Acupuncture for reducing the south to reinforce the north on executive function and sleep structure in patients with chronic insomnia disorder of heart-kidney disharmony. / æ³»å—è¡¥åŒ—æ³•é’ˆåˆºå¯¹å¿ƒè‚¾ä¸äº¤åž‹æ ¢æ€§å¤±çœ éšœç¢æ‚£è€ æ‰§è¡ŒåŠŸèƒ½åŠç¡çœ ç»“æž„çš„å½±å“.

OBJECTIVES: To observe the efficacy of acupuncture for reducing the south to reinforce the north on executive function, sleep structure and sleep quality in patients with chronic insomnia disorder of heart-kidney disharmony. METHODS: A total of 100 patients with chronic insomnia disorder of heart-kidney disharmony were randomized into an acupuncture group (50 cases, 1 case dropped out) and a western medication group (50 cases, 2 cases dropped out). Acupuncture for reducing the south to reinforce the north was applied at Baihui (GV 20) and bilateral Shenmen (HT 7), Sanyinjiao (SP 6), Shenmai (BL 62), Zhaohai (KI 6), Xinshu (BL 15), Shenshu (BL 23) in the acupuncture group, once a day, 5 days a week. Lorazepam tablet was given orally in the western medication group, 0.5-1 mg a time, once a day. Both groups were treated for 4 weeks. The Stroop color-word test (SCWT) indexes (the time consuming and the correct number of card A, B, C and the Stroop interference effect [SIE]), sleep structure indexes (total sleep time [TST], sleep latency [SL], wake after sleep onset [WASO], sleep efficiency [SE], non-rapid eye movement period 1 [N1], non-rapid eye movement period 2 [N2], non-rapid eye movement period 3 [N3], rapid eye movement period [REM]) and Pittsburgh sleep quality index (PSQI) score were observed before and after treatment in the two groups. RESULTS: After treatment, the time consuming of card B and C, the time consuming and the correct number of SIE, SL, WASO, N1, N2, as well as the sub-item scores and total score of PSQI were decreased (P<0.05, P<0.01), the correct number of card A, B and C, TST, SE, N3 and REM were increased (P<0.01) compared with those before treatment in the acupuncture group; the time consuming of card C and SIE, the correct number of card A and SIE, TST, SE, REM were increased (P<0.05, P<0.01), SL, WASO, N1, as well as the sub-item scores of sleep quality, sleep latency, sleep duration, sleep efficiency, daytime function and total score of PSQI were decreased (P<0.01) compared with those before treatment in the western medication group. After treatment, in the acupuncture group, the time consuming of card C, the time consuming and the correct number of SIE, N1, N2, as well as the sub-item scores of sleep quality, sleep dysfunction, daytime function and total score of PSQI were lower than those in the western medication group (P<0.01), the correct number of card B and C, N3, REM were higher than those in the western medication group (P<0.01). CONCLUSIONS: Acupuncture for reducing the south to reinforce the north can improve the executive function of patients with chronic insomnia disorder of heart-kidney disharmony, adjust the sleep structure, and improve the night sleep quality and daytime body function.

Efficacy and toxicity of Iodine-125 seed implantation for lymph node recurrence secondary to esophageal cancer after radiotherapy: a multicenter retrospective study.

BACKGROUND/OBJECTIVE: This multicenter study aimed to explore the efficacy and toxicity of radioactive Iodine-125 seed implantation for lymph node recurrence in patients with esophageal cancer after external radiotherapy. METHODS: Clinical data of eligible patients from 5 centers in China were retrospectively reviewed. A total of 126 patients between January 2016 and March 2019 were included. The median interval between previous radiotherapy and radioactive Iodine-125 seed implantation was calculated. The target volume was 2.1-128.1 cm3 (median, 22.2 cm3) and the median postoperative D90 is 120.6 Gy (range, 101.7-192). Short-term efficacy of tumor response, the long-term efficacy of local progression-free survival (LRFS) and overall survival (OS), and treatment-related toxicity were reported. RESULTS: For tumor response, 37 (29.4%), 51 (40.5%), 14 (11.1%), and 24 (19.0%) patients achieved complete response, partial response, stable disease and progressive disease, respectively. The 1-, 2- and 3-year LPFS and OS rates were 48.8%, 23.0% and 15.9%, and 80.2%, 38.8%, and 24.5%, respectively. Multivariate analysis identified Karnofsky performance status (P = 0.041) and tumor response (P = 0.049) as independent prognostic factors for LPFS; initial tumor stage (P = 0.034), lesion volume (P = 0.017), and tumor response (P = 0.004) as independent prognostic factors for OS. In total, 77 (61.1%) patients suffered from skin reactions and the incidence of grade 3-5 skin toxicity was 5.6% (7/126). CONCLUSION: Radioactive Iodine-125 seed implantation seems efficient with acceptable toxicity for the treatment of lymph node recurrence secondary to esophageal cancer. A head-to-head study is needed to further evaluate the survival benefit.

Stereotactic ablative brachytherapy with or without assistance of 3D-printing templates for inoperable locally recurrent or oligometastatic soft-tissue sarcoma: a multicenter real-world study.

The management of inoperable locally recurrent or oligometastatic soft-tissue sarcoma (STS) remains a clinical challenge. This study aimed to explore the long-term outcomes of stereotactic ablative brachytherapy (SABT) for these patients. Patients diagnosed with inoperable locally recurrent or oligometastatic STS from eight hospitals between 2006 and 2021 underwent iodine-125 (I-125) seed SABT, either with or without the assistance of three-dimensional (3D)-printing templates. The analysis concentrated on several key parameters, including objective response rate (ORR), disease control rate (DCR), local control time (LCT), overall survival (OS), adverse events (AEs), pain relief rate, and performance improvement rate. The ORR and DCR reached 78.3% and 95.0%, respectively. The results of multivariate logistic regression analysis indicated that a smaller tumor volume and a higher treatment dose were significantly associated with complete response (P < 0.001; P=0.036). The 1-, 3-, and 5-year LCT rates were 73.2%, 40.6%, and 37.9%, respectively. The 1-, 3-, and 5-year OS rates reached 83.1%, 50.5%, and 36.1%, respectively. Multivariate analysis revealed that a higher dose, a smaller tumor volume, and utilization of 3D-printing templates were significantly positive prognostic factors of LCT (P=0.006; P=0.007; P=0.034). Moreover, the tumor locations of trunk wall and extremities and lower tumor grade (G1/2) were significantly positive prognostic factors of survival (P=0.008; P=0.002). Pain relief rate was 88.0%, and the performance improvement rate was 46.7%. The AEs were predominantly of grade ≤ 2 and were well-tolerated. SABT seems to be an efficacious and safe alternative therapy for inoperable locally recurrent or oligometastatic STS.

Safety and efficacy of stereotactic ablative brachytherapy as a salvage therapy for recurrent chest wall cancer: A retrospective, multicenter study.

Purpose: To evaluate the safety and efficacy of stereotactic ablative brachytherapy (SABT) as a salvage therapy for patients with recurrent chest wall cancer (rCWC) who have previously received external beam radiotherapy (EBRT) or surgery. Materials and methods: Between November 2013 and October 2020, a total of 130 patients (including 75 men with a median age of 63 years) with rCWC treated with SABT were enrolled in this multicenter retrospective study. There were 97 cases of non-small-cell lung carcinoma, 24 cases of breast cancer, and 9 cases of thymic cancer. Of the patients included, 102 patients previously received surgery and 58 patients received EBRT, with systemic treatment progressing after recurrence. None of them were suitable or refused to undergo salvage EBRT or surgery again. Results: During the 22 (4-70)-month median patient follow-up, 59 patients died. The local control (LC) rates at 6, 12, 24, and 36 months were 88.3%, 74.3%, 50.4%, and 36.7%, respectively. The 1-, 2- and 3-year survival rates were 85%, 56%, and 42%, respectively. The median overall survival was 26 months (95% CI, 18.9-33.1 months). The pain relief rate was 81%, and the median to remission time was 10 days. Univariate and multivariate analyses showed that independent prognostic factors for LC included tumor size and postoperative D90. On the other hand, independent prognostic factors for survival include the Karnofsky performance status (KPS) score, tumor size, and D90 19 patients (14.6%) developed grade I/II skin reaction complications. No grade III or severer complications occurred. Conclusion: SABT is safe and effective as a salvage therapy for rCWC following EBRT/surgery. For patients with a KPS score greater than 80, prescribed dose greater than 130 Gy, and tumor size less than 4 cm may bring better results.

[Effect of acupuncture and estazolam on episodic memory and sleep structure in patients with chronic insomnia disorder: a randomized controlled trial].

OBJECTIVE: To compare the effect on chronic insomnia disorder (CID) and influences on episodic memory and sleep structure between acupuncture and estazolam tablets. METHODS: A total of 140 CID patients were randomized into a meridian-point group (46 cases, 1 case dropped off), a non-meridian-and-non-acupoint group (47 cases, 2 cases dropped off) and a medication group (47 cases, 2 cases dropped off). In the meridian-point group, Baihui (GV 20), Shenmen (HT 7), Sanyinjiao (SP 6), Zhaohai (KI 6) and Shenmai (BL 62) were selected and the routine acupuncture was applied. In the non-meridian-and-non-acupoint group, the needling technique was same as the meridian-point group. Acupuncture was given once daily for 4 weeks in the above two groups. In the medication group, estazolam tablets were administered orally, taken 1 to 2 mg per night, consecutively for 4 weeks. Before and after treatment, the changes in the following indexes were observed in each group, i.e. the score of insomnia severity index (ISI), the score of auditory verbal memory test (AVMT) and the relevant indexes of sleep structure [total sleep time (TST), sleep onset latency (SOL), wake after sleep onset (WASO), sleep efficiency (SE) and the percentage of non rapid eye movement phase 1, 2 and 3 (N1, N2 and N3) and rapid eye movement time (REM) in TST]. RESULTS: After treatment, ISI scores were reduced in the meridian-point group and the medication group (P<0.01), the score in the meridian-point group was lower than the medication group and the non-meridian-and-non- acupoint group respectively (P<0.01) and that in the medication group was lower than the non-meridian-and-non-acupoint group (P<0.01). After treatment, the score of each of immediate recall, short-term delayed recall, long-term delayed recall and delayed recognition of AVMT was increased in the meridian-point group and the medication group respectively (P<0.01, P<0.05) and the score of each item of AVMT in the meridian-point group was higher than the medication group and the non-meridian-and-non-acupoint group respectively (P<0.01, P<0.05). The scores of immediate memory and delayed recognition in the medication group were higher than the non-meridian-and-non-acupoint group respectively (P<0.01). After treatment, SOL, WASO and N1% were all reduced (P<0.01) and TST, SE, N3% and REM% were all increased (P<0.01, P<0.05) in the meridian-point group and the medication group, N2% in the meridian-point group was reduced (P<0.01). After treatment, N1% and N2% in the meridian-point group were lower than the medication group (P<0.01) and N3% and REM% were higher than the medication group (P<0.01). After treatment, TST, SE and N3% in the meridian-point group and the medication group were all higher than the non-meridian-and-non-acupoint group respectively (P<0.01, P<0.05) and SOL, WASO and N1% were lower than the non-meridian-and-non-acupoint group respectively (P<0.01). REM% in the meridian-point group was also higher than the non-meridion-and-non-acupoint group (P<0.01), and N2% in the meridian-point group was also lower than the non-meridian-and-non-acupoint group (P<0.01). CONCLUSION: Compared with estazolam, acupuncture much better improves sleep quality and episodic memory in patients with chronic insomnia disorder, which is possibly related to the regulation of sleep structure of patients in treatment with acupuncture.

Tissue kallikrein: A potential serum biomarker to predict delayed cerebral ischemia in aneurysmal subarachnoid hemorrhage.

BACKGROUND: Delayed cerebral ischemia (DCI) is a severe complication after aneurysmal subarachnoid hemorrhage (aSAH). Tissue kallikrein (TK), a subgroup of serine proteinases, is an important component of the kallikrein-kinin system. Exogenous TK attenuated cerebral vasospasm in a rabbit model of subarachnoid hemorrhage. We intended to discern association of serum TK levels with aSAH-related DCI. METHODS: Serum TK levels were detected in a total of 92 aSAH patients and 92 healthy controls. A multivariate logistic regression model was configured to investigate relationship between TK levels and occurrence of DCI. RESULTS: TK levels were substantially lower in aSAH patients than in controls. TK levels were strongly correlated with World Federation of Neurological Surgeons (WFNS) score and modified Fisher score. Serum TK, WFNS score and modified Fisher score retained as the three independent predictors for DCI. Under receiver operating characteristic curve, predictive capability of TK levels was in the range of WFNS score and modified Fisher score, as well as TK levels could remarkably improve predictive abilities of WFNS score and modified Fisher score. CONCLUSIONS: Serum TK emerges as a potential biomarker for assessment of hemorrhagic severity and prediction of DCI following aSAH.

Upregulation of STK15 in esophageal squamous cell carcinomas in a Mongolian population.

BACKGROUND: The STK15 gene located on chromosome 20q13.2 encodes a centrosome-associated kinase critical for regulated chromosome segregation and cytokinesis. Recent studies have demonstrated STK15 to be significantly associated with many tumors, with aberrant expression obseved in many human malignancies. The purpose of this study was to investigate expression of STK15 in esophageal squamous cell carcinomas (ESCCs) in a Mongolian population. METHODS: Two non-synonymous single nucleotide polymorphisms in the coding region of STK15, rs2273535 (Phe31Ile) and rs1047972 (Val57Ile) were assessed in 380 ESCC patients and 380 healthy controls. We also detected STK15 mRNA expression in 39 esophageal squamous cell carcinomas and corresponding adjacent tissues by real time PCR. RESULTS: rs2273535 showed a significant association with ESCC in our Mongolian population (rs227353, P allele=0.0447, OR (95%CI)=1.259 (1.005~1.578)). Real time PCR analysis of ESCC tissues showed that expression of STK15 mRNA in cancer tissues was higher than in normal tissues (p=0.013). CONCLUSIONS: Our study showed that functional SNPs in the STK15 gene are associated with ESCC in a Mongolian population and up-regulation of STK15 mRNAoccurs in ESCC tumors compared adjacent normal tissues. STK15 may thus have an important role in the prognosis of ESCC and be a potential therapeutic target.

Dihydroartemisinin induces radiosensitivity in cervical cancer cells by modulating cell cycle progression.

OBJECTIVE: To investigate the radiosensitizing effects of dihydroartemisinin (DHA) and its underlying mechanisms in cervical cancer cells. METHODS: This experimental study was conducted between May 2009 and August 2012 in the School of Radiation Medicine and Protection, Soochow University, Suzhou, China. HeLa and Siha cells were assigned as the control group and DHA as treated group. The 3-(4,5-dimethylthiazol-2-yl)-2,5-diphenyl-2H-tetrazolium bromide (MTT) assay, clonogenic assay, cell cycle analysis, and apoptosis analysis were carried out in 2 cell lines of both groups. RESULTS: The inhibitory effect of DHA on the HeLa and Siha cell lines was dependent on both concentration and time. Dihydroartemisinin increased the radiosensitivity of HeLa cells, but not of Siha cells. Apoptosis and the gap2/mitosis (G2/M) phase transition induced by x-irradiation was enhanced by DHA treatment in HeLa cells. Irradiation, combined with DHA, decreased Wee1 expression while increasing Cyclin B1 expression in HeLa cells. CONCLUSION: Dihydroartemisinin potently abrogates G2 checkpoint control in HeLa cells. It can relieve the G2/M arrest induced by irradiation; thus, it can be used as an effective radiosensitizer, which will probably promote the entry of more irradiation-damaged cells into mitosis.

[Genetic polymorphisms in STK15 and MMP-2 associated susceptibility to esophageal cancer in Mongolian population].

OBJECTIVE: To investigate the frequencies of alleles and the association with risk of esophageal cancer in a Mongolian population, and to compare the allele frequencies of these polymorphisms between the two populations and the susceptibility to esophageal cancer. METHODS: A case-control study was conducted, and 8 single nucleotide polymorphisms (SNP), including FAS - 670G/A, FAS - 1377G/A, FASL -844T/C, COX-2 - 1290A/G, COX-2 - 1195G/A, STK15 Phe31Ile, MMP-2 - 1306C/T and MMP -2 -735C/T, were detected by polymerase chain reaction-based restriction fragment length polymorphism assay (PCR-RFLP) in 188 esophageal cancer cases and 324 normal controls of Mongolian. The odds ratios (ORs) and 95% confidence intervals (CIs) were calculated by unconditional logistic regression. The results were then compared with the reported data of the Han ethnic Chinese population. RESULTS: In Mongolian, as compared with the STK15 31Ile/Ile genotype, the STK15 31Phe/Phe genotype carriers had an increased risk of esophageal cancer (adjusted OR = 2.20, 95% CI: 1.12-4.31), and the subjects with MMP-2 - 735TT genotype had an increased risk of esophageal cancer as compared with those with the MMP-2 - 735CC genotype (adjusted OR =4.82, 95% CI: 1.59 - 14.60). However, the rest of SNPs were not associated with the susceptibility to esophageal cancer. The allele frequencies of FASL - 844 T/C [0.264(171/648)/0.736 (477/648), 0.323(418/1296)/0.677(878/1296)], COX-2 - 1195G/A [0.431(279/648)/0.569(369/ 648), 0.492(1250/2540)/0.508(1290/2540)], MMP-2 - 1306C/T [0.869(563/648)/0.131(85/ 648), 0.835(1298/1554)/0.165(256/1554)] and MMP-2 - 735C/T [0.789(511/648)/0.211(137/ 648), 0.748(1163/1554)/0.252(391/1554)] were significantly different between the ethnic populations (chi2 = 7.03, 7.84, 3.94, 4.05, respectively, P <0.05). CONCLUSION: These findings suggested that STK15 Phe31Ile and MMP-2 -735C/T polymorphisms might be the genetic susceptibility factors for esophageal cancer in Mongolian and there should be some differences of genetic susceptibility to esophageal cancer in between Han ethnic Chinese and Mongolian population.