The observation on the effect of Buyang Huanwu Decoction combined with suspension exercise training for the patients with cerebral infarction and lower limb hemiplegia / 国际中医中药杂志

Objective:To explore the curative effect of Buyang Huanwu Decoction combined with suspension exercise training for the patients with cerebral infarction combined and lower limb hemiplegia.Methods:According to random number table method, 94 patients with cerebral infarction and lower limb hemiplegia meeting the inclusion criteria were divided into the control group and the observation group between January 2017 and February 2021, 47 in each group. The control group was treated with suspension exercise training, while observation group was additionally treated with Buyang Huanwu Decoction on the basis of the control group treatment. All were treated for 6 weeks and then followed up for 3 months. Before and after treatment, the Traditional Chinese Medicine (TCM) syndromes scores were recorded. The severity of nerve function injury was evaluated by National Institutes of Health Stroke Scale (NIHSS). The lower limb function was evaluated by Fugl-Meyer Assessment (FMA). The balance function was evaluated by Berg Balance Scale (BBS). The activities of daily life were assessed by Barthel Index (BI). The whole blood high shear viscosity, plasma viscosity and hematocrit were detected by full-automatic hemorheology analyzer. The levels of plasma total cholesterol (TC), triglyceride (TG) and low-density lipoprotein cholesterol (LDL-C) were detected by full-automatic analyzer. All were followed up for 3 months. The prognosis of patients was assessed by modified Rankin scale (mRS). The adverse reactions during treatment were recorded.Results:After treatment, scores of TCM syndromes and NIHSS in observation group were significantly lower than those in control group ( t=5.35, 4.54, P<0.01), while scores of FMA, BBS and BI were significantly higher than those in control group ( t=3.40, 3.10, 7.57, P<0.01). The whole blood high-shear viscosity, plasma viscosity and hematocrit in observation group were significantly lower than those in control group ( t=2.94, 3.81, 4.23, P<0.05 or P<0.01), and levels of TC, TG and LDL-C were significantly lower than those in control group ( t=4.10, 4.27, 3.61, P<0.01). The differences in good prognosis rate between observation group and control group were statistically significant [74.47% (35/47) vs. 51.06% (24/47); χ2=5.51, P=0.019]. Conclusion:The Buyang Huanwu Decoction combined with suspension exercise training can relieve clinical symptoms, recover lower limb function, improve activities of daily life and prognosis in cerebral infarction combined with lower limb hemiplegia.

Application of capillary electrophoresis in the diagnosis and differential diagnosis of benign and malignant monoclonal gammopathies / 中华检验医学杂志

Objective:To evaluate the value of capillary electrophoresis in the diagnosis and differential diagnosis of benign and malignant monoclonal gammopathies (MGs).Methods:A retrospective analysis of the capillary electrophoresis test results of 2 445 newly diagnosed patients at the Affiliated Hospital of Qingdao University from January 2016 to June 2020 was carried out. Capillary zone electrophoresis and immunosubtractive assay were used to detect serum monoclonal protein (MP). The clinical diagnosis and other information of the patients were collected from the clinical database of the Affiliated Hospital of Qingdao University. Kruskal-Wallis rank sum test was used to compare the different amount of monoclonal protein among multiple groups. Receiver operator characteristic curve (ROC) was used to analyze the diagnostic sensitivity and specificity of the monoclonal protein of each type. Youden index was used to calculate the cut-off values.Results:Among the 2 445 patients, 1 183 were positive for monoclonal protein, of which 944 cases were diagnosed as malignant MG, 174 were monoclonal gammopathy of undetermined significance (MGUS), and 65 cases were monoclonal gammopathy of renal significance (MGRS). The percentages of M protein types from high to low is immunoglobulin G(IgG)-κ, IgG-λ, IgA-λ, IgA-κ, free λ light chain, free κ light chain, IgM-κ, double clone, and IgM-λ. The levels of MP of IgG, IgA, IgM and FLC in the malignant MG group were all higher than those in the MGUS group, with statistical significance( P<0.01). The MP levels of IgG and IgA types in malignant MG group were higher than that in MGRS group ( P<0.01). ROC curve analysis showed that the MP of IgG, IgA, IgM and FLC types had good diagnostic efficacy for malignant MG ( P<0.01), and their AUC values were 0.947 (95 %CI 0.926-0.968), 0.930 (95 %CI 0.895-0.966), 0.844 (95 %CI 0.722-0.967) and 0.865 (95 %CI 0.781-0.950), respectively. For IgG, the cut-off value was 14.24 g/L, and the diagnostic sensitivity and specificity were 88.5% and 90.1%, respectively. The cut-off value of IgA was 8.88 g/L, and the sensitivity and specificity of IgA were 87.9% and 81.4%, respectively. For IgM, the cut-off value was 26.93 g/L, and the sensitivity was 64.4% and the specificity was 90.9%. For FLC, the cut-off value, diagnostic sensitivity, and specificity was 7.08 g/L, 85.9%, and 77.8%, respectively. Conclusions:Capillary electrophoresis immunotyping technique can be used to diagnose malignant MG such as multiple myeloma (MM) and non-Hodgkin′s lymphoma (NHL), as well as to screen and track diseases like MGUS and MGRS. Serum MP level can be used to distinguish malignant MG from benign MG effectively.

Clinical effects of type Ⅱ hybrid aortic arch repair for type A aortic dissection in elderly and non-elderly patients / 中国胸心血管外科临床杂志

@#Objective    To discuss the efficacy of type Ⅱ hybrid aortic arch repair for type A aortic dissection in patients of different age groups. Methods    We retrospectively analyzed the clinical data of 126 patients with type A aortic dissection admitted to the Fuwai Hospital between January 2016 and December 2018, including 78 (61.9%) males and 48 (38.1%) females, with an average age of 61.8±6.9 years. The patients were divided into an elderly group (≥60 years, n=82) and a non-elderly group (<60 years, n=44). The preoperative, intraoperative and postoperative data of patients in the two groups were compared. Results    The age between the elderly and non-elderly group was significantly different (65.9±4.1 years vs. 54.3±4.1 years, P<0.010), and no significant difference was found between the two groups in other preoperative baseline data. There were 6 (4.8%) patients of early death, 3 (2.4%) patients of stroke and 2 (1.6%) patients of paralysis. A total of 194 stents were implanted, and the average dimeter of the stents was 33.6±1.8 mm and the average length was 199.0±6.7 mm. The non-elderly group had shorter mechanical ventilation time (31.9±41.7 h vs. 61.0±89.2 h, P=0.043) and ICU stay time (77.8±51.4 h vs. 143.1±114.4 h, P<0.001) than the elderly group. There was no significant difference in in-hospital mortality rate, reoperation rate or survival rate between the two groups (P>0.05). Follow-up time was 1-43 (22.6±10.8) months, and 3 patients were lost. There were 104 (82.5%) patients of complete thrombus formation of false lumen in stent and endoleak was reported in 11 (9.2%) patients. Conclusion    Type Ⅱ hybrid aortic arch repair offers an alternative approach to acute type A aortic dissection with acceptable early and mid-term clinical effects. The non-elderly patients have a similar early treatment effect to the elderly patients, but have a better mid-term outcome.

Experts consensus on the management of delirium in critically ill patients / 中华内科杂志

To establish the experts consensus on the management of delirium in critically ill patients.A special committee was set up by 15 experts from the Chinese Critical Hypothermia-Sedation Therapy Study Group.Each statement was assessed based on the GRADE (Grading of Recommendations Assessment,Development,and Evaluation) principle.Then the Delphi method was adopted by 36 experts to reassess all the statements.(1) Delirium is not only a mental change,but also a clinical syndrome with multiple pathophysiological changes.(2) Delirium is a form of disturbance of consciousness and a manifestation of abnormal brain function.(3) Pain is a common cause of delirium in critically ill patients.Analgesia can reduce the occurrence and development of delirium.(4) Anxiety or depression are important factors for delirium in critically ill patients.(5) The correlation between sedative and analgesic drugs and delirium is uncertain.(6) Pay attention to the relationship between delirium and withdrawal reactions.(7) Pay attention to the relationship between delirium and drug dependence/ withdrawal reactions.(8) Sleep disruption can induce delirium.(9) We should be vigilant against potential risk factors for persistent or recurrent delirium.(10) Critically illness related delirium can affect the diagnosis and treatment of primary diseases,and can also be alleviated with the improvement of primary diseases.(11) Acute change of consciousness and attention deficit are necessary for delirium diagnosis.(12) The combined assessment of confusion assessment method for the intensive care unit and intensive care delirium screening checklist can improve the sensitivity of delirium,especially subclinical delirium.(13) Early identification and intervention of subclinical delirium can reduce its risk of clinical delirium.(14) Daily assessment is helpful for early detection of delirium.(15) Hopoactive delirium and mixed delirium are common and should be emphasized.(16) Delirium may be accompanied by changes in electroencephalogram.Bedside electroencephalogram monitoring should be used in the ICU if conditions warrant.(17) Pay attention to differential diagnosis of delirium and dementia/depression.(18) Pay attention to the role of rapid delirium screening method in delirium management.(19) Assessment of the severity of delirium is an essential part of the diagnosis of delirium.(20) The key to the management of delirium is etiological treatment.(21) Improving environmental factors and making patient comfort can help reduce delirium.(22) Early exercise can reduce the incidence of delirium and shorten the duration of delirium.(23) Communication with patients should be emphasized and strengthened.Family members participation can help reduce the incidence of delirium and promote the recovery of delirium.(24) Pay attention to the role of sleep management in the prevention and treatment of delirium.(25) Dexmedetomidine can shorten the duration of hyperactive delirium or prevent delirium.(26) When using antipsychotics to treat delirium,we should be alert to its effect on the heart rhythm.(27) Delirium management should pay attention to brain functional exercise.(28) Compared with non-critically illness related delirium,the relief of critically illness related delirium will not accomplished at one stroke.(29) Multiple management strategies such as ABCDEF,eCASH and ESCAPE are helpful to prevent and treat delirium and improve the prognosis of critically ill patients.(30) Shortening the duration of delirium can reduce the occurrence of long-term cognitive impairment.(31) Multidisciplinary cooperation and continuous quality improvement can improve delirium management.Consensus can promote delirium management in critically ill patients,optimize analgesia and sedation therapy,and even affect prognosis.

Cystic periventricular leukomalacia: magnetic resonance imaging changes and motor development outcomes in neonates at different stages after birth / 中国新生儿科杂志

Objective To compare the magnetic resonance imagings (MRI) of neonates diagnosed with cystic periventricular leukomalacia (cPVL) at different stages after birth , and to clarify the relationship of MRI and motor development outcomes.Method Data of neonates admitted to the Shengjing Hospital of China Medical Univerisity from January 2010 to May 2015 diagnosed with cPVL by MRI were studied retrospectively.Subjects were assigned into two groups according to time of diagnosis : early－diagnosed group (≤7 d) and late－diagnosed group (＞7 d).The MRI and subsequent motor development outcome were compared between two groups.Result There were 35 neonates in early－diagnosed group.The cysts were mainly located in the anterior horn of the lateral ventricle (35 infants), the body of the lateral ventricle (2 infants) and the centrum semiovale (1 infants).Only one cyst were found in 17 infants, two cysts in 14 infants, three or more cysts in 4 infants.There were 45 cases in the late－diagnosed group, the cysts were mainly located in the centrum semiovale ( 35 infants ) and the posterior horn of the lateral ventricle (34 infants), the body (20 infants) and the anterior horn (10 infants) of lateral ventricle.Only one cyst were found in 3 infants, two cysts in 5 infants, three or more cysts in 37 infants.Among the 23 infants in the early－diagnosed group with follow－up, 22 infants are clinically normal , one infant with spastic diplegia (4.3%).Among the 24 infants in the late－diagnosed group with followe－up, 4 infants are clinically normal , 20 infants with spastic hemiplegia , diplegia or quadriplegia (83.3%).There are significant differences of incidence of cerebral palsy between the two group (P＜0.05).Conclusion MRI imaging showed that the location, number of cysts are different between the early－diagnosed and late－diagnosed group, and the motor development outcome of the early－diagnosed group are better , which indicates the prognosis of cPVL that occurred in utero are better than acquired cPVL after birth.

Neurodevelopmental outcomes of children with cystic periventriculai leukomalacia / 国际儿科学杂志

Cystic periventricular leukomalacia( cPVL) is the main nerve pathological change that affects the long-term neurodevelopment outcome in preterm infants,which may result in cerebral palsy,epilepsy,cogni-tive and audio-visual disorder. cPVL lacks specific symptoms,the diagnosis of cPVL mainly depends on cranial ultrasound,CT and MRI. This review briefly introduces the changes of brain imaging of cPVL and the neurode-velopmental outcomes of cPVL.

Risk factors of perioperative intra-aortic balloon pump complications in cardiac surgery: a 12-year single-institution analysis / 中华危重病急救医学

Objective To investigate the incidence and risk factors of the complications in perioperative intra-aortic balloon pump (IABP) supported cardiac surgical patients. Methods The clinical data of adult cardiac surgery patients undergoing IABP in Fuwai Hospital from January 2005 to January 2017 were enrolled. The patients were divided into complications group and no complications group. Demographic characteristics, diagnosis, perioperative clinical parameters, IABP related data, and IABP complications (including ischemia, bleeding, vascular injury and mechanical problems) were collected. The incremental risk factors of complications related IABP were analyzed by logistic regression. Results During the 12-year period, 522 patients received IABP support, with 388 male and 134 female; the mean age was (61.79±9.35) years; the complications related to IABP occurred in 25 patients, and overall complication rate was 4.79%; 87 IABP patients were dead in-hospital, the overall mortality was 16.67%, no patient died due to complications. The complications rate was higher in the female patients (40.00% vs. 24.95%), and was more in patients with age ≥ 65 years old (80.00% vs. 38.03%), more with higher body mass index [BMI (kg/m2): 25.45±13.71 vs. 22.95±3.45], diabetes mellitus (44.00% vs. 26.76%), combination treatment with extra-corporeal membranous oxygenation (ECMO: 20.00% vs. 5.03%) and prolonged IABP support time (hours: 134.4±90.3 vs. 109.8±89.1, all P < 0.05). There was no significant difference in the incidence of complications among preoperative IABP support, intra-operative IABP support and post-operative IABP support [3.30% (3/91), 5.46% (10/183), 4.84% (12/248), χ 2 =0.629, P = 0.730]. Bleeding from puncture site occurred in 14 cases (2.68%) without severe bleeding. Limb ischemia occurred in 9 cases (1.72%). One patient (0.19%) was under another surgery because of retroperitoneal hemorrhage caused by vascular injury. One patient (0.19%) was unsuccessful due to a balloon leak. It was shown by logistic regression analysis that presence of age ≥ 65 years [odds ratio (OR) = 2.320, 95% confidence interval (95%CI) = 1.011-1.806, P = 0.047], diabetes mellitus (OR = 2.281, 95%CI = 1.016-5.120, P = 0.026) and combination treatment with ECMO (OR = 4.341, 95%CI = 1.240-15.196, P = 0.040) were found to be the risk factors of complications related to IABP. Conclusions IABP complication rates are generally low. The frequent complications during IABP support is bleeding from site of catheterization and limb ischemia. When patients were treated with IABP, those with older age, diabetes mellitus and combination with ECMO should be monitored closely in order to reduce complications.

Neurodevelopmental outcomes of children with cystic periventriculai leukomalacia / 国际儿科学杂志

Cystic periventricular leukomalacia( cPVL) is the main nerve pathological change that affects the long-term neurodevelopment outcome in preterm infants,which may result in cerebral palsy,epilepsy,cogni-tive and audio-visual disorder. cPVL lacks specific symptoms,the diagnosis of cPVL mainly depends on cranial ultrasound,CT and MRI. This review briefly introduces the changes of brain imaging of cPVL and the neurode-velopmental outcomes of cPVL.

Effect of immune modulation therapy on heart function and cytokines in elder patients with chronic heart failure / 中华老年医学杂志

Objective To investigate the effect of immune modulation therapy on heart function and cytokines in elder patients with chronic heart failure (CHF). Methods The 96 patients aged 60-78 years with New York Heart Association(NYHA)functional. class Ⅱ-Ⅳ CHF were randomly divided into two groups: CHF treatment group received regular therapy and thymopetidum and CHF control group received regular therapy. Another 45 healthy individuals aged 60-80 years were involved as normal control. The ejection faction of left ventricle (LVEF), inflammatory cytokines including tumor necrosis factor-α (TNF-α) and interleukin-1β (IL-1β), anti-inflammatory cytokine interleukin-10 (IL-10), plasma high sensitive C-reactive protein (hsCRP), plasma brain natrium peptide (BNP)and Minnesota Living with Heart Failure Questionnaire (LHFQ) assessment were tested before therapy, 15 days and 75 days after treatment. Results (1) Before therapy, compared with normal control group, the levels of TNF-α, IL-1β, TNF-α/IL-10 ratio, BNP, hsCRP and LHFQ were significantly increased (P ＜ 0. 05 or P ＜ 0. 01 ), and the levels of IL-10, LVEF were markedly decreased (P＜0.01) in the patients of CHF treatment group and CHF control group. While no difference between the two CHF groups was observed. (2) After the first course of treatment,compared with CHF control group, the levels of IL-10 were increased (P＜0. 01), while the levels of TNF-α, IL-1β, BNP and hsCRP were decreased (P＜0.05 or P＜0.01) in CHF treatment group. The level of LVEF was increased, TNF-α/IL-10 ratio (4.84 ±0. 53 vs. 5.28±0. 66) and LHFQ were decreased even though there was no significant difference between the two groups. (3) After the second course of treatment, compared with CHF control group, the levels of IL-10 and LVEF were increased (P＜0. 05 or P＜0.01), while the level of TNF-α, IL-1β, TNF-α/IL-10 ratio (4.55±0. 69 vs. 5.18±0.38), BNP, hsCRP and LHFQ were decreased (P＜0.05 or P＜0.01) in CHF treatment group. Conclusions Thymopetidum, as an immunemodulating agent, might regulate the equilibrium of cytokines and improve the heart function of patients with CHF, indicating that immune modulation therapy might improve the treatment strategy for CHF patients.

Effects of Shexiangbaoxin pills therapy on serum levels of T helper type 1 and 2 cytokines in rats with heart failure / 中华老年医学杂志

Objective To investigate the effects of Shexiangbaoxin pills (SXBXP) on the serum levels of T helper type 1 (Th1) cytokines including tumor necrosis factor-a (TNF-α),interferon-γ(IFN-γ) and T helper type 2 (Th2) cytokines incloding interleukin-4 (IL-4),interleukin-10 (IL-10)in rats with chronic heart failure (CHF).Methods The CHF models were established by left anterior descending coronary artery ligation.Fifty-four Wistar rats were randomly divided into six groups:control group,sham operation group,CHF model group,small dose SXBXP group,large dose SXBXP group and positive medicine group.Heart function was examined by echocardiography before and after therapy,the TNF-α and IL-10 levels were measured by radioimmunoassay,IFN-γ and IL-4 levels were measured by enzyme linked immunosorbent assay (ELISA).Results (1) Before therapy,there was no significant difference between control group and sham operation group in ejection fraction of left ventricle (LVEF).Compared with control group and sham operation group,the levels of LVEF were significantly decreased in CHF model group,small dose SXBXP group,large dose SXBXP group and positive medicine group (all P＜0.01).(2) After therapy,compared with sham operation group,the serum levels of TNF-α and IFN-γ were markedly increased,and IL-4 and IL-10 were significantly decreased in CHF model group (all P＜0.01 ).Compared with CHF model group,LVEF was significantly improved,serum levels of TNF-α and IFN-γ were markedly decreased,IL-4 and IL-10 were markedly increased in large dose SXBXP group (all P＜0.05).In small dose SXBXP group,serum levels of IFN-γ were markedly decreased and IL-10 were markedly increased (all P＜0.05).In positive medicine group,serum levels of TNF-α and IFN-γ were markedly decreased and IL-10 were markedly increased (all P＜0.05).In small dose SXBXP group and positive medicine group,serum levels of IL-4 increased and LVEF decreased,even though there was no significant difference compared with CHF model group.Conclusions The SXBXP therapy of rats with CHF induced by myocardial infarction improves the heart function,decreases the serum levels of TNF-α and IFN-γ,and increases serum levels of IL-4 and IL-10.