruments such as microinfusion pump. The two-step injection injected fresh unclotting blood taken directly from the tail cut with microsyringe into the rat brain, and it has the advantages of easy operation, no influence on the activity of thrombase, shorter duration for model establishment, and higher rate of hematoma formation, which could generate ideal and economical models of ICH. The two-step injection induced hemotoma regularly in circular or analogously circular shape in each slice, but those induced by single and double injections were mostly in strip or fusiform shapes and extending along the needle tracks or into the ventricle or subarachnoid space. CONCLUSION : The autologous blood ICH model induced by the two-step injection method is a reproducible and reliable one in regular shape, which is better than those induced by double and single injections.
文摘Background:Nummular eczema(NE)is an inflammatory skin disease characterized by pruritic coinshaped lesions and a long-lasting and easy-relapsing course,which severely decreases patients’quality of life.This case was designed to observe the effects of specific acupuncture techniques on pruritic NE management.Case presentation:A 22-year-old female was first diagnosed with pruritic NE three years earlier.No allergies were found in the patch test;while emotional stress would trigger and aggravate the NE.External application of 0.1%tacrolimus failed to reverse this condition over a long period of treatment.Treatment&outcomes:An individualized acupuncture treatment protocol was identified.Half needling and encircling needling were applied at local eczematous lesions,with routine needling at meridian points,once per week,for 12 treatment sessions.All outcome measures,including the Eczema Area and Severity Index,Visual Analogue Scale score for pruritus,Self-Rating Anxiety Score,and Dermatology Quality Life Index,substantially improved over 6 months from pre-treatment to 3 months posttreatment.Conclusion:Acupuncture might be a promising non-pharmacological treatment method for patients with NE,especially for those with emotional stress.A randomized controlled trial with an adequate sample size and rigorous study design is required to verify the results of the study.
文摘AIM: To ascertain fine needle aspiration(FNA) tech-niques by endosonographers with varying levels of ex-perience and environments.METHODS: A survey study was performed on United States based endosonographers. The subjects complet-ed an anonymous online electronic survey. The main outcome measurements were differences in needle choice, FNA technique, and clinical decision making among endosonographers and how this relates to years in practice, volume of EUS-FNA procedures, and prac-tice environment.RESULTS: A total of 210(30.8%) endosonographers completed the survey. Just over half(51.4%) identified themselves as academic/university-based practitioners. The vast majority of respondents(77.1%) identified themselves as high-volume endoscopic ultrasound(EUS)(> 150 EUS/year) and high-volume FNA(> 75 FNA/year) performers(73.3). If final cytology is non-diagnostic, high-volume EUS physicians were more likely than low volume physicians to repeat FNA with a core needle(60.5% vs 31.2%; P = 0.0004), and low volume physicians were more likely to refer patients for either surgical or percutaneous biopsy,(33.4% vs 4.9%, P < 0.0001). Academic physicians were more likely to repeat FNA with a core needle(66.7%) compared to community physicians(40.2%, P < 0.001). CONCLUSION: There is significant variation in EUS-FNA practices among United States endosonographers. Differences appear to be related to EUS volume and practice environment.
基金Supported by the National Natural Science Foundation of China(No.81770944,No.81800846)Shanghai Hospital Development Center(No.SHDC2020CR2041B)。
文摘AIM:To describe a quick,cost-effective alternative to using a scraper to remove the residual posterior vitreous cortex and create an inner limiting membrane(ILM)flap during vitrectomy.METHODS:The surgical technique and a retrospective interventional single-center series of cases were described.A hook was made on the tip of a conventional syringe needle(outer diameter,0.6 mm;23 gauge)by bending the needle against a plate.We used this hook to remove the residual posterior vitreous cortex and create an ILM flap during vitrectomy.The efficacy and safety of using this instrument in ophthalmological procedures for a variety of vitreoretinal disorders were evaluated.RESULTS:The hook was effective for removing focal or diffuse residual posterior vitreous cortex in eyes with rhegmatogenous retinal detachment,proliferative diabetic retinopathy,and pathological myopia.It was also successfully used to make a free edge of the ILM and help strip the epiretinal membrane.There were no serious complications associated with using the hook in delicate ophthalmological procedures.CONCLUSION:The hook,made by bending a conventional needle,is a simple and cost-effective instrument for removing residual posterior vitreous vortex and to create epiretinal and ILM flaps during vitrectomy in eyes with various vitreoretinal diseases.
文摘Objective To observe the differences in therapeutic effects on primary trigeminat neuralgia between contralateral needling technique and routine acupuncture. Methods One hundred and thirty cases were randomly divided into contralateral needling group and routine acupuncture group, 65 cases in each one. In contralateral needling group, contralateral needling technique was adopted on the acupoints on the opposite side corresponding to the affected face in neuralgia. According to the localization of trigeminal neuralgia, the points were selected. For example, for ophthalmologic branch, Yuyao (鱼腰 EX- HN 4) and Touwei (头维 ST 8) were selected as the main point. In routine acupuncture group, the corresponding acupoints were selected on the affected side of the face. The points were same as that in contralateral needling group, Three courses of treatment were required in two groups. The clinical efficacy was evaluated 4 weeks after the end of treatment. Results The total effective rate was 95.4% (62/65) in contralateral needling group, which was superior to that in routine acupuncture group E86.2% (56/65)1 (P〈0. 001). Conclusion Contralateral needling technique achieves apparently superior effects on primary trigeminal neuralgia compared with routine acupuncture.
文摘Objective:To compare the clinical efficacy between'warming-unblocking needling technique7 and reinforcing method by twirling in treating knee osteoarthritis(KOA)due to deficiency of liver and kidney.Methods:A total of 72 patients with KOA were divided into a warming-unblocking group and a reinforcing group by complete randomized method,with 36 cases in each group.Xuehai(SP 10),Heding(EX-LE 2),Liangqiu(ST 34);Neixiyan(EX-LE 4),Xizhong(Extra),Dubi(ST 35),Yinlingquan(SP 9),Zusanli(ST 36)and Yanglingquan(GB 34)were the main points in both groups.Taichong(LR 3),Taixi(Kl 3)and Sanyinjiao(SP 6)were the combined points.'Warming-unblocking needling technique'was applied in the warming-unblocking group,and reinforcing method by twirling was applied in the reinforcing group.The treatments were performed once a day,10 times as a treatment course,at a 2-day interval between two courses,for 3 courses in total.The scores of Western Ontario and McMaster Universities osteoarthritis index(WOMAC)in the two groups were observed before and after the treatment,and the clinical efficacy was compared.Results:After treatment,the total effective rate was 94.3%in the warming-unblocking group and 87.9%in the reinforcing group,and the difference between the two groups was statistically significant(P<0.05).The component scores of pain,stiffness and daily activities in WOMAC and total WOMAC scores in both groups decreased after treatment(all P<0.01).The component and total WOMAC scores in the warming-unblocking group were lower than those in the reinforcing group(P<0.05 or P<0.01).Conclusion:'Warming-unblocking needling technique' has significant efficacy than reinforcing method by twirling in treating KOA due to deficiency of liver and kidney.It can significantly improve pain,stiffness and daily functional activities of patients.
文摘Since its introduction,endoscopic ultrasound(EUS)guided fine needle aspiration and fine needle biopsy have become an indispensable tool for the diagnosis of lesions within the gastrointestinal tract and surrounding organs.It has proved to be an effective diagnostic method with high accuracy and low complication rates.Several factors can influence the accuracy and the diagnostic yield of this procedure including experience of the endosonographer,availability of onsite cytopathology services,the method of cytopathology preparation,the location and physical characteristics of the lesion,sampling techniques and the type and size of the needle used.In this review we will outline the recent studies evaluating EUS-guided tissue acquisition and will provide practical recommendations to maximize tissue yield.
基金supported by Open Fund Projects of Zheng’s Acupuncture Manipulation Academic Schools Heritage Work Room Gansu ProvinceState Administration of Traditional Chinese Medicine(No.LP0128060-kfjj01,No.LP0128060-kfjj02)~~
文摘'Warming-dredging needling technique' is one of the specific needling techniques created by Prof. Zheng Kui-shan for treating intractable and difficult diseases. Developed from 'Shao Shah Huo (Mountain-burning Fire)' and 'warming- reinforcing method', this method displays the effects of 'warming" 'dredging' and 'reinforcing'. The 'scapula-penetrating heat' and 'eye-transmitting heat' belong to the representative needling techniques of 'warming-dredging needling technique'. In order to promote the clinical application of 'warming-dredging needling technique" its theoretical foundation and clinical experience are summarized.
文摘Background: Precut sphincterotomy has been widely performed to facilitate selective biliary access when standard cannulation attempts failed during endoscopic retrograde cholangiopancreatography(ERCP). However, scarce data are available on different precut techniques for difficult biliary cannulation. This study aimed to evaluate the efficacy and safety of transpancreatic septotomy(TPS), needle-knife fistulotomy(NKF) or both based on the presence of unintentional pancreatic access and papillary morphology. Methods: Between March 2008 and December 2016, 157 consecutive patients undergoing precutting for an inaccessible bile duct during ERCP were identified. Precut techniques were chosen depending on repetitive inadvertent pancreatic cannulation and the papillary morphology. We retrospectively assessed the rates of cannulation success and procedure-related complications among three groups, namely TPS, NKF, and TPS followed by NKF. Results: The baseline characteristics of the three groups were comparable. The overall success rate of biliary cannulation reached 98.1%, including 111 of 113(98.2%) with TPS, 35 of 36(97.2%) with NKF and 8 of 8(100%) with NKF following TPS, without significant difference among groups. The incidences of total complications and post-ERCP pancreatitis were 9.6% and 7.6%, respectively. There was a trend towards less frequent post-ERCP pancreatitis after NKF(0%) compared with 11 cases(9.7%) after TPS and one case(12.5%) after NKF following TPS, but not significantly different( P = 0.07). No severe adverse event occurred during this study period. Conclusions: The choice of precut techniques by the presence of unintended pancreatic access and the papillary morphology brought about a high success rate without increasing risk in difficult biliary cannulation.
基金Supported by Key Research Project Funding Program:2017GSF19116
文摘The combined treatment of cangguitanxue(green turtle probing its cave)needling technique and cupping method achieved the significant therapeutic effects on 1 case of traumatic soft tissue injury.Such therapeutic method provides the reference for the clinical treatment of soft tissue swelling due to injury.
文摘Fixed quadrates were established in different stands. In continued six years, the occurring period, occurring amounts and the relation between epidemic disease and environmental factors were investigated according to spraying lawsof spores and accounting measures of disease ranking. The occuring peak period of the disease was from the last ten days ofMay to the second ten days of June. The epidemic period was from the last ten days of June to the second ten days of Julyand the initial decease period was from the last ten days of July to the beginning of September. The change of the diseasedepended on air temperature, relative humidity and precipitation. A multiple linear regression model was established usingcomputer, which can predict the disease index(Y) of 10 days later, with more than 95% reliability
文摘Prof. SHI Xue-min is the first one who proposes the theory of quantitative needling manipulation. This theory requires corresponding quantitative marker of each point. In order to meet this quantitative requirement, he set up strict and rigorous needling methods for each point. Part of his experience in this regard is introduced in this article.