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Objective:To explore the application of venetoclax in transplantation of patients with refractory acute myeloid leukemia (AML).Methods:The diagnosis and treatment process of a patient with refractory AML who underwent allogeneic hematopoietic stem cell transplantation (allo-HSCT) under venetoclax and hypomethylating agents bridging myeloablative preconditioning regimen after induction therapy failure in the First Affiliated Hospital of Soochow University in March 2020 were retrospectively analyzed.Results:The patient was a 28-year-old female who was diagnosed with refractory AML. The patient was initially given induction chemotherapy with IA (idarubicin+cytarabine) (3+7) regimen, but the disease did not relieve, then the induction chemotherapy with CLAG (cladribine+cytarabine+granulocyte colony stimulating factor) regimen was given, but the disease still did not relieve. After chemotherapy with venetoclax and hypomethylating agents bridging myeloablative preconditioning regimen, salvage haploid allo-HSCT was performed. Re-examination of bone marrow showed remission, and implantation was successful. The patient was followed up for 100 days and had sustained remission, and no transplantation complications occurred.Conclusion:For refractory AML patients who have failed primary induction therapy, the use of venetoclax and hypomethylating agents bridging myeloablative preconditioning regimen can be used as a preferred solution for salvage allo-HSCT.
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Objective To analyze the epidemiological evidence on the relationship between ultra-processed foods intake and metabolic syndrome. Methods CNKI, Wanfang database, PubMed and Web of Science Core Collection database were searched to obtain literature, as of June 10, 2020, about ultra-processed foods intake and metabolic syndrome. The relevant literature was reviewed and analyzed. Results A total of 4 epidemiological studies about the relationship between ultra-processed foods intake and metabolic syndrome were found, of which three studies suggested a positive correlation, and one study suggested no correlation. Conclusion There may be a positive correlation between ultra-processed foods intake and metabolic syndrome, but the research results available are still controversial. Further research is needed to explore the relationship between ultra-processed foods intake and metabolic syndrome.
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Hyperuricemia is a chronic disease caused by the imbalance of uric acid synthesis and excretion, which is influenced by both environmental and genetic factors. The results of genome-wide association analysis related to hyperuricemia in different regions during the past decade have shown that genes related to hyperuricemia may be region- specific. This article summarizes the genes detected by GWAS, and describes some of the involved molecular mechanisms. The genes related to hyperuricemia shared by people in Europe, Asia, Africa and South America, and genes related to hyperuricemia unique to Asian populations are reviewed in this article. In addition, some of the genes’ functions are discussed to enhance the understanding of the pathogenesis of hyperuricemia.
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Objective:To evaluate the accuracy of ultrasound-measured pulsatility index (PI) of central retinal arteries in diagnosing low cerebral perfusion pressure (CPP) in the patients with traumatic brain injury.Methods:Fifty-five patients who were admitted to the surgical intensive care unit due to traumatic brain injury with continuous intracranial pressure monitoring were selected.At 72 h after surgery, continuous incracranial pressure and mean arterial pressure were recorded, and peak systolic velocity and end diastolic velocity of central retinal arteries were measured by ultrasound.The invasive CPP and PI were calculated.The correlation between PI and CPP was analyzed.The accuracy of central retinal pulse index in diagnosing low CPP was evaluated by the receiver operating characteristic curve.Results:PI was negatively correlated with CPP ( r=-0.655, P<0.01). The area under the receiver operating characteristic curve of PI in diagnosing low CPP was 0.863 (95% confidence interval 0.761-0.965), and the threshold value was 0.97, sensitivity 92.3%, and specificity 66.7%. Conclusion:Ultrasound-measured PI is more accurate in diagnosing low CPP in the patients with traumatic brain injury.
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Objective@#To explore the efficacy and safety of chimeric antigen receptor T (CAR-T) cells in the treatment of central nervous system leukemia (CNSL).@*Methods@#Two leukemia patients with CNSL were treated with CD19-CAR-T cells. The process and results of the entire treatment is reported and related literature review is conducted.@*Results@#The patients were diagnosed as acute myeloid leukemia (AML)-M2 with B lymphoid antigen expression and B cell acute lymphoblastic leukemia(B-ALL) by morphology and immunophenotype assay. The immunophenotype was consistent with the abnormal manifestations of AML-M2 and B-ALL. Their clinical manifestations and laboratory tests met the diagnostic criteria of CNSL. The diagnosis was clear and the two patients were treated with CD19-CAR-T cell immunotherapy. Central nervous system symptoms were relieved. The imaging abnormalities of patient one has disappeared but cytokines release syndrome (CRS) occurred during the treatment. Cerebrospinal fluid of patient two was negative and no obvious CRS reaction was found.@*Conclusions@#CAR-T cell immunotherapy is likely to induce the remission of CNSL and improve the prognosis.
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Objective To observe the effect of JIN’s three needle therapy plus mirror therapy for knee joint movement on lower-limb function of patients with hemiplegia after cerebral infarction.Method Seventy-four patients with hemiplegia after cerebral infarction were randomized into a treatment group and a control group, 37 cases in each group. The treatment group was intervened by JIN’s three needle therapy plus mirror therapy for knee joint movement, while the control group was by mirror therapy for knee joint movement alone. After 4-week treatment, the Fugl-Meyer Assessment (FMA) and modified Barthel Index (MBI) were adopted for evaluating motor function of the affected limb and the activities of daily living (ADL), the Functional Ambulation Category scale (FAC) for assessing the walking ability, and the Twichell-Brunnstrom Stages of Stroke Recovery for determining the stage of post-stroke hemiplegia. Result After the intervention, the FMA and MBI scores were significantly changed in both groups (P<0.05). The changes of FMA and MBI scores in the treatment group after the treatment were significantly different from those in the control group (P<0.05). After the treatment, there were significant between-group differences in comparing the FAC and Brunnstrom grading results (P<0.05).Conclusion JIN’s three needle therapy plus mirror therapy for knee joint movement is an effective approach in treating hemiplegia after cerebral infarction, and it can improve the lower-limb motor function and the ADL.
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Objective:This study aimed to analyze the correlation of the expression of CXCR4, CD44, and CD133 proteins with the clinicopathological characteristics of patients to identify the factors affecting the post-operation survival rate of tongue squamous cell carcinomas (TSCCs). Methods:Clinical data of 44 patients with TSCCs were collected and retrospectively analyzed. The diagno-ses of all cases were pathologically confirmed. CXCR4, CD44, and CD133 expression in 44 TSCCs patients with different pathological grades was examined immunohistochemically. Survival curves were processed in accordance with the Kaplan-Meier method. The Cox regression model was used for the multivariate analysis of relevant clinical and survival data. Results:Among the 44 examined TSCCs patients, 29 cases were well differentiated and 15 were moderately or poor differentiated;11 cases were stageⅠ, 12 were stageⅡ, 8 were stageⅢ, and 13 were stageⅣ. Positive staining of CXCR4, CD44, and CD133 was found in all cases with different degrees. Ac-cording to the pathological tumor grade, the positive rates of CXCR4, CD44, and CD133 expression were 79.54% (35/44 cases),77.27%(34/44 cases), and 75.00%(33/44 cases), respectively. Expression of CXCR4, CD44, and CD133 significantly differed between different histological grades (P<0.05). Correlation analysis indicated that the expression of CXCR4, CD44, and CD133 was positively correlated with the metastasis, recurrence of TSCCs. COX multivariate analysis indicated that CXCR4 expression, clinical stage, and neck metastasis were independent prognostic predictors of TSCCs patients and risk factors of death. Conclusion:CXCR4, CD44, and CD133 may be correlated with the malignancy of TSCCs. CXCR4 expression, clinical stage, cervical lymph node metastasis were the correlated prognosis factors of TSCC patients after operation.
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BACKGROUND: Injury of axillary nerve leads to the inability of abduction in the upper limb which needs surgery treatment. However, which way of operative approach is more preferable is still uncertain. Whether one-stage posterior operation of nerve transfer can achieve better effects remains unclear, the choice of approach method is an argument.OBJECTIVE: To explore the therapeutic effect of the transposition operation of the branch to long head of triceps branchii to recover the anterior branch of axillary nerve that can restore the function of deltoid muscle and refrain from the deprivation of function to extend elbow.METHODS: A total of 13 cases with axillary nerve injury without any recovery sign admitted at the Department of Hand Surgery, China-Japan Union Hospital of Jilin University were selected, including 11 males and 2 females, aged 18-55 years, mean aged 28.4 years; Under 10-times operating microscope, the anterior branch of axillary nerve was chosen to coincide the branch to long head of triceps branchii in use of 11 -0 atraumatic nylon in posterior approach. The standard issued by the Hand Surgery Society of Chinese Medical Association was adopted to assess the upper limb function postoperatively.RESULTS AND CONCLUSION: All patients were followed-up for 6-53 months with an average of 21 months. All incisions after surgery gain primary healing. The function of shoulder abduction had recovered in some degree. Among of total, 7 cases had deltoid strength of M4 or even more; 4 cases had deltoid strength of M3; one had M2 and one had M1. The effective rate was 92%, and excellent rate was 85%. There was no impact on the extension of elbow in all cases. It was a reliable and convenient technique to recover shoulder abduction with the branch to long head of triceps brachii from radial nerve in restoration of the function of deltoid muscle. It was beneficial to the restoration of axillary nerve with partially injured brachial plexus, and severe quadril.
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0.05).In comparison with pre-treatment,WOMAC scores,pain index,and physiological integral scores in treatment and control groups after the first and the last treatment decreased significantly(P