Xiaochaihu Decoction comes from Shang Han Lun, which is a main formula for Shaoyang diseases. According to the principle of prescriptions corresponding to syndromes, the clinical application of modified Xiaochaihu Decoction for the treatment of swelling, pain, nausea, vomiting, bloating, and constipation after artificial total knee arthroplasty can achieve good efficacy.

Objective: To evaluate the outcomes of splenectomy in the treatment of relapsed/refractory autoimmune hemolytic anemia (AIHA). Methods: Retrospective analysis was performed in 30 cases with relapsed/refractory AIHA who were treated with splenectomy in our hospital. The pre- and post-operative blood routine indexes and responses were followed up. Results: Among the 30 relapsed/refractory AIHA patients, 20 were pure AIHA (including 13 patients with warm antibody AIHA, 2 with warm-cold double antibody AIHA and 5 with Coombs negative AIHA) and 10 were Evans syndrome. The short-term response was evaluated 10-14 days after operation, and the overall response rate (ORR) of short-term response was 90% [12 cases in complete response (CR), 6 cases in partial response (PR)] in 20 therapeutic evaluable cases. Among 13 patients with long-term follow-up data, except 3 patients with Evans syndrome died (2 cases were refractory to splenectomy, 1 case relapsed after surgery), the ORR of 10 patients with relapsed/refractory pure AIHA at 6 months and 12 months were 90% (9/10) and 70% (7/10), respectively, with a median follow-up of 14 (4-156) months. At the end of follow-up, 3 cases had maintained CR for more than 3 years. Conclusion The short-term response of splenectomy as a second-line treatment for relapsed/refractory AIHA is satisfactory, and long-term outcome of splenectomy is up to 70% at 1 year. Approximately one-third of patients could maintain sustained remission.

Objective The purpose of this study was to detect serum 25-hydroxyvitamin D [25-(OH) VitD] levels in children with atopic dermatitis (AD) and to explore its association with food allergy (FA).Methods Sixty cases of infant patients with AD have been collected.The morning fasting venous blood were obtained to check the 25-(OH)VitD level in serum.Moreover,IgE in 6 kinds of common food was also tested.Multiple regression analysis was used to analyze the relation between 25-(OH)VitD level in serum and FA.The potential risks and confounding factors were adjusted.Results Among the 60 AD children,67.4％ of them had FA,and the majority of them had milk allergy (86.84％),no wheat allergy was found.There was a positive correlation between 25-(OH) VitD levels and age (r=0.46,P＜ 0.01),but no statistical correlation with total IgE levels (P＞0.05).25-(OH)VitD deficiency may significantly increase the risk of suffering from FA (OR=11.20,95％CI:1.35-73.66,P=0.023).Conclusion The decrease of the 25-(OH)VitD level in infant patients with AD is associated with FA.What's more,25-(OH)VitD deficiency may be a risk factor for increasing FA.

Background: /Aim: It is known that an imbalance in the intestinal f lora plays a crucial role in colorectal cancer (CRC), but the effect of food consumption patterns on the types of intestinal flora remains to be clarified. We aimed to analyze the associations between food intake and intestinal flora in healthy and CRC individuals. Methods: Food intake data were recorded using the Food Frequency Questionnaire (FFQ). The composition and diversity of the intestinal flora detected by 16S rRNA gene sequencing, and the data were analyzed by R version 3.1.1 software. Results: Higher intake of red meat or pickled foods, and lower intake of white meat, fruits, vegetables, beans, nuts were found in the CRC group compared with the healthy group. Higher levels of Fusobacteria and Proteobacteria, and lower levels of Firmicutes were observed in the CRC group. Partial correlation analysis revealed that the intake of fruits, beans, and nuts was negatively correlated with Proteobacteria and Fusobacteria, but pickled food was positively correlated with Fusobacteria (p < 0.05). Fish, beans, and nuts intake was negatively correlated with Escherichia (p = 0.01). Multiple regression analysis revealed that vegetable oil (odds ratio [OR], 0.26; 95% confidence interval [CI], 0.13 to 0.82), vegetables (OR, 0.26; 95% CI, 0.10 to 0.64), eggs (OR, 0.26; 95% CI, 0.10 to 0.69), pickled foods (OR, 21.02; 95% CI, 6.02 to 73.45), and red meat (OR, 4.23; 95% CI, 1.68 to 10.60) had an impact on CRC risk. Conclusions The species and abundance of intestinal flora varies between CRC and healthy individuals and may be affected by their food preference.

Background: /Aim: It is known that an imbalance in the intestinal f lora plays a crucial role in colorectal cancer (CRC), but the effect of food consumption patterns on the types of intestinal flora remains to be clarified. We aimed to analyze the associations between food intake and intestinal flora in healthy and CRC individuals. Methods: Food intake data were recorded using the Food Frequency Questionnaire (FFQ). The composition and diversity of the intestinal flora detected by 16S rRNA gene sequencing, and the data were analyzed by R version 3.1.1 software. Results: Higher intake of red meat or pickled foods, and lower intake of white meat, fruits, vegetables, beans, nuts were found in the CRC group compared with the healthy group. Higher levels of Fusobacteria and Proteobacteria, and lower levels of Firmicutes were observed in the CRC group. Partial correlation analysis revealed that the intake of fruits, beans, and nuts was negatively correlated with Proteobacteria and Fusobacteria, but pickled food was positively correlated with Fusobacteria (p < 0.05). Fish, beans, and nuts intake was negatively correlated with Escherichia (p = 0.01). Multiple regression analysis revealed that vegetable oil (odds ratio [OR], 0.26; 95% confidence interval [CI], 0.13 to 0.82), vegetables (OR, 0.26; 95% CI, 0.10 to 0.64), eggs (OR, 0.26; 95% CI, 0.10 to 0.69), pickled foods (OR, 21.02; 95% CI, 6.02 to 73.45), and red meat (OR, 4.23; 95% CI, 1.68 to 10.60) had an impact on CRC risk. Conclusions The species and abundance of intestinal flora varies between CRC and healthy individuals and may be affected by their food preference.

Objective To investigate the clinical and prognostic significance of ABO promotor methylation level in adult patients with leukemia and myelodydysplastic syndrome(MDS). Methods ABO promoter methylation level of 182 malignant hematological disease patients and 68 normal controls were detected by bisulfite sequencing PCR. Then clinical features and outcome were compared between hypermethylation group and hypomethylation group. Results The median methylation rate of ABO promoter in newly diagnosed acute myeloid leukemia (AML) and acute lymphocytic leukemia (ALL) were 46.98％ and 11.01％ respectively, which were both higher than that in controls (2.30％, P<0.05). The methylation rates in remission AML and ALL were 1.58％and 2.30％respectively, which were comparable with that in normal group (P>0.05). As to relapse AML and ALL, methylation rates were 41.26％ and 17.50％respectively, also significantly higher than that in controls (P<0.05).In patients with chronic myeloid leukemia (CML) chronic phase, the median methylation rate was 1.00％, which was similar to normal group. But a CML patient who transformed to ALL hadextremely high methylation rate 92.56％. The median methylation rate in patients with MDS significantly elevated as 5.81％ compared with that in controls (P<0.05). The median overall survival (OS) of ALL and AML (non-M3) patients with hypermethylation were 12.5 months and 15.3 months, which were significantly shorter than those with hypomethylation (24.0 months and 20.0 months) (P<0.05). The median disease-free survival (DFS) of ALL and AML (non-M3) patients with hypermethylation were 9.9 months and 12.0 months, which were significantly shorter than those with hypomethylation (22.3 months and 18.5 months), (P<0.05). Multivariable analysis suggested that ABO promoter methylation level was an independent predictive factor of OS and DFS in ALL and AML (non-M3) patients. Conclusion ABO promoter hypermethylation is closely related to genesis, development and prognosis of leukemia and MDS. Hypermethylationis related to a clinical poor prognosis compare with hypomethylation.

Objective To explore the effect of robot-assisted therapy on the shoulder joint proprioception of convalescent stroke survivors.Methods Forty stroke survivors were enrolled and randomized into an experimental group (n =20) and a control group (n =20).Both groups received routine drug treatment and rehabilitation,including the traditional kinesitherapy,occupational therapy and physical therapy,but the experimental group was additionally provided with 20 minutes of robot-assisted upper limb therapy 6 times a week for 8 weeks.Before the intervention and at 4 and 8 weeks the multi-joint system (MJS) upper limb proprioception test system was used to evaluate the average trace error and test execution time of the upper limb.Shoulder joint proprioception was measured at 30° and 60° in intorsion and extorsion using an isokinetic dynamometer.Results Before the training there were no significant differences between the two groups in terms of any of the assessments.After 4 and 8 weeks of training,significant improvement was observed in the measurements,and those of the experimental group were significantly better than those of the control group at the same time points.Conclusion Robot-assisted therapy can facilitate the recovery of shoulder joint proprioception after a stroke.It is worthy of application in clinical practice.

OBJECTIVE: To verify the accuracy of oxygen concentration (FiO₂) of modified oxygen treatment with Venturi and humidity system. METHODS: Patients just after ventilator weaning and before the removal of tracheal intubation/tracheotomy tube, who admitted to the intensive care unit (ICU) of Henan Provincial People's Hospital from May 1st to December 15th in 2017, were enrolled. All patients were given a modified oxygen treatment with Venturi and humidity system, and the oxygen flow rate (Flow) of the Venturi device and the oretical value of FiO₂ were adjusted according to the patient's condition. Patients were divided into five groups based on doctor's orders: Flow 3 L/min FiO₂ 0.24, Flow 3 L/min FiO₂ 0.26, Flow 6 L/min FiO₂ 0.28, Flow 6 L/min FiO₂ 0.30, Flow 9 L/min FiO₂ 0.35. The value of FiO₂ at the inhalation end of patients of each group was measured by TSI airflow analyzer, and the consistency between the measured value of FiO₂ at the inhalation end and the FiO₂ marked value of Venturi was compared and analyzed. RESULTS: When the FiO₂ theoretical value of Venturi were adjusted to 0.24, 0.26, 0.28, 0.30, and 0.35, the measured values of FiO₂ at the inhalation end of patients were 0.38±0.05, 0.38±0.05, 0.40±0.04, 0.41±0.04, and 0.77±0.11, respectively, which were all significantly higher than the theoretical value of FiO₂ (all P < 0.01). The difference between the measured value of FiO₂ at the inhalation side and the FiO₂ value of the Venturi annotated and the difference rate were both "V"-shaped, both of which decreased with the increase in theoretical value of FiO₂ to a Flow of 9 L/min and a theoretical value of FiO₂ 0.35, the accuracy was the worst, with the FiO₂ difference of 0.42±0.11, and the FiO₂ difference rate of (121.6±36.5)%. CONCLUSIONS There is a difference between the measured value and the theoretical value of FiO₂ at the inhalation end of the modified Venturi oxygen therapy humidification system, which needs to be paid attention to during clinical oxygen therapy.
Humans ; Humidity ; Oxygen/analysis* ; Oxygen Inhalation Therapy ; Respiration, Artificial ; Ventilator Weaning

Objective    To evaluate the safety and efficacy of microwave ablation (MWA) in the treatment of lung tumors. Methods    The clinical data of 31 patients with lung neoplasms treated with MWA from January 2019 to August 2020 in a single center were retrospectively analyzed. There were 17 males and 14 females at an age of 63.4±10.4 years. The characteristics of the lesions, technical success rate, technical efficiency, local progression rate, adverse reactions and complications were recorded in detail. Results    There were 39 target lesions with an average diameter of 20.2±10.6 mm. A total of 36 MWA procedures were completed. The initial technical success rate was 84.6% (33/39), and the technical efficiency was 92.3% (36/39). The median postprocedure hospital stay was 2.0 (2.0, 3.0) d. A total of 12.9% (4/31) of the patients had local progression, and the local control rate was 87.1%. The main adverse reactions were pain (12/36, 33.3%), cough (6/36, 16.7%), post-ablation syndrome (6/36, 16.7%) and pleural effusion (3/36, 8.3%). The main complications were pneumothorax (11/36, 30.6%), hemorrhage (8/36, 22.2%), cavitation (2/36, 5.6%) and pulmonary infection (1/36, 2.8%). The median follow-up time was 13.0 (8.0, 18.0) months. No patient died during the follow-up. Conclusion    MWA is safe and effective in the treatment of lung tumors with controllable complications. Successive researches with large sample, and medium and long-term follow-ups are needed to explore the significance of combined therapies.

Objective: To verify the accuracy of oxygen concentration (FiO₂) of modified oxygen treatment with Venturi and humidity system. Methods: Patients just after ventilator weaning and before the removal of tracheal intubation/tracheotomy tube, who admitted to the intensive care unit (ICU) of Henan Provincial People's Hospital from May 1st to December 15th in 2017, were enrolled. All patients were given a modified oxygen treatment with Venturi and humidity system, and the oxygen flow rate (Flow) of the Venturi device and the oretical value of FiO₂ were adjusted according to the patient's condition. Patients were divided into five groups based on doctor's orders: Flow 3 L/min FiO₂ 0.24, Flow 3 L/min FiO₂ 0.26, Flow 6 L/min FiO₂ 0.28, Flow 6 L/min FiO₂ 0.30, Flow 9 L/min FiO₂ 0.35. The value of FiO₂ at the inhalation end of patients of each group was measured by TSI airflow analyzer, and the consistency between the measured value of FiO₂ at the inhalation end and the FiO₂ marked value of Venturi was compared and analyzed. Results: When the FiO₂ theoretical value of Venturi were adjusted to 0.24, 0.26, 0.28, 0.30, and 0.35, the measured values of FiO₂ at the inhalation end of patients were 0.38±0.05, 0.38±0.05, 0.40±0.04, 0.41±0.04, and 0.77±0.11, respectively, which were all significantly higher than the theoretical value of FiO₂ (all P < 0.01). The difference between the measured value of FiO₂ at the inhalation side and the FiO₂ value of the Venturi annotated and the difference rate were both "V"-shaped, both of which decreased with the increase in theoretical value of FiO₂ to a Flow of 9 L/min and a theoretical value of FiO₂ 0.35, the accuracy was the worst, with the FiO₂ difference of 0.42±0.11, and the FiO₂ difference rate of (121.6±36.5)%. Conclusion There is a difference between the measured value and the theoretical value of FiO₂ at the inhalation end of the modified Venturi oxygen therapy humidification system, which needs to be paid attention to during clinical oxygen therapy.