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To provide directional suggestions for the establishment of international clinical practice guidelines for acupuncture and moxibustion by investigating the current situation of clinical practice guidelines for acupuncture and moxibustion at home and abroad. The clinical practice guidelines were obtained by questionnaire survey, database retrieval and experts consulting. The guidelines were read carefully, and the content was analyzed. A total of 27 acupuncture-moxibustion clinical practice guidelines were retrieved, of which most of the guidelines came from China. The definition and scope of "acupuncture and moxibustion "vary according to different guidelines; and the focus of the content and the method of establishing the guidelines are quite different, so it is very necessary to unify the formulation methods of acupuncture-moxibustion clinical practice guidelines. Chinese clinical practice guidelines for acupuncture and moxibustion were characterized by taking the ancient literature as the evidence. Excavating the value of ancient literature and clinical experience of acupuncture-moxibustion experts are the key points and difficulties in the developing of clinical practice guidelines of acupuncture and moxibustion in the future.
Subject(s)
Humans , Acupuncture , Acupuncture Therapy , China , Moxibustion , Surveys and QuestionnairesABSTRACT
Both the twelve -well points and Shixuan (EX-UE 11) are the commonly used first-aid points. These two kinds of acupoints are located closely and similar in function, hence, they are often confused in application. In order to explore the origin of their location and theory as well as their relationship, the relevant data were retrieved. It has been found that the relationship between -well points and Shixuan (EX-UE 11) is traced at the earliest time to (). It is believed that the -well points refer to the starting points or the ending points of the twelve regular meridians and Shixuan (EX-UE 11) are located at the crossing sites of - related meridians of the regular meridians. These two kinds of acupoints are interconnected, share the same source and are also different from each other. Qiduan (EX-LE 12) is also named as foot-Shixuan. Shixuan (EX-UE 11) and Qiduan (EX-LE 12) can be regarded as the same category, just like -well points. In clinical practice, the -well points are generally selected in treatment of internal diseases, local diseases and those on the running course of meridians. They can be used separately in treatment. Shixuan (EX-UE 11) is the first option, or combined with Qiduan (EX-LE 12) in the emergent treatment of tense syndrome and syncope. The -well points and Shixuan (EX-UE 11) are different even though sharing the same origin. They are mutually benefited and supplemented with each other in clinical practice.
Subject(s)
Humans , Acupuncture Points , Acupuncture Therapy , Meridians , Syndrome , Yin-YangABSTRACT
To further investigate the application of positron emission tomography (PET) technology in acupuncture research field, with "PET" and "acupuncture" as keywords, the related literature published from 1997 to 2018 was searched in PubMed, CNKI and WANFANG database; then the literature was classified and analyzed. The results showed that in clinical and experimental studies, whether in physiological or pathological conditions, PET technology has verified the specificity of acupoints, bidirectional regulation of acupoints, and the clinical effect of -arrival from the level of brain functional activity. It has deeply revealed the central mechanism underlying that acupuncture has multi-target, multi-channel and multi-level overall effects. The purpose of this study is to provide objective scientific basis for acupuncture research, and then potentially guide the clinical practice.
Subject(s)
Acupuncture Points , Acupuncture Therapy , Positron-Emission TomographyABSTRACT
Four controversial types of simplex reinforcing-reducing manipulation of acupuncture and their possible meanings were summarized to explore several key elements of reinforcing-reducing manipulation of acupuncture, in addition, the simplex reinforcing-reducing manipulation of acupuncture was classified by single factor. It is concluded that the definition of simplex reinforcing-reducing manipulation of acupuncture should try not to include other non-manipulative elements. According to single factor, it can be divided into: needle-oriented reinforcing-reducing manipulation, twisting reinforcing-reducing manipulation, lifting and interpolating reinforcing-reducing manipulation, fast and slow reinforcing-reducing manipulation, breathing reinforcing-reducing manipulation, opening and closing reinforcing-reducing manipulation. In addition, after considering the effect and principle of number reinforcing-reducing manipulation, it can be considered.
Subject(s)
Humans , Acupuncture Points , Acupuncture Therapy , Methods , Meridians , NeedlesABSTRACT
Objective To study the efficacy of pemetrexed or fluorouracil in combination with irinotecan in the treatment of advanced colorectal cancer. Methods 68 patients with advanced colorectal cancer were selected from January 2014 to January 2016 in Qinghai Provincial People's hospital. Patients were divided into the control group and the observation group by random grouping, and 34 patients for each group. Patients in the control group were received second-line therapy with fluorouracil and irinotecan. The patients in the observation group were received second-line therapy with the combination of pemetrexed and irinotecan. After treatment, the treatment effects, adverse reactions and living conditions of two groups were compared. Results The total effective rate of the observation group was 38.24%, was higher than that of the control group 8.82% (P<0.05); the observation group's disease control rate was 76.47%, was higher than that of the control group 52.94% (P<0.05). The incidence of adverse reactions in the observation group was 200.00%, which was lower than 305.88% in the control group (P<0.05). Progression free survival time in the observation groupwas (6.81±2.31) months, was higher than the control group (3.75±1.06) months (P<0.05); the total survival time in the observation group was (14.69±4.28) month, was higher than the control group (8.76±2.27) month (P<0.05). Conclusion In the second-line treatment of advanced colorectal cancer, the application of raltitrexed combined with irinotecan treatment, could improve the total efficiency of treatment and disease control rate, reduce adverse reactions, and prolong the survival time of patients.
ABSTRACT
Objective To study the efficacy of pemetrexed or fluorouracil in combination with irinotecan in the treatment of advanced colorectal cancer. Methods 68 patients with advanced colorectal cancer were selected from January 2014 to January 2016 in Qinghai Provincial People's hospital. Patients were divided into the control group and the observation group by random grouping, and 34 patients for each group. Patients in the control group were received second-line therapy with fluorouracil and irinotecan. The patients in the observation group were received second-line therapy with the combination of pemetrexed and irinotecan. After treatment, the treatment effects, adverse reactions and living conditions of two groups were compared. Results The total effective rate of the observation group was 38.24%, was higher than that of the control group 8.82% (P<0.05); the observation group's disease control rate was 76.47%, was higher than that of the control group 52.94% (P<0.05). The incidence of adverse reactions in the observation group was 200.00%, which was lower than 305.88% in the control group (P<0.05). Progression free survival time in the observation groupwas (6.81±2.31) months, was higher than the control group (3.75±1.06) months (P<0.05); the total survival time in the observation group was (14.69±4.28) month, was higher than the control group (8.76±2.27) month (P<0.05). Conclusion In the second-line treatment of advanced colorectal cancer, the application of raltitrexed combined with irinotecan treatment, could improve the total efficiency of treatment and disease control rate, reduce adverse reactions, and prolong the survival time of patients.
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<p><b>OBJECTIVE</b>To compare the efficacy and safety of 3 different regimens, namely MAC, FLAG and CAG, as the re-induction chemotherapy for acute myeloid leukemia(AML) patients with primary induction failure and relapse.</p><p><b>METHODS</b>The clinical data of 156 AML patients with primary induction failure and relapse, except patients with acute promyelocytic leukemia(APL), treated with any of the above 3 regimens in our center from January 2008 to April 2016 were analyzed retrospectively. According to the treatment regimens, 156 patients were divided into MAC group (n=60), FLAG group (n=45) and CAG group (n=51). The complete remission(CR), partial remissison(PR), overall survival(OS), disease-free survival(DFS) and adverse events during the treatment were analyzed, so as to compare and evaluate the efficacy and safety of the 3 different regimens.</p><p><b>RESULTS</b>After 1 course of re-induction chemotherapy, CR in MAC group was significantly higher than that in FLAG and CAG group (55.4% vs 34.1% vs 34.0%)(P<0.05). The OS was not statistically significantly different among 3 groups (P>0.05) with a median OS of 11 months, 5.46 months and 10.2 months, respectively. The myelosuppression was the main adverse event with no significant difference among the groups(P>0.05). More patients treated with MAC regimen underwent febrile neutropenia (93.3% vs 86.7% vs 64.7%)(P<0.001). However, the incidence of fatal infections was not signicantly different among 3 groups(5% vs 8.9% vs 5.9%)(P>0.05).</p><p><b>CONCLUSION</b>Compared with FLAG and CAG regimen, the MAC regimen can enable more AML patients with primary induction failure and refractory to achieve CR without increasing severe adverse events,therefore,this regimen may provide a opportunity for patients to recieve hematopoietic stem cell transplantation.</p>
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<p><b>OBJECTIVE</b>To evaluate the long-term clinical effect of autologous peripheral blood mononuclear cells (PB-MNC) on critical limb ischemia (CLI) in patients with thromboangiitis obliterans (TAO) patients.</p><p><b>METHODS</b>The clinical data of 22 patients with CLI caused by TAO from July 2004 to May 2013 were analyzed retrospectively, 22 patients were divided into 2 groups; out of them 12 cases in one group were treated with granulocyte colony-stimulating factor (G-CSF)-mobilized autologous peripheral blood mononuclear cells (auto-PBMNC group), 10 cases in another group received conservative treatment (CT group). The log-rank test was used to compare the long-term outcomes in auto-PBMNC group and CT group.</p><p><b>RESULTS</b>The wound healing rate (P=0.016) and CLI-free rate (P=0.013) were significantly higher in PB-MNC group compared with that in CT group. No difference was found in amputation rates between the 2 groups (major amputation: P=0.361, minor and major amputation: P=0.867). No patients died or no serious adverse events occurred during the follow-up period.</p><p><b>CONCLUSION</b>The auto-PBMNC therapy can significantly promote the wound healing, and protect against CLI in TAO patients, but the risk of amputation is not low in comparison with conservative treatment.</p>
Subject(s)
Humans , Amputation, Surgical , Extremities , Granulocyte Colony-Stimulating Factor , Pharmacology , Ischemia , Therapeutics , Leukocytes, Mononuclear , Transplantation , Retrospective Studies , Thromboangiitis Obliterans , Therapeutics , Transplantation, Autologous , Treatment Outcome , Wound HealingABSTRACT
<p><b>OBJECTIVE</b>To explore the effect differences between twirling-rotating reinforcing and reducing technique of acupuncture on cardiac damage in spontaneous hypertensive rats (SHR).</p><p><b>METHODS</b>Sixty male 11-week-old SHR were randomly divided into four groups: a model control group (group A), a twirling-rotating reinforcing technique group (group B), a twirling-rotating reducing technique group (group C) and a needle retaining group (group D), 15 rats in each one. In addition, twelve male 11-week-old Wistar rats were used as a blank control group (group E). Acupuncture was not used in group A and group E, only with grasp, capture and binding stimulation that was also adapted in the rest groups. Rats in the group B were treated with acupuncture at "Taichong" (LR 3) by twirling-rotating reinforcing technique for 1 min and then the needles were retained for 9 min; rats in the group C were treated with acupuncture at "Taichong" (LR 3) by twirling-rotating reducing technique for 1 min and then the needles were retained for 9 min; rats in the group D were treated with acupuncture at "Taichong" (LR 3) but without any technique and then needles were retained for 10 min. Before and after acupuncture, blood pressure monitor was used to measure the rats' systolic pressure and diastolic pressure every 6 days. Twenty-eight days after the treatment, HE and Masson staining were adopted to observe the status of left ventricular hypertrophy and myocardial fibrosis. ELISA method was applied to test the content of endothelin-1 (ET-1). PCR semiquantitative method was used to analyze Type I and III collagen mRNA in the left ventricular.</p><p><b>RESULTS</b>(1) Blood pressure: after the treatment, the systolic pressure and diastolic pressure were both increased in the group A and the group B (P < 0.05); while the two pressures were both lowered in the group C and the group D (P < 0.05), which was more obvious in the group C (P < 0.05). (2) According to HE and Masson staining, except for the group E, the myocardial hypertrophy and fibrosis could be found in the rest groups, in which the group C was the modest, followed by the group D, while the group A and the group B were more severe. (3) Concentration of ET-1: there were differences of concentration of ET-1 among 5 groups (P < 0.05), and the concentration value from high to low was the group A, B, C, D and E. (4) Type I collagen mRNA: the difference of level of Type I collagen mRNA between group C and D was not statistically significant (P > 0.05); compared with the group A and B, the level was lower in the group C; the level was the lowest in the group E. Type III collagen mRNA: the difference between the group A and B was not statistically significant (P > 0.05); compared with the group A, B and D, the level was lower in the group C.</p><p><b>CONCLUSION</b>The twirling-rotating reducing could reduce the systolic pressure and diastolic pressure in SHR, effectively prohibit the production of ET-1 and expression of Type I and III collagen mRNA, and it has more obvious inhibiting effect on Type III collagen mRNA. There is biological effect difference between twirling-rotating reinforcing and reducing technique.</p>
Subject(s)
Animals , Humans , Male , Rats , Acupuncture Therapy , Methods , Collagen , Genetics , Metabolism , Endothelin-1 , Genetics , Metabolism , Heart Ventricles , Metabolism , Pathology , Hypertension , Genetics , Metabolism , Pathology , Therapeutics , Rats, Inbred SHR , Rats, WistarABSTRACT
<p><b>OBJECTIVE</b>To explore the performance patterns of reaction point Jingtong in balance acupuncture through multi-center and big-sample clinical investigation. Methods The Jingtong points of balance acupuncture on healthy side and affected side were observed among 230 cases of cervical spondylosis and scores of self-discomfort in reaction point, color of skin, changes of skin, morphology of subcutaneous tissue and abnormal pressing pain were recorded. The software SPSS 15.0 was applied to statistically analyze the recorded scores.</p><p><b>RESULTS</b>Among 230 cases, the reaction point appeared in 226 cases, accounting for 98. 3%. Among the 226 cases who had reaction point, the total score of symptom and sign was (1.08+/-1.09) on the healthy side and (0. 84+/-1. 36) on the affected side, which had statistical significance (P<0. 01); score of self-discomfort in reaction point was (0. 76 +/-0. 83) on the healthy side and (0. 40+/-0.80) on the affected side, which had statistical significance (P<0.01); the score of skin color was (0.10+/-0.36) on the healthy side and (0. 03+/- 0. 19) on the affected side, which had statistical significance (P<0. 05); the score of abnormal pressing pain was (2. 47+/-2. 46) on the healthy side and (1. 39+/-2. 37) on the affected side, which had statistical significance (P<0. 01).</p><p><b>CONCLUSION</b>The total score of symptom and sign of reaction point Jingtong on the healthy side is higher than that on the affected side, indicating positive reaction of Jingtong on the healthy side has specificity for cervical spondylosis. When patient has cervical spondylosis on either side of neck, the other side will have anomaly in Jingtong.</p>
Subject(s)
Adult , Aged , Female , Humans , Male , Middle Aged , Young Adult , Acupuncture Points , Acupuncture Therapy , Cross-Sectional Studies , Neck Pain , Therapeutics , Spondylosis , TherapeuticsABSTRACT
<p><b>OBJECTIVE</b>To evaluate the safety and therapeutic effect of high-dose daunorubicin-based (HD-DNR) chemotherapy in the treatment of acute leukemia (AL).</p><p><b>METHODS</b>The clinical data of 25 AL patients, including 14 cases for induction chemotherapy, 8 for consolidation chemotherapy and 3 for reinduction therapy, which were treated with HD- DNR (DNR dosage of 90 mg/m(2)× 3 d) between June 2010 and August 2012 in our hospital were retrospectively analyzed, the adverse reaction of chemotherapy, especially cardiac toxicity and therapeutic effect were evaluated.</p><p><b>RESULTS</b>Most of the adverse reactions were mild, including cardiac toxicity, and no patient discontinued therapy because of HD-DNR related toxicities. Grade 3 or higher adverse reactions occurred only in the infection (56%) and diarrhea (12%). Withdrawal or dose reduction due to strong adverse reactions was not observed in all patients. Adverse reactions of infections (92%), lower ejection fraction(52.6%), diarrhea (48%), nausea (36%), vomiting (36%), dental ulcer (36%) and myocardial ischemia (32%) were relatively more common. The median time of neutrophil count reached to ≥ 0.5 × 10(9)/L and platelet ≥ 20 × 10(9)/L were both 21 days(ranged 9-31 and 9-38 days). Nine patients were complicated with infections before chemotherapy and 14 after chemotherapy, mainly occurred in gastrointestinal tract and respiratory system. Gastrointestinal, liver and kidney toxicity was slight. The cardiac ejection decreased in 10 cases, but only 1 reached grade 2 without clinical symptoms. Of the 14 AL patients for induction chemotherapy, 13 achieved hematological complete remission. Eight patients received HD-DNR as consolidation chemotherapy remained complete remission, while 3 refractory/relapsed patients remained non-remission.</p><p><b>CONCLUSION</b>The adverse reaction of HD-DNR based chemotherapy for AL treatment was mild, no obvious cardiac adverse reaction occurred. The treatment dose of DNR at 90 mg/m(2) × 3 d can be safely and effectively used to treat acute leukemia.</p>
Subject(s)
Adolescent , Adult , Aged , Female , Humans , Male , Middle Aged , Young Adult , Acute Disease , Antineoplastic Combined Chemotherapy Protocols , Therapeutic Uses , Daunorubicin , Therapeutic Uses , Leukemia , Drug Therapy , Retrospective StudiesABSTRACT
<p><b>OBJECTIVE</b>To explore the different effects of reinforcing and reducing methods by twirling and rotating the needle on stress-induced hypertension and its mechanism.</p><p><b>METHODS</b>Sixty male Wistar rats were randomly divided into a nomal group (group A), a model group (group B), an acupuncture control group (group C), an acupuncture with reinforcing method group (group D)and an acupuncture with reducing method group (group E), 12 rats in each group. The model of stress-induced hypertension was established by foot-shock and noise stimulation in the other groups except group A. Group C was treated by acupuncture at left "Taichong" (LR 3) with no manipulation, group D with twirling reinforcement method and group E with twirling reducing method at the same acupoint, respectively, and group A and B with no acupuncture treatment. The contents of calcitonin gene-related peptide (CGRP) and nitrogen monoxidum (NO) in blood plasma and hypothalamus after 7 days were observed.</p><p><b>RESULTS</b>After acupuncture treatment, the contents of CGRP in blood plasma and hypothalamus were (375.9 +/- 36.5) pg/mL and (213.6 +/- 50.1) pg/mg in group A, which were higher than (261.0 +/- 20.1) pg/mL and (156.0 +/- 21.8) pg/mg in group B , and (255.3 +/- 33.6) pg/mL and (154.3 +/- 47.3) pg/mg in group C (all P < 0.05), and (465.9 +/- 53.2) pg/mL and (250.74 +/- 47.7) pg/mg in group E higher than those in group C and (283.3 +/- 29.8) pg/mL and (164.6 +/- 47.4) pg/mg in group D (all P < 0.05), and there was no significant difference among group B, C and D (all P > 0.05). After acupuncture treatment, the contents of NO in blood plasma and hypothalamus were (43.7 +/- 5.5) micromol/L and (23.3 +/- 2.9) micromol/g in group B, (46.5 +/- 6.4) micromol/L and (23.1 +/- 3.3) micromol/g in group C, (45.8 +/- 6.7) micromol/L and (25.0 +/- 2.7) micromol/g in group D, which were all lower than (64.5 +/- 9.9) micromol/L and (30.7 +/- 1.6) micromol/g in group A (all P < 0.05), (55.9 +/- 4.6) micromol/L and (30.4 +/- 2.1) micromol/g in group E higher than those in group C and group D (all P < 0.05), and there was no significant difference among group B, C and D either (all P > 0.05).</p><p><b>CONCLUSION</b>Acupuncture with twirling reducing method can increase the contents of CGRP and NO in rats with stress-induced hypertension, thereby causing a fall in blood pressure, however, no significant influence with twirling reinforcing method. Reinforcing or reducing method by twirling and rotating the needle has different efficacy.</p>
Subject(s)
Animals , Humans , Male , Rats , Acupuncture Therapy , Methods , Blood Pressure , Calcitonin Gene-Related Peptide , Metabolism , Disease Models, Animal , Hypertension , Metabolism , Therapeutics , Needles , Nitric Oxide , Metabolism , Rats, Wistar , Stress, PhysiologicalABSTRACT
<p><b>OBJECTIVE</b>To study the analgesia mechanism of needle-knife lysis in spinal cord and other parts of central nervous system by comparing the changes of Leu-Enkephalin (L-ENK) content in different parts of centrium of rats undergone needle-knife lysis and electro-acupuncture respectively.</p><p><b>METHODS</b>Sixty healthy SD rats were randomly devided into normal control group, model group, needle-knife lysis (NKL) group and electro-acupuncture (EA) group. 4% papain solution mixed with 0.3 mol/L cysteine solutin in the ratio of 1:1, paused for 0.5 h,injected the mixture, 20 microl each time,into the left knee joint cavities of rats in model, NKL, EA groups at the 1st, 4th, 7th day. After 4 weeks in NKL group and EA group were treated with needle-knife lysis and electro-acupuncture, respectively. Three weeks after treatment, samples of spinal cord of the swollen part of rat waists and rat brains were taken from and the content of L-ENK of medulla oblongata, midbrain, pituitary gland, and hippocampus were measured.</p><p><b>RESULTS</b>L-ENK content of model group increased higher than that of normal control group in spinal cord, hippocampus and midbrain (P < 0.01); there were no significant difference between normal control group and modle group on L-ENK in medulla oblongata and thalamus (P > 0.05). After intervening of NKL or EA, L-ENK content of NKL group increased higher in hippocampus than that of model group and EC group (P < 0.05); but L-ENK content of NKL group in midbrain was lower than that of model group (P < 0.05).</p><p><b>CONCLUSION</b>Needle-knife lysis has characteristic of regulation for the L-ENK content in different parts of central nervous system of rats with knee osteoarthritis, and analgesic effect of needle-knife was possibly related with regulation of center L-ENK.</p>
Subject(s)
Animals , Female , Male , Rats , Acupuncture Therapy , Methods , Central Nervous System , Chemistry , Electroacupuncture , Enkephalin, Leucine , Osteoarthritis, Knee , Metabolism , Therapeutics , Rats, Sprague-DawleyABSTRACT
<p><b>OBJECTIVE</b>To analyze the efficacy and its correlation with species of transplant cells of autologous mobilized peripheral blood (PB) mononucleated cells (MNCs) transplantation on 59 patients with lower limbs ischemia.</p><p><b>METHODS</b>Fifty-nine patients were evaluated with symptoms scores and after that their PBMNCs were mobilized and collected and then injected into the ischemic area at equal distance. They effectiveness and scores were evaluated at 7th day and 4th month after therapy. The correlation of CD34(+) cells and of MNCs with effectiveness was analysed respectively, and formula for correlations between them and effectiveness was calculated.</p><p><b>RESULTS</b>After MNCs injection, the effectiveness was observed both at 7th day and 4th month. The correlation of MNCs with effectiveness was stronger than that of CD34(+) cells (the effectiveness was represented by nimodipine value), According to the formula of nimodipine value, the value of the latter = 0.484 + 1.055 × CD34(+) cells number and the former = 0.288 + 0.401 × MNCs number with a correlation coefficient of R = 0.461 (P = 0.047) and R = 0.473 (P = 0.000) respectively.</p><p><b>CONCLUSION</b>Autologous mobilized PBMNCs number is a better indicator for effectiveness than CD34(+) cells number.</p>
Subject(s)
Female , Humans , Male , Middle Aged , Ischemia , General Surgery , Lower Extremity , Monocytes , Transplantation , Peripheral Blood Stem Cell Transplantation , Methods , Peripheral Vascular Diseases , General Surgery , Transplantation, AutologousABSTRACT
<p><b>OBJECTIVE</b>To analyze the efficacy and side-effects of combination of rabbit antithymocyte globulin (ATG) and cyclosporine A (CsA) as the first-line immunosuppressive therapy (IST) for adult severe aplastic anemia (SAA) patients.</p><p><b>METHODS</b>Adult SAA or very severe aplastic anemia (VSAA) patients treated with rabbit ATG + CsA as first line therapy in our hospital from 2003 to 2008 were retrospectively analysed and the therapeutic response relevant factors were analysed.</p><p><b>RESULTS</b>Seventy-nine patients were enrolled. Of all these patients, 6 died within 3 months after IST. The overall response rate was 82.2% and the median time to transfusion independent was 60 days. The therapeutic response rate in 32 SAA patients (100%) was significantly higher than that in 41 VSAA cases (68.3%) (P = 0.001). Patients with neutrophil response to G-CSF treatment had a higher IST response rate than those without response to G-CSF (100% vs 67.5%, P = 0.001). Sixty-one patients (77.2%) occurred serum sickness reaction. Three patients relapsed and two developed clonal hematological abnormalities after IST. The 3-year overall survival for all the patients was 88.9%.</p><p><b>CONCLUSIONS</b>Rabbit ATG in combination with CsA as first-line IST for adult SAA can lead to excellent treatment outcomes with minor adverse effects.</p>
Subject(s)
Adolescent , Adult , Animals , Female , Humans , Male , Middle Aged , Rabbits , Young Adult , Anemia, Aplastic , Drug Therapy , Antilymphocyte Serum , Therapeutic Uses , Cyclosporine , Therapeutic Uses , Drug Therapy, Combination , Immunosuppressive Agents , Therapeutic Uses , Retrospective Studies , Treatment OutcomeABSTRACT
<p><b>OBJECTIVE</b>To evaluate bone marrow hematopoietic cells genetic instability (BMHCGI) in patients with aplastic anemia (AA) and to explore its influence on immunosupressive therapy for AA and significance on late clonal hematologic disorders.</p><p><b>METHODS</b>Genetic instability of bone marrow mononuclear cells (BMMNC) was measured by Comet assay. The relationship between bone marrow failure parameters and genetic instability results was evaluated. The reciprocity of genetic instability and treatment responses to immunosuppressive therapy (IST) was investigated.</p><p><b>RESULTS</b>Comet assay parameters \[tail moment (TM), olive TM (OTM), comet %\] of AA patients were significantly higher than that of control group (P < 0.05). There was no statistic correlation of comet parameters of severe AA (SAA) BM hematopoietic cells with age, gender and peripheral blood cell count (P > 0.05). For the treatment response rate at six months after IST there was no statistical difference between comet cells of < 21.64% and of >/= 21.64%, and so did between OTM < 1.58 and >/= 1.58 in SAA patients. IST had no effect on SAA BMHCGI, whereas, the Comet%, TM and OTM in SAA PR patients and Comet% in CR patients were significantly decreased than those before treatment. Comet parameters of two SAA patients were significantly increased before the development of clonal cytogenetic abnormalities.</p><p><b>CONCLUSIONS</b>Increased BMHCGI may be one of the elements in the pathogenetic mechanisms in AA. The genetic instability is irrelevant to the SAA patients overall response rate of IST at six months, but IST can alleviate the genetic instabilities in responded SAA patients.</p>
Subject(s)
Humans , Anemia, Aplastic , Therapeutics , Blood Cell Count , Bone Marrow Cells , Immunosuppression Therapy , PancytopeniaABSTRACT
This study was purposed to evaluate the outcome of patients with acute myeloid leukemia (AML) who received allogeneic hematopoietic stem cell transplantation (allo-HSCT) in complete remission, and to study the prognostic factors. 75 cases of AML in complete remission receiving allo-HSCT from January 2000 to December 2007 were retrospectively analyzed. Major end points of study included overall survival (OS), disease free survival (DFS), relapse rate and transplantation related mortality (TRM). The results showed that 3-year OS and DFS of the study population reached to 58.4% and 53.9% respectively, and the relapse rate and TRM leaded to 16.9% and 29.9% respectively. Incidence of acute GVHD was 59.6%, with 18.7% II-IV aGVHD. Different prognosis was observed between HSCT recipients of alternative donor and HLA-matched related donor (MRD) (3-year DFS was 34.3% vs 60.0%, p = 0.019), between patients of refractory leukemia and the control (3-year DFS was 35.7% vs 58.2%, p = 0.048), between recipients with and without severe aGVHD (3-year DFS was 35.7% vs 54.4%, p = 0.059). Further analysis revealed significantly high TRM in recipients receiving allo-HSCT of alternative donor (p = 0.033) and high rate of severe aGVHD (p = 0.010). Multivariate analysis revealed three negative prognostic factors: donor availability (alternative vs MRD) (p = 0.049, RR = 2.09, 95%CI 1.01 - 4.36), refractory leukemia (p = 0.038, RR = 2.33, 95%CI 1.05 - 5.20) and severe aGVHD (p = 0.040, RR = 2.33, 95%CI 1.04 - 5.20). It is concluded that allo-HSCT is a choice for the AML case at complete remission and TRM is the major cause of the transplantation failure. Donor availability, refractory leukemia and severe aGVHD are confirmed as risk factors of poor prognosis for allo-HSCT patients with AML in CR.
Subject(s)
Adolescent , Adult , Child , Child, Preschool , Female , Humans , Male , Middle Aged , Young Adult , Graft vs Host Disease , Hematopoietic Stem Cell Transplantation , Methods , Leukemia, Myeloid, Acute , Mortality , General Surgery , Prognosis , Recurrence , Risk Factors , Treatment OutcomeABSTRACT
<p><b>OBJECTIVE</b>To analyze the characteristics of T-cell large granular lymphocyte leukemia (T-LGLL).</p><p><b>METHODS</b>Retrospectively analyze the clinical and laboratory data of 27 patients with T-LGLL diagnosed between 1999 and 2007 in our hospital.</p><p><b>RESULTS</b>The median age at diagnosis was 48 years. All patients were symptomatic, mainly complaining of fatigue. Of the 27 patients, 14 (51.9%) had splenomegaly, and 4(14.8%) hepatomegaly. Rheumatoid arthritis was not present in any patients. The most frequent hematological abnormality was anemia (24 patients, 88.9%) with a median Hb level of 57.5 g/L. Pure red cell aplasia was found in 18 patients (66.67%). The median WBC count was 4.24 x 10(9)/L and 19 cases were neutropenia (ANC < 1.5 x 10(9)/L). The median LGL count in peripheral blood was 1.45 x 10(9)/L and most of them (77.8%) were less than 2.0 x 10(9)/L. Twenty-two patients (81.5%) showed the CD3+ CD8+ CD57+ CD56(-) LGL phenotype. With immunosuppressive therapy, 91.3% of patients responded and complete hematological remission rate was 65.2%.</p><p><b>CONCLUSION</b>T-LGLL mainly presented with anemia and complete hematological remission rate was 65.2%. Pure red cell aplasia was commonly associated with the disease. The patients had a good response to immunosuppressive therapy.</p>
Subject(s)
Adolescent , Adult , Aged , Female , Humans , Male , Middle Aged , Young Adult , Immunophenotyping , Immunosuppression Therapy , Leukemia, Large Granular Lymphocytic , Diagnosis , Allergy and Immunology , Red-Cell Aplasia, Pure , Retrospective StudiesABSTRACT
Some issues on the formulation of Standardized manipulations of acupuncture and moxibustion-part 6: acupoint injection are debated in this paper, including the definition of acupoint injection, characteristics of the standard and application of technical index etc. In the paper, the authors suggest that the issues on the selecting acupoints and drugs should be paid attention during the standard in use. Finally, the authors propose that the technical description of the acupoint injection in the reported literatures needs to be improved in order to better serve for clinical and scientific research.
Subject(s)
Humans , Acupuncture Points , Acupuncture Therapy , Methods , Reference Standards , Drug Therapy , Methods , Reference Standards , Injections , Moxibustion , Methods , Reference Standards , Pharmaceutical PreparationsABSTRACT
<p><b>OBJECTIVE</b>To analyse the efficacy and side-effects of rabbit antithymocyte globulin (ATG) and cyclosporin A (CsA) as the first-line therapy for childhood severe aplastic anemia (SAA).</p><p><b>METHODS</b>Seventy-one childhood SAA patients treated with rabbit ATG + CsA as first line therapy were retrospectively analysed.</p><p><b>RESULTS</b>Seventy-one SAA patients, including 38 SAA and 33 very severe aplastic anemia (VSAA), were enrolled. The median age was 12 years. Of these patients, 3 died within 3 months after the immunosuppressive therapy (IST). The overall response rate was 67.6% (46/68) and the median time to transfusion independent was 53 days. Thirty-three patients (48.5%) obtained remission in 3 months after the IST and 45 (67.2%) in 6 months. The response rates were 57.7% (15/26), 56.5% (13/23) and 94.7% (18/19) for patients less than 10 years old, 10 - 15 year-old and 15 - 18 year-old, respectively. Sixty patients suffered from serum sickness on the IST. Three patients relapsed and another 3 unrespond patients received retreatment of IST, and one patient progressed to myelodysplastic syndromes (MDS).</p><p><b>CONCLUSION</b>Rabbit ATG in combination with CsA as first line therapy for childhood SAA/VSAA can lead to overall response rate of 67.6% with minor adverse effects.</p>