Coronary Stenosis ; diagnostic imaging ; Humans ; Ultrasonography, Interventional ; methods

ObjectiveTo study the effect of early rehabilitation on disability of motion and cognition.Methods107 patients were randomly divided into two groups,rehabilitation group (51 cases) and control group (56 cases).Patients in rehabilitation group were given regular early rehabilitation,while all patients in both groups were given usual clinical treatment. The Barthel Index (BI), Fugl-Meyer Assessment (FMA), Mini-mental Status Examination (MMSE) were used to evaluate these two groups before and 3 months after treatment. ResultsAfter treatment, the scores of BI, FMA and MMSE were improved significantly(P<0.05) in rehabilitation group compared with that before treatment, so did that of BI, FMA in control group(P<0.05).The scores of BI、FMMS、MMSE in rehabilitation group improved significantly compared with that in control group(P<0.05).ConclusionEarly rehabilitation may obviously improve the motive and cognitive function and increase the quality of living of hemiplegia after stroke.

Objective: To learn the health literacy status, trend and associated factors of Ningbo residents from 2015 to 2019, so as to provide basis for developing health policies and interventions. Methods: The monitoring data of health literacy of Ningbo residents from 2015 to 2019 was collected. The health literacy level was calculated and standardized by the population data of the sixth national census of Ningbo in 2010; five-year absolute growth and growth rate were used to reflect the changing trend. Multivariate logistic regression model was employed to analyze the influencing factors for the health literacy level. Results: The health literacy levels from 2015 to 2019 were 15.44%, 21.73%, 22.41%, 27.60% and 30.03%, with an annual increase trend ( P<0.05 ). The five-year absolute growth and growth rate were 14.59% and 94.49%. The Results of multivariate logistic regression analysis indicated that the year ( OR=1.158, 95%CI: 1.132-1.184 ), age ( 25-<35岁 years, OR=1.235, 95%CI: 1.039-1.468; 35-<45岁 years, OR=1.416, 95%CI: 1.193-1.681; 45-<55岁 years, OR=1.221, 95%CI: 1.024-1.455 ) , education level ( primary school, OR=1.790, 95%CI: 1.461-2.195; junior high school, OR=2.574, 95%CI: 2.102-3.154; high school/vocational high school/technical secondary school, OR=4.863, 95%CI: 3.943-5.998; college or above, OR=8.829, 95%CI: 7.109-10.965 ) , urban areas ( OR=0.934, 95%CI: 0.874-0.998 ) and occupation ( farmers, OR=0.692, 95%CI: 0.608-0.787; workers, OR=0.746, 95%CI: 0.664-0.837; enterprise staff, OR=0.822, 95%CI: 0.745-0.906; others, OR=1.106, 95%CI: 1.009-1.211 ) were the influencing factors for health literacy level. Conclusion The health literacy level of Ningbo residents shows an upward trend from 2015 to 2019, which are associated with age, education level, area and occupation.

Objective To investigate the feasibility of labeling mice spleen lymphocytes with superparamagnetic iron oxide(SPIO)and in vitro MR imaging of the labeled cells.Methods Spleen lymphocytes of 5 mice were isolated and then labeled with SPIO of 100,50,25,15,10,5 μg/ml,which was previously prepared with PLL.Prussian blue staining was performed to show the intracellular iron.Cell viability was compared among fresh,labeled and unlabeled cells.Different concentrations of mice spleen lymphocytes were screened using 3.0 T MR on T2WI,T2 * WI and SWI sequences in vitro.Cell viability was compared using independent-sample t test between groups.The MRI values among different groups were compared using one-way ANOVA.Results SPIO prepared with PLL could successfully label mice spleen lymphocytes,the optimum concentration of SPIO was 5 μg/ml.The Prussian blue staining showed intracellular blue spots and a labeling efficiency of(93.6 ± 2.1)％.Three groups of fresh,labeled and unlabeled cells showed a Trypan blue staining result of(94.8 ± 3.1)％,(88.7 ± 2.7)％,and(88.9 ±3.2)％,respectively; no statistically significant difference was found in cell viability between labeled and unlabeled lymphocytes(t =0.281,P ＞ 0.05); however,the cell viability of fresh cells were statistically significant higher than the labeled and unlabeled lymphocytes(t =8.125 and 7.253 respectively,P ＜0.05for all).Among the T2 WI,T2 * WI and SWI sequences under the same concentrations of cells,the SWI sequence was the most sensitive.Conclusions The mice spleen lymphocytes can be effectively labeled with SPIO with no impact on cell viability,and MR can be used to track these labeled cells in vitro.The SWI sequence is the most sensitive.

Biomacromolecule drugs have been increasingly used in clinical practice due to their distinct advantages, including precise targeting, small dose, high safety and activity. However, owing to their high molecular weight, strong hydrophilicity, and poor stability in the gastrointestinal tract, the oral bioavailability of the biomacromolecule drugs remains extremely poor. As a novel and innovative technology for active drug delivery, gastrointestinal microneedles hold immense potential in the oral delivery of biomacromolecule drugs because of their low-invasive nature and high permeation enhancement effects. This review primarily summarizes the actuating force, design strategies, fabrication techniques, and applications of gastrointestinal microneedles for the oral delivery of biomacromolecule drugs. Additionally, the challenges and further perspectives in the development this technology are presented, aiming to promote the subsequent research and clinical translation of gastrointestinal microneedles, and to provide a new efficient and safe strategy for oral delivery of biomacromolecule drugs.

OBJECTIVETo compare the efficacy between eccentric fixation and internal fixation for treatment of intertrochanteric fractures of femur,to provide a theoretical basis for the selection of the treatment method of the intertrochanteric fractures of femur.

METHODSFrom February 2007 to January 2010,82 patients with femoral intertrochanteric fracture were treated by internal fixation including 39 cases of eccentric fixation involving 23 males and 6 females, aged from 41 to 81 years old with an average of (62.68±10.69), using the DHS or proximal femoral locking plate; 43 cases of intramedullary fixation involving 15 males, 28 females,aged from 43 to 78 years old with an average of (62.60±8.37),using PFN or PFNA fixed. The surgical incision length, operative time, blood loss and postoperative Harris score between two groups were compared.

RESULTSThe wound of two groups were primary healing without operative complications. All cases received follow-up for an average time of 18.3 months (12 to 28 months). The incision length, operative time and blood loss had a statistically significant difference between two groups (P<0.05). Harris scores of hip joint function at 1 month after operation had statistically significant difference between two groups (P<0.05), and Harris scores at 12 months after operation had no statistical significance difference between two groups. The rate of excellent and good was 89.7% in eccentric fixation group and 90.7% in intramedullary fixation group,the difference was not statistically significant (t=0.0613, P>0.05). In eccentric fixation group, there was 1 case of fracture nonunion with DHS loose and ensuing hip varus deformity. In intramedullary nail fixation group, there was no anti-rotation out,distal intramedullary nail of femoral refracture occurred in 1 case.

CONCLUSIONTwo treatment methods for the treatment of femoral fractures had a good therapeutic effect,but the intramedullary fixation had shorter operative time and less blood loss than the eccentric fixation,it prior to apply to osteoporosis and unstable femoral intertrochanteric fractures.

Adult ; Aged ; Aged, 80 and over ; Female ; Fracture Fixation, Intramedullary ; methods ; Fracture Healing ; Hip Fractures ; surgery ; Humans ; Male ; Middle Aged ; Operative Time

Adult ; Air Pollution, Indoor ; adverse effects ; Benzene ; adverse effects ; Control Groups ; Female ; Humans ; Leukocyte Count ; Male ; Middle Aged ; Occupational Exposure ; adverse effects ; Paint

OBJECTIVE:To evaluate the adverse drug reaction(ADR) induced by Antongding and its safety in use.METHODS:According to the organ/system type recommended by WHO,34 cases with ADRs induced by Antongding were classified.The ADRs in this series were analysed concerning clinical manifestations,severity of symptoms and inducing mechanism and the safety of use of Antongding was discussed.RESULTS:8 organs/systems were involved in 34 cases with ADRs,of them,18 cases had moderate and severe ADRs(52.94%).In vitro experiments showed that Antongding could inhibit CFU-GM in man.CONCLUSION:Antongding is apt to induce ADRs,so it has potential risk in use.

Adult ; Aged ; Aged, 80 and over ; Antifungal Agents ; therapeutic use ; Female ; Hematologic Neoplasms ; drug therapy ; microbiology ; Humans ; Male ; Middle Aged ; Mycoses ; complications ; drug therapy ; Pyrimidines ; therapeutic use ; Treatment Outcome ; Triazoles ; therapeutic use ; Voriconazole ; Young Adult

Objective To investigate the clinical and pathologic features in patients of microscopic polyangiitis (MPA) with peripheral nerve abnormality.Methods We collected clinical data of 6 patients with MPA that was confirmed by immunological,pathological and clinical findings.Electroneurophysiologic examinations and sural nerve biopsies were performed in these patients.Two normal controls were included in these studies.Results All of 6 patients developed asymmetric polyneuropathies.Electrodiagnostic studies showed reduced amplitudes of the sensory nerve action potential and compound motor action potential with mild impaired conductive velocities.The patients presented vasculitis changes with cell infiltration by monocytes and lymphocytes.Sural nerve biopsies found loss of myelinated fibers in all of the patients indicating axonal degeneration.Some of them associated with regeneration clusters of myelinated fibers.Conclusions Asymmetric neuropathy with sensory nerve injuries is the mainfeature in the MPA associated polyneuropathy.Electrodiagnostic examination indicated axonal lesions in mononeuritis multiplex.Sural nerve biopsies confirmed the active axonal lesions and vasculitis.