Objective To explore the therapeutic effect of microsurgical vascular decompression(MVD)under complete neuroendoscopy combined with nerve combing surgery in the treatment of primary trigeminal neuralgia(TN),and its impacts on prognosis.Methods 108 primary TN patients from November 2021 to November 2023 were retrospectively selected and grouped into combined group and control group based on the surgical plan,with 54 cases in each group.The control group received MVD treatment under the microscope,while the combined group received complete neuroendoscopic MVD combined with nerve combing surgery.The total effective rate,pain degree,stress indicators,quality of life,and complications were compared between the two groups.Results The total effective rate of the combined group(96.30%)was greatly higher than that of the control group(83.33%),the difference was statistically significant(P<0.05).The visual analogue scale(VAS)scores of both groups after surgery were significantly lower than those before surgery,and the combined group was lower than the control group,the differences were statistically significant(P<0.05).After surgery,the levels of norepinephrine(NE),superoxide dismutase(SOD),and cortisol(Cor)increased in both groups compared with those before surgery,but the combined group was greatly lower than that of the control group,the differences were statistically significant(P<0.05).The generic quality of life inventory-74(GQOL-74)scores in both groups after surgery were significantly higher than those before surgery,and the combined group was higher than the control group,the differences were statistically significant(P<0.05).There was no difference of the total complication rate between the two groups(P>0.05).Conclusion MVD under complete neuroendoscopy combined with nerve combing surgery in the treatment of primary TN,can relieve pain,reduce stress response and improve the quality of life of patients.It is worthy of clinical promotion and application.

Objective To analyze the acupoint selection law of acupuncture and moxibustion for postherpetic neuralgia(PHN)with R language data mining technology.Methods The clinical research literature on acupuncture and moxibustion treatment of PHN included in CNKI,Wanfang Data,VIP and CBM from January 1,2010 to July 1,2023 was retrieved,and the database was established by Excel 2016.R language was used to statistically analyze the frequency of acupoint usage,meridians,locations,specific acupoints,etc.Through association rule analysis and clustering analysis,the characteristics and law of acupoint selection for acupuncture and moxibustion treatment of PHN were obtained.Results A total of 198 articles were included,including 83 acupoints,with a total frequency of 714 times.The high-frequency acupoints include Ashi acupoint,Jiaji acupoint and Yanglingquan.The commonly used meridians were gallbladder meridian,spleen meridian and large intestine meridiam.The acupoints were mostly in the upper and lower limbs,with the Wushu acupoints,Yuan acupoints and Xiahe acupoints being the most common.The core acupoint was Ashi acupoint,Jiaji acupoint,Hegu,Quchi,and 9 sets of association rules and 5 effective clusters were obtained.Conclusion The most commonly used acupoints for acupuncture and moxibustion treatment of PHN are Ashi acupoint,Jiaji acupoint,Hegu and Quchi,which mainly follow the principle of combining local acupoint selection with distal acupoint selection.

Objective To explore the therapeutic effect of microsurgical vascular decompression(MVD)under complete neuroendoscopy combined with nerve combing surgery in the treatment of primary trigeminal neuralgia(TN),and its impacts on prognosis.Methods 108 primary TN patients from November 2021 to November 2023 were retrospectively selected and grouped into combined group and control group based on the surgical plan,with 54 cases in each group.The control group received MVD treatment under the microscope,while the combined group received complete neuroendoscopic MVD combined with nerve combing surgery.The total effective rate,pain degree,stress indicators,quality of life,and complications were compared between the two groups.Results The total effective rate of the combined group(96.30%)was greatly higher than that of the control group(83.33%),the difference was statistically significant(P<0.05).The visual analogue scale(VAS)scores of both groups after surgery were significantly lower than those before surgery,and the combined group was lower than the control group,the differences were statistically significant(P<0.05).After surgery,the levels of norepinephrine(NE),superoxide dismutase(SOD),and cortisol(Cor)increased in both groups compared with those before surgery,but the combined group was greatly lower than that of the control group,the differences were statistically significant(P<0.05).The generic quality of life inventory-74(GQOL-74)scores in both groups after surgery were significantly higher than those before surgery,and the combined group was higher than the control group,the differences were statistically significant(P<0.05).There was no difference of the total complication rate between the two groups(P>0.05).Conclusion MVD under complete neuroendoscopy combined with nerve combing surgery in the treatment of primary TN,can relieve pain,reduce stress response and improve the quality of life of patients.It is worthy of clinical promotion and application.

Objective:To analyze the characteristics of the injury of knee ligament and cartilage in pediatric patients after acute traumatic lateral patellar dislocation based on magnetic resonance imaging (MRI). Methods:Clinical data of 68 pediatric patients with acute traumatic lateral patellar dislocation admitted to The Second Hospital of Tangshan from September,2020 to September,2023 were retrospectively analyzed. All children underwent MRI scan on knee joint. These children were divided into partial tear group (85 cases) and complete tear group (41 cases) according to injury degree. In addition,the location and characteristic of the medial patellofemoral ligament (MPFL) injury and cartilage injury were analyzed. Results:All 126 children had MPFL injury,including 85 cases of partial tear and 41 cases of complete tear. Among the partial tears,34 cases occurred only on the patellar side,14 cases only on the femoral side,9 cases only in the middle segment,and 28 cases had multiple-site injuries. Among the complete tears,27 cases occurred only on the patellar side,7 cases only on the femoral side,4 cases only in the middle segment,and 3 cases had multiple-site injuries. The number of each degree of partial MPFL injury was higher than that of complete injury,and the difference was statistically significant (x2=7.596,10.886,P<0.05). Among the 126 children,91 cases had VMO injury,and the degree of VMO injury was positively correlated with the degree of MPFL injury (r=0.339,P=0.006). Among the 126 children with acute traumatic lateral patellar dislocation,119 cases had osteochondral injury,with a total of 174 injured sites. The sites of grade 1 injury were mainly on the patellar side,while those of grades 2,3,and 4 injuries were mainly multiple-site injuries. Conclusion:Most of acute traumatic lateral patellar dislocation complicate MPFL injury and cartilage injury in pediatric patients,which mainly focus on patellar side of injury and multiple injury. There are no differences in injury site and degree between different genders. MPFL injury mostly complicates VMO injury,which injury degree is positively correlation with MPFL.

Objective:To analyze the characteristics of the injury of knee ligament and cartilage in pediatric patients after acute traumatic lateral patellar dislocation based on magnetic resonance imaging (MRI). Methods:Clinical data of 68 pediatric patients with acute traumatic lateral patellar dislocation admitted to The Second Hospital of Tangshan from September,2020 to September,2023 were retrospectively analyzed. All children underwent MRI scan on knee joint. These children were divided into partial tear group (85 cases) and complete tear group (41 cases) according to injury degree. In addition,the location and characteristic of the medial patellofemoral ligament (MPFL) injury and cartilage injury were analyzed. Results:All 126 children had MPFL injury,including 85 cases of partial tear and 41 cases of complete tear. Among the partial tears,34 cases occurred only on the patellar side,14 cases only on the femoral side,9 cases only in the middle segment,and 28 cases had multiple-site injuries. Among the complete tears,27 cases occurred only on the patellar side,7 cases only on the femoral side,4 cases only in the middle segment,and 3 cases had multiple-site injuries. The number of each degree of partial MPFL injury was higher than that of complete injury,and the difference was statistically significant (x2=7.596,10.886,P<0.05). Among the 126 children,91 cases had VMO injury,and the degree of VMO injury was positively correlated with the degree of MPFL injury (r=0.339,P=0.006). Among the 126 children with acute traumatic lateral patellar dislocation,119 cases had osteochondral injury,with a total of 174 injured sites. The sites of grade 1 injury were mainly on the patellar side,while those of grades 2,3,and 4 injuries were mainly multiple-site injuries. Conclusion:Most of acute traumatic lateral patellar dislocation complicate MPFL injury and cartilage injury in pediatric patients,which mainly focus on patellar side of injury and multiple injury. There are no differences in injury site and degree between different genders. MPFL injury mostly complicates VMO injury,which injury degree is positively correlation with MPFL.

Objective To analyze the acupoint selection law of acupuncture and moxibustion for postherpetic neuralgia(PHN)with R language data mining technology.Methods The clinical research literature on acupuncture and moxibustion treatment of PHN included in CNKI,Wanfang Data,VIP and CBM from January 1,2010 to July 1,2023 was retrieved,and the database was established by Excel 2016.R language was used to statistically analyze the frequency of acupoint usage,meridians,locations,specific acupoints,etc.Through association rule analysis and clustering analysis,the characteristics and law of acupoint selection for acupuncture and moxibustion treatment of PHN were obtained.Results A total of 198 articles were included,including 83 acupoints,with a total frequency of 714 times.The high-frequency acupoints include Ashi acupoint,Jiaji acupoint and Yanglingquan.The commonly used meridians were gallbladder meridian,spleen meridian and large intestine meridiam.The acupoints were mostly in the upper and lower limbs,with the Wushu acupoints,Yuan acupoints and Xiahe acupoints being the most common.The core acupoint was Ashi acupoint,Jiaji acupoint,Hegu,Quchi,and 9 sets of association rules and 5 effective clusters were obtained.Conclusion The most commonly used acupoints for acupuncture and moxibustion treatment of PHN are Ashi acupoint,Jiaji acupoint,Hegu and Quchi,which mainly follow the principle of combining local acupoint selection with distal acupoint selection.

Objective:To explore the relieving effect of adhesive Bifidobacterium on constipation and its effect on intestinal flo-ra and intestinal morphology in mice.Methods:Detection of adhesion of 14 strains of Bifidobacterium.Fifty mice were randomly divid-ed into control group,model group,positive drug group,low adhesion group and high adhesion group,with 10 mice in each group.The control group and model group received 0.2 ml sterile double distilled water,the positive drug group received 0.2 ml 1.52 mg/kg lactulose solution,and the low and high adhesion groups received 0.2 ml 109 CFU/ml corresponding to Bifidobacterium solution for 37 days.The constipation model was established from the 31st day.The other 4 groups except the control group were given 0.2 ml 10 mg/(kg·bw)loperamide hydrochloride aseptic aqueous solution for 7 days.After the establishment of the model,each mouse was fed with 0.2 ml activated carbon suspension,and the excretion time of the first black stool was measured.After fasting for 12 hours,the mice were given aseptic double steamed water or loperamide hydrochloride,and 1 hour later,0.2 ml activated carbon suspension was given to the stomach.After 30 min,all the mice were killed.The distance between the intestinal length and the intestinal propul-sion of the activated carbon suspension was measured,and the intestinal propulsion rate was calculated.The fresh feces of mice on the 30th and 36th day were collected within 4 hours,and the fecal moisture content and short chain fatty acid(SCFAs)content were deter-mined.Observation of histology of small intestine by HE staining.The expression of zonula occluden-1(ZO-1)and Occludin was detected by immunofluorescence.Detection of aquaporin,c-kit and serotonin related gene transcription by qRT-PCR.The levels of 5-hydroxytryptamine(5-HT),IL-1β and TNF-α were detected by ELISA.The relative content of intestinal microflora was detected by 16S rRNA high-throughput sequencing.Results:CCFM 622,CCFM 624,CCFM 626,CCFM 641 and CCFM 642 were selected as the bacteria group used in the low adhesion group,and CCFM 16,CCFM 625,CCFM 643,CCFM 666 and CCFM 668 as the bacteria group used in the high adhesion group.Compared with control group,the first black stool excretion time,AQP4,AQP8 mRNA,5-HT,IL-1β and TNF-α levels in the model group,positive drug group,low adhesion group and high adhesion group increased(P<0.05),while the intestinal propulsion rate,fecal water content,ZO-1,Occludin fluorescence intensity,c-kit,5-HT4R,Tph1 mRNA,acetic acid,propionic acid and butyric acid decreased(P<0.05).Compared with positive drug group and high adhesion group,the first black stool excretion time,AQP4,AQP8 mRNA,5-HT,IL-1β and TNF-α in low adhesion group increased(P<0.05),while intestinal pro-pulsion rate,fecal water content,ZO-1,Occludin fluorescence intensity,c-kit,5-HT4R,Tph1 mRNA,acetic acid,propionic acid and butyric acid decreased in low adhesion group(P<0.05).In the control group,the mucosal structure was intact,the small intesti-nal villi were neat and uniform,there was no injury or wrinkle,and the cell structure was intact;in model group,the intestinal villi were seriously ruptured and atrophied,and the goblet cells were incomplete;compared with model group,the morphology of small intestinal villi in positive drug group,low adhesion group and high adhesion group were improved,and the number of goblet cells increased,and the improvement in positive drug group and high adhesion group were more obvious than that in low adhesion group.Compared with control group,the Shannon index and Firmicutes/Bacteroidetes(F to B)ratio in model group decreased(P<0.05),and there were differences in genus level(P<0.05).Compared with model group,Shannon index and F to B ratio increased in positive drug group,low adhesion group and high adhesion group(P<0.05).The sample points in the model group could be distinguished from the control group,positive drug group,low adhesion group and high adhesion group,but the coincidence degree of sample points in control group,positive drug group,low adhesion group and high adhesion group were higher.Conclusion:Bifidobacterium can regu-late intestinal flora of constipation mice,improve intestinal running efficiency and protect intestinal mucus barrier.Bifidobacterium with high adhesion is better than Bifidobacterium with low adhesion in relieving constipation in mice.

Objective:To explore the manifestations of magnetic resonance imaging(MRI)on acute traumatic lateral patellar dislocation of children and adolescents.Methods:MRI images of the affected side and healthy side of 110 children and adolescents with acute traumatic lateral patellar dislocation who were treated in the Second Hospital of Tangshan from July 2016 to April 2022 were retrospectively analyzed.The correlation of the medial patellofemoral ligament(MPFL)on the affected side between the tear location and tear degree was compared and analyzed.According to the cartilage injury grading system of international cartilage repair society(ICRS),the articular cartilage injury of affected side was divided into 4 grades,and the correlation between the articular cartilage injury grading and the articular cartilage injury location was compared and analyzed.Three methods of measuring patellar height,which included Insall-Salvati index(ISI),patellotrocheal index(PTI)and Caton-Deschamps index(CDI),were used to compare and analyze the differences of MRI data of patellar height between the affected side of knee joint and the healthy knee joint of pediatric children.Results:In 110 patients with MPFL injury,73 cases were partial tears and 37 cases were complete tears.There was significant difference in the injury at MPFL patellar attachment location between complete tears(22 cases)and partial tears(19 cases)(x2=11.740,P<0.05),and there was significant difference in MPFL multiple injury between partial tear(40 cases)and complete tear(8 cases)(x2=10.990,P<0.05).There were no significant differences in the injuries of MPFL middle segment and the origin of femur between partial tears and complete tears.There were 162 lesions in 110 cases with osteochondral injury,which included 55 lesions on the patellar side,33 lesions on the femur side and 74 multiple lesions according to the part of injury.There was significant difference between the location of osteochondral injury and injury grading(x2=38.153,P<0.05).The ISI,PTI and CDI on the affected side were significantly lower than those on the healthy side in pediatric patients with acute traumatic lateral patellar dislocation of children and adolescents(x2=30.853,12.586,19.656,P<0.05),respectively.Conclusion:The complete tears are more likely to occur in the injury of MPFL patellar attachment location of pediatric patients with acute traumatic lateral patellar dislocation of children and adolescents,while multiple injuries are more likely to be in partial tears.There is correlation between the articular cartilage injury grading and the articular cartilage injury location in pediatric patients.MRI is an important method to diagnose MPFL injury,which can provide more evidence for clinical treatment.

BACKGROUND: LY01005 (Goserelin acetate sustained-release microsphere injection) is a modified gonadotropin-releasing hormone (GnRH) agonist injected monthly. This phase III trial study aimed to evaluated the efficacy and safety of LY01005 in Chinese patients with prostate cancer. METHODS: We conducted a randomized controlled, open-label, non-inferiority trial across 49 sites in China. This study included 290 patients with prostate cancer who received either LY01005 or goserelin implants every 28 days for three injections. The primary efficacy endpoints were the percentage of patients with testosterone suppression ≤50 ng/dL at day 29 and the cumulative probability of testosterone ≤50 ng/dL from day 29 to 85. Non-inferiority was prespecified at a margin of -10%. Secondary endpoints included significant castration (≤20 ng/dL), testosterone surge within 72 h following repeated dosing, and changes in luteinizing hormone, follicle-stimulating hormone, and prostate specific antigen levels. RESULTS: On day 29, in the LY01005 and goserelin implant groups, testosterone concentrations fell below medical-castration levels in 99.3% (142/143) and 100% (140/140) of patients, respectively, with a difference of -0.7% (95% confidence interval [CI], -3.9% to 2.0%) between the two groups. The cumulative probabilities of maintaining castration from days 29 to 85 were 99.3% and 97.8%, respectively, with a between-group difference of 1.5% (95% CI, -1.3% to 4.4%). Both results met the criterion for non-inferiority. Secondary endpoints were similar between groups. Both treatments were well-tolerated. LY01005 was associated with fewer injection-site reactions than the goserelin implant (0% vs . 1.4% [2/145]). CONCLUSION: LY01005 is as effective as goserelin implants in reducing testosterone to castration levels, with a similar safety profile. TRIAL REGISTRATION ClinicalTrials.gov, NCT04563936.
Humans ; Male ; Antineoplastic Agents, Hormonal/therapeutic use* ; East Asian People ; Gonadotropin-Releasing Hormone/agonists* ; Goserelin/therapeutic use* ; Prostate-Specific Antigen ; Prostatic Neoplasms/drug therapy* ; Testosterone

Objective:To investigate the effects of different chemotherapy dose intensity on the short-term efficacy and adverse reactions of patients with advanced colon cancer.Methods:A real-world database of patients with advanced colon cancer in Wangjing Hospital of China Academy of Chinese Medical Sciences and China-Japan Friendship Hospital from January 2017 to December 2020 was established, including 105 patients treated with the same chemotherapy regimen for two consecutive cycles. The patients were grouped according to the average relative dose intensity (ARDI) of chemotherapy, and the population differences, treatment regimens, short-term efficacy and adverse reactions of different chemotherapy dose intensities were evaluated. The receiver operating characteristic (ROC) curve was used to analyze the predictive value of ARDI for short-term efficacy.Results:There were 31 patients in the high dose intensity group (ARDI≥80%) , 34 patients in the medium dose intensity group (80%0.05) . ROC curve analysis found that the area under the curve predicting objective response was 0.70, the sensitivity was 92.30%, and the specificity was 52.10% when the chemotherapy ARDI threshold was 64%. Conclusion:In the real world, colon cancer patients receiving high dose intensive chemotherapy have better objective response rate, and tumor markers decreased significantly. The baseline status of colon cancer patients receiving low dose intensive chemotherapy is poor, but there is no statistically significant difference in disease control rate between patients receiving low dose intensive chemotherapy and patients receiving high dose intensive chemotherapy, and the adverse reactions are controllable.