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1.
World J Gastrointest Surg ; 16(3): 717-730, 2024 Mar 27.
Article in English | MEDLINE | ID: mdl-38577067

ABSTRACT

BACKGROUND: Due to the complexity and numerous comorbidities associated with Crohn's disease (CD), the incidence of postoperative complications is high, significantly impacting the recovery and prognosis of patients. Consequently, additional studies are required to precisely predict short-term major complications following intestinal resection (IR), aiding surgical decision-making and optimizing patient care. AIM: To construct novel models based on machine learning (ML) to predict short-term major postoperative complications in patients with CD following IR. METHODS: A retrospective analysis was performed on clinical data derived from a patient cohort that underwent IR for CD from January 2017 to December 2022. The study participants were randomly allocated to either a training cohort or a validation cohort. The logistic regression and random forest (RF) were applied to construct models in the training cohort, with model discrimination evaluated using the area under the curves (AUC). The validation cohort assessed the performance of the constructed models. RESULTS: Out of the 259 patients encompassed in the study, 5.0% encountered major postoperative complications (Clavien-Dindo ≥ III) within 30 d following IR for CD. The AUC for the logistic model was 0.916, significantly lower than the AUC of 0.965 for the RF model. The logistic model incorporated a preoperative CD activity index (CDAI) of ≥ 220, a diminished preoperative serum albumin level, conversion to laparotomy surgery, and an extended operation time. A nomogram for the logistic model was plotted. Except for the surgical approach, the other three variables ranked among the top four important variables in the novel ML model. CONCLUSION: Both the nomogram and RF exhibited good performance in predicting short-term major postoperative complications in patients with CD, with the RF model showing more superiority. A preoperative CDAI of ≥ 220, a diminished preoperative serum albumin level, and an extended operation time might be the most crucial variables. The findings of this study can assist clinicians in identifying patients at a higher risk for complications and offering personalized perioperative management to enhance patient outcomes.

2.
World J Gastrointest Oncol ; 16(3): 798-809, 2024 Mar 15.
Article in English | MEDLINE | ID: mdl-38577439

ABSTRACT

BACKGROUND: Pancreatic ductal adenocarcinoma (PDAC) is a common cancer with increasing morbidity and mortality due to changes of social environment. AIM: To evaluate the significance of serum carbohydrate antigen 19-9 (CA19-9) and tumor size changes pre- and post-neoadjuvant therapy (NAT). METHODS: This retrospective study was conducted at the Chongqing Key Laboratory of Translational Research for Cancer Metastasis and Individualized Treatment, Chongqing University Cancer Hospital. This study specifically assessed CA19-9 levels and tumor size before and after NAT. RESULTS: A total of 156 patients who completed NAT and subsequently underwent tumor resection were included in this study. The average age was 65.4 ± 10.6 years and 72 (46.2%) patients were female. Before survival analysis, we defined the post-NAT serum CA19-9 level/pre-NAT serum CA19-9 level as the CA19-9 ratio (CR). The patients were divided into three groups: CR < 0.5, CR > 0.5 and < 1 and CR > 1. With regard to tumor size measured by both computed tomography and magnetic resonance imaging, we defined the post-NAT tumor size/pre-NAT tumor size as the tumor size ratio (TR). The patients were then divided into three groups: TR < 0.5, TR > 0.5 and < 1 and TR > 1. Based on these groups divided according to CR and TR, we performed both overall survival (OS) and disease-free survival (DFS) analyses. Log-rank tests showed that both OS and DFS were significantly different among the groups according to CR and TR (P < 0.05). CR and TR after NAT were associated with increased odds of achieving a complete or near-complete pathologic response. Moreover, CR (hazard ratio: 1.721, 95%CI: 1.373-3.762; P = 0.006), and TR (hazard ratio: 1.435, 95%CI: 1.275-4.363; P = 0.014) were identified as independent factors associated with OS. CONCLUSION: This study demonstrated that post-NAT serum CA19-9 level/pre-NAT serum CA19-9 level and post-NAT tumor size/pre-NAT tumor size were independent factors associated with OS in patients with PDAC who received NAT and subsequent surgical resection.

3.
Zhongguo Zhong Yao Za Zhi ; 49(1): 80-87, 2024 Jan.
Article in Chinese | MEDLINE | ID: mdl-38403341

ABSTRACT

The animal species is one of the key factors affecting the quality of Bufonis Venenum. The quality of Bufonis Venenum derived from Bufo bufo gargarizans is significantly higher than that from B. melanostictus. Since Bufonis Venenum is from secretions, the conventional identification methods are difficult to identify the animal species due to the lack of the appearance and morphology of the animals. The rapid development of molecular identification technology has provided new methods for the identification of Bufonis Venenum. However, because of the low content and serve degradation of residual DNA in secretions, the research on the molecular identification of Chinese medicinal materials from secretions remains to be carried out. To understand the animal species of Bufonis Venenum, this study collected 83 samples of Bufonis Venenum, including 7 commercially available samples, 5 reference medicinal materials, and 71 animal samples from which Bufonis Venenum was prepared according to the method in the 2020 edition of the Chinese Pharmacopoeia. Different DNA extraction methods were used and compared, and the mitochondrial 16S rRNA gene fragments were amplified, on the basis of which the phylogenetic trees were built. Finally, molecular identification of the animal species of the samples was performed. The results showed that the DNA extracted from Bufonis Venenum by the reagent kit had good quality, and 16S rRNA sequences were successfully amplified from 80 out of the 83 samples. In addition, 71 16S rRNA sequences of the animal species of Bufonis Venenum were downloaded from GenBank. The phylogenetic trees constructed based on the neighbor-joining(NJ) method and the Bayesian inference(BI) method showed that the samples derived from B. bufo gargarizans and B. melanostictus were clustered into separate monophyletic clades, with the support of 100%(NJ) and 1.00(BI), respectively. The animal species of both commercially available samples and reference medicinal materials were B. bufo gargarizans. In conclusion, DNA can be extracted from Bufonis Venenum derived from secretions, and the 16S rRNA gene sequences can be amplified, which can be used for molecular identification of the animal species of Bufonis Venenum. The findings provide a reference for the quality control of Bufonis Venenum and the identification of animal species of medicinal materials derived from secretions.


Subject(s)
Bufanolides , Animals , RNA, Ribosomal, 16S/genetics , Bayes Theorem , Phylogeny , Bufonidae/genetics , DNA
4.
Chinese Journal of Pediatrics ; (12): 49-54, 2024.
Article in Chinese | WPRIM (Western Pacific) | ID: wpr-1013248

ABSTRACT

Objective: To analyze the clinical characteristics and prognosis of patients with infant acute lymphoblastic leukemia (IALL). Methods: A retrospective cohort study.Clinical data, treatment and prognosis of 28 cases of IALL who have been treated at Beijing Children's Hospital, Capital Medical University and Baoding Children's Hospital from October 2013 to May 2023 were analyzed retrospectively. Based on the results of fluorescence in situ hybridization (FISH), all patients were divided into KMT2A gene rearrangement (KMT2A-R) positive group and KMT2A-R negative group. The prognosis of two groups were compared. Kaplan-Meier method and Log-Rank test were used to analyze the survival of the patients. Results: Among 28 cases of IALL, there were 10 males and 18 females, with the onset age of 10.9 (9.4,11.8) months. In terms of immune classification, 25 cases were B-ALL (89%), while the remaining 3 cases were T-ALL (11%). Most infant B-ALL showed pro-B lymphocyte phenotype (16/25,64%). A total of 22 cases (79%) obtained chromosome karyotype results, of which 7 were normal karyotypes, no complex karyotypes and 15 were abnormal karyotypes were found. Among abnormal karyotypes, there were 4 cases of t (9; 11), 2 cases of t (4; 11), 2 cases of t (11; 19), 1 case of t (1; 11) and 6 cases of other abnormal karyotypes. A total of 19 cases (68%) were positive for KMT2A-R detected by FISH. The KMT2A fusion gene was detected by real-time PCR in 16 cases (57%). A total of 24 patients completed standardized induction chemotherapy and were able to undergo efficacy evaluation, 23 cases (96%) achieved complete remission through induction chemotherapy, 4 cases (17%) died of relapse. The 5-year event free survival rate (EFS) was (46±13)%, and the 5-year overall survival rate (OS) was (73±10)%.The survival time was 31.3 (3.3, 62.5) months. There was no significant statistical difference in 5-year EFS ((46±14)% vs. (61±18)%) and 5-year OS ((64±13)% vs. (86±13)%) between the KMT2A-R positive group (15 cases) and the KMT2A-R negative group (9 cases) (χ2=1.88, 1.47, P=0.170, 0.224). Conclusions: Most IALL patients were accompanied by KMT2A-R. They had poor tolerance to traditional chemotherapy, the relapse rate during treatment was high and the prognosis was poor.


Subject(s)
Male , Child , Infant , Female , Humans , Retrospective Studies , In Situ Hybridization, Fluorescence , Prognosis , Precursor Cell Lymphoblastic Leukemia-Lymphoma/therapy , Abnormal Karyotype , Recurrence
5.
Sichuan Mental Health ; (6): 26-32, 2024.
Article in Chinese | WPRIM (Western Pacific) | ID: wpr-1012553

ABSTRACT

BackgroundThere exist differences in the subjective and objective cognitive functions of patients with depressive disorder, ane there are limited research on influencing factors of such phenomenon currently. ObjectiveTo explore the differences in subjective and objective cognitive function in patients with depressive disorder as well as influencing factors, and to provide references for further understanding of cognitive impairment in patients with depressive disorder. MethodsA total of 77 patients with depressive disorder who received outpatient or inpatient treatment in the Fourth People's Hospital of Chengdu from January 13, 2022 to December 11, 2023 were selected for the study. These patients also met the diagnostic criteria of Diagnostic and Statistical Manual of Mental Disorders, fifth edition(DSM-5). Various tools were employed to assess patients in this study: Montgomery-Asberg Depression Rating Scale (MADRS) for the depressive symptoms, Perceived Deficits Questionnaire for Depression (PDQ-D) and Chinese Version of Brief Neurocognitive Test Battery (C-BCT) for the subjective and objective cognitive function, Sheehan Disability Scale (SDS) for the social function, and Clinical Global Impression-Severity of Illness(CGI-SI) for the severity of patient's condition. Pearson correlation analysis was used to examine the correlation of subjective and objective cognitive function and their differences with age, years of education, MADRS total score, SDS total score, and CGI-SI score. Multiple linear regression was used to explore the influencing factors of the differences between subjective and objective cognitive function. ResultsThere was a statistically significant difference in the total PDQ-D scores and the difference of subjective and objective cognitive function (D value) between depressive patients with and without medication (t=-4.228, -2.392, P<0.05 or 0.01). There was no statistically significant correlation in subjective and objective cognitive function in patients with depressive disorder (r=-0.148, P>0.05). Negative correlations can be observed between the PDQ-D total score and age or years of education (r=-0.333, -0.369, P<0.01). The PDQ-D total score was positively correlated with MADRS total score, SDS total score and CGI-SI score (r=0.487, 0.637, 0.434, P<0.01). D value was negatively correlated with age and years of education (r=-0.411, -0.362, P<0.01), while positively correlated with MADRS total score, SDS total score and CGI-SI score (r=0.259, 0.468, 0.299, P<0.05 or 0.01). Age (β=-0.328, P<0.01) and SDS total score (β=0.409, P<0.01) were two predictive factors for D value. ConclusionThe difference between subjective and objective cognitive function among patients with depressive disorder is related to several factors including age, years of education, severity of symptoms and impairment of social function. [Funded by Surface Project of National Natural Science Foundation of China (number, 62173069); Technological Innovation 2030-Major Project of "Brain Science and Brain-Like Research" (number, 2022ZD0211700); Key R&D Support Program and Major Application Demonstration Project of Chengdu Science and Technology Bureau (number, 2022-YF09-00023-SN)]

6.
Cell Death Dis ; 14(12): 811, 2023 12 09.
Article in English | MEDLINE | ID: mdl-38071340

ABSTRACT

Pancreatic cancer is highly lethal, of which 90% is pancreatic ductal adenocarcinoma (PDAC), with a 5-year survival rate of less than 12%, lacking effective treatment options and late diagnosis. Furthermore, the tumors show an intense resistance to cytotoxic chemotherapies. As autophagy is elevated in PDAC, targeting the autophagic pathway is regarded as a promising strategy for cancer treatment. Immunofluorescence and transmission electron microscopy were utilized to assess the autophagic flux. Label-free quantitative phosphoproteomics was used to figure out critically altered tyrosine phosphorylation of the proteins. Tumor-bearing mice were used to validate that SH2 TrM-(Arg)9 restrained the growth of tumor cells. SH2 TrM-(Arg)9 inhibited collagen-induced autophagy via blocking the DDR1/PYK2/ERK signaling cascades. SH2 TrM-(Arg)9 improved the sensitivity of PANC-1/GEM cells to gemcitabine (GEM). Inhibition of autophagy by SH2 TrM-(Arg)9 may synergized with chemotherapy and robusted tumor suppression in pancreatic cancer xenografts. SH2 TrM-(Arg)9 could enter into PDAC cells and blockade autophagy through inhibiting DDR1/PYK2/ERK signaling and may be a new treatment strategy for targeted therapy of PDAC.


Subject(s)
Carcinoma, Pancreatic Ductal , Pancreatic Neoplasms , Humans , Animals , Mice , Focal Adhesion Kinase 2/metabolism , Pancreatic Neoplasms/pathology , Carcinoma, Pancreatic Ductal/pathology , Signal Transduction , Autophagy , Cell Line, Tumor , Discoidin Domain Receptor 1/metabolism
7.
Zhongguo Zhen Jiu ; 43(5): 493-8, 2023 May 12.
Article in Chinese | MEDLINE | ID: mdl-37161800

ABSTRACT

OBJECTIVE: To observe the clinical efficacy of bamboo-based medicinal moxibustion for chronic fatigue syndrome (CFS), and to preliminarily explore its action mechanism. METHODS: Sixty-four patients with CFS were randomly divided into a moxibustion group (32 cases, 1 case dropped off, 1 case excluded) and an acupuncture group (32 cases, 2 cases dropped off). The patients in the moxibustion group were treated with bamboo-based medicinal moxibustion, while the patients in the acupuncture group were treated with routine acupuncture. Both groups were treated once a day, 6 days as a course of treatment with 1 day interval, for a total of 2 courses of treatment. Before treatment, 1 and 2 courses into treatment and in the follow-up of 14 days after treatment, the fatigue scale-14 (FS-14) and somatic and psychological health report (SPHERE) scores were observed in the two groups. Before and after treatment, the contents of CD+3, CD+4, CD+8 of peripheral blood T lymphocyte subsets were measured and CD+4/CD+8 ratio was calculated; the clinical efficacy of the two groups was compared. RESULTS: Compared before treatment, the FS-14 and SPHERE scores in the two groups were decreased 1 and 2 courses into treatment and in the follow-up (P<0.01), and the FS-14 and SPHERE scores in the moxibustion group were lower than those in the acupuncture group (P<0.01, P<0.05). Compared before treatment, the contents of CD+3, CD+4 and CD+4/CD+8 ratio in the moxibustion group were increased after treatment (P<0.01). There was no significant difference of CD+3, CD+4, CD+8 and CD+4/CD+8 ratio between before and after treatment in the acupuncture group (P>0.05). After treatment, the contents of CD+3 and CD+4 in the moxibustion group were higher than those in the acupuncture group (P<0.05). The total effective rate was 93.3% (28/30) in the moxibustion group, which was higher than 73.3% (22/30) in the acupuncture group (P<0.05). CONCLUSION: Bamboo-based medicinal moxibustion could improve the physical and mental fatigue symptoms and psychological status in patients with CFS. Its effect may be related to regulating the contents of CD+3, CD+4 of peripheral blood T lymphocyte subsets and CD+4/CD+8 ratio.


Subject(s)
Acupuncture Therapy , Fatigue Syndrome, Chronic , Moxibustion , Humans , Fatigue Syndrome, Chronic/therapy , Physical Examination
8.
World J Gastrointest Oncol ; 15(12): 2064-2076, 2023 Dec 15.
Article in English | MEDLINE | ID: mdl-38173438

ABSTRACT

BACKGROUND: Members of the transient receptor potential (TRP) protein family shape oncogenic development, but the specific relevance of TRP-related genes in hepatocellular carcinoma (HCC) has yet to be defined. AIM: To investigate the role of TRP genes in HCC, their association with HCC development and treatment was examined. METHODS: HCC patient gene expression and clinical data were downloaded from The Cancer Genome Atlas database, and univariate and least absolute shrinkage and selection operator Cox regression models were employed to explore the TRP-related risk spectrum. Based on these analyses, clinically relevant TRP family genes were selected, and the association between the key TRP canonical type 1 (TRPC1) gene and HCC patient prognosis was evaluated. RESULTS: In total, 28 TRP family genes were screened for clinical relevance, with multivariate analyses ultimately revealing three of these genes (TRPC1, TRP cation channel subfamily M member 2, and TRP cation channel subfamily M member 6) to be significantly associated with HCC patient prognosis (P < 0.05). These genes were utilized to establish a TRP-related risk model. Patients were separated into low- and high-risk groups based on the expression of these genes, and high-risk patients exhibited a significantly poorer prognosis (P = 0.001). Functional analyses highlighted pronounced differences in the immune status of patients in these two groups and associated enriched immune pathways. TRPC1 was identified as a candidate gene in this family worthy of further study, with HCC patients expressing higher TRPC1 levels exhibiting poorer survival outcomes. Consistently, quantitative, immunohistochemistry, and western blot analyses revealed increased TRPC1 expression in HCC. CONCLUSION: These three TRP genes help determine HCC patient prognosis, providing insight into tumor immune status and immunological composition. These findings will help design combination therapies including immunotherapeutic and anti-TRP agents.

9.
Article in Chinese | WPRIM (Western Pacific) | ID: wpr-986930

ABSTRACT

Objective: This cross-sectional investigation aimed to determine the incidence, clinical characteristics, prognosis, and related risk factors of olfactory and gustatory dysfunctions related to infection with the SARS-CoV-2 Omicron strain in mainland China. Methods: Data of patients with SARS-CoV-2 from December 28, 2022, to February 21, 2023, were collected through online and offline questionnaires from 45 tertiary hospitals and one center for disease control and prevention in mainland China. The questionnaire included demographic information, previous health history, smoking and alcohol drinking, SARS-CoV-2 vaccination, olfactory and gustatory function before and after infection, other symptoms after infection, as well as the duration and improvement of olfactory and gustatory dysfunction. The self-reported olfactory and gustatory functions of patients were evaluated using the Olfactory VAS scale and Gustatory VAS scale. Results: A total of 35 566 valid questionnaires were obtained, revealing a high incidence of olfactory and taste dysfunctions related to infection with the SARS-CoV-2 Omicron strain (67.75%). Females(χ2=367.013, P<0.001) and young people(χ2=120.210, P<0.001) were more likely to develop these dysfunctions. Gender(OR=1.564, 95%CI: 1.487-1.645), SARS-CoV-2 vaccination status (OR=1.334, 95%CI: 1.164-1.530), oral health status (OR=0.881, 95%CI: 0.839-0.926), smoking history (OR=1.152, 95%CI=1.080-1.229), and drinking history (OR=0.854, 95%CI: 0.785-0.928) were correlated with the occurrence of olfactory and taste dysfunctions related to SARS-CoV-2(above P<0.001). 44.62% (4 391/9 840) of the patients who had not recovered their sense of smell and taste also suffered from nasal congestion, runny nose, and 32.62% (3 210/9 840) suffered from dry mouth and sore throat. The improvement of olfactory and taste functions was correlated with the persistence of accompanying symptoms(χ2=10.873, P=0.001). The average score of olfactory and taste VAS scale was 8.41 and 8.51 respectively before SARS-CoV-2 infection, but decreased to3.69 and 4.29 respectively after SARS-CoV-2 infection, and recovered to 5.83and 6.55 respectively at the time of the survey. The median duration of olfactory and gustatory dysfunctions was 15 days and 12 days, respectively, with 0.5% (121/24 096) of patients experiencing these dysfunctions for more than 28 days. The overall self-reported improvement rate of smell and taste dysfunctions was 59.16% (14 256/24 096). Gender(OR=0.893, 95%CI: 0.839-0.951), SARS-CoV-2 vaccination status (OR=1.334, 95%CI: 1.164-1.530), history of head and facial trauma(OR=1.180, 95%CI: 1.036-1.344, P=0.013), nose (OR=1.104, 95%CI: 1.042-1.171, P=0.001) and oral (OR=1.162, 95%CI: 1.096-1.233) health status, smoking history(OR=0.765, 95%CI: 0.709-0.825), and the persistence of accompanying symptoms (OR=0.359, 95%CI: 0.332-0.388) were correlated with the recovery of olfactory and taste dysfunctions related to SARS-CoV-2 (above P<0.001 except for the indicated values). Conclusion: The incidence of olfactory and taste dysfunctions related to infection with the SARS-CoV-2 Omicron strain is high in mainland China, with females and young people more likely to develop these dysfunctions. Active and effective intervention measures may be required for cases that persist for a long time. The recovery of olfactory and taste functions is influenced by several factors, including gender, SARS-CoV-2 vaccination status, history of head and facial trauma, nasal and oral health status, smoking history, and persistence of accompanying symptoms.


Subject(s)
Female , Humans , Adolescent , SARS-CoV-2 , Smell , COVID-19/complications , Cross-Sectional Studies , COVID-19 Vaccines , Incidence , Olfaction Disorders/etiology , Taste Disorders/etiology , Prognosis
10.
World J Clin Cases ; 10(32): 11743-11752, 2022 Nov 16.
Article in English | MEDLINE | ID: mdl-36405281

ABSTRACT

BACKGROUND: Upper endoscopy is the gold standard for predicting esophageal varices in China. Guidelines and consensus suggest that patients with liver cirrhosis should undergo periodic upper endoscopy, most patients undergo their first upper endoscopy when esophageal variceal bleeds. Therefore, it is important to develop a non-invasive model to early diagnose esophageal varices. AIM: To develop a non-invasive predictive model for esophageal varices based on liver and spleen volume in viral cirrhosis patients. METHODS: We conducted a cross-sectional study based on viral cirrhosis crowd in the Second Affiliated Hospital of Xi'an Jiaotong University. By collecting the basic information and clinical data of the participants, we derived the independent risk factors and established the prediction model of esophageal varices. The established model was compared with other models. Area under the receiver operating characteristic curve, calibration plot and decision curve analysis were used to test the discriminating ability, calibration ability and clinical practicability in both the internal and external validation. RESULTS: The portal vein diameter, the liver and spleen volume, and volume change rate were the independent risk factors of esophageal varices. We successfully used the factors to establish the predictive model [area under the curve (AUC) 0.87, 95%CI: 0.80-0.95], which showed better predictive value than other models. The model showed good discriminating ability, calibration ability and the clinical practicability in both modelling group and external validation group. CONCLUSION: The developed non-invasive predictive model can be used as an effective tool for predicting esophageal varices in viral cirrhosis patients.

11.
Trials ; 23(1): 446, 2022 May 28.
Article in English | MEDLINE | ID: mdl-35643520

ABSTRACT

BACKGROUND: Lumbar disc herniation (LDH) is a common and frequently occurring disease in clinics. Low back pain and sciatica are the presenting symptoms of LDH. To some extent, it can be considered that measures with the capability to improve low back pain or sciatica have the potential to treat LDH. Ma's bamboo-based medicinal moxibustion therapy can effectively reduce the degree of low back pain and has been widely used. Studies of small sample size have seen significant improvement on pain relief. The aim of this trial is to evaluate the clinical efficacy and safety of Ma's bamboo-based medicinal moxibustion therapy in the treatment of LDH low back pain. METHODS/DESIGN: The trial is a multicenter, randomized, parallel-group, non-inferiority study. Three hundred and twelve patients will be randomly assigned to a Ma's bamboo-based medicinal moxibustion group (n=156) and an acupuncture group (n=156). Patients in each group will receive treatment every day, 6 times a week, 12 times in total. Follow-up will be conducted 14 days after treatment. The primary outcome will be the visual analog scale(VAS) at baseline, after 6 times of treatment, end of treatment, and follow-up. The secondary outcomes will include Oswestry disability indexes (ODI), modified Japanese Orthopaedic Association low back pain (M-JOA) score, serum ß-endorphin (ß-EP), and serum substance P (SP). ß-EP and SP, as well as safety evaluation indexes (routine blood, liver, and kidney function and electrocardiogram), will be measure at baseline and after the end of treatment. The number, nature, and severity of adverse events will be recorded. DISCUSSION: The results of the trial will compare the efficacy of low back pain in LDH between Ma's bamboo-based medicinal moxibustion group and the acupuncture group and will be expected to make a systematic and objective evaluation of the clinical efficacy and safety of Ma's bamboo-based medicinal moxibustion therapy. TRIAL REGISTRATION: ChiCTR2000038725 . Registered on 29 September 2020.


Subject(s)
Acupuncture Therapy , Intervertebral Disc Displacement , Low Back Pain , Moxibustion , Sciatica , Acupuncture Therapy/methods , Humans , Intervertebral Disc Displacement/complications , Intervertebral Disc Displacement/diagnosis , Intervertebral Disc Displacement/therapy , Low Back Pain/diagnosis , Low Back Pain/therapy , Moxibustion/adverse effects , Multicenter Studies as Topic , Randomized Controlled Trials as Topic , Sciatica/diagnosis , Substance P , beta-Endorphin
12.
Biomedicines ; 10(5)2022 Apr 25.
Article in English | MEDLINE | ID: mdl-35625730

ABSTRACT

Saturated free fatty acids (FFAs) strongly correlate with metabolic syndromes and are well-known risk factors for cardiovascular diseases (CVDs). The mechanism of palmitic acid (PA)-induced vascular lipotoxicity under endoplasmic reticulum (ER) stress is unknown. In the present paper, we investigate the roles of spliced form of X-box-binding protein 1 (XBP1s) target gene oxidative stress-induced growth inhibitor 1 (OSGIN1) in PA-induced vascular dysfunction. PA inhibited the tube formation assay of primary human umbilical vein endothelial cells (HUVECs). Simultaneously, PA treatment induced the XBP1s expression in HUVECs. Attenuate the induction of XBP1s by silencing the XBP1s retarded cell migration and diminished endothelial nitric oxide synthase (eNOS) expression. OSGIN1 is a target gene of XBP1s under PA treatment. The silencing of OSGIN1 inhibits cell migration by decreasing phospho-eNOS expression. PA activated autophagy in endothelial cells, inhibiting autophagy by 3-methyladenine (3-MA) decreased endothelial cell migration. Silencing XBP1s and OSGIN1 would reduce the induction of LC3 II; therefore, OSGIN1 could maintain autophagy to preserve endothelial cell migration. In conclusion, PA treatment induced ER stress and activated the inositol-requiring enzyme 1 alpha-spliced XBP1 (IRE1α-XBP1s) pathway. OSGIN1, a target gene of XBP1s, could protect endothelial cells from vascular lipotoxicity by regulating autophagy.

14.
World J Clin Cases ; 10(2): 563-575, 2022 Jan 14.
Article in English | MEDLINE | ID: mdl-35097082

ABSTRACT

BACKGROUND: Irritable bowel syndrome (IBS) is a common functional bowel disease that shares features with many organic diseases and cannot be accurately diagnosed by symptom-based criteria. Alarm symptoms have long been applied in the clinical diagnosis of IBS. However, no study has explored the predictive value of alarm symptoms in suspected IBS patients based on the latest Rome IV criteria. AIM: To investigate the predictive value of alarm symptoms in suspected IBS patients based on the Rome IV criteria. METHODS: In this multicenter cross-sectional study, we collected data from 730 suspected IBS patients evaluated at 3 tertiary care centers from August 2018 to August 2019. Patients with IBS-like symptoms who completed colonoscopy during the study period were initially identified by investigators through medical records. Eligible patients completed questionnaires, underwent laboratory tests, and were assigned to the IBS or organic disease group according to colonoscopy findings and pathology results (if a biopsy was taken). Independent risk factors for organic disease were explored by logistic regression analysis, and the positive predictive value (PPV) and missed diagnosis rate were calculated. RESULTS: The incidence of alarm symptoms in suspected IBS patients was 75.34%. Anemia [odds ratio (OR) = 2.825, 95% confidence interval (CI): 1.273-6.267, P = 0.011], fecal occult blood [OR = 1.940 (95%CI: 1.041-3.613), P = 0.037], unintended weight loss (P = 0.009), female sex [OR = 0.560 (95%CI: 0.330-0.949), P = 0.031] and marital status (P = 0.030) were independently correlated with organic disease. The prevalence of organic disease was 10.41% in suspected IBS patients. The PPV of alarm symptoms for organic disease was highest for anemia (22.92%), fecal occult blood (19.35%) and unintended weight loss (16.48%), and it was 100% when these three factors were combined. The PPV and missed diagnosis rate for diagnosing IBS were 91.67% and 74.77% when all alarm symptoms were combined with Rome IV and 92.09% and 34.10% when only fecal occult blood, unintended weight loss and anemia were combined with Rome IV, respectively. CONCLUSION: Anemia, fecal occult blood and unintended weight loss have high predictive value for organic disease in suspected IBS patients and can help identify patients requiring further examination but are not recommended as exclusion criteria for IBS.

15.
World J Gastrointest Surg ; 14(12): 1320-1328, 2022 Dec 27.
Article in English | MEDLINE | ID: mdl-36632120

ABSTRACT

Crohn's disease (CD) is a chronic inflammatory disorder of the gastrointestinal tract with an increasing incidence worldwide. Comprehensive therapy for CD focuses on symptom control and healing the intestinal mucosa to improve the quality of life and prevent complications. Surgical intervention plays a vital role in comprehensive therapy. However, deciding the optimal timing for surgical intervention has long been a focus of controversy. This review provides insights into the timing of surgery for CD and guides clinicians in daily treatment.

16.
Article in Chinese | WPRIM (Western Pacific) | ID: wpr-956573

ABSTRACT

Objective:To investigate the effects of preoperative nutritional status on postoperative functional prognosis in elderly patients with proximal humerus fracture.Methods:From January 2020 to December 2020, 103 elderly patients (≥65 years old) were treated for proximal humerus fractures by open reduction and internal fixation at Department of Traumatology, Honghui Hospital Affiliated to Xi'an Jiaotong University. Upon admission, according to the Geriatric Nutrition Risk Index (GNRI), they were assigned into a normal nutrition group (55 cases, with GNRI≥92) and a malnutrition group (48 cases, with GNRI<92). The baseline data, preoperative hemoglobin level, time from injury to operation, intraoperative blood transfusion, postoperative complications, 1-year mortality, and Neer shoulder functional scores at 3 months, 6 months and the last follow-up were compared between the 2 groups.Results:The 2 groups were comparable because there were no significant differences in gender, injury side, Neer fracture classification, injury cause, or American Society of Anesthesiologists (ASA) grading ( P>0.05). The age of the malnutrition group was significant older than that of the normal nutrition group ( P<0.05). All patients were followed up for 9 to 16 months (mean, 13.6 months) after surgery. In the normal nutrition group and the malnutrition group, respectively, the preoperative hemoglobin level was (10.24±0.68) g/dL and (8.94±0.89) g/dL, the time from injury to operation (3.9±1.3) d and (5.8±1.2) d, the rate of intraoperative blood transfusion 14.5%(8/55) and 60.4%(29/48), the rate of postoperative complications 20.0%(11/55) and 39.6%(19/48), the 1-year mortality 1.8%(1/55)、4.2%(2/48), and the Neer shoulder function score (46.7±8.8) points and (43.2±5.6) points at 3 months after operation, (67.6±6.2) points and (76.3±5.5) points at 6 months after operation, and (80.4±5.0) points and (76.3±5.5) points at the last follow-up. Comparisons of all the above items showed significant differences between the 2 groups (all P<0.05). Conclusions:Preoperative malnutrition in elderly patients with proximal humerus fracture has adverse effects on preoperative waiting time, intraoperative blood transfusion, complications and postoperative shoulder function. Therefore, perioperatively, attention should be paid to the nutritional status of elderly patients to reduce their stress responses to fracture, surgery and anesthesia, and to improve their postoperative function and quality of life.

17.
World J Gastrointest Surg ; 13(11): 1414-1422, 2021 Nov 27.
Article in English | MEDLINE | ID: mdl-34950430

ABSTRACT

BACKGROUND: Although minimally invasive surgery is becoming more commonly applied for ileostomy reversal (IR), there have been relatively few studies of IR for patients with Crohn's disease (CD). It is therefore important to evaluate the potential benefits and risks of laparoscopy for patients with CD. AIM: To compare the safety, feasibility, and short-term and long-term outcomes of laparoscopic IR (LIR) vs open IR (OIR) for the treatment of CD. METHODS: The baseline characteristics, operative data, and short-term (30-d) and long-term outcomes of patients with CD who underwent LIR and OIR at our institution between January 2017 and January 2020 were retrieved from an electronic database and retrospectively reviewed. RESULTS: Of the 60 patients enrolled in this study, LIR was performed for 48 and OIR for 12. There were no statistically significant differences in baseline characteristics, operation time, intraoperative blood loss, days to flatus and soft diet, postoperative complications, hospitalization time, readmission rate within 30 d, length of hospitalization, hospitalization costs, or reoperation rate after IR between the two groups. However, patients in the LIR group more frequently required lysis of adhesions as compared to those in the OIR group (87.5% vs 41.7%, respectively, P < 0.05). Notably, following exclusion of patients who underwent enterectomy plus IR, OIR was more advantageous in terms of postoperative recovery of gastrointestinal function and hospitalization costs. CONCLUSION: The safety and feasibility of LIR for the treatment of CD are comparable to those of OIR with no increase in intraoperative or postoperative complications.

18.
World J Gastrointest Surg ; 13(10): 1190-1201, 2021 Oct 27.
Article in English | MEDLINE | ID: mdl-34754387

ABSTRACT

BACKGROUND: Along with the unceasing progress of medicine, Crohn's disease (CD), especially complex CD, is no longer a taboo for minimally invasive surgery. However, considering its special disease characteristics, more clinical trials are needed to confirm the safety and feasibility of laparoscopic surgery for CD. AIM: To investigate the safety and feasibility of laparoscopic enterectomy for CD, assess the advantages of laparoscopy over laparotomy in patients with CD, and discuss comprehensive minimally invasive surgical techniques in complex CD. METHODS: This study prospectively collected clinical data from patients with CD who underwent enterectomy from January 2017 to January 2020. It was registered in the Chinese clinical trial database with the registration number ChiCTR-INR-16009321. Patients were divided into a laparoscopy group and a traditional laparotomy group according to the surgical method. The baseline characteristics, operation time, intraoperative blood loss, temporary stoma, levels of abdominal adhesion, pathological characteristics, days to flatus and soft diet, postoperative complications, hospitalization time, readmission rate within 30 d, and hospitalization cost were compared between the two groups. RESULTS: A total of 120 eligible patients were enrolled into the pre-standardized groups, including 100 in the laparoscopy group and 20 in the laparotomy group. Compared with the laparotomy group, the postoperative hospitalization time in the laparoscopy group was shorter (9.1 ± 3.9 d vs 11.0 ± 1.6 d, P < 0.05), the days to flatus were fewer (2.8 ± 0.8 d vs 3.5 ± 0.7 d, P < 0.05), the days to soft diet were fewer (4.2 ± 2.4 d vs 6.2 ± 2.0 d, P < 0.05) and the intraoperative blood loss was less (103.3 ± 80.42 mL vs 169.5 ± 100.42 mL, P < 0.05). There were no statistically significant differences between the two groups in preoperative clinical data, operation time (149.0 ± 43.8 min vs 159.2 ± 40.0 min), stoma rate, levels of abdominal adhesion, total cost of hospitalization, incidence of postoperative complications [8.0% (8/100) vs 15.0% (3/20)], or readmission rate within 30 days [1.0% (1/100) vs 0.00 (0/20)]. CONCLUSION: Compared with laparotomy, laparoscopic enterectomy promotes the recovery of gastrointestinal function, shortens the postoperative hospitalization time, and does not increase the incidence of postoperative complications. Laparoscopic enterectomy combined with varieties of minimally invasive surgical techniques is a safe and acceptable therapeutic method for CD patients with enteric fistulas.

19.
Zhongguo Zhen Jiu ; 41(7): 737-41, 2021 Jul 12.
Article in Chinese | MEDLINE | ID: mdl-34259404

ABSTRACT

OBJECTIVE: To prove the therapeutic effect of auricular intradermal needling and auricular point sticking on primary dysmenorrhea (PD), and to explore its mechanism. METHODS: A total of 90 patients with PD were randomized into an auricular intradermal needling group, an auricular point sticking group and a placebo group, 30 cases in each one. Neishengzhiqi (TF2), Neifenmi (CO18), Shenmen (TF4), Shen (CO10), Jiaogan (AH6a), Gan (CO12) and Pizhixia (AT4) were selected in the 3 groups, intradermal needling and cowherb seed sticking were applied respectively in the auricular intradermal needling group and the auricular point sticking group, adhesive tape without needle was stuck in the placebo group. Pressing and kneading for 3 to 4 times were required each day, 3 to 4 min each time, and the intervention was started 5 d before menstruation, once every other day, 4 times each menstrual cycle were as one course, and totally 3 courses were required in the 3 groups. The follow-up was adopted at the next menstruation after treatment. The Cox menstrual symptom scale (CMSS) score, the visual analogue scale (VAS) score and the self-rating anxiety scale (SAS) score before treatment, 1,2,3 courses into treatment and at follow-up were compared, the serum levels of PGF2αand PGE2 before and after treatment were detected, and the clinical therapeutic effect was evaluated in the 3 groups. RESULTS: Compared before treatment, the scores of CMSS, VAS and SAS were decreased at each time point of treatment in the auricular intradermal needling group, 2, 3 courses into treatment and at follow-up in the auricular point sticking group and 3 courses into treatment in the placebo group (P<0.001, P<0.05). Compared with the auricular point sticking group, the CMSS scores at each time point of treatment and the VAS scores of 1, 2 courses and at follow-up were decreased in the auricular intradermal needling group (P<0.05). Compared with the placebo group, the CMSS scores were decreased at each time point of treatment in the auricular intradermal needling group and 3 courses into treatment and at follow-up in the auricular point sticking group (P<0.001, P<0.05); the VAS scores were decreased at each time point of treatment in the auricular intradermal needling group and the auricular point sticking group (P<0.001, P<0.05). After treatment, the serum levels of PGF2α were decreased (P<0.05) and the serum levels of PGE2 were increased (P<0.05) in the auricular intradermal needling group and the auricular point sticking group, and the serum levels of PGF2α were lower than the placebo group (P<0.05), the serum levels of PGE2 were higher than the placebo group (P<0.05) in the two groups. Compared with the auricular point sticking group, the serum level of PGF2 was decreased (P<0.05), the serum level of PGE2α was increased in the auricular intradermal needling group (P<0.05). The total effective rates were 93.3% (28/30) in the auricular intradermal needling group and 80.0% (24/30) in the auricular point sticking group, which were both superior to 63.3% (19/30) in the placebo group (P<0.05). CONCLUSION: Auricular intradermal needling and auricular point sticking can both improve the clinical symptom of primary dysmenorrhea, relieve the pain and anxiety, their mechanism may be related to regulating the serum levels of PGF2α and PGE2. The therapeutic effect of auricular intradermal needling is superior to auricular point sticking, and the placebo effect can be preliminarily excluded.


Subject(s)
Acupuncture, Ear , Dysmenorrhea , Acupuncture Points , Anxiety Disorders , Dysmenorrhea/therapy , Female , Humans , Treatment Outcome
20.
J Int Med Res ; 49(4): 3000605211004517, 2021 Apr.
Article in English | MEDLINE | ID: mdl-33840246

ABSTRACT

OBJECTIVE: To compare the value of the subcutaneous tunneling technique versus the normal technique in improving the outcomes of patients undergoing chemotherapy with peripherally inserted central catheters (PICCs). METHODS: One hundred thirty patients were randomly divided into an experimental group (subcutaneous tunneling technique) and control group (normal technique) according to the PICC placement technique, and clinical data were compared between the groups. RESULTS: In total, 129 PICCs were successfully inserted. Compared with the control group, the experimental group had a lower occurrence of complications after placement (especially catheter dislodgement: 3.1% vs. 15.4%, venous thrombosis: 3.1% vs. 15.4%, and wound oozing: 14.1% vs. 27.7%), lower occurrence of unscheduled PICC removal (3.1% vs. 13.8%), greater comfort during placement (14.16 ± 2.21 vs. 15.09 ± 2.49 on a scale ranging from 6 to 30 points, with higher scores indicating lower degrees of comfort), and lower costs of PICC maintenance (median (interquartile range) per-day maintenance cost: 13.90 (10.99-32.83) vs. 15.69 (10.51-57.46) Yuan). The occurrence of complications and amount of bleeding during placement were not significantly different between the two groups. CONCLUSIONS: The subcutaneous tunneling technique can improve PICC placement by reducing complications and costs of maintenance with better patient comfort during placement.


Subject(s)
Catheterization, Central Venous , Catheterization, Peripheral , Venous Thrombosis , Catheterization, Central Venous/adverse effects , Catheterization, Peripheral/adverse effects , Catheters , Catheters, Indwelling , Humans , Risk Factors
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