1.Acute promyelocytic leukemia combined with hereditary fibrinogen deficiency: report of one case and review of literature
Xiang SUN ; Jiakui ZHANG ; Qianling YE ; Yingwei LI ; Zhimin ZHAI
Journal of Leukemia & Lymphoma 2021;30(5):286-289
Objective:To improve the clinical recognition of hereditary fibrinogen deficiency.Methods:The diagnosis and treatment process of a patient with acute promyelocytic leukemia (APL) complicated with hereditary fibrinogen deficiency who was admitted to the second Affiliated Hospital of Anhui Medical University in December 2018 was retrospectively analyzed, and the relevant literature was reviewed.Results:The patient was initially diagnosed as APL, and the complete remission was obtained after dual-induction therapy of all-trans retinoid acid and arsenous acid. During the first consolidation treatment, repeated reviews of fibrinogen fluctuated between 1.0-1.5g/L, and further improving the fibrinogen gene sequencing to diagnose APL combined with hereditary fibrinogen deficiency.Conclusion:For APL patients in remission who have decreased fibrinogen for many times and patients with hereditary fibrinogen deficiency who have significantly decreased fibrinogen in a short period, bone marrow biopsy and genetic testing should be further conducted to determine the pathogenesis.
2.Comparision of expectorant and antitussive actions between pinellia tubers from different areas of production
Quan BAI ; Min LI ; Minru JIA ; Jiakui WANG ; Yuan TANG ; Bingzhe WU
Chinese Pharmacological Bulletin 2003;0(09):-
Aim To Compare the quality of Pinellia Tubers between Nanchong Sichuan and relevant areas in order to standardize plant and to provide evidence for further exploitation and application. Methods Expectorant experiment was conducted with methods of washing mice's respiratory tract with phenol red and antitussive effect, with ammomia caused mice cough. Results In the experiment of expectorant effect, oral administration of the water or the ethanol extracts of pinellia Tubers showed no obvious expectorant effect, it also showed no significant difference compared with control NS. In the antitussive effect experiment, however the water or the ethanol extracts of pinellia Tuhers prolonged the incubation period and reduced the frequency of coughing. It presented significant difference compared with the control NS and clear time-effect relationship. Conclusion Pinellia Tubers from Nanchong Sichuan and relevant areas showed no apparent expectorant effect and have destinct antitussive effect. As for antitussive effects, water extracts were stronger than those of ethanol extracts, and wild Pinellia Tubers outmatched planted ones. Antitussive effect of wild Pinellia Tubers samples was rather stronger from Nanchong, Guangan, Suining, and Liangshan of Sichuan and Xihe Gansu.
3.Randomized Controlled Trial on Mind-refreshing and Orifice-opening Needling Method and Cerebral Infarction
Zhixin YANG ; Jinling BIAN ; Junfeng XU ; Pengfei SHEN ; Jie XIONG ; Jiakui GUO ; Zhilong ZHANG ; Jun LI ; Xuemin SHI
Journal of Acupuncture and Tuina Science 2008;6(1):8-12
Objective: To observe the clinical effect of treating remission-stage cerebral infarction with mind-refreshing and orifice-opening needling method. Method: Six hundred cases of cerebral infraction were randomized on the basis of disease phase. The 234 cases in remission stage were randomized into treatment group (116 cases) and control group (118 cases). Besides routine Western therapies, the cases in the treatment group were combined mind-refreshing and orifice-opening needling method and the cases in the control group were combined with conventional needling method. The treatment was done once every day for 4 weeks. The follow-up was done for six months. Result: the baseline material in the two groups has good compatibility (P>0.05) and the treatment group is better than the control group (P<0.05). Conclusion: the mind-refreshing and orifice-opening method is safe and act to improve symptoms of patients during remission stage, reduce disability, prevent disease progression and improve quality of life.
4.Prevalence, Associated Risk Factors, and Phylogenetic Analysis of Toxocara vitulorum Infection in Yaks on the Qinghai Tibetan Plateau, China.
Kun LI ; Yanfang LAN ; Houqiang LUO ; Hui ZHANG ; Dongyu LIU ; Lihong ZHANG ; Rui GUI ; Lei WANG ; Muhammad SHAHZAD ; Suolang SIZHU ; Jiakui LI ; Yangzom CHAMBA
The Korean Journal of Parasitology 2016;54(5):645-652
Toxocara vitulorum has been rarely reported in yaks at high altitudes and remote areas of Sichuan Province of Tibetan Plateau of China. The current study was designed to investigate the prevalence, associated risk factors, and phylogenetic characteristics of T. vitulorum in yak calves on the Qinghai Tibetan plateau. Fecal samples were collected from 891 yak calves and were examined for the presence of T. vitulorum eggs by the McMaster technique. A multivariable logistic regression model was employed to explore variables potentially associated with exposure to T. vitulorum infection. T. vitulorum specimens were collected from the feces of yaks in Hongyuan of Sichuan Province, China. DNA was extracted from ascaris. After PCR amplification, the sequencing of ND1 gene was carried out and phylogenetic analyses was performed by MEGA 6.0 software. The results showed that 64 (20.1%; 95% CI 15.8–24.9%), 75 (17.2; 13.8–21.1), 29 (40.9; 29.3–53.2), and 5 (7.6; 2.5–16.8) yak calves were detected out to excrete T. vitulorum eggs in yak calve feces in Qinghai, Tibet, Sichuan, and Gansu, respectively. The present study revealed that high infection and mortality by T. vitulorum is wildly spread on the Qinghai Tibetan plateau, China by fecal examination. Geographical origin, ages, and fecal consistencies are the risk factors associated with T. vitulorum prevalence by logistic regression analysis. Molecular detection and phylogenetic analysis of ND1 gene of T. vitulorum indicated that T. vitulorum in the yak calves on the Qinghai Tibetan plateau are homologous to preveiously studies reported.
Altitude
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Animals
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Ascaris
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Cattle*
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China*
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DNA
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Eggs
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Feces
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Logistic Models
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Mortality
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Ovum
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Polymerase Chain Reaction
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Prevalence*
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Risk Factors*
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Tibet
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Toxocara*
5.Tibial dyschondroplasia is closely related to suppression of expression of hypoxia-inducible factors 1α, 2α, and 3α in chickens
Shucheng HUANG ; Mujeeb U REHMAN ; Gang QIU ; Houqiang LUO ; Muhammad K IQBAL ; Hui ZHANG ; Khalid MEHMOOD ; Jiakui LI
Journal of Veterinary Science 2018;19(1):107-115
Tibial dyschondroplasia (TD) cases has not been reported in Tibetan chickens (TBCs), but it is commonly seen in commercial broilers characterized by lameness. The underlying mechanism remains unclear. Hypoxia-inducible factors (HIFs) are important regulators of cellular adaptation to hypoxic conditions. In this study, we investigated the role of HIF-1α,
Anoxia
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Blotting, Western
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Chickens
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Growth Plate
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Osteochondrodysplasias
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Poultry
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Reverse Transcriptase Polymerase Chain Reaction
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RNA
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Thiram
6.Chimeric antigen receptor T-cell therapy for relapsed/refractory acute B-cell lymphoblastic leukemia with T315I mutation: report of one case and review of literature
Simeng CHEN ; Jiakui ZHANG ; Yingwei LI ; Fan WU ; Qianshan TAO ; Furun AN ; Huiping WANG ; Lingxiao LIU ; Qing ZHANG ; Zhimin ZHAI
Journal of Leukemia & Lymphoma 2020;29(3):170-174
Objective:To explore the safety and efficacy of chimeric antigen receptor T-cell (CAR-T) therapy for relapsed/refractory acute B-cell lymphoblastic leukemia (B-ALL) with T315I mutation.Methods:The clinical data of a patient with relapsed/refractory B-ALL with T315I mutation who underwent CAR-T therapy in the Second Affiliated Hospital of Anhui Medical University was analyzed, and the related literature was reviewed.Results:The patient was a 34-year-old man. He was diagnosed with chronic myelogenous leukemia (CML) in January 2017 and started to take imatinib orally. However, the primary affection transformed to B-ALL 4 months later. Because of the E355G gene mutation, the treatment drug was adjusted to dasatinib, and induction chemotherapy was given at the same time. The sequential consolidation chemotherapy was given for 3 times after complete remission (CR). After half a year of remission, T315I mutation was detected and re-induced chemotherapy was given, but ineffective. The patient was treated with CAR-T 3 days after FC regimen (fludarabine 30 mg/m 2 per day, day 1 to day 3; cyclophosphamide 200 mg/m 2, day 1 to day 3). The number of CD19 CAR-T was 1.0×10 9, 98% activity degree. Grade 1 cytokine-releasing syndrome appeared after infusion, and was resolved after symptomatic treatment. No serious adverse reactions were observed. CR was achieved half-month after CAR-T treatment, and umbilical cord blood transplantation was successfully performed 1 month later. At the last follow-up, the relapse-free survival time of the patient was 396 days. Conclusion:CAR-T therapy may be a new, safe and effective therapy for patients with relapsed/refractory B-ALL with T315I mutation.