ObjectiveTo systematically review the status of 3 types of delay (patient delay, diagnostic delay and treatment delay) among tuberculosis (TB) patients in China, to determine their associations with economic factors, and to provide guidance for policies regarding TB control. MethodsThe CNKI, WanFang Data, VIP, PubMed, ScienceDirect and Web of Science databases were searched from January 1st, 2001, to December 31st, 2021, for cross-sectional studies related to the 3 types of delay among TB patients in China. Two reviewers independently screened the literature, extracted data and assessed the risk of bias of the included studies. Meta-analysis was then performed using R 4.1.3 software. ResultsA total of 22 cross-sectional studies involving 9 498 patients were included. The results of the meta-analysis showed that the pooled rates of patient delay, diagnostic delay and treatment delay were 41% (95% CI 34% to 48%), 36% (95% CI 28% to 45%) and 18% (95% CI 10% to 32%), respectively. Family economic status was significantly associated with patient delay (OR=1.32, 95% CI 1.06 to 1.64, P=0.01), diagnostic delay (OR=1.55, 95% CI 1.21 to 1.97, P<0.01) and treatment delay (OR=1.60, 95% CI 0.98 to 2.60, P=0.05). Conclusion The rates of the 3 types of delay in Chinese TB patients are high, and all 3 types of delay are significantly associated with poor family economic status among the patients. Measures should be taken to reduce the incidence of the various types of delays due to the financial burden that is imposed on TB patients.
The Diagnosis and treatment of gastroesophageal reflux(GER)was made in 33 infants and young children with severe symptoms in authors hospital during the past 22 years. The age ranged from 40 days to 5.5 years old. 30 cases had accompanied hiatus hernia and 4 had presented with delayed gastric emptying (DGE). The diagnostic methods included barium esophagograms, ultrasonogram, esophageal manometry, gastroesophageal scintiscan and esophagoscopy. 29 patients were treated operatively and 21 cases were operated during the last 4 years.Of 21 cases, thegastroesophageal fundoplication and pyloroplasty were 19 and 2 respectively. Operative results were satisfactory. The experiences with 3 patients investigations is valuable for diagosis, and the gastroesophageal fundoplication is an effective antireflux operation and can be used in pediatric patient with GER.
ObjectiveTo investigate the effect of delayed sternal closure (DSC) on sternal wound debridement after pediatric cardiac surgery. MethodsWe retrospectively analyzed clinical data of 491 pediatric patients underwent DSC in Guangdong General Hospital between June 2009 and June 2014. There were 333 males and 158 females with age of 1 day to 153.37 (5.68±17.24) months. The rate of sternal wound debridement between the DSC patients and the non-DSC patients was compared. ResultsA total of 454 pediatric patients with DSC initiated in the operation room. And 37 patients with DSC initiated in intensive care unit after emergency sternotomy. A total of 392 patients with delayed sternal closure were discharged. Eight patients gave up treatment for family reasons and 91 patients died. Patients with DSC had higher incidence of sternal wound debridement than the patients with non-DSC did (χ2=6.693, P=0.010). ConclusionDSC is an effective treatment for children with severe cardiac surgery, while it causes higher incidence of sternal wound debridement.
ObjectiveTo analyze the relationship between image development types and delay time in computed tomography urography (CTU) examination and to investigate the value of choosing reasonable delay time to get the best images. MethodWe collected the data of 62 patients who underwent multi-slice CTU examination without fully developed images within 8 minutes from January 2010 to May 2014. There were 35 unilateral and 27 bilateral delayed imaging patients with a total of 89 cases. According to the degree of imaging development after the delayed 8 minutes, we divided it into 4 levels as follows:level 0 (no development), levelⅠ (light development), levelⅡ (partial development) and levelⅢ (full development). LevelⅢ was not included in this study. For level 0 to levelⅡ, we delayed scan for 15 to 1 440 minutes. ResultsAs the imaging development degree decreased, the delay time obviously extended. LevelⅡ could be fully displayed after 15 to 150 minutes of delayed scan. LevelⅠ could be fully displayed after 150 to 720 minutes. Level 0 still had no imaging development after 120 minutes, so there was no need to continue scanning. ConclusionsSelecting appropriate delay time of CTU based on the type of delayed imaging development can avoid unnecessary repeated delay scans, get the best development images, and estimate the kidney secretion functions, which is most helpful for accurate diagnosis of urinary system related diseases.
To explore the effects of tissue expansion on the anastomoses and the survival of the axial pattern flap with a crossing area supply so as to improve the survival of crossing area axial pattern flap and to provide a new idea for the development of original crossing area axial flap. Methods The experiment included two parts. Experiment A was divided into expansion group and control group. Square flaps were randomly designed on own control bilaterally in each animal with a boundary of midl ine. Experiment B was divided into expansion group and delay group. The flaps were also randomly designed on own control bilaterally. Angiographic analysis and gross survival observation were carried on. Results ExperimentA: Angiography showed that there were abundant anastomoses with big cal iber between deep il iac circumflex artery and superior epigastric artery in expansion group and there were only 3-4 anastomoses in control group. Experiment B: Angiography showed that there were abundant anastomoses with big cal iber in expansion group and there were two arterial systems with relatively less anastomoses and smaller cal iber in delay group. The survival rates in expansion group was significantly higher than that in the control group (90.16% ± 3.61% vs 72.67% ± 5.35%) in experiment A, and in experiment B the survival rate was 92.08% ± 3.30% in the expansion group and 80.79% ± 4.52% in the delay group, showing significant difference (P lt; 0.01). Conclusion Expansi on prefabrication can and improve the survival of the crossing area supply axial pattern flap. The mechanism is the bridging effect.
Objective To systematically review the rate of delayed consultation among older pulmonary tuberculosis patients in China. Methods Databases including Web of Science, PubMed, The Cochrane Library, CBM, CNKI, VIP, and WanFang Data were electronically searched to collect cross-sectional studies on the incidence of delayed consultation in older patients with tuberculosis in China from January 2000 to August 2021. Two reviewers independently screened literature, extracted data, and assessed the risk of bias of the included studies. Meta-analysis was then performed by Stata 15.0 software. Results In total, 76 cross-sectional studies with 461 896 cases involving 321 411 elderly delayed consultation tuberculosis patients were included. The results of meta-analysis showed that the rate of delayed consultation was 55.1% (95%CI 52.0% to 58.1%) in older Chinese adults with tuberculosis. The results of the subgroup analysis showed that the delayed consultation rate of male tuberculosis patients was 57.1% and that in female tuberculosis patients was 60.3%. The delayed consultation rates of patients from the eastern, central, western, and northeastern regions were 54.1%, 58.0%, 56.0%, and 53.3%, respectively, and those of patients aged 60 to 69, 70 to 79, and 80 years or older were 73.1%, 76.8%, and 78.1%, respectively. The delayed consultation rates of tuberculosis patients with illiteracy, primary school education, junior high school education, and above were 50.0%, 56.0%, and 53.4%, respectively. The delayed consultation rates of the patients in the papers published between 2000 and 2005, 2006-2010, 2011-2015, and 2016-2021 were 39.3%, 53.3%, 58.3%, and 54.4%, respectively. Among the different detection methods, the delayed consultation rates of tuberculosis patients due to symptoms or recommendations, referrals, follow-ups, and other detection methods were 72.9%, 69.0%, 73.4%, and 57.2%, respectively. Regarding treatment classification, the delayed consultation rates of initial treatment and the retreatment of pulmonary tuberculosis were 72.3% and 75.2%, respectively. The delayed consultation rates of pulmonary tuberculosis patients with negative and positive etiological examinations were 73.9% and 65.2%, respectively. The delayed consultation rates of farmers and non-farmers with pulmonary tuberculosis were 74.3% and 71.8%, respectively. Conclusion The incidence of delayed consultation among older tuberculosis patients in China remains high and shows a fluctuating upwards trend. Additionally, there are substantial differences in the rates of delayed consultation by gender, age, geographical location, educational level, discovery method, occupation, and so on.
rough the ultramicroscopic observation on muscle and microcirculation, Group A,where a largeamount of DXM combined with heporin was given svstematically and locally into the femoral artery of the severed limb before replantation, and in Group B only heporin was given, and Group C and D ascontrol.The results showed that if the hormone and heparin were administred in large dosage, it wasadvantageous to reduce the tissues from reperfusion injury during delayed replantation.
ObjectivesTo analyze the economic burden caused by delay in the diagnosis and treatment of diabetes.MethodsThe employee/non-employee health insurance and medical examination data from Japan Medical Data Center (JMDC) and Milliman Inc. were used to analyze the health economic burden of the situation in case the diabetic population receives timelydiagnosis and treatment with real world data.ResultsThe overall population delaying the diabetes diagnosis and treatment in Japan was estimated to be 916 000, and the average time of delay was 39.6 months. The increase in time of delay was related with the increase in monthly medical costs after diabetes diagnosis. If the whole delayed population could receive timely diagnosis and treatment, it can totally save about 38.24 billion yuan (1.5% of the annual Japanese national medical expenditure.ConclusionsThe current study suggests a huge potential health economic burden that can be improved by promoting the diagnosis and treatment of diabetes, which provides reference for the economic evaluation of similar health policies and also the application of real world data in China in future.
Objective To investigate the effects of celecoxib-poly lactide-co-glycolide microparticles (CEL-PLGA-MS) on rat retina after intravitreal injection. Methods A total of 32 male Brown Norway rats were randomly divided into CEL-PLGA-MS group and celecoxib group, 16 rats in each group. The rats in CEL-PLGA-MS group were divided into four dosage group, four rats in each group, which received intravitreal injection of PLGA with celecoxib at the concentration of 40, 80, 160, 320 mu;mol/L, respectively. The rats in celecoxib group were divided into four dosage group, four rats in each group, which received intravitreal injection of celecoxib at the concentration of 40, 80, 160, 320 mu;mol/L, respectively. Phosphate buffer solution (PBS) was injected in two rats as PBS control group. Two rats as normal control group received no treatment. The difference of retinal thickness among groups was measured by optical coherence tomography (OCT). The morphological and histological change of retina was evaluated under light microscope and transmission electron microscope. Results There was no difference of retinal thickness between normal control group and PBS control group (F=0.12,P＞0.05). At the first week after injection, the retinal thickness of CEL-PLGA-MS group and celecoxib group were thicker than that in normal control group and PBS control group (F=9.62, 46.13;P＜0.01). The retinal thickness of celecoxib group was thicker than that in CEL-PLGA-MS group (F=165.15,P＜0.01). The retinal thickness was estimated equal among 40, 80, 320 mu;mol/L dosage groups in CEL-PLGA-MS group (F=4.79,P＜0.01). The retinal thickness of 160, 320 mu;mol/L dosage group were thicker than that in 40, 80 mu;mol/L dosage group in celecoxib group (F=28.10,P＜0.01). At the second week after injection, there was no difference of retinal thickness between CEL-PLGA-MS and celecoxib group (F=3.79,P＞0.05); the retinal thickness of CEL-PLGA-MS and celecoxib group became thinner gradually compare to the first week after injection (F=7.28, 103.99; P＜0.01). At the fourth week after injection, the retinal thickness of celecoxib group was thicker than that in CEL-PLGA-MS group (F=19.11,P＜0.01). The retinal thickness of CEL-PLGA-MS group was approximately the same to normal control group and PBS control group (F=2.02,P＞0.05). The retinal thickness of celecoxib group was thicker than that in normal control group and PBS control group. No considerable abnormality of the retina was seen by light microscope and the retinal thickness corresponded with the values measured by OCT at the first week after injection. The abnormal structures of the retina were seen in 160, 320 mu;mol/L dosage group of celecoxib group and inner changed evidently by the transmission electron microscope. Disordered arrangement of microfilaments, dilated microtubule and some mitochondria vacuolation were observed in 320mu;mol/L dosage group of celecoxib group. Others changed slightly. Conclusions CEL-PLGA-MS has less toxicity on the retina than free-celecoxib after intravitreal injection. The safety of intravitreal injection with CEL-PLGA-MS is better than celecoxib.
ObjectiveTo explore and analyze the current situation of discharge readiness and delayed discharge for patients undergoing ambulatory thyroid malignancy surgery.MethodsBy convenient sampling, 284 thyroid malignancy patients who were admitted to the day surgery ward of Xiangya Hospital, Central South University from September 1st to December 30th, 2018 were selected as the research objects. The general information questionnaire and Readiness for Hospital Discharge Scale (RHDS) were used as the research tools. Descriptive statistical analysis was used to analyze the demographic statistics of the patients, and the differences of different dimension scores and total scores of RHDS were analyzed based on the basic information of patients.ResultsThe total score of RHDS was 8.66±0.60 for patients, including 6.31±0.74 for dimension of physical condition, 9.49±0.87 for dimension of disease knowledge, 9.20±0.99 for dimension of coping ability after discharge, and 9.63±0.74 for dimension of expected social support. The delayed discharge rate was 2.1%. There was no significant difference in the scores of different dimensions or total scores in RHDS of patients undergoing ambulatory thyroid malignancy surgery with different gender, age, education level or whether there was a special person to take care of them (P>0.05). There were differences between patients with delayed discharge and the ones without delayed discharge in the three dimensions namely physical condition, disease knowledge, and coping ability, as well as the total scores (P<0.05), while there was no statistically significant difference in the scores of expected social support dimension (P>0.05).ConclusionsThe discharge readiness for patients undergoing ambulatory thyroid malignancy surgery is good. The medical staff should provide health intervention measures according to the specific situation of patients, so as to improve the quality of discharge guidance, and ensure the safety of patients.