1.Levels of vitamin D and the effect of added treatment on Multiple Sclerosis
Gaoquan LUO ; Ling LIU ; Ou LI ; Wei XIANG ; Xiaona WU ; Chunyong LI
The Journal of Practical Medicine 2017;33(5):731-735
Objective To evaluate the serum 25?hydroxy vitamin D3 level in patients with multiple sclerosis(MS)and normal healthy population,as well as the correlation between addition of oral 1,25?hydroxy vitamin D3 and the prevention of MS relapse and progression. Methods There were 60 cases in the relapsing?remitting MS(RRMS)group and 68 cases in the healthy group,respectively;and the differences in the sex,age, serum 25?hydroxy vitamin D3 level of the two groups were counted and evaluated. In addition ,the 60 cases of patients were divided randomly into the hormone therapy group and the addition treatment group ,with 30 cases in each group;the addition treatment group was added oral calcitriol soft capsules on the basis of the hormone therapy group;EDSS score evaluation was conducted on the two groups 6,12 and 24 months after treatment,the relapse frequency was counted after 24 months,and the relapse interval was calculated. Results The serum 25?hydroxy vitamin D3 levels in the patient group and the healthy group were(18.75 ± 8.35)nmol/L and(23.28 ± 9.31)nmol/L, respectively. There were statistically significant differences in the relapse frequency (P < 0.01),the relapse interval(P < 0.05),and EDSS score(after 24 months)(P < 0.05)between the hormone therapy group and the addition treatment group after treatment;while the differences in the EDSS score (after 6 months)(P = 0.457) and the EDSS score(after 12 months)(P = 0.118)between the two groups showed no statistically significance. Conclusion The serum 25?hydroxy vitamin D3 level in MS patients was markedly lower than that in normal healthy population. Addition of 1,25?hydroxy vitamin D3 contributes to preventing the relapse rate of MS and extending the relapse interval;in addition,maintaining long?term of oral 1,25?hydroxy vitamin D3 facilitates to delaying the progression of disabled disease.
2.Embolization of hepatic arterio-portal shunt in patients with HCC complicated by portal vein tumor ;thrombus treated with TACE combined with portal vein stenting:its clinical significance
Sheng QIAN ; Rong LIU ; Jianhua WANG ; Zhiping YAN ; Jianjun LUO ; Gaoquan GONG ; Qingxin LIU ; Xudong QU ; Jiemin CHENG
Journal of Interventional Radiology 2015;(4):306-310
Objective To evaluated the clinical significance of embolization of arterio-portal venous shunt (APVS) in hepatocellular carcinoma (HCC) patients with main portal vein tumor thrombus (MPVTT) treated by transcatheter arterial chemoembolization (TACE) and portal vein stenting. Methods Twenty-six HCC patients with MPVTT and marked APVS, who were treated with TACE and portal vein stenting, were enrolled in this study. Portal vein stenting was performed via percutaneous transhepatic approach, which was followed by the embolization of the feeding arteries of APVS by using suitable embolic agents. The portal vein pressure levels were separately measured before, after portal vein stenting and after APVS embolization. The results were statistically analyzed. Results Both the portal vein stenting and APVS embolization were successfully accomplished in all the 26 patients. Hepatic angiography and portal venography performed before portal vein stenting revealed bidirectional portal flow in 16 cases and hepatofugal portal flow in 10 cases. Among the 16 patients with bidirectional portal flow, remarkable improvement of portal vein to liver blood flow after portal vein stenting was seen in 14, and obvious recovery of main portal vein to liver blood flow after APVS embolization in 2. Obvious recovery of main portal vein to liver blood flow after APVS embolization was also demonstrated in 10 cases with hepatofugal portal flow. The portal vein pressure determined before, after portal vein stenting and after APVS embolization was (50.1±6.3) cmH2O,(43.5± 7.5) cmH2O and (36.9 ±8.2) cmH2O respectively. After portal vein stenting the portal vein pressure was significantly decreased when compared with the preoperative pressure, and the difference was statistically significant (P<0.05); after APVS embolization the portal vein pressure was further decreased (P<0.05). Conclusion For HCC patients with MPVTT and marked APVS, portal vein stenting can effectively restore the portal blood flow and reduce the portal vein pressure; and embolization of APVS can further reduce the pressure of portal vein, thus the bidirectional portal flow or hepatofugal portal flow will return to normal hepatopetal flow.
3.Super-selective catheterization for “one-way valve occlusion” of the common hepatic artery during transcatheter arterial chemoembolization:discussion on the catheterization skill
Sheng QIAN ; Rong LIU ; Jianhua WANG ; Zhiping YAN ; Jiemin CHENG ; Gaoquan GONG ; Xudong QU ; Jianjun LUO ; Qingxin LIU
Journal of Interventional Radiology 2014;(5):402-405
Objective To discuss the technical skill of super-selective catheterization for “one-way valve occlusion” of the common hepatic artery during transcatheter arterial chemoembolization (TACE). Methods A total of 128 patients with “one-way valve occlusion”of the common hepatic artery were enrolled in this study, who were admitted to authors’ department to receive TACE during the period from 2000 to 2011. The lesions included hepatocellular carcinoma (n = 110), cholangiocellular carcinoma (n = 3) and hepatic metastasis (n=15). “One-way valve occlusion”of the common hepatic artery occurred in 90 patients (70.3%, 90/128) after 2-5 times of TACE had been carried out, and in the other 38 patients (29.7%, 39/128) the “one- way valve occlusion” of the common hepatic artery was recognized at the initial TACE procedure. Super-selective hepatic catheterization was performed via the superior mesenteric artery (SMA) approach or celiac artery (CA) approach using coaxial micro-catheter catheterization technique. The success rate and fluoroscopy time of super-selective catheterization were recorded, and the results were compared between the two approaches. Results A total of 337 times of hepatic super-selection catheterization were performed in 128 patients, with a mean of 2.6 times for each case. The success rate was 100%. Of the 337 procedures, the catheterization was via CA approach in 148 (43.9%, 148/337) and via SMA approach in 189 (56.1%, 189/337). The mean fluoroscopy time in CA approach group was 3.2 minutes(ranged 1-6 minutes), and in SMA group was 15.3 minutes(ranged 5-40 minutes). The difference between the two groups was statistically significant (P < 0.05). Conclusion Super- selective hepatic catheterization for “one-way valve occlusion” of the common hepatic artery can be achieved through SMA approach or CA approach by using coaxial micro-catheter catheterization. Compared with SMA approach, the technique of hepatic catheterization through CA approach is much simpler and the fluoroscopy time is significantly shorter.
4.Impacts of stroke center construction upon diagnosis and treatment of patients with acute ischemic stroke
Gaoquan LUO ; Fanjie ZENG ; Xiaona WU ; Chunyong LI ; Huidong YAO ; Bo LI ; Yan LIU
The Journal of Practical Medicine 2018;34(6):885-889
Objective To discuss the impacts of stroke center construction upon therapeutic indexes for di-agnosing and treating patients with acute ischemic stroke. Methods Patients were divided into a control group (180 patients)and a formal group(245 patients)based on the time of stroke center construction.Patients in both groups were recorded time points in the course of diagnosis and treatment,and compared in number of cases with intravenous thrombolysis,number of cases receiving intravascular interventional therapies,DTN(door-to-needle) time,number of deaths,National Institutes of Health Stroke Scale(NIHSS)scores upon grouping,NIHSS scores after four weeks,NIHSS scores after 3 months,days of hospital stay and hospital charges.Results After the con-struction of the stroke center,time spent in different links were decreased.The number of cases with pure intrave-nous thrombolysis and DTN time(shorter than 60 min)were increased,and the difference were statistically signifi-cant(P<0.01).The number of cases who only received intravascular interventional therapies is increased,mean-while,DTN time was decreased,NIHSS scores after 4 weeks was increased and NIHSS scores after 3 months were also increased(P < 0.05)in these cases. No statistically significant differences existed in number of cases who were treated by bridging with intravenous thrombolysis in combination with intravascular interventional therapies and death cases(P=0.153,P=0.247).There were no statistically significant differences in days of hospital stay and hospital charges(P=0.152,P=0.406).Conclusions After the stroke center construction,it is helpful for significantly improving medical institutions′diagnosis and treatment of stroke,reducing time of such diagnosis and treatment in different links,shortening DTN time,increasing thrombolysis rate,improving patients′prognosis and bringing more benefits to patients with acute ischemic stroke by optimizing procedures for diagnosing and treating stroke.
5.Analysis of the efficacy of flow diverter device and traditional stent in the treatment of unruptured ophthal-mic segment aneurysms
Kuihong CHENG ; Gang ZHAO ; Xiwu ZHANG ; Zhuang CHEN ; Che JIANG ; Xiaona WU ; Gaoquan LUO ; Chengshu XU
The Journal of Practical Medicine 2024;40(7):979-983
Objective Discuss the safety and effectiveness of flow diverter device and traditional stent inthetreatment of unruptured ophthalmic segment aneurysms.Methods A retrospective analysis from January 2017 to January 2023 was performed on the clinical data of 70 cases of unruptured aneurysms in the Department of Neurosurgery of Southern Theater General Hospital treated with stent-assisted embolization.According to the type of implanted stents,theywere divided into flow diverter device group(n = 21)and traditional stent group(n = 49),and the postoperative clinical effects and complications of the two groups were compared.Results The two groups of patients followed 3 to 24 months,with an average of(14.4±1.82)months.The results of periopera-tive and follow-up showed that the inclusion rate was higher in the flow diverter device group and the traditional stent group(93.3%vs.87.9%),with no significant difference(P>0.05),and the incidence of perioperative and short-term complications was lower(0 vs.6.1%)in the flow diverter device group than in the traditional stent group,and there currencies rate in the flow diverter device group was lower than that in the traditional stent group(0 vs.6.1%),but the difference was not significant(P>0.05).Conclusion Flow diverter devices and traditional stents in the treatment of unruptured ophthalmic segment aneurysmsare feasible,safe and effective.Preliminary results suggest that the incidence of short-term complications and retreatment is lower after treatment with flow diverter devices,and the operation time is short,but further studies are needed to validate long-term complica-tions in patients.