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Objective:To explore the clinical features and risk factors of severe mycoplasma pneumoniae pneumonia(SMPP) in children, and to provide guidance for early identification of SMPP.Methods:The clinical data of 263 children with mycoplasma pneumoniae pneumonia admitted to the Respiratory Department at Anhui Children′s Hospital from January 2019 to December 2021 were analyzed retrospectively.According to the severity of the disease, the patients were divided into severe group( n=88) and mild group( n=175). The general conditions, clinical manifestations, laboratory examination, imaging features and bronchoscopic findings between two groups were compared and statistically analyzed. Results:There was no significant difference in sex and onset season between two groups( P>0.05). The age of severe group was older than that of mild group( P<0.05). According to the age group, the incidence of SMPP in the infant group(14.10%) was lower than that in the preschool group (45.00%) and the school age group (37.65%) ( P<0.05), but there was no significant difference between preschool group and school age group ( P>0.05). The degree of fever and the proportion of extrapulmonary complications in severe group were higher than those in mild group, and the duration of fever, length of hospital stay and use of macrolides in severe group were longer than those in mild group ( P<0.05). There were significant differences in white blood cell count/lymphocyte count, C-reactive protein (CRP), prealbumin, glutamic pyruvic transaminase, lactate dehydrogenase (LDH), immunoglobulin G, immunoglobulin A, procalcitonin, erythrocyte sedimentation rate (ESR) and D-dimer between two groups(all P<0.05). There was significant difference in the copies of mycoplasma pneumoniae DNA in bronchoalveolar lavage fluid between two groups ( P<0.05). The proportion of large shadow, pleural thickening, atelectasis, pleural effusion, bronchoalveolar lavage and airway mucus thrombus blockage in severe group were higher than those in mild group ( P<0.05). Multivariate Logistic regression analysis showed that hot course ( OR=1.294, 95% CI: 1.127-1.485), CRP level( OR=1.027, 95% CI: 1.003-1.052), LDH level( OR=1.006, 95% CI: 1.002~1.011), D-dimer level( OR=1.406, 95% CI: 1.065~1.875), ESR( OR=1.042, 95% CI: 1.008-1.077), large shadow( OR=21.811, 95% CI: 6.205~76.664) and pleural effusion( OR=5.495, 95% CI: 1.604-18.826) were independent risk factors for SMPP.ROC curve analysis showed that thermal path, CRP level, LDH level, D-dimer level and ESR had high predictive value in the diagnosis of SMPP, and the best thresholds were 8.50 d, 25.625 mg/L, 412.50 IU/L, 0.98 mg/L and 36.5 mm/h, respectively. Conclusion:Children with SMPP had high degree of fever, long duration of fever, length of hospital stay, long use of macrolides, significantly increased inflammatory indexes, and severe changes in pulmonary imaging and bronchoscopy.Hot course, CRP level, LDH level, D-dimer level, ESR, large shadow and pleural effusion are risk factors for SMPP.It is helpful for early identification of SMPP when the hot course is >8.50 d, CRP>25.625 mg/L, LDH > 412.50 IU/L, D-dimer > 0.98 mg/L, ESR > 36.5 mm/h.
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Objective:To investigate the clinical effect of Shenqi Dihuang Decoction and Xiaochengqi Decoction enema combined with hemodialysis in the treatment of qi deficiency, blood stasis and dampness and turbidity in chronic kidney disease (CKD) stage 5.Methods:Randomized controlled trial. A total of 102 elderly CKD stage 5 patients with Qi and Yin deficiency and turbid poison inherent type were selected from May 2021 to January 2022 of the Beijing Longfu Hospital. The patients were divided into two groups by random number table method. Control group (51 cases) received hemodialysis treatment for 4 weeks, and the observation group (51 cases) received Shenqi Dihuang Decoction and Xiaochengqi Decoction enema combined with hemodialysis treatment for 4 weeks. The levels of BUN, SCr and β2-microglobulin (β2-MG), and K +, Ca 2+, P 3- content, hemoglobin were detected by automatic blood cell analyzer, and serum CRP and IL-6 levels were detected by latex enhanced immune scattering turbidimetry. The adverse reactions during the treatment and evaluate the clinical efficacy were observed and recorded. Results:During the treatment, 2 patients in the observation group withdrew from the study due to severe diarrhea, and other patients completed the study. There were significant differences in total response rate between observation group and control group [91.84%(45/49) vs. 74.51%(38/51); χ2=5.32, P=0.002]. After treatment, scores of lumbar and knee acerbity, tiredness and fatigue, edema, dizziness and tinnitus, fear of cold and warm, yellow face, dry stool and total score in observation group were significantly lower than those in the control group ( t=8.38, 13.44, 15.14, 13.09, 7.12, 7.73, 11.16, 11.45, P<0.01); the scores of SF-12-PCS and SF-12-MCS were significantly higher than those in the control group ( t=3.24, 4.22, P<0.01). After treatment, levels of serum BUN [(15.02±2.35)mmoL/L vs. (18.02±3.65)mmoL/L, t=4.87], SCr[(155.26±23.65) μmol/L vs. (184.49±35.49) μmol/L, t=4.83], β2-MG[(7.12±1.27)mg/L vs. (9.56±2.14)mg/L, t=6.90] and P 3-[(1.51±0.10) mmol/L vs. (2.02±0.19) mmol/L, t=16.70], K +[(3.65±0.54) mmol/L vs. (4.21±0.63)mmol/L, t=4.76] in observation group were significantly lower than those in the control group ( P<0.01); Ca 2+[(1.86±0.36)mmol/L vs. (2.35±0.42)mmol/L, t=6.25] was significantly higher than that of the control group ( P<0.01). No adverse reactions occurred during the treatment in the two groups ( P>0.05). Conclusion:Shenqi Dihuang Decoction and Xiaochengqi Decoction enema and hemodialysis can improve renal function, correct electrolyte disorder, reduce the level of inflammatory factors, improve the quality of life, and improve the therapeutic effect of the patients with CKD stage 5 and Qi and Yin deficiency and turbid poison inherent pattern.
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Objective To analyze the prevalence of common chronic diseases and comorbidities in the elderly ≥65 years old in Xinzhou District, Wuhan. Methods A questionnaire survey, physical examination and a retrospective analysis of 12 common chronic diseases comorbidities were conducted in 2016 and 2018 in the resident elderly ≥65 years old. Results In 2016, the medical examination rate of the elderly aged ≥65 years old, the prevalence rate of ≥1 chronic disease, and the comorbidity rate of ≥2 chronic diseases in Xinzhou District were 57.37%, 82.53%, and 48.13%, respectively; in 2018, the medical examination rate, The prevalence of ≥1chronic diseases and the prevalence of ≥2 comorbidities were 47.57%, 83.13%, and 50.02%, respectively. The comparison of the three rates in two years was statistically significant (P＜0.006).The comorbidity of chronic diseases in the elderly accounted for more than 58.32%. The physical examination rate of the elderly is higher in women than in men, and higher in rural areas than in urban areas. The prevalence of chronic diseases is higher in women than in men, and the prevalence of chronic diseases is gradually increasing as the elderly ages. The prevalence of chronic diseases in people with normal BMI is lower than those with abnormal BMI, and the prevalence tend increased gradually with the increase of BMI in abnormal people. Hypertension (70.75%), hyperlipidemia (24.97%), diabetes (16.61%), osteoarthropathy (12.65%), hyperuricemia (9.35%), stroke (8.32%), eyes and appendages (5.88%)ranked the same in 2016 and 2018. Except for hyperuricemia, the prevalence of the other six diseases decreased in 2018 compared with 2016. Conclusion The prevalence of chronic diseases in the elderly ≥65 years old in Xinzhou District is relatively high, showing a slow upward trend. About 50.00% of the elderly suffer from comorbidities. The situation of chronic disease prevention and control is still severe. It is recommended to develop comprehensive prevention and control interventions among this population.
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【Objective】 To retrospectively analyze the safety and product quality of NGL XCF 3000 blood cell separator for collecting platelet-rich plasma (PRP) in 256 cases, so as to provide reference for safe collection and product quality control of PRP. 【Methods】 The data of 256 patients receiving PRP treatment in our hospital from June 2021 to June 2022 were statistically analyzed, and the differences in the collection time, circulating blood volume and the occurrence of adverse reactions to blood donation were analyzed when NGL XCF 3000 was used to collect autologous PRP among patients of different genders, ages and platelet counts. The differences in platelet content, red blood cell(RBC) contamination and white blood cell(WBC) residues in PRP products were analized. 【Results】 1) There were no significant differences in collection time, circulating blood volume and collection volume among patients of different genders, ages and platelet counts (P<0.05). 2) The contents of WBC, RBC and platelet were not significantly different between male and female patients after collection (P<0.05); 3) The WBC contents increased with the increase of age, and the WBC residue in the elder group[ 56 to78 years old, (0.64±0.41) ×109/L] was significantly higher than that in the younger group[group 1,18 to 40 years old, (0.50±0.35)×109/L], with significant difference was Statistically significant (P<0.05). 4) The residues of WBCs and RBCs in in low platelet group [group 1, (100-150)×109/L] were higher than those in other platelet count groups, and the difference was Statistically significant (P<0.05), and the platelet count in this product was significantly lower than that in other platelet count groups (P<0.05). Conclusion The NGL XCF 3000 blood cell separator is safe and stable for PRP collection in patients with different genders, ages and platelet counts of (100-450)×109/L, and the PRP products collected can meet clinical therapeutic needs.
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Objective:To investigate the curative effects of Beck's cognitive therapy (BCT) combined with transcranial magnetic stimulation (TMS) on post-stroke sleep disorders in patients.Methods:A total of 120 patients with post-stroke sleep disorders who were diagnosed and treated in Wenzhou Hospital of Integrated Traditional Chinese and Western Medicine between January and December 2020 were included in this study. They were randomly assigned to undergo TMS (TMS group), BCT (BCT group), or TMS plus BCT (combined group) ( n = 40/group). Before and after treatment, sleep quality and mental state scores were evaluated in each group. Results:After treatment, the Pittsburgh Sleep Quality Index (PSQI) score in the combined group [(5.68 ± 0.33) points] was significantly lower than that in the TMS group [(9.11 ± 0.83) points] and BCT group [(11.37 ± 1.06) points, F = 512.63, P < 0.001]. Sleep efficiency in the combined group [(56.73 ± 2.62)%] was significantly higher than that in the TMS group [(39.55 ± 3.02)%] and BCT group [(35.23 ± 1.41)%, F = 863.59, P < 0.001]. The Self-Rating Anxiety Scale (SAS) scores and Self-Rating Depression Scale (SDS) scores were significantly lower in the combined group compared with the TMS and BCT groups ( F = 412.52, 310.60, both P < 0.001). Conclusion:BCT combined with TMS can effectively improve sleep quality and reduce negative emotions in patients with post-stroke sleep disorders.
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Objective:To discuss the displacement characteristics of Garden type III femoral neck fracture and investigate the reliability, validity and clinical value of the frontal Garden index in assessing the displacement degree of Garden type III femoral neck fracture.Methods:The pelvis X-ray films of 98 patients with Garden type III femoral neck fracture treated at Luoyang Orthopedic-Traumatological Hospital of Henan Province (Henan Provincial Orthopedic Hospital) from October 2010 to October 2018 were collected, including 47 males and 51 females; aged 19-89 years [(64.9±16.2) years]. Three-dimensional data of the hip with 64-slice CT were available in 21 patients. Each patient′s frontal Garden index was measured three times by three senior doctors, which was repeated twice in turn. The distribution characteristics of the frontal Garden index were statistically described. The reliability of the frontal Garden index was tested by Spearman correlation coefficient and Kappa coefficient, including test-retest reliability and intra-rater consistency. The contact area of fracture ends and upper-shift distance of the femoral neck were calculated based on three-dimensional CT data of the hip in 21 patients. Correlation analysis of the contact area of fracture ends and upper-shift distance of the femoral neck with the frontal Garden index was performed by multiple correlation analysis to assess the validity of the frontal Garden index.Results:The Frontal Garden index of 98 patients with Garden type III femoral neck fracture was (136±15) °, with the minimum value of 90 ° and maximum value of 159 °, and was found to be normally distributed ( P>0.05). Spearman correlation coefficient of the test-retest reliability was 0.93, 0.97 and 0.95, respectively (all P<0.01). Kappa coefficient of the intra-rater consistency was 0.87, 0.91 and 0.86, respectively (all P<0.01). The frontal Garden index was positively correlated with the contact area of fracture ends ( r=0.80, P<0.01), and was negatively with the upper-shift distance of the femoral neck ( r=-0.77, P<0.01). Conclusions:The displacement degree of Garden type III femoral neck fracture shows diversity and normal distribution. The frontal Garden index can credibly and effectively measure the displacement degree of Garden type III femoral neck fracture, which may help to choose the treatment plan.
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Objective:To evaluate the effect of neuromuscular electrical stimulation (NMES) on muscle strength and duration of mechanical ventilation through cumulative Meta-analysis and sequential trial analysis (TSA).Methods:Randomized controlled trial (RCT) of NMES intervention in intensive care unit (ICU) patients with mechanical ventilation were searched from PubMed database of US National Library of Medicine, EMbase database of Netherlands Medical Abstract, Web of Science, SinoMed database of China, CNKI, Wanfang data, VIP and other Chinese and English databases from database construction to July 15, 2021. The control group received ICU routine nursing or rehabilitation exercise; the experimental group received NMES (low frequency electric current through electrode stimulation to make muscle groups twitch or contract) based on routine care in ICU. Relevant data were screened, evaluated and extracted by two researchers independently. After extracting data, STATA 15.0 and TSA software were used to analyze the data and evaluate the research results. Results:A total of 9 studies were enrolled, including 619 subjects. Among the 9 articles included, 2 were grade A and 7 were grade B, indicating good overall quality. Cumulative Meta-analysis showed that compared with ICU routine care, NMES improved muscle strength of patients undergoing mechanical ventilation [standardized mean difference ( SMD) = 0.64, 95% confidence interval (95% CI) was 0.07 to 1.21] and shortened the duration of mechanical ventilation ( SMD = -1.84, 95% CI was -2.58 to -1.10). TSA analysis of the two outcomes showed that the sample size of muscle strength outcome index ( n = 518) and mechanical ventilation outcome index ( n = 419) did not meet the expected information (RIS; n values of 618 and 685); the cumulative Z-value line of the muscle strength outcome index crossed the traditional boundary line and TSA boundary line, indicating that more tests were not needed to verify this result. In the outcome index of mechanical ventilation duration, it was found that the cumulative Z-value line only crossed the traditional boundary line, but did not cross the TSA boundary line, indicating that further studies in this area should be carried out in the future to demonstrate this result. Conclusion:NMES can improve ICU patients' muscle strength and reduce the duration of mechanical ventilation.
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Objective:To evaluate the clinical feasibility, safety, and advantages of small lateral cervical incision for parathyroid exploration and resection.Methods:A total of 31 consecutive patients who underwent parathyroidectomy with a small lateral cervical incision, in the Department of Endocrinology and Breast Surgery of the First Affiliated Hospital of Chongqing Medical University from Apr. to Nov. 2021, including 11 males and 20 females, aged (49.32±13.79) years, ranging from 28 to 86 years, were selected to make retrospective statistical analysis of the surgical time, hospital stay, intraoperative blood loss, postoperative drainage and postoperative complications of the patients. All patients were injected with carbon nanoparticles suspension injection guided by color ultrasound to locate the enlarged parathyroid gland before surgery. EXCEL 2019 software was used for statistical analysis.Results:Thirty-one patients underwent parathyroidectomy through a small lateral cervical incision. Primary hyperparathyroidism was performed in 19 cases (including 2 cases with bilateral small lateral cervical incision, 2 cases with unilateral excision of thyroid mass combined with parathyroidectomy, 1 case with resection of huge parathyroid adenoma, and 1 case with local anesthesia) . Twelve patients with secondary hyperparathyroidism underwent total parathyroidectomy through bilateral small lateral cervical incision and forearm autogenous parathyroid transplantation (including bilateral thyroid mass resection combined with bilateral total parathyroidectomy and forearm autogenous parathyroid transplantation in 2 cases, local anesthesia and cervical plexus nerve block in 2 cases, and ectopic parathyroid gland in thyroid in 1 case) . Among them, the average operative time of patients with primary hyperparathyroidism was (54.74±27.71 & 74.14±31.73) min, the average intraoperative blood loss was (8.11±5.05 & 14.43±10.94) ml, the average postoperative drainage was (14.37±24.64 & 26.36±32.87) ml, the average postoperative parathyroid hormone was (11.59±16.46 & 26.65±56.38) pg/ml, the average hospital stay was (10.00±5.09 & 10.96±4.55) d, and the postoperative complication rate was (3.2% & 0%) .Conclusions:Parathyroid gland exploration and resection through small lateral cervical incision is a safe and effective surgical method and can also complete thyroid exploration and parathyroidectomy at the same time. Appropriate anesthesia should be selected after a full assessment of the patient’s basic condition.
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Objective:To translate the Healthcare Education Micro Learning Environment Measure (HEMLEM), and test the reliability and validity of the Chinese version of HEMLEM.Methods:HEMLEM was translated into Chinese version, convenient sampling and electronic questionaire survey methods were applied, and the reliability and validity of the scale was tested by electronic questionnaire survey among 141 nursing interns in China-Japan Friendship Hospital from November to December, 2021.Results:The Cronbach α coefficient of internal consistency of the total scale was 0.971, and the Cronbach α coefficient of the two sub-scales was 0.953 and 0.951, respectively, and the retest reliability was 0.901, the correlation coefficient with the Chinese version of Clinical Learning Environment Assessment Scale was 0.799. Two common factor was extracted from exploratory factor analysis, with a cumulative contribution of 83.478%.Conclusions:The Chinese version of HEMLEM has the same structure as the original scale, and has high reliability and validity, which can be used to evaluate the teaching environment of clinical departments.
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ObjectiveTo investigate the association between obesity phenotype and the occurrence of hypertension in middle-aged and elderly adults in China. MethodsData were obtained from the China Health and Retirement Longitudinal Study （CHARLS） in 2011 and 2015. Participants who completed two visits with ≥45 years old age at baseline were enrolled. Obesity phenotype was defined as the following four groups according to weight and metabolic status：metabolically healthy non-overweight/obesity （MHNO）， metabolically healthy overweight/obesity （MHO）， metabolically abnormal non-overweight/obesity （MANO）， and metabolically abnormal overweight/obesity （MAO）. Cox proportional risk regression model was used to analyze the relationship between obesity phenotype and the incidence of hypertension. ResultsA total of3 781 subjects with 1 775（46.95%） males and mean age of （57.76±8.57） years were included in this study. When the metabolically normal non-overweight/obese group （MHNO） was regarded as the reference group， the risk of developing hypertension was significantly increased （P<0.01） in MHO， MANO， and MAO with HRs of 1.35（1.11‒1.63）， 1.51（1.15‒1.97）， and 2.00（1.68‒2.38） respectively.ConclusionBoth MHO phenotype and MAO/MANO are significantly associated with the occurrence of hypertension in middle-aged and elderly adults.
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Trauma registration is an important tool to record the process and timeline in the treatment of trauma patients. The operation of trauma database is of great significance for reducing the mortality of patients, promoting the construction of trauma treatment system, and providing reference for policy-making. Trauma registration system has been established in the United States, United Kingdom, Germany and other developed countries for many years. However, the domestic system is still at an initial stage, and there are problems like data deficiencies, data incoherence, no item of complications, no treatment data after discharge and limits of human and financial resources. Therefore, there is room for improvements in terms of personnel fixation, financial support and continuous data monitoring should be further improved. In this study, the authors summarize the traum registration system from aspects of basic situation both at home and abroad, data analysis, clinical value, operation mechanism and challenges so as to provide important data for clinical researches.
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Objective @#To investigate the economic burden of cervical cancer and precancerous lesions, so as to provide the evidence for improving the management of cervical cancer and formulating the policies for reducing the economic burden of cervical cancer and precancerous lesions. @*Methods@#The hospitalized patients with cervical cancer and precancerous lesions were recruited from four hospitals in Xinjiang Uygur Autonomous Region from September 2020 to June 2021. The direct medical expenditures, direct non-medical expenditures, duration of absence from work in patients and their family members as carers were collected using a questionnaire designed by the Cancer Hospital of the Chinese Academy of Medical Sciences, and the economic burdens of cervical cancer and precancerous lesions were estimated. The factors affecting the economic burden of cervical cancer were identified using a multivariable linear regression model.@*Results@#Totally 265 patients with cervical cancer and precancerous lesions were included, with an average age of ( 49.80±10.07 ) years. There were 170 patients with cervical cancer, including 64 cases with stage I, 79 cases with stage II, and 27 cases with stages III/Ⅳ, and 95 patients with precancerous lesions, including 33 cases with low-grade squamous intraepithelial lesion ( LSIL ) and 62 cases with high-grade squamous intraepithelial lesion ( HSIL ). The median economic burdens (interquartile range) were 11 481 ( 4 523 ), 17 850 ( 9 096 ), 112 883 ( 59 623 ), 150 875 ( 105 206 ) and 197 842 ( 61 844 ) Yuan per patient among cases with LSIL, HSIL, and stage I, II and III/Ⅳ cervical cancer, respectively, among which the direct medical expenditures accounted for 85.89% to 93.86%. The median economic burdens (interquartile range) were 708 ( 1 711 ), 11 678 (6 590), 2 557 ( 19 472 ), and 14 943 ( 27 773 ) Yuan per patient with precancerous lesions, and were 910 (1 530), 105 770 ( 91 019 ), 39 765 ( 30 490 ), and 146 445 ( 123 039 ) Yuan per patient with cervical cancer during the diagnostic phase, the clinical treatment phase, the follow-up phase, and in total, respectively. Multivariable linear regression analysis results showed that pathological stage ( β'=0.202, P=0.003 ) and duration of hospital stay ( β'=0.695, P<0.001 ) correlated with the economic burden among patients with cervical cancer. @*Conclusion@#There is a high economic burden among patients with cervical cancer and precancerous lesions. Advanced pathological stage and long duration of hospital stay may increase the economic burden among cervical cancer patients.
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OBJECTIV E To in vestigate the situation ，achievements and proble ms of consistency evaluation policy of generic medicines in China. METHODS The descriptive analysis was performed after collecting and sorting out the information of generic medicine passing consistency evaluation （GMPCE） published on the official website of the National Medical Products Administration. The basic information ，the distribution and changes of GMPCE were analyzed statistically in National Essential Medicine List （hereinafter refer to as “essential medicine list ”），Medicine List for National Basic Medical Insurance ，Industrial Injury Insurance and Maternity Insurance （hereinafter refer to as “medical insurance list ”）and the result of the successful selection of centralized medicine procurement organized by the state （hereinafter refer to as “centralized procurement list ”）. RESULTS From 2017 to 2021，415 chemical generic drugs had passed consistency evaluation in China ，including 309 varieties，1 822 specifications， 6 dosage forms ，and 17 pharmacological mechanisms ，basically belonging to 30 provinces，and 492 drug manufacturers （except 12 products had not been found the manufacturers ）；the proportion of GMPCE in essential medicine list increased from 0.96％ in 2012 edition to 25.40％ in 2018 edition；that of GMPCE in medical insurance list increased f rom 2.13％ in 2017 edition to 11.68％ in 2021 edition；in the first 5 batches of centralized procurement list，GMPCE accounted for 81.65％，and the maximum price drop after entering the list was 97.52％. CONCLUSIONS The policy linkage has been achieved with the continual increase of the number of GMPCE and their total amount in three lists in China. The accessibility and affordability of related medicines have been improved with the apparent decrease of the price of those medicines. H owever，total number of GMPCE is a little small，with the higher repetition rate of variety and the low proportion in the three lists ；the guarantee measures of those medicine supply need to be strengthened.
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【Objective】 To analyze the safety of apheresis granulocyte(AG) collection from blood donors mobilized by G-CSF and apheresis granulocyte transfusion efficacy in patients. 【Methods】 The blood routine results, collection process and follow-up of blood donors mobilized by G-CSF before and after AG collection were collected to analyze the safety of AG collection, and the blood routine results, clinical symptom improvement and treatment outcome of patients before and after AG transfusion were collected to analyze the transfusion efficacy. 【Results】 A total of 27 blood donors donated 29 U AG, with collection time at (229±20)min, circulating blood volume at (9 890±1 107)mL, and the dosage of anticoagulant at (1 002±97)mL.Two blood donors had adverse reactions to blood donation, and the AG collection was carried out after treatment.After G-CSF mobilization, WBC increased significantly from (5.61±1.06) ×109/L to (22.85±5.23) ×109/L, while RBC, Hb, Hct and Plt showed no significant change.The blood routine returned to the level before G-CSF mobilization 1-2 days after blood donation.No physical discomfort occurred during the one week after blood donation.Four patients with granulocyte deficiency complicated with multidrug-resistant bacterial infection, who failed to respond to antibiotic treatment, were transfused with 29 U AG, with no adverse reactions and no obvious change in blood routine, but the infection symptoms were improved significantly judged from clinical manifestation, bacterial culture results, temperature monitoring and CT examination, suggesting that the AG infusion was effective.Among the 4 patients, 1 was cured and discharged, 1 gave up treatment, 1 died of sepsis, and 1 died of multiple organ failure. 【Conclusion】 It is safe to collect AG from blood donors mobilized by G-CSF through blood cell separator, and the AG products basically meet the national quality requirements and the treatment needs.Sustained high-dose AG transfusion has a significant effect on infection control in patients with agranulocytosis combined with refractory multidrug-resistant bacterial or fungal infection.
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【Objective】 To explore the clinical application of a universal platelet product for emergency, which was prepared by suspending O-type apheresis platelet concentrate in AB-type fresh frozen plasma, so as to improve the platelet support ability in emergency and special treatment. 【Methods】 A retrospective analysis of 21 hematological patients, which was divided into 3 groups of platelet transfusion schemes: universal type, AB type and the same type, was performed to analyze the differences in PLT, dose, 24 h PPR, 24 h CCI, follow-up platelet transfusion units and interval, and adverse reactions to transfusion. 【Results】 1)There was no significant difference in PLT, MPV, PDW, K, MA and pH between the initial O-type apheresis platelets and the finished universal platelets (P>0.05). The titers of both anti-A and anti-B in the universal platelets were less than 2. 2) Twenty-one patients were transfused with universal platelet for 27 occasions[1~5 occasions per person; 1 (0.4, 1.0) dose per time]. No adverse reactions to transfusion occurred. 3)There was no significant difference in the effective rate of 24 h CCI and 24 h PPR between the three groups after transfusion(P>0.05). The time interval of the first subsequent platelet transfusion between the compatible group and the universal group was longer than that in the AB-type transfusion group, with significant difference(P0.05) among three groups. 【Conclusion】 In emergency, the application of this universal platelet product can make hematological patients get timely and effective treatment. Its accessibility and effectiveness can be elevated and the infusion interval can be prolonged by improving the preparation method and storage conditions. This product is not only expected to improve the platelet support capacity for patients with emergency and also those undergoing hematopoietic stem cell transplantation during the blood type conversion period, but also may be a practical method to alleviate the contradiction between platelet supply and demand.
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Objective:To explore the related risk factors of secondary thoracotomy to stop bleeding after rheumatic heart disease valve replacement.Methods:A retrospective analysis of 373 patients in the Department of Cardiac Surgery of the First Hospital of Shanxi Medical University who underwent rheumatic heart disease valve replacement surgery from December 2013 to October 2020. According to whether or not to perform secondary thoracotomy to stop bleeding after operation, they were divided into two thoracotomy case group and control group. Collect the relevant clinical data of the patients, and analyze the risk factors that affect the second postoperative thoracotomy to stop bleeding through univariate and multivariate Logistic regression.Results:Among the 373 patients, 62 cases (16.62%) were in the secondary thoracotomy group and 311 cases (83.38%) were in the control group. Univariate analysis showed that the patient' s age, gender, prehospital cardiac function classification, pulmonary artery pressure, hemoglobin value (Hb), prothrombin time (PT), operation time, combined hypertension, intraoperative blood transfusion and postoperative two The occurrence of secondary thoracotomy to stop bleeding was related, and the difference was statistically significant ( P<0.05). The results of unconditional logistic regression analysis showed that prehospital cardiac function classification, Hb, PT, and hypertension are the risk factors leading to secondary thoracotomy to stop bleeding after rheumatic heart disease valve replacement. Conclusion:Effective control of risk factors can reduce the incidence of secondary thoracotomy after rheumatic heart disease valve replacement, and reduce the risk caused by secondary operations.
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We describe a case of spontaneous conception following ovarian stimulation, in which a singleton pregnancy was revealed by ultrasound at 17 gestational weeks, with a multi-cystic "honeycomb" pattern in part of the placenta. With close monitoring, the patient delivered a healthy male neonate through cesarean section at 38 gestational weeks. The clinical findings, combined with ultrasound, laboratory, pathological, and immunohistochemistry examination, and short tandem repeat genotyping, confirmed a twin pregnancy consisting of a complete mole and coexisting fetus. No obvious abnormalities were found in the mother or the boy during a four-and-a-half-year's follow-up.
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Objective:To investigate the application value of contrast-enhanced ultrasound (CEUS) combined with thyroid imaging reporting and data system (TI-RADS) classification in the differential diagnosis of benign and malignant thyroid nodules.Methods:The clinical data of 157 thyroid nodules from 122 participants who underwent conventional ultrasound and CEUS examination from January 2016 to January 2017 in the First Hospital of Shanxi Medical University, China were collected. The image features were analyzed for conventional ultrasound and TI-RADS classification. According to CEUS results, the thyroid nodules were classified by TI-RADS. Based on pathological results, the efficacy of CEUS combined with TI-RADS classification versus conventional ultrasound combined with TI-RADS classification in the differential diagnosis of benign and malignant thyroid nodules was investigated. Results:The area under the curve of CEUS combined with TI-RADS classification (AUC = 0.900) was greater than that of conventional ultrasound combined with TI-RADS classification (AUC = 0.808). The sensitivity, specificity, accuracy, positive and negative predictive values of conventional ultrasound combined with TI-RADS classification in the differential diagnosis of benign and malignant thyroid nodules were 81.6% (80/98), 67.8% (40/59), 76.4% (120/157), 80.8% (80/99), 68.9% (40/58), respectively. They were 98.0% (96/98), 78.0% (34/59), 90.4% (142/157), 88.1% (96/109), 95.8% (46/48), respectively for CEUS combined with TI-RADS classification. The sensitivity of CEUS combined with TI-RADS classification in the differential diagnosis of benign and malignant thyroid nodules was significantly higher than that of conventional ultrasound combined with TI-RADS classification ( χ2 = 12.50, P < 0.001). Conclusion:CEUS combined with TI-RADS classification is more effective in the differential diagnosis of benign and malignant thyroid nodules than conventional ultrasound combined with TI-RADS classification.
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Objective:To investigate the sedative effect after congenital heart disease surgery in children under the bi-spectral index monitoring(BIS).Methods:A prospective cohort study was performed, we selected 264 children with congenital heart disease who were admitted to the cardiac intensive care unit at Shanghai Children′s Medical Center from September 2018 to August 2019, 126 cases in the intervention group, and 138 cases in the control group.The control group used Ramsay sedation score to evaluate the sedative effect, meanwhile the intervention group was evaluated by Ramsay sedation score and BIS.The incidence of adverse events related to extubation performed within 8 hours after congenital heart disease surgery, and the length of stay in ICU between two groups were compared.The average mechanical ventilation time of the patients whose mechanical ventilation time was more than 8 hours in two groups was compared.The use of sedative drugs midazolam and morphine in children with mechanical ventilation time for more than 24 hours and liver damage, and the incidence of respiratory depression during ventilator withdrawal were analyzed.Results:In children with early extubation, there were 62 cases in the intervention group and 70 cases in the control group.Compared with the control group, the intervention group had a low incidence of extubation-related adverse events (including unplanned extubation, dysphoria after sputum aspiration, and inhalation inhibition after extubation). The average mechanical ventilation time in the intervention group[(8.18±1.95)h] was less than that in the control group[(9.53±1.37)h, P<0.05] of the patients whose mechanical ventilation time was more than 8 hours but less than 24 hours.In children with mechanical ventilation time more than 24 hours, 28 cases were in the intervention group and 35 cases in the control group.The average doses of midazolam and morphine in the intervention group[(1.82±0.40)μg/(kg·min), (8.64±3.03)μg/(kg·h)] were less than those in the control group[(2.73±0.79) μg/(kg·min), (14.32±5.01)μg/(kg·h), all P<0.05]. Among the 28 children in the intervention group with mechanical ventilation time more than 24 hours, 13 cases had liver damage, and 15 cases of the 35 children in the control group had liver damage.The average doses of midazolam and morphine in the intervention group[(1.42±0.51)μg/(kg·min), (6.88±2.17)μg/(kg·h)] were lower than those in the control group[(2.25±0.62)μg/(kg·min), (11.88±3.56)μg/(kg·h), all P<0.05]. The incidence of inhalation inhibition in the intervention group was lower than that in the control group ( χ2=48.303, P<0.05). Conclusion:The sedation after congenital heart disease surgery in children under the BIS is effective.
ABSTRACT
Objective:To investigate the circadian rhythm of blood pressure and morning blood pressure surge (MBPS) in children with neurally mediated syncope (NMS).Methods:From July 2018 to June 2019, 135 cases [aged 3-16 years old (10.12±2.53) years old, with 74 males and 61 females] with unexplained syncope, presyncope, and symptoms such as headache, dizziness, chest pain, and chest tightness were collected in the Second Xiangya Hospital, Central South University for the first time.The 24 hour ambulatory blood pressure monitoring (24 h ABPM) was completed on the same day of the head-up tilt test (HUTT). Patients were divided into HUTT negative and positive groups, and dippers and non-dippers groups. MBPS (sleep-trough surge) was calculated and compared respectively.Results:(1) There were 51 patients in the HUTT positive group, including 27 patients with vasovagal syncope, 23 patients with postural orthostatic tachycardia syndrome, and 1 patient with orthostatic hypotension. In HUTT positive group, there were 22 cases (43.14%) of dippers and 29 cases of non-dippers.There were 84 patients in the HUTT negative group, there were 32 cases (38.10%) of dippers and 52 cases of non-dippers. There were no statistical significances in the dipper proportion between HUTT positive and negative group ( χ2=1.305, P>0.05). (2) Sleep-trough systolic blood pressure (SBP) surge was 1-45 mmHg [(15.97±8.03) mmHg](1 mmHg=0.133 kPa), and sleep-trough diastolic blood pressure (DBP) surge was -6-43 mmHg[(14.05±7.97) mmHg]. There were no statistical significances in sleep-trough surge between the HUTT negative and positive group (all P>0.05). (3) The age in the dipper group was higher than that in the non-dipper group [(10.72±2.20) years old vs. (9.72±2.66) years old, t=2.288, P<0.05]. The daytime average SBP [(110.20±8.33) mmHg vs.(105.54±7.51) mmHg, t=3.381, P<0.01], and morning peak SBP [(109.99±10.19) mmHg vs.(106.63±8.71) mmHg, t=2.045, P<0.05] of the dipper group were higher than those of the non-dipper group.The nighttime average SBP[(95.41±7.50) mmHg vs.(98.59±6.88) mmHg, t=2.540, P<0.01], nighttime average DBP[(48.61±4.52) mmHg vs.(52.28±4.65) mmHg, t=4.547, P<0.01], nocturnal minimum SBP[(89.62±8.18) mmHg vs.(93.60±7.38) mmHg, t=2.940, P<0.01], and nocturnal minimum DBP[(44.99±5.32) mmHg vs.(49.01±5.54) mmHg, t=4.205, P<0.01] of the dipper group were lower than that of the non-dipper group.Nocturnal SBP reduction rate [(13.42±2.68)% vs.(6.48±2.49)%, t=15.384, P<0.01], nocturnal DBP reduction rate[(19.98±4.92)% vs.(12.46±5.05)%, t=8.561, P<0.01], sleep-trough SBP surge[(20.37±8.30) mmHg vs.(13.03±6.36) mmHg, t=5.800, P<0.01], and sleep-trough DBP surge[(16.91±8.06) mmHg vs.(12.13±7.36) mmHg, t=3.554, P<0.01] of the dipper group were higher than those of the non-dipper group. Conclusions:Nocturnal blood pressure reduction and sleep-trough surge decreased in NMS children, and there is a circadian rhythm disorder of blood pressure.