In the special periods of puberty,menstruation,pregnancy,postpartum,and perimenopause of the female life,the drastic changes in qi and blood of the women cause the redistribution of qi,blood,yin and yang in those periods,which easily leads to various disordered states of disharmony between nutrient qi and defensive qi,disharmony between qi and blood,and imbalance of yin and yang.By analyzing the mechanism of the disharmony between nutrient qi and defensive qi in the special periods of puberty,menstruation,pregnancy,postpartum,and perimenopause of the female life,this paper proposes the approach of harmonizing nutrient qi and defensive qi to treat menstrual disorders,leukorrheal disease,gravid trouble,and parturition problems.Moreover,It is recommended that Guizhi Tang(Cinnamomi Ramulus Decoction),the chief of ZHANG Zhong-Jing's prescriptions and having the actions of releasing muscles and harmonizing nutrient qi and defensive qi,and activiting qi and harmonizing yin and yang,can be used to treat gynecological diseases through the modification.The utilization of Guizhi Tang for the treatment of gynecological diseases at various periods of women's lives will expand the application of classical prescriptions in treating gynecological diseases.

OBJECTIVE: To explore the clinical characteristics and genetic etiology of a child with Osteopathia striata with cranial sclerosis (OSCS) due to variant of AMER1 gene. METHODS: A child presented at the Affiliated Children's Hospital of Zhengzhou University in July 2024 due to growth and development retardation was selected as the study subject. A retrospective study was conducted to collect the child's clinical data. Peripheral blood samples (2 mL each) were collected from the child and her parents, and genomic DNA was extracted for whole exome sequencing (WES). Sanger sequencing was used for the verification of candidate variants. The pathogenicity of variant was rated according to the guidelines from American College of Medical Genetics and Genomics (ACMG). The study has been approved by the Medical Ethics Committee of the Children's Hospital Affiliated to Zhengzhou University (Ethics No.: 2024-108-001). RESULTS: The patient, a 4-year-and-10-month-old girl, presented with global developmental delay, short stature, cleft palate, distinct facial features, and hearing impairment. WES revealed that she has harbored a heterozygous c.790_794dup (p.Cys265Trpfs*19) variant of the AMER1 gene, which was not detected in either parent. Based on the guidelines from ACMG, the gene variant was classified as pathogenic (PVS1 + PS2 + PM2_supporting). As the result of a non-triplet base insertion in the coding region of the AMER1 gene, it has converted a codon originally encoding an amino acid into a stop codon, and led to a truncated protein, causing severe alteration and dysfunction of the protein. CONCLUSION The child was diagnosed with OSCS for clinical features such as global developmental delay, short stature, cleft palate, distinctive facial features, and hearing impairment, for which the de novo heterozygous frameshift variant AMER1: c.790_794dup (p.Cys265Trpfs*19) may be accountable. Above finding has expanded the mutational spectrum of OSCS and provided a basis for genetic counseling and prenatal diagnosis for the family.
Humans ; Female ; Child, Preschool ; Osteosclerosis/genetics* ; Adaptor Proteins, Signal Transducing/genetics* ; Mutation ; Exome Sequencing ; Retrospective Studies ; Tumor Suppressor Proteins

OBJECTIVE: To analyze the clinical phenotype and genetic variant of a child with Snijders Blok-Campeau syndrome (SBCS). METHODS: A child who was diagnosed with SBCS in June 2017 at Henan Children's Hospital was selected as the study subject. Clinical data of the child was collected. Peripheral blood samples of the child and his parents were collected and the extraction of genomic DNA, which was subjected to trio-whole exome sequencing (trio-WES) and genome copy number variation (CNV) analysis. Candidate variant was verified by Sanger sequencing of his pedigree members. RESULTS: The main clinical manifestations of the child have included language delay, intellectual impairment and motor development delay, which were accompanied with facial dysmorphisms (broad forehead, inverted triangular face, sparse eyebrows, widely spaced eyes, narrow palpebral fissures, broad nose bridge, midface hypoplasia, thin upper lip, pointed jaw, low-set ears and posteriorly rotated ears). Trio-WES and Sanger sequencing revealed that the child has harbored a heterozygous splicing variant of the CHD3 gene, namely c.4073-2A>G, for which both of his parents were of wild-type. No pathogenic variant was identified by CNV testing. CONCLUSION The c.4073-2A>G splicing variant of the CHD3 gene probably underlay the SBCS in this patient.
DNA Copy Number Variations ; Heterozygote ; Pedigree ; Phenotype ; RNA Splicing ; Mutation

Objective:To explore the safety of laparoscopic antegrade modular pancreatosplenectomy (L-RAMPS) through vascular axis approach in the treatment of pancreatic body and tail adenocarcinoma.Methods:The clinical data of 12 patients with pancreatic body and tail adenocarcinoma undergoing L-RAMPS in Department of Hepatobiliary Pancreatic Surgery, Anhui No.2 Provincial People's Hospital from April 2021 to December 2022 were retrospectively analyzed, including eight males and four females, aged (65.8±11.6) years. Data regarding operative time, intraoperative blood loss, anal exhaust time, postoperative hospital stay, lymph node dissection, pathology, and postoperative complications, and survival were analyzed.Results:The procedures were successfully completed in all 12 patients. Eight patients underwent anterior L-RAMPS, four underwent posterior L-RAMPS. In one patient laparoscopic procedure was almost completed, but eventually conversed to open surgery due to vascular invasion. The operative time was (221.5±21.7) min, the intraoperative blood loss was (224.1±125.3) ml, the anal exhaust time was (3.5±1.0) d, and the postoperative hospital stay was (10.0±3.9) d. All patients underwent R 0 resection, and (15.1±3.7) lymph nodes were dissected. Positive lymph nodes were confirmed in four patients. Six patients had postoperative pancreatic fistula. The patients had been followed up for a median time of 9.5 (3.2-15.0) months, and three patients died. Conclusion:The vascular axis approach could optimize the L-RAMPS surgical approach and improve surgical safety.

Objective: To explore the molecular mechanism of miR-200b-3p regulates the proliferation, invasion, migration and apoptosis of pancreatic cancer cells by targeting vascular endothelial growth factor A (VEGFA). Methods: The expression of miR-200b-3p in pancreatic cancer tissues and cell lines was detected by quantitative real-time fluorescence PCR (qRT-PCR). Pancreatic cancer PANC-1 cells were divided into NC group, miR-200b-3p mimic group, si-VEGFA group and si-VEGFA+ miR-200b-3p inhibitor group. The proliferation, migration and invasion of PANC-1 cells were measured by CCK-8 and Transwell assay. The apoptosis of PANC-1 cells was detected by Annexin V-FITC/PI double staining flow cytometry assay. The targeted relationship of miR-200b-3p and VEGFA was estimated by dual luciferase reporter gene assay and Western blotting. Results: The expression of miR-200b-3p in pancreatic cancer tissues and cell lines was decreased. After miR-200b-3p was overexpressed in PANC-1 cells for 48 h, the cell viabilities of PANC-1 cells in NC group and miR-200b-3p mimic group were 1.250±0.028 and 0.983±0.044, the numbers of migrated cells were 402.700±21.530 and 158.000±17.620, the numbers of invaded cells were 478.300±31.050 and 170.000±32.470, and the cell apoptosis rates were (5.280±0.352)% and (7.430±0.393)%. The cell viability, migration and invasion of PANC-1 cells in miR-200b-3p mimic group were significantly decreased than those in NC group (t=5.060, P=0.007; t=8.796, P=0.001; t=6.863, P=0.002). The cell apoptosis rate in miR-200b-3p mimic group was significantly higher than that in NC group (t=4.076, P=0.015). The fluorescence intensity in VEGFA-WT group was 1.000±0.027, which was significantly higher than that in VEGFA-WT+ miR-200b-3p mimic group (0.632±0.048; t=6.637, P=0.003). The fluorescence intensities in VEGFA-MUT group and VEGFA-MUT + miR-200b-3p mimic group were 1.000±0.049 and 0.868±0.047, with no statistically significant difference (t=1.944, P=0.124). After miR-200b-3p was overexpressed in PANC-1 cells for 48 h, the expressions of VEGFA in NC group and miR-200b-3p mimic group were 1.000±0.058 and 0.762±0.020, respectively. The expression level in miR-200b-3p mimic group was lower than that in NC group (t=3.908, P=0.017). After transfection of PANC-1 cells with si-VEGFA or si-VEGFA + miR-200b-3p inhibitor for 48 h, the cell viabilities of PANC-1 cells in NC group, si-VEGFA group and si-VEGFA + miR-200b-3p inhibitor group were 1.300±0.058, 0.943±0.047 and 1.143±0.023, the numbers of migrated cells were 446.000±17.350, 206.300±19.360 and 428.300±30.330, and the numbers of invaded cells were 510.300±24.550, 175.700±24.290 and 473.700±35.530, with statistically significant differences (F=15.830, P=0.004, F=33.530, P=0.001, F=38.860, P<0.001). The cell viability, migration and invasion of PANC-1 cells in si-VEGFA group were significantly decreased than those in NC group (P=0.003, P<0.001, P<0.001). There was no significant difference between si-VEGFA + miR-200b-3p inhibitor group and NC group (P=0.107, P=0.854, P=0.671). The cell apoptosis rates in NC group, si-VEGFA group and si-VEGFA+ miR-200b-3p inhibitor group were (3.810±0.577)%, (7.373±0.482)% and (3.650±0.514)%, with a statistically significant difference (F=16.020, P=0.004). The cell apoptosis rate in si-VEGFA group was significantly higher than that in NC group (P=0.007), but there was no significantly difference between si-VEGFA + miR-200b-3p inhibitor group and NC group (P=0.975). Conclusion miR-200b-3p suppresses the proliferation, invasion and migration and promotes the apoptosis of pancreatic cells by down-regulating VEGFA.

HBV can interact with alcohol in various ways to cause liver damage. Heavy drinking can accelerate the progression of chronic hepatitis B and lead to a poorer prognosis; meanwhile, it can also affect the outcome and compliance in patients receiving antiviral therapy. The epidemiology of drinking in patients with chronic hepatitis B in China remains unclear, and further studies are needed to clarify the mechanism of interaction between alcohol and HBV. Drinking management should be strengthened in patients with chronic hepatitis B in clinical practice, in order to alleviate liver injury induced by alcohol.

To date, the efficacy of radical surgery (RS) versus conservative surgery (CS) for liver hydatid cysts (LHC) remains controversial. This meta-analysis was conducted to compare the two interventions. PubMed, Embase, and Web of Science were searched from their inceptions until June 2016. Meta-analysis was performed using STATA 12.0 software. We identified 19 eligible studies from 10 countries by retrieval. In total, 1853 LHC patients who received RS were compared with 2274 patients treated by CS. The risk of postoperative overall complication, biliary fistula, and recurrence was significantly lower, and operation time was significantly longer in the RS group. However, no statistically significant differences were found in terms of mortality risk and the duration of hospital stay between RS and CS. No significant publication biases were observed in all the above analyses. In conclusion, RS reduces the rates of postoperative complications and recurrence, whereas no trend toward such a reduction in mortality was observed in LHC patients.
Echinococcosis, Hepatic ; mortality ; surgery ; Humans ; Length of Stay ; statistics & numerical data ; Operative Time ; Postoperative Complications ; epidemiology ; Recurrence ; Treatment Outcome

Objective:To explore the mechanism of the cytotoxicity of human NK cells induced by atorvastatin to colon cancer cell lines. Methods:After colon cancer cells (HCT-116,SW-480,Caco-2) were cultured with different concentrations of atorvastatin, CCK-8 assay was used to assess the effect of atorvastatin on growth of colon cancer cells. The amplification of human NK cells was induced by SCGM medium in vitro. Automatic biochemical analyzer was applied to test the cytotoxicity of NK cells to colon cancer cells which cultured with different concentration of atorvastatin. FCM was used to detect the expression rate of MICA/B on the cells. Results:(1) The cultivation of NK cells:The proportion of NK cells attained to 93. 1% from 4. 5% after cultured for 10 days. (2) The effects of atorvastatin on the growth of the colon cancer cells:After cultured with atorvastatin,the inhibition rate of HCT-116 cells was higher than that in control when the density of atorvastatin increased from 5 μmol/L to 40 μmol/L after 48 h and from 1. 25 μmol/L to 40 μmol/L after 96 h ( P<0. 05 ) . Correlation analysis showed that the concentration of atorvastatin and the growth inhibition rate of HCT-116 cells were positively correlated(r[48 h]=0. 13,r[96 h]=0. 22,P<0. 05). (3) The cytotoxicity of NK cells to colon cancer cells effected after atorvastatin: In different atorvastatin concentrations groups,the cytotoxicity of NK cells to three colon cancer cell lines was all higher than that in control ( P<0. 05 ) . The atorvastatin concentration was from 2. 5 μmol/L to 10 μmol/L for HCT-116 cells,from 5 μmol/L to 20μmol/L for SW-480 cells,and from 2. 5μmol/L to 20μmol/L for Caco-2 cells. Among the three cell lines, the cytotoxicity of NK cells to HCT116 was the highest in the same concentration. (4)NK cells by atorvastatin cutting statins 96 h,the concentration of 20 mmol/L and 40 mmol/L inhibition rate was higher than that of control group,more than other groups on NK cell growth without significant effect. ( 5 ) The impact of atorvastatin on MICA/B expression of colon cancer cells: After cultured with different concentrations of atorvastatin,the expression of MICA/B on colon cancer cells was higher than that in control(P<0. 05). The concentration was 2. 5μmol/L and 5μmol/L for HCT-116 cells,10μmol/L and 20μmol/L for SW-480 cells,and from 2. 5μmol/L to 40 μmol/L for Caco-2 cells. Conclusion:Atorvastatin could inhibit the growth of colon cancer cells (HCT-116,SW-480 and Caco-2) in a dose-dependent manner;and it could enhance the cytotoxicity of NK cells to colon cancer cells;it also could promote the expression of MICA/B of colon cancer cells,and improve the immunogenicity of colon cancer cells.

Objective To compare the therapeutic efficacy of combined biliary stent and 125I seed intracavity irradiation with palliative surgery in the treatment of extrahepatic ductal cholangiocarcinoma.Methods A prospective analysis was conducted on 142 patients with cholangiocarcinoma who were treated in The First Affiliated Hospital of Bengbu Medical College from January 2012 to December 2015.There were 80 patients who underwent percutaneous biliary metal stenting combined with 125I particles implantation (the stenting-particle group) and 62 patients who were treated by palliative biliary drainage (the surgical group).The surgical group included R1 resection in 17 patients,R2 resection in 26 patients and biliary enteric drainage in 19 patients).The levels of jaundice,liver function,survival time,hospitalization time and hospitalization cost before and after therapy were analyzed.Results Jaundice was effectively alleviated in the two groups after a short period.The liver function in the 2 groups improved significantly at 1,3 and 6 months when compared with that before operation,(P ＜ 0.05).The average hospitalization time of the stenting-particle group and the surgery group were (16.5 ± 5.0) days and (25.5 ± 10.5) days,respectively,(P ＜ 0.01).The average hospitalization cost of the stenting-particle group and the surgery group were (39 622.0 ± 7 666.4) yuan and (59 562.0 ± 24 218.2) yuan,respectively,(P ＜ 0.05).The average survival time of the stenting-particle group and the surgery group were (12.2 ± 5.1) months and (12.69 ± 7.46) months,respectively,and the difference was not significantly different (P ＞ 0.05).Conclusions For patients with extrahepatic ductal cholangiocarcinoma who were not suitable for radical surgery,percutaneous biliary stenting combined with 125I seed brachytherapy effectively reduced jaundice,improved liver function,shortened average length of hospital stay and reduced average cost of hospitalization.When compared with palliative surgery,it was a minimally invasive,easy,safe and efficacious treatment,especially for elderly patients with poor physical conditions.

Objective To explore the efficacy difference of biliary stent combined with 125I seed intracavity irradiation and palliative biliary drainage in the treatment of obstructive jaundice caused by pancreatic head cancer. Methods The clinic date of 95 patients with pancreatic head cancer who underwent palliative surgery from June 2010 to June 2015 were analyzed retrospectively. 46 of the cases were treated with percutaneous biliary metal stent implantation combined with 125I seed intracavity irradiation (stent group), and the other 49 cases were treated with palliative biliary enterostomy (surgery group). The levels of jaundice, liver function, tumor size, survival time and hospitalization cost were compared between the patients before and after treatment. Paired t-test was applied for statistical analysis. Results Both the two treatment coulel effectively relieve jaundice and improve liver function. The mean TBIL of surgery group and stent group was (29.4±9.6) and (21.0±8.0)μmol/L after three months treanment, (40.3±11.0) and (24.4±9.6)μmol/L after six months treatment, respectively. Tumor maximum diameter of the two groups were (37.9 ± 4.5) mm and (33.5 ± 6.0)mm after three months treatment, (45.9 ± 5.0) mm and (37.0 ± 6.5) mm after six months, respectively. Each time point between them had statistical significance (t=-4.235,-5.476,-3.654,-6.702, P<0.05). The mean survival time was (12.83 ± 0.80) months in the stent group and (9.06±0.49) months in the surgery group, the difference was statistically significant (t=-3.49, P<0.01). The mean hospitalization cost of the stent group was (38 453.0 ± 7 282.0) yuan and the surgery group was (43 057.0 ± 7 667.4) yuan, the difference was statistically significant (t= 2.759, P<0.05). Conclusion For inoperable pancreatic head cancer patients, compared with palliative biliary enteric drainage, percutaneous biliary stent placement combined with 125I seed intracavity irradiation can effectively relieve biliary obstruction, improve liver function, inhibit tumor growth and prolong survival time.