Through the study on mathematical logic relation in the syndrome theory of traditional Chinese medicine (TCM), it revealed that the mathematical logic relation among three basic elements in the judgment of syndromes, which were the disease cause (a), disease location (b), disease nature (c) and syndrome (z), was f(z)=a+b+c. The mathematical logic relation between syndrome (z) and symptom (zi) was f(z)= z1+z2+z3+…+zi. The obvious feature reflected by the complexity of syndromes was the construction number of symptoms. During the syndrome differentiation process, the mathematical logic relation between symptom and disease cause, location, nature and syndrome was z1+z2+z3+…+zi =a+b+c= f(z). However, syndromes generally exhibited a nonlinear relationship of point-set topology. After calculation, 79 major single TCM syndromes had a total of more than 6.5×105 different forms. The number within a certain range of syndrome group was approximately 6.6×10100. The super huge data “Googol” may be the root of complex TCM syndromes. The results showed that the researches on “element of syndrome” using the bayesian networks, the neural network algorithm and the algorithm of double levels of frequency power were irrelevant to the mathematical logic relation of the intrinsic relations of syndrome theory. Therefore, “element of syndrome” was a false proposition feature in the study of TCM basic theory. The established syndrome differentiation method with“element of syndrome” as its core was not conformed to the inherent law of TCM theory and clinical practice.

From November 2003 to May 2010, intrathecal drug delivery system (IDDS) was implanted in 18 patients with chronic intractable pain. Analgesia was provided with morphine. Thirteen patients suffered from late stage cancer and 5 from diseases other than cancer. VAS score was used to measure intensity of pain in all 18patients. QLQ-C30 score was used to evaluate quality of life in cancer patients. The patients were followed up for 3-62 months in 5 non-cancer patients. All 13 cancer patients died at 57 days-10 months after operation. VAS scores were significantly decreased and QLQ-C30 scores increased by intrathecal administration of morphine. Side effects developed in all patients to some extent including nausea, vomiting, constipation, urinary retention, pruritus and over-sedation and vanished in a week. Intrathecal catheter was cut while being pulled out of the needle in 1 patient. Two patients developed low intracranial pressure after operation. Cerebrospinal fluid leakage occurred in 1 patient. One patient developed neuropathic pain in the posterolateral side of right leg.

Seventy-four patients aged 26-63 yr who had suffered cervicogenic headache for 3 months-21 yr were treated with puked radiofrequency applied to C2 dorsal root ganglion, which is located in the middle of the posterior side of lateral atlantoaxial joint. A trochar was introduced percutaneously under the guidance of X-ray aiming at the target point. As it was inserted through the deep fascia, the stylet was withdrawn and a 10 cm long 22 gauge curved blunt electrode was inserted into the trochar and advanced until the patients felt radiating pain from the point of puncture to occiput. Lateral radiograph was obtained to verify the placement of electrode. The tip of the electrode was usually located in front of spinal canal at the atlantoaxial joint level. Sensory stimulation was performed with 50 Hz and 0.1-0.5 V and the patients could feel radiating pain at occiput. Motor stimulation was performed with 2 Hz and 0.4-1.0 V and regular pulsation of the patient's muscle of occiput could occur. Pulsed radiofrequency was applied at 42 ℃7 for 240 s and was performed twice on each side. VAS scores and disturbances of daily activity, mood and sleep were recorded before operation and at 1 week and 1, 3, 6, 12 and 18 months after pulsed radiofrequency treatment. Complications and recurrence within 12 and 18 months were recorded. Follow-up was lost in 22 patients. VAS scores and disturbances of daily activity, mood and sleep significantly decreased after procedure. All of the patients responded without complications like infection, spinal cord and vertebral artery injury. Some patients had transient occipital neuralgia which was usually relieved within 24 h. The recurrence rate in 12 and 18 months after operation was 19% and 31% respectively.

Objective: To investigate the effects of donor-specific HLA antibodies(DSA) for graft failure in un-manipulated haploidentical hematopoietic stem cell transplantation(haplo-HSCT) and the feasible treatment for DSA. Methods: HLA antibodies were examined using the Luminex-based single Ag assay for 92 patients who were going on haplo-SCT and the correlations of graft failure and DSA among the patients who had finished SCT were analyzed. Results: Of the total 92 patients who were going on haplo-HSCT, sixteen (17.4%) patients were HLA Ab-positive, including six (6.5%) patients with antibodies corresponding to donor HLA Ags (DSA-positive). Among the patients who had finished the haplo-HSCT with conventional myeloablative conditioning regimen, the engraftment rate was significantly higher in DSA (-) patients than that in DSA (+) patients [92.3% (24/26) vs 25.0%(1/4), χ²=8.433, P=0.004] and DSA was the only factor relevant with graft failure in multiple-factor analysis [OR=12.0(95% CI 1.39-103.5), P=0.024]. Strategies to decrease antibody levels were taken for 4 patients, two were their first transplantations, and the other two patients were their second haplo-HSCT. Three of the four patients were HLA-I-DSA positive and had gained donor engraftment by means of donor platelet transfusions to decreased the level of DSA, the fourth patient with both HLA-I and HLA-II DSA also gained engraftment with the treatments of TBI, rituximab and donor platelet transfusion. Conclusion DSA is one of the key factors of graft failure in haplo-HSCT. Donors should be selected on the basis of an evaluation of HLA antibodies before transplantation. If haplo-HSCT from donors with DSA must be performed, then recipients should be treated for DSA to improve the chances of successful engraftment.

Objective: To investigate the effect of intracoronary administration of nicorandil prior to primary percutaneous coronary intervention (PPCI) on myocardial perfusion and short-term clinical outcomes in patients with ST-segment elevation myocardial infarction (STEMI). Methods: A total of 158 patients with STEMI undergoing PPCI from January 2014 to December 2015 in Fuzhou General Hospital were enrolled consecutively in this prospective controlled randomized trial. Patients were assigned into three groups with random number table: the nicorandil group (patients received intracoronary administration of 6 mg nicorandil after guide wire or balloon successfully crossed the target lesion, n=53), the nitroglycerin group (patients received intracoronary administration of 300 μg nitroglycerin after after guide wire or balloon successfully crossed the target lesion, n=52) and the control group(patients received routine treatment, n=53). The primary outcomes were myocardial perfusion, including the levels of corrected TIMI frame count (cTFC), and the incidence of no reflow or slow flow after PPCI. The secondary outcomes included the incidence of major adverse cardiovascular events (MACE) during hospitalization (all-cause death, reperfusion arrhythmia within 2 hours after PPCI, angina within 24 hours after PPCI, new heart failure or worsening cardiac function, and repeat revascularization) and within 3 months of follow-up (all-cause death, nonfatal myocardial infarction, repeat revascularization, post-infarction angina, and re-hospitalization for congestive heart failure). Results: The age of enrolled patients was (62.9±11.3) years old, and 130 cases (82.3%) of them were male. The median time of symptom-onset to balloon was 4.50 (3.20, 6.43) hours. There were significantly difference in cTFC immediately after PPCI((21.68±7.43)frames, (24.74±8.66)frames, and(27.06±10.40)frames), incidence of no reflow or slow flow after PPCI(5.7%(3/53), 13.5%(7/52), and 22.6%(12/53)), ST-segment resolution at 2 hours after procedure(90.6%(48/53), 84.6%(44/52), and 74.5%(38/53)), and reperfusion arrhythmia at 2 hours after procedure(15.1%(8/53), 36.6%(19/52), and 34.0%(18/53)) among the 3 groups(P<0.01 or 0.05). In the multivariate logistic regression models, intracoronary administration of nicorandil could lower the cTFC level (OR=0.17, 95%CI 0.10-0.41, P=0.001), acted as a protecting factor on lowering the incidence of no reflow or slow flow (OR=0.13, 95%CI 0.02-0.96, P=0.045) and reperfusion arrhythmia (OR=0.26, 95%CI 0.09-0.74, P=0.012), as well as facilitating the ST-segment resolution at 2 hours after procedure (OR=4.62, 95%CI 1.14-18.82, P=0.033). However, observed parameters were similar between intracoronary administration of nitroglycerin group compared with control group (all P>0.05). MACE within 3 months of follow-up were similar among the 3 groups(all P>0.05). Conclusion Intracoronary administration of nicorandil prior to balloon dilation can significantly improve the myocardial perfusion and reduce the occurrence of reperfusion arrhythmia during PPCI for STEMI, but does not affect the short-term prognosis in STEMI patients.

Objective: To evaluate the outcomes of myelodysplastic syndromes (MDS) patients who received HLA-matched sibling donor allogeneic peripheral blood stem cell transplantation (MSD-PBSCT) . Methods: The clinical data of 138 MDS patients received MSD-PBSCT from Sep. 2005 to Dec. 2017 were retrospectively analyzed, and the overall survival (OS) rate, disease-free survival (DFS) rate, relapse rate (RR) , non-relapse mortality (NRM) rate and the related risk factors were explored. Results: ①After a median follow-up of 1 050 (range 4 to 4 988) days, the 3-year OS and DFS rates were (66.6±4.1) % and (63.3±4.1) %, respectively. The 3-year cumulative incidence of RR and NRM rates were (13.9±0.1) % and (22.2±0.1) %, respectively. ②Univariate analysis showed that patients with grade Ⅲ-Ⅳ acute graft-versus-host disease (aGVHD) or hematopoietic cell transplantation comorbidity index (HCT-CI) ≥2 points or patients in very high-risk group of the Revised International Prognostic Scoring System (IPSS-R) had significantly decreased OS[ (42.9±13.2) %vs (72.9±4.2) %, χ²=8.620, P=0.003; (53.3±7.6) %vs (72.6±4.7) %, χ²=6.681, P=0.010; (53.8±6.8) %vs (76.6±6.2) %vs (73.3±7.7) %, χ²=6.337, P=0.042]. For MDS patients with excess blasts-2 (MDS-EB2) and acute myeloid leukemia patients derived from MDS (MDS-AML) , pre-transplant chemotherapy or hypomethylating agents (HMA) therapy could not improve the OS rate[ (60.4±7.8) %vs (59.2±9.6) %, χ²=0.042, P=0.838]. ③Multivariate analysis indicated that the HCT-CI was an independent risk factor for OS and DFS (P=0.012, HR=2.108, 95%CI 1.174-3.785; P=0.008, HR=2.128, 95%CI 1.219-3.712) . Conclusions HCT-CI was better than the IPSS-R in predicting the outcomes after transplantation. The occurrence of grade Ⅲ-Ⅳ aGVHD is a poor prognostic factor for OS. For patients of MDS-EB2 and MDS-AML, immediate transplantation was recommended instead of receiving pre-transplant chemotherapy or HMA therapy.

Objective To improve the recognition of therapy-related acute myeloid leukemia (t-AML). Methods One patient who was diagnosed as AML with inv (16) following treatment of Hodgkin lymphoma (HL) was reported. The pathomechanism, diagnosis, treatments and prognosis of t-AML were systematically studied by reviewing a series of literature. Results A 36-year-old female with a history of HL 2 years ago was diagnosed t-AML. Karyotype analysis demonstrated inv (16) and the fusion gene of CBFβ/MYH11 was positive by polymerase chain reaction (PCR). The fusion gene of CBFβ/MYH11 was still positive after receiving 3 courses of chemotherapy. The leukemia reached completely molecular biological remission after receiving haploidentical peripheral blood stem cell transplantation. The patient has now survived 1.5 years with leukemia free and in a good performance. Conclusions The t-AML is difficult to treat, but it is heterogeneous. Cytogenetics and molecular biology have important implications for the prognosis of t-AML. Currently, allogeneic hematopoietic stem cell transplantation is the only effective way to cure t-AML.

Objective:To discuss the clinical characteristics of the Pneumocystis jirovecii pneumonia (PCP) in the non-HIV-infected blood disease patients, and to analyze its risk factors, treatment methods, prognosis and prevention measures.Methods:A female patient aged 18years old was confirmed as acute myeloid leukemia (AML) , and experienced dyspnea, chest congestion and hypoxaemia during the recovery period of hemogram after chemotherapy.The chest CT showed the bilateral lung diffuse ground glass density images.The patient had a dry cough and the oxygen saturation was gradually decreased to 75％5dafter antibacteriological treatment.A repeat chest CT showed enlarged diffuse ground glass density images on both lungs.Considering about the possibility of PCP, the patient received oral trimethoprim/sulfamethoxazole (TMP/SMX) 1g, once every 6h, in combination with caspofungin.Results:Two days later, the symptoms of the patients were not improved.The patient was transferred to ICU and was diagnosed PCP by bronchoalveolar lavage.The patient was switched to oral TMP/SMX2g, once every 8h, in combination with caspofungin.Meanwhile, the patient received bi-level positive airway pressure ventilation (Bipap) for the increased work of breathing.Five days later, the symptoms of the patients were improved and the Bipap was stopped.The patient got better and discharged 5dlater.The patient continuely received oral TMP/SMX 2g, once every 8hfor 36d.Conclusion:Prevention of PCP should be focused, in the non-HIV-infected blood disease patients receiving chemotherapy.Diagnosis of PCP should be considered in these patients without prevention who once have suspected clinical manifestation of PCP in non-granulocytic phase.Early empirical treatment of PCP and ICU management in the non-HIV-infected blood disease patients with acute respiratory failure are the keys to reduce death and improve the prognosis of PCP.

OBJECTIVE To compare the efficacy and safety of lacosamide （LCM） and carbamazepine （CAR） as monotherapy in the treatment of adult patients with newly diagnosed epilepsy. METHODS By methods of retrospective analysis， 84 adult patients with newly diagnosed epilepsy， were admitted to the Department of Neurology， Huaihe Hospital of Henan University during Sept. 2020-Jun. 2022， were divided into the control group （40 cases， receiving CAR treatment） and the observation group （44 cases， receiving LCM treatment） according to different medication regimens. Total response rate， epilepsy seizure frequency， blood lipid levels， and the occurrence of adverse events （AEs） of patients were compared between the 2 groups. RESULTS In the first month after treatment， there was no statistically significant difference in the total response rate between the observation group （63.64%） and the control group （55.00%， P＞0.05）； the frequency of epilepsy seizure in both groups was significantly reduced compared to before treatment （P＜0.05）， but there was no statistically significant difference between 2 groups （P＞0.05）. In the third month after treatment， the total response rate of the observation group （90.91%） was significantly higher than control group （67.50%， P＜0.05）； the frequencies of epilepsy seizure in both groups were significantly reduced compared to before treatment， and the observation group was significantly lower than the control group （P＜0.05）. In the third month after treatment， the levels of total cholesterol （TC）， triglyceride （TG） and low-density lipoprotein cholestrol （LDL-C） in the control group and the level of LDL-C in the observation group were significantly higher than before treatment， and the levels of TC， TG and LDL-C in the observation group were significantly lower than those in the control group （P＜0.05）. There was no statistically significant difference in the incidence of AEs between the observation group （15.91%） and the control group （17.50%， P＞0.05）. CONCLUSIONS Both LCM and CAR have certain effects in the treatment of newly diagnosed epilepsy in adults， which can reduce the frequency of epilepsy seizure in patients and have comparable safety. Meanwhile， LCM has better long-term efficacy than CAR in treating newly diagnosed epilepsy in adults， and its impact on the patient’s blood lipid is smaller than CAR.

China ; Humans ; Lenalidomide/therapeutic use* ; Multiple Myeloma/drug therapy* ; Thalidomide ; Therapeutic Equivalency