The life view of physique-qi-spirit trinity is the core theory for explaining the physiological activities of human body and the evolution of disease pathology in traditional Chinese medicine(TCM),and will bring about an overview of TCM tumorigenesis.This paper explores the biological basis of tumor from the perspective of disorders of physique,qi and spirit:there is a correlation between qi-physique transformation and energy and substance metabolism,and between spirit-emotion and neuromodulation;the nerve-metabolism pathway contributes to partial biological basis of tumor from the perspective of disorders of physique,qi and spirit.Furthermore,it puts forward the strategies for prevention and treatment with TCM through the simultaneous regulation of physique,qi and spirit:eliminating the mass to inhibit the tumor,and improving physique to preserve life in the view of treating physique;replenishing qi to strengthen the body,and ventilating qi to remove toxins in the view of treating qi;regulating the spirit to treat cancer through comprehensive therapy in the view of treating spirit.The exploration on the biological basis of tumor from the perspective of disorders of physique,qi and spirit will further embody the unique advantages of TCM theories in understanding malignant tumors,and will provide useful references for the model of synergistic prevention and treatment of malignant tumors with TCM.

Colorectal cancer(CRC) is one of the most common malignant tumors worldwide, primarily originating from recurrent inflammatory bowel disease(IBD). Therefore, blocking the inflammation-cancer transformation in the colon has become a focus in the early prevention and treatment of CRC. The inflammation-cancer transformation in the colon involves multiple types of cells and complex pathological processes, including inflammatory responses and tumorigenesis. In this complex pathological process, immune cells(including non-specific and specific immune cells) and non-immune cells(such as tumor cells and fibroblasts) interact with each other, collectively promoting the progression of the disease. In traditional Chinese medicine(TCM), inflammation-cancer transformation in the colon belongs to the categories of dysentery and diarrhea, with the main pathogenesis being cold and heat in complexity. This paper first elaborates on the complex molecular mechanisms involved in the inflammation-cancer transformation process in the colon from the perspectives of inflammation, cancer, and their mutual influences. Subsequently, by comparing the pathogenic characteristics and clinical manifestations between inflammation-cancer transformation and the TCM pathogenesis of cold and heat in complexity, this paper explores the intrinsic connections between the two. Furthermore, based on the correlation between inflammation-cancer transformation in the colon and the TCM pathogenesis, this paper delves into the importance of the interaction between inflammation and cancer. Finally, it summarizes and discusses the clinical and basic research progress in the TCM intervention in the inflammation-cancer transformation process, providing a theoretical basis and treatment strategy for the treatment of CRC with integrated traditional Chinese and Western medicine.
Humans ; Colon/pathology* ; Integrative Medicine ; Animals ; Cold Temperature ; Cell Transformation, Neoplastic/drug effects* ; Medicine, Chinese Traditional ; Hot Temperature ; Inflammation ; Drugs, Chinese Herbal/therapeutic use* ; Colonic Neoplasms/drug therapy*

Objective:To investigate the predictive value of combined detection of serum microribonucleic acid-30c-5p(miR-30c-5p)and neuroligin-1(NLGN1)for postoperative recur-rence and metastasis in patients undergoing laparoscopic radical resection of colorectal cancer.Methods:A total of 112 colorectal cancer patients who underwent laparoscopic radical resection from August 2021 to August 2022 were regarded as the diseased group.They were separated into a recurrent group(n=28)and a non-recurrent group(n=84)based on whether the patients had recurrence or metastasis within 12 months after surgery.Additionally,92 normal volunteers who underwent physical examinations were as the control group.QRT-PCR was applied to de-tect serum miR-30c-5p and NLGN1 mRNA levels.Multivariate logistic regression was applied to analyze the affecting factors of postoperative recurrence and metastasis in patients.Receiver op-erating characteristic(ROC)curve was plotted to analyze the predictive value of serum miR-30c-5p and NLGN1 mRNA for postoperative recurrence and metastasis in patients.Pearson method was applied to analyze the correlation between miR-30c-5p and NLGN1.Results:The miR-30c-5p level in the diseased group was greatly lower than that in the control group(P＜0.05),and the NLGN1 mRNA level was significantly higher than that in the control group(P＜0.05).Compared with the non recurrent group,the miR-30c-5p level in the recurrent group was significantly re-duced(P＜0.05),while the NLGN1 mRNA level was significantly increased(P＜0.05).There was a statistically significant difference in tissue differentiation between the non-recurrent group and the recurrent group(P＜0.05).Low differentiation of tumor tissues and elevated level of NLGN1 mRNA were risk factors for postoperative recurrence and metastasis(P＜0.05).Elevated level of miR-30c-5p was a protective factor of postoperative recurrence and metastasis(P＜0.05).The AUC of serum miR-30c-5p,NLGN1 mRNA,and their combined prediction for postoperative re-currence and metasta sis in patients was 0.823,0.823,and 0.902,which was greatly better than the individual prediction of miR-30c-5p(Z=2.031,P=0.042)and NLGN1 mRNA(Z=2.239,P=0.025).There was a negative correlation between miR-30c-5p and NLGN1 mRNA levels(r=-0.436,P＜0.05).Conclusion:The dicrease of miR-30c-5p level and increase of NLGN1 mRNA level in laparoscopic colorectal cancer patient has auxiliary predictive value for postoperative recur-rence and metastasis.

Objective To investigate clinical and epidemiological features of pneumocystis jirovecii pneumonia (PJP) in kidney transplant recipients. Methods Clinical data of 68 kidney transplant recipients admitted from July, 2021 to December, 2021 were collected. All patients were divided into the PJP group (n=11), common pulmonary infection group (n=24) and non-pneumonia group (n=33) according to the status of pulmonary infection. The incidence and treatment of PJP after kidney transplantation were analyzed. Basic characteristics and laboratory parameters of the recipients were compared among all groups. The genotyping and transmission map of PJP patients were evaluated. Results Among 64 kidney transplant recipients, 11 cases were definitely diagnosed with PJP. The most common clinical manifestations included elevated body temperature, and dry cough complicated with progressive dyspnea. Chest CT scan showed diffuse interstitial inflammation and ground glass-like lesions of bilateral lungs in all patients. After diagnosis, all patients were orally given with compound sulfamethoxazole for 3-4 weeks. Two patients received non-invasive ventilator-assisted ventilation due to severe lung infection and dyspnea, and the remaining patients were given with nasal cannula oxygenation. One patient experienced elevated serum creatinine level upon discharge, and developed renal allograft failure. The remaining 10 recipients with PJP obtained normal renal allograft function, and no recipient died. Compared with the non-pneumonia group, the rejection rate was higher, the length of hospital stay was longer, the lymphocyte count was less, the lymphocyte proportion was lower, the levels of C-reactive protein, serum creatinine and lactate dehydrogenase were higher, and the levels of serum albumin was lower and CD4⁺T cell count was less in the PJP group (all P < 0.05). Compared with common pulmonary infection group, the lymphocyte count was less, the lymphocyte proportion was lower, the CD4⁺T cell count was less and 1, 3-β-D- glucan (BDG) level was higher in the PJP group (all P < 0.05). No new genotype was detected in 10 of the 12 testing samples. It was considered that PJP mainly depended on two transmission chains and two independent transmission individuals. Conclusions Kidney transplant recipients are prone to pneumocystis jirovecii (PJ) infection due to impaired cellular immune function. The most common clinical manifestations consist of elevated body temperature and dry cough complicated with progressive dyspnea, accompanied by headache and fatigue in partial patients. Chest CT scan shows diffuse interstitial inflammation and ground glass-like lesion of bilateral lungs. PJ may be transmitted through respiratory tract. Small-scale PJP might occur in the follow-up outpatient of kidney transplant recipients. Preventive measures should be delivered in a timely manner.

Objective: To evaluate the clinical outcomes of computer aided design and computer aided manufacturing (CAD/CAM) ceramic endocrowns in endodontically treated posterior teeth after five years by a retrospective study. Methods: Patients who received CAD/CAM ceramic endocrowns after endodontically treatment in Department of Endodontics, School of Stomatology, The Fourth Military Medical University between January 2016 and June 2017 were invited for this clinical study. Clinical performance was evaluated in the aspect of color match, anatomic form,marginal adaptation, restoration integrity and secondary caries. Survival rate of the restorations was calculated by the use of Kaplan-Meier method. Log-rank test was applied as well for the sake of analyzing the effect of tooth position, sex and materials to the survival rate of the restorations. Results: Seventy-four patients, 25 men and 49 women with age of (38.8±10.2) years, participated in this study for a total of 101 CAD/CAM ceramic endocrowns after observation period of (62.8±12.0) months. There were 8 failed cases among 101 restorations, 5 were loss of retention, 2 were ceramic fracture and 1 was secondary caries respectively. In particular, 93% (89/96) restorations got score A on anatomic form and 95% (91/96) restorations got score A on marginal adaptation, while 38% (36/96) restorations showed the good color match compared with the abutment teeth. The estimated cumulative survival rate of CAD/CAM ceramic endocrowns in endodontically treated posterior teeth after 5 years was 93.0% (95%CI: 87.9%-98.1%). The single-factor Log-rank analysis demonstrated that there was no statistically significant difference in the survival rate of CAD/CAM ceramic endocrowns among men and women, premolars and molars, position in the dental arch, or different materials (χ²<0.01, P=0.957; χ²=0.64, P=0.422; χ²=0.69, P=0.407; χ²=0.88, P=0.349). Conclusions: Based on this clinical study, the clinical performance of CAD/CAM ceramic endocrowns in endodontically treated posterior teeth after five years is reliable, which could be a general option to restore nonvital teeth.
Humans ; Male ; Female ; Adult ; Middle Aged ; Crowns ; Dental Porcelain/therapeutic use* ; Retrospective Studies ; Dental Prosthesis Design ; Dental Stress Analysis ; Materials Testing ; Computer-Aided Design ; Ceramics

OBJECTIVE: To discuss the long-term outcome of convex epiphysiodesis in the treatment for congenital scoliosis (CS). METHODS: The clinical data of 22 patients with hemivertebral deformity undergoing convex epiphysiodesis from the October 1998 to Febuary 2008 were respectively analyzed. There were 12 males and 10 females. The whole spine anteroposterior radiographs were taken preoperatively, at 3-month postoperatively and at the final follow-up to measure the main curve and the compensatory curve. The progression rate was calculated for each patient. Observing the correlation between the progression rate and annual progression of the scoliosis and age, gender, hemivertebral number, hemivertebral position, preoperative main curve Cobb angle and compensatory curve Cobb angle, comparing different ages, genders, hemivertebral number and position, and preoperative main curve Cobb angle on the progression of postoperative curve. RESULTS: The mean Cobb angle of main curve changed from (40.5±9.8) ° before surgery to (39.5±11.1) ° at 3 months after surgery, which significantly increased to (46.8±13.9) ° in the final follow-up. Meanwhile the mean Cobb angle of compensatory curve was changed from (20.1±10.8) ° before surgery to (23.0±11.1) °, which significantly increased to (29.9±11.5) ° in the final follow-up. There were no significant differences in the Cobb angle of the main curve and the compensatory curve between postoperative 3 months and before operation (>0.05). The difference between the final follow-up and the preoperative, postoperative 3 months was statistically significant (<0.01). Twenty patients experienced progression of both main curve and compensatory curve, with a mean progression rate of (19.2±17.9)% for main curve and (39.6±37.0)% for compensatory curve. The annual progression volume was (1.5± 1.4) ° for main curve and (1.4±1.3) ° for compensatory curve. Three patients underwent lateral convex orthopedic internal fixation due to postoperative scoliosis progression. The curve progression was significantly correlated with age at the time of surgery and hemivertebral number. There was a significant correlation between the age of the operation, the main curve angle, the preoperative compensatory curve angle and the annual progression volume of the main curve (<0.05). CONCLUSION The convex epiphysiodesis technique cannot effectively prevent curve progression of CS patients in the long-term follow-up. It is not recommended to apply this technique to the treatment of patients with congenital hemivertebrae.

Female ; Heart Septal Defects, Atrial ; complications ; Humans ; Levocardia ; complications ; Situs Inversus ; complications ; Young Adult

Acquired Immunodeficiency Syndrome ; drug therapy ; genetics ; surgery ; Adult ; Burkitt Lymphoma ; drug therapy ; genetics ; surgery ; virology ; Diagnosis, Differential ; Female ; Genes, myc ; HIV ; isolation & purification ; HIV Infections ; Herpesvirus 4, Human ; genetics ; Humans ; Immunohistochemistry ; Lymphoma, AIDS-Related ; drug therapy ; genetics ; surgery ; virology ; Lymphoma, B-Cell ; pathology ; Lymphoma, Mantle-Cell ; pathology ; Male ; Middle Aged ; RNA, Viral ; analysis ; Sarcoma, Myeloid ; pathology ; Translocation, Genetic

BmNPV GD isolate from China was plaque-purified and four bro genes were cloned termed as bro-a,b,c,d. The obtained sequences were aligned to the related sequences in GenBank and the BmNPV CQ1 isolate preserved in our laboratory. Compared with genome sequences of BmNPV T3 isolate, bro genes of GD isolate housed insertion and deletion, and the changes of amino acid mainly occured at the N terminal of corresponding protein. The phylogenetic analysis of bro genes indicated that GD bro-d gene belongs to subgroup A together with T3, CQ1 bro-d and SC7 bro- III; GD bro-a, c genes belong to subgroup B together with T3, CQ1 bro-a, c and SC7 bro-II; GD bro-b gene belongs to subgroup C together with T3, CQ1 bro-b, e and SC7 bro-I. The evolutionary relationship of bro genes showed vague relevance to their geographical location. The distribution character of bro genes in four BmNPV isolates is coincidence with the KANG's theory that the bro-d plays an irreplaceable functional role(s) during viral replication, while bro-a and bro-c functionally complement each other. Meanwhile, we postulate that 3 bro genes in SC7 isolate is probable the most simple form of bro genes.
Animals ; Bombyx ; virology ; Cloning, Molecular ; Genes, Viral ; Nucleopolyhedrovirus ; classification ; genetics ; Open Reading Frames ; Phylogeny ; Polymerase Chain Reaction ; Repetitive Sequences, Nucleic Acid