Acupuncture treatment of chronic pain combined with depression (CPDC) is the result of a multi-target, multi-pathway approach. Acupuncture can treat CPDC by inhibiting the activation of glial cells, regulating the release of inflammatory mediators, regulating the expressions of neurotransmitters, changing the plasticity of neural synapses, regulating related epigenetic effects, regulating the microbiota-brain-gut axis, inhibiting nerve cell apoptosis, and antagonizing oxidative stress. The mechanism of its effect mainly involves anti-inflammatory related signaling pathways, regulation of neural synapse-related signaling pathways, and exerts its therapeutic effect through hippocampus, cerebral cortex, and amygdala.

[Objective]To explore how hyperthyroidism induces ventricular remodeling via activating β-catenin/FoxO1 in rat cardiomyocytes.[Methods]Hyperthyroidism-induced ventricular remodeling rat models were established by intraperitoneal injection of levothyroxine(T4)at 0.1 mg/kg for 30 days.β-catenin inhibitor MSAB(14 mg/kg)was admin-istrated for 30 days.We used western blot to detect the expression of myocardial hypertrophy marker ANP,β-catenin and FoxO1;immunofluorescence to examine the expression and intracellular distribution of β-catenin and FoxO1.Hyperthy-roidism-induced cardiomyocyte hypertrophy rat models were established by treatment of triiodothyronine(T3)into cul-tured primary neonatal rat cardiomyocytes for 24 hours.β-catenin siRNA(30 nmol/L)was used to down-regulate β-catenin expression in cardiomyocytes.Western blot and immunofluorescence were used to analyze the effects of β-catenin inhibition on the hyperthyroidism-induced cardiomyocyte hypertrophy.[Results]Following Wnt/β-catenin activation,β-catenin was found increased nuclear expression,to bind to the nuclear transcriptional factors and regulate the gene ex-pression.β-catenin nuclear expression was significantly increased in the hyperthyroidism-induced ventricular remodeling rats,but no change was found in the expression of typical transcriptional factor TCF7l2.Our results revealed that inhibiting β-catenin by MSAB attenuated the hyperthyroidism-induced rat ventricular remodeling.Further analysis indicated that β-catenin/FoxO1 expression was significantly increased in hyperthyroidism-induced myocardial hypertrophy which could be attenuated by suppressing β-catenin/FoxO1 in cardiomyocytes.[Conclusions]β-catenin/FoxO1 is activated in hyperthy-roidism-induced myocardial hypertrophy and β-catenin/FoxO1 inhibition attenuates hyperthyroidism-induced cardiomyo-cyte hypertrophy.

Objective To evaluate the predictive value of a dose-surface histogram (DSH) for radiation cystitis (RC) in patients with cervical cancer. Methods We retrospectively included 190 patients with cervical cancer who underwent image-guided radiotherapy (IGRT) from the HIS system of The First Affiliated Hospital of Hebei North University from May 2013 to May 2023. The patients were divided into test group (n = 100) and control group (n = 90). The dose distribution in the bladder was evaluated by using a DSH for the test group and using a dose-volume histogram (DVH) for the control group. Receiver operating characteristic curves were used to evaluate the predictive value of DSH for RC in comparison with DVH. Results There were no significant differences in baseline data and RC incidence between the two groups (all P＞0.05). All evaluation indicators were significantly different between DSH and DVH (all P＜0.05). The predictive value of S₄₅ and V₄₅ for the incidence of grade-I, -II, and -III RC was low (all P＜0.05). The predictive value of S₅₀ and V₅₀ for the incidence of grade-I, -II, and -III RC was moderate (all P＜0.05). S₅₅−S₅₇ and V₅₅−V₅₇ showed high value for predicting the incidence of grade-I, -II, and -III RC (all P＜0.05). Conclusion DSH shows basically the same predictive value for the incidence of RC caused by IGRT in cervical cancer as DVH, which is expected to become a new tool for evaluating radiotherapy plans.

The American College of Rheumatology (ACR) and the American Association of Hip and Knee Surgeons (AAHKS) convened a writing group to develop a consensus report on the management of anti-rheumatic medication in patients with rheumatic diseases undergoing elective total hip or total knee arthroplasty in June 2022. In particular, the consensus provides significant updates on target synthetic disease modifying anti-rheumatic drugs and perioperative medication management in patients with systemic lupus erythematosus, as well as the addition of newly approved antirheumatic medications for administration. This article will interpret the consensus and provide a reference for the perioperative management of antirheumatic medications for hip and knee arthroplasty in patients with rheumatic diseases in China.

Micrognathia is a severe craniofacial deformity affecting appearance and survival. Previous studies revealed that multiple factors involved in the osteogenesis of mandibular bone have contributed to micrognathia, but concerned little on factors other than osteogenesis. In the current study, we found that ectopic activation of Fgf8 by Osr2-cre in the presumptive mesenchyme for masseter tendon in mice led to micrognathia, masseter regression, and the disrupted patterning and differentiation of masseter tendon. Since Myf5-cre;Rosa26R-Fgf8 mice exhibited the normal masseter and mandibular bone, the possibility that the micrognathia and masseter regression resulted directly from the over-expressed Fgf8 was excluded. Further investigation disclosed that a series of chondrogenic markers were ectopically activated in the developing Osr2-cre;Rosa26R-Fgf8 masseter tendon, while the mechanical sensing in the masseter and mandibular bone was obviously reduced. Thus, it suggested that the micrognathia in Osr2-cre;Rosa26R-Fgf8 mice resulted secondarily from the reduced mechanical force transmitted to mandibular bone. Consistently, when tenogenic or myogenic components were deleted from the developing mandibles, both the micrognathia and masseter degeneration took place with the decreased mechanical sensing in mandibular bone, which verified that the loss of mechanical force transmitted by masseter tendon could result in micrognathia. Furthermore, it appeared that the micrognathia resulting from the disrupted tenogenesis was attributed to the impaired osteogenic specification, instead of the differentiation in the periosteal progenitors. Our findings disclose a novel mechanism for mandibular morphogenesis, and shed light on the prevention and treatment for micrognathia.
Mice ; Animals ; Micrognathism ; Masseter Muscle ; Mandible ; Osteogenesis

Objective:To explore the feasibility and clinical effects of using free thinned deep inferior epigastric artery perforator flap to repair extensive soft tissue defects in extremities.Methods:From April 2010 to January 2014, 12 patients with extensive soft tissue defect in extremities after trauma, including 10 males and 2 females, aged 21 to 48 years, 6 patients with defect in the back of wrist and 6 patients with defect in ankle were admitted to the Department of Bone Microsurgery of Xi′an Honghui hospital. After debridement, the size of soft tissue defect ranged from 15.0 cm×4.5 cm to 28.0 cm×11.0 cm. The free thinned deep inferior epigastric artery perforator flap was designed, cut and transferred for reconstruction, with size of 15.0 cm×5.0 cm to 29.0 cm×12.0 cm. The flap thickness ranged from 4.0 to 6.5 cm before defatting, and was 0.6 to 0.9 cm after defatting. All the donor sites of flaps were closed directly by suturing. The flap survival and the appearance and function of flap and donor site were observed during follow-up.Results:All the flaps survived smoothly after surgery. During follow-up of 10 to 42 months, the flaps showed no bloat in appearance, no further flap revision or defatting procedures were required, the distance of static 2-point discrimination was 11 to 17 mm (14.5 mm on average). The abdominal function of patients was not affected, and no postoperative abdomen hernia or ulceration was noted.Conclusions:The free thinned deep inferior epigastric artery perforator flap is thin and suitable for repairing extensive soft tissue defects in extremities with very good outcomes.

Objective To study the clinical significance of liver failure staging and MELD in predicting the short term prognosis of HBV-acute-on-chronic liver failure (HBV-ACLF).Methods One hundred and ten HBV-ACLF patients admitted to our hospital from July 2013 to July 2015 were included into this study.They were divided into early stage group (n=18),middle stage group (n=48) and end stage group (n=44),the fatality rate in each group was evaluated.According to the MELD score at baseline,they were divided into four groups,MELD＜20 (n =24),20≤ MELD＜30 (n=54),30≤MELD＜40(n =28),40≤MELD (n =4).The fatality rate in each group was evaluated.In the middle stage group,they were be divided into two groups,/△MELD＜0 and △MELD＞0(△MELD=MELD1w-MELDbaseline).The fatality rate in each group was evaluated.Results The fatality rate of the 3 groups(Early,Middle and End stage group) at 3th month was 0,50％,95 ％ respectively(P＜ 0.05).The fatality rate of the 4 groups (MELD＜20,20≤MELD＜30,30≤MELD＜40,40≤MELD)was 31.58％,66.67％,85.71％ and 100％ respectively (P＜ 0.05).In the middle stage group,the fatality rate of the two groups was (△MELD＜0 and △MELD＞ 0)41.18％ and 85.71％ (P=0.001).Conclusion It can be shown that the survival probability of early stage group was high,the probability of death in end stage group and middle stage group with△MELD＞0 was high.

OBJECTIVETo explore the clinical and pathological factors influencing the prognosis of patients with hepatocellular carcinoma (HCC)(≤5 cm) after hepatectomy.

METHODSTwo hundreds and nineteen cases with HCC(≤5 cm) undergoing hepatectomy in Cancer Hospital, Chinese Academy of Medical Sciences between December 2003 and July 2013 were collected. The alpha fetoprotein (AFP) level, tumor number, tumor size (diameter), liver cirrhosis, vascular invasion, capsular invasion, differentiation, surgical methods, resection margin, the way of treatments, the situation of recurrence and time to recurrence were analyzed. Log-rank test and the stepwise Cox proportional-hazards models were used to compare the prognosis, respectively.

RESULTSThe 1-, 3-, 5- and 10- year overall survival rates were 95.9%, 85.3%, 67.8% and 53.3% respectively in all patients.Single factor analysis indicated that vascular invasion, capsular invasion, tumor size, hepatic vascular occult, liver cirrhosis, tumor differentiation, AFP, the way of treatments, the situation of recurrence and time to recurrence can affect the prognosis significantly (all P<0.05). The multifactor analysis showed that AFP, tumor differentiation, liver cirrhosis, capsular invasion, tumor size and the situation of recurrence and time to recurrence were independent prognostic factors (all P<0.05).

CONCLUSIONThe prognosis of patients with HCC(≤5 cm) underwent hepatectomy are affected by multi-factors, such as AFP, tumor differentiation, liver cirrhosis, capsular invasion, tumor size and the situation of recurrence and time to recurrence.

Carcinoma, Hepatocellular ; diagnosis ; surgery ; Hepatectomy ; Humans ; Liver Cirrhosis ; diagnosis ; pathology ; Liver Neoplasms ; diagnosis ; surgery ; Neoplasm Recurrence, Local ; Prognosis ; Proportional Hazards Models ; Retrospective Studies ; Survival Rate ; alpha-Fetoproteins ; analysis

OBJECTIVETo explore the surgical risk, perioperative outcome and the response of patients with hepatocellular carcinoma (HCC) after preoperative transcatheter arterial chemoembolization (TACE).

METHODSA retrospective case-matched study was conducted to compare the characteristics and corresponding measures of patients in the preoperative TACE group and the control group without TACE. A total of 105 patients (82 patients with selective and dynamic region-specific vascular occlusion to perform hepatectomy for patients with complex hepatocellular carcinoma) was included in this study, in which 35 patients underwent TACE therapy, and a 1:2 matched control group of 70 subjects.

RESULTSThe patients of preoperative TACE therapy group had a higher level of γ-glutamyl transpeptidase before operation (119.52±98.83) U/L vs. (67.39±61.25) U/L (P=0.040). The operation time was longer in the TACE group than that in the control group but with a non-significant difference (232.60±95.43) min vs. (218.70±75.13) min (P=0.052). The postoperative recovery of liver function and severe complications in the preoperative TACE group were similar to that in the control group (P>0.05). There were no massive hemorrhage, biliary fistula and 30-d death neither in the treatment group and matched control group.

CONCLUSIONSPreoperative TACE therapy has certain negative effect on liver function. It is preferable to use selective and dynamic region-specific vascular occlusion technique during hepatectomy and combine with reasonable perioperative treatment for this group of patients, that can ensure safety of patients and promote their rapid recovery.

Carcinoma, Hepatocellular ; blood supply ; therapy ; Case-Control Studies ; Chemoembolization, Therapeutic ; adverse effects ; methods ; Hepatectomy ; methods ; Humans ; Liver ; physiopathology ; Liver Neoplasms ; blood supply ; therapy ; Operative Time ; Preoperative Period ; Recovery of Function ; Retrospective Studies ; gamma-Glutamyltransferase ; analysis

OBJECTIVETo explore the significance of resection margin and tumor number on survival of patients with small liver cancer after hepatectomy.

METHODSWe collected 219 cases with small liver cancer undergoing hepatectomy in Cancer Hospital, Chinese Academy of Medical Sciences between December 2003 to July 2013. The survival rates were compared by log-rank test between two resection margin groups (≥ 1 cm vs. <1 cm), different tumor number groups (single tumor vs. multiple tumors). We also performed a multifactor analysis by Cox model.

RESULTSThe 1-, 3-, 5- and 10- year overall survival rates were 95.9%, 85.3%, 67.8% and 53.3%, respectively, in all patients. The median survival time was 28 months in the group of <1 cm resection margin and 36 months in the group of ≥ 1 cm resection margin (P=0.249). The median survival time was 36 months in the group of single tumor and 26 months in the group of multiple tumors (P=0.448). The multifactor analysis also did not show significant effect of resection margin and tumor number on the patients' survival.

CONCLUSIONSFor small liver cancer, the resection margin of 1 cm might be advised. Increasing resection margin in further could probably not improve therapeutic effect. Standardized operation and combined treatment will decrease the negative influence of multiple tumors on overall survival.

Combined Modality Therapy ; Hepatectomy ; Humans ; Liver Neoplasms ; mortality ; pathology ; surgery ; Survival Rate ; Time Factors