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Objective@#To investigate the clinical characteristics, diagnosis, treatment, and prognosis of descending necrotizing mediastinitis (DNM) to provide a reference for the early diagnosis and timely treatment of DNM.@*Methods@#Data on DNM in China was electronically retrieved from the core databases and comprehensively reviewed from June 2012 to June 2023. The infection, pathogenic microorganisms, main symptoms, comorbidities and treatment methods of DNM were analyzed.@*Results@#The data of a total of 781 DNM patients, with an average age of (52.97 ± 5.64) years, were retrieved, including 554 males and 227 females. Odontogenic source, tonsillitis, pharyngeal abscess, sialoadenitis, upper respiratory tract infection, foreign body injury, or iatrogenic traumatic procedures are common causes. Among these, odontogenic infection is the most common source. Streptococcus sp. (n = 217) and Staphylococcus sp. (n = 82) were most isolated, followed by Klebsiella pneumoniae and Pseudomonas aeruginosa (equally n = 59). A total of 69.4% (542/781) of DNM patients recruited in this study were discovered to have various comorbidities, and more than one-third of these patients (n = 185) had diabetes. Of the broad antibiotics, carbapenem was most frequently used as treatment, and vancomycin was the most frequently coadministered. The mediastinal drainage approach varies widely, and the optimal regimen is still unknown. Seventy-two patients were treated with video-assisted thoracoscopic/mediastinoscopic surgical drainage, 22 patients were treated with percutaneous catheter drainage, 30 underwent the transcervical approach, and 40 underwent thoracotomy. A total of 617 patients who were selected underwent the appropriate combined operation for surgical drainage according to the specific location of the infected focus. The overall mortality rate of all 781 DNM patients included was 11.2%.@*Conclusion@#The most effective diagnosis and treatment of DNM is a high degree of clinical vigilance followed by prompt and adequate drainage with intensive care, including hemodynamic monitoring, nutritional support, computer tomographic scanning repeated as necessary, and combined use of systemic antibiotics.
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Objective:To analyze the external quality control assessment results of fluoride testing laboratories in endemic disease prevention and control institutions nationwide from 2006 to 2023, investigate the quality control capabilities of these laboratories in various provinces, prefectures, cities, and counties nationwide, and ensure the accuracy and reliability of surveillance data on endemic fluorosis nationwide.Methods:Using retrospective analysis, the external quality control assessment results of all participating fluoride testing laboratories of national endemic disease prevention and control institutions from 2006 to 2023 were summarized and analyzed. The assessment results from 2006 to 2008 were tested for outliers using Grubbs method, homogeneity of variance using Cochran method, excluding the assessment data of unqualified laboratories, calculating the total mean and total standard deviation, Z-score method was used to test the assessment of laboratories, and statistical analysis and judgment were done when the result of │Z│ < 3. The assessment results from 2009 - 2023 were obtained from all laboratories. In 2010, two tests were conducted in the first and second half of the year, and the Z-ratio scores of each laboratory were calculated using robust statistics. When │Z│≤2, the assessment was qualified; when 2 < │Z│ < 3, the assessment was basically qualified; when│Z│≥3, the assessment was unqualified, and the consensus value came from all participating laboratories in the assessment.Results:From the beginning of quality control operation in 2006 to 2023, the number of laboratories participated in external quality control assessments had significantly increased. The number of laboratories participated in water fluoride assessment increased from 30 in 2006 to 1 277 in 2023, and the number of laboratories participated in urine fluoride assessment increased from 29 to 497. The number of laboratories participated in the brick tea fluorine assessment had increased from 43 in 2014 to 193 in 2023. The assessment results showed that when │Z│ < 3, the total qualified rate of fluoride external quality control in fluoride testing laboratories of national endemic disease control institutions was 95.2%, with the lowest being 87.1% (27/31) in 2008 and the highest being 100.0% (394/394) in 2014. When │Z│≤2, the total feedback pass rate was 88.4%, with the lowest being 79.3% (288/363) in the first half of 2010 and the highest being 99.5% (392/394) in 2014. The assessment results showed that when │Z│ < 3, the total pass rate of urine fluoride external quality control in fluoride testing laboratories of national endemic disease control institutions was 98.0%, with the lowest being 86.2% (25/29) in 2006 and 2007, respectively, and the highest being 100.0% (68/68) in 2014. When │Z│≤2, the total qualification rate was 93.7%, with the lowest being 86.5% (64/74) in the second half of 2010 and the highest being 100.0% (68/68) in 2014. The assessment results showed that when│Z│ < 3, the total pass rate of extra-fluoride quality control of brick tea in fluoride testing laboratories of national endemic disease control institutions was 95.4%, with the lowest being 85.0% (164/193) in 2023, and the highest being 100.0% (43/43, 51/51, 79/79) in 2014, 2015 and 2016, respectively. When │Z│≤2, the total pass rate was 89.2%, with the lowest being 72.7% (32/44) in 2017 and the highest being 100.0% (43/43) in 2014. From 2009 to 2023, there were a total of 21 provincial-level laboratories that passed the water fluoride detection assessment, including 3 provinces where all prefecture level and county-level laboratories were qualified. The assessment results of urinary fluorine showed that there were 11 qualified provincial-level laboratories and 1 prefecture-level laboratory. From 2014 to 2023, the assessment results of brick-tea fluorine showed that there were 5 provincial-level laboratories that passed the tea fluorine testing assessment and no prefecture-level laboratory.Conclusions:Conclusion: From 2006 to 2023, the number of fluoride testing laboratories participating in external quality control assessment has increased year by year, and most provincial, municipal and county-level laboratories have good fluoride testing capabilities, which can meet the testing needs of endemic disease prevention and monitoring. For some laboratories with problems, targeted rectification should be carried out to improve the quality of detection, in order to provide better technical support for the monitoring of endemic fluorosis areas.
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Objective:To summarize the experience and effect of extracorporeal cardiopulmonary resuscitation (ECPR) on the treatment of sudden cardiac death (SCD).Methods:The data of 120 adults with SCD-ECPR in emergency department of the first affiliated hospital of Nanjing Medical University from April 2015 to April 2023 were retrospectively analyzed. The patients were grouped by Survival/death at 90 days, OHCA/IHCA (out-of-hospital/in-hospital cardiac arrest), with/without acute myocardial infarction (AMI) and divided according to 60 min of the time from cardiac arrest to extracorporeal membrane oxygenation (ECMO) initiation (CA-Pump On time). Age, sex, Charlson comorbidity index, IHCA/OHCA, initial rhythm, no-flow time, CA-Pump On time, ECMO evacuation success rate, 90-day survival rate, ECMO treatment time were analyzed.Results:①Total of 114 adult patients with SCD-ECPR were enrolled, and 45 (39.5%) patients survived at 90 days, of whom 40 (88.9%) patients had good neurological outcomes.②Age and no-flow time were significantly lower in the 90-day survival group than that in death group, and the proportion of IHCA and shockable initial rhythm was higher. ③The no flow time in IHCA group was significantly lower than that in OHCA group, and the 90-day survival rate was higher. ④OHCA and regional interhospital transport prolonged CA-Pump On time and reduced the 90-day survival rate. ⑤The AMI group was older with a higher Charlson comorbidity index, and the 90-day survival rate was significantly lower than that in non-AMI group.Conclusions:ECPR improves the prognosis of patients with SCD, there are high benefits in patients with long healthy life expectancy, IHCA, shockable initial rhythm, and short no flow time. The smooth life-saving chain of SCD-ECPR improves survival rate, by screening high benefit candidates in patients with OHCA, delayed initiation of ECPR or requiring interhospital transport, despite CA-Pump On time > 60 min, there is still survival potential.
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Objective:To investigate the major adverse kidney events (MAKE) in acute myocardial infarction (AMI) with extracorporeal cardiopulmonary resuscitation (ECPR).Methods:The data of 75 patients with AMI-ECPR in Emergency Medicine Department of the First Affiliated Hospital of Nanjing Medical University from April 2015 to April 2023 were retrospectively analyzed. The patients were grouped by survival/death at 90 days, with/without renal replacement therapy (RRT), and whether to initiate RRT because of acute kidney injury (AKI). age, sex, Charlson comorbidity index, OHCA/IHCA (out-of-hospital/in-hospital cardiac arrest), initial rhythm, Gensini score, ECPR initial blood gas pH and lactate value, no-flow time, time from cardiac arrest to extracorporeal membrane oxygenation (ECMO) initiation (CA-Pump On time), ECMO and RRT treatment time, 90-day survival rate were analyzed. Moreover, the renal function of the survivors was followed up.Results:① Total of 68 AMI-ECPR patients were enrolled, 22 (32.4%) patients survived at 90 days, 54 (79.4%) combined with RRT, and 48 (70.6%) MAKE within 90 days. ②Compared with the death group, the 90-day survival group had a higher proportion of initial shockable heart rhythm, a lower Gensini score, a higher ECPR initial blood gas pH and a lower lactic acid value. ③The severity of coronary artery disease, ECPR initial acidosis and hyperlactacemia in the RRT group was significantly higher than that in the non-RRT group, and all the non-RRT group patients survived. ④ There was no difference between the AKI-RRT group and the non-AKI-RRT group. Of 21 patients with stage 1 AKI initiating RRT, 5 survived, one of them still needs RRT for 90 days, and 7 patients with stage 2 to 3 AKI initiating RRT died.Conclusions:The 90-day MAKE rate in AMI-ECPR patients was as high as 70.6%, and the 90-day renal insufficiency rate in AMI-ECPR survivors with AKI was as high as 20.0%. Active initiation of RRT to avoid AKI or early initiation of RRT may improve the prognosis of AMI-ECPR patients.
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Objective To invesitgate the epidemiological characteristics of common allergens in 10 664 patients with allergic diseases in Zhengzhou area.Methods A total of 10 664 patients visited our hospital and underwent serum allergen screening during January 2013 and August 2021 were selected,and their serum sIgE results were retrospectively analyzed.Results The total positive rate of sIgE to allergens in 10 664 patients was 69.82%.The positive rate of sIgE to inhalant allergens was significantly higher than that to in-gestive allergens(χ2=99.15,P<0.01).The top three inhalant allergens were grass and tree combination,dust mite combination,and cockroach.The top three ingestive allergens were egg protein,milk,and seafood combination.The positive rate of sIgE to ingestive al-lergens in males was significantly higher than that in females(χ2=8.18,P<0.01).The highest positive rate of sIgE to ingestive aller-gens was found in the early childhood period(χ2=125.92,P<0.05).The highest positive rate of sIgE to inhalant allergens was found in the school-age and preschool periods(χ2=283.76,P<0.01).The proportions of sIgE to cockroach and house dust mite showed a de-creasing trend year by year,while the proportions of sIgE to milk,peanut,lamb,and seafood combination showed an increasing trend year by year.Conclusion The top three inhalant and ingestive allergens in Zhengzhou area are grass and tree combination,dust mite,cockroach and egg protein,milk,seafood combination,respectively.In recent years,the allergies to milk,peanut,lamb,and seafood should be paid attention.
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Objective: To analyze the base incidence, distribution characteristics, survival status and social security of occupational pneumoconiosis (hereinafter referred to as "pneumoconiosis") in Zibo City. Methods: The new pneumoconiosis patients in Zibo City from 1949 to 2021 were selected as the research subjects using a cross-sectional survey. Household survey or telephone follow-up were carried out, and the distribution characteristics, living conditions and social security situation were retrospectively analyzed. Results: A total of 8 910 patients with pneumoconiosis were investigated, and 96.0% of them were male. The stage Ⅰ pneumoconiosis patients accounted for 91.3%. From 1949 to 2021, the number of pneumoconiosis patients showed a stepwise upward trend with time. Most of the patients suffered from coal worker pneumoconiosis and silicosis, which accounted for 48.7% and 38.9%, respectively. The average age of onset was (52.7±11.4) years, and the average length of service exposed to dust was (21.1±9.4) years. The patients were concentrated in Zichuan District, Boshan District and Zhangdian District, that accounted for 87.8%. The industry distribution was mostly mining industry and manufacturing industry, accounting for 61.1% and 31.6% respectively. Among the 8 910 cases of pneumoconiosis, 543 cases were lost in follow-up. A total of 8 367 patients were followed-up, with a follow-up rate of 93.9%. The mortality rate of patients who completed follow-up was 50.5%, and the mortality rate decreased with the increase of the stage of pneumoconiosis (P<0.01). The rate of adoring social security in the 4 138 surviving patients was 98.4%. Conclusion: The situation of prevention and treatment of pneumoconiosis in Zibo City is challenging. It is necessary to strengthen the special control of dust hazards in mining and manufacturing industries in key areas such as Zichuan District, Boshan District and Zhangdian District.
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Objective:To discuss ethical review and management of serious adverse events in anti-tumor drug clinical trials in a grade A tertiary cancer hospital for timely and effective protection of subjects.Methods:The main contents and ethical management of ethical review on serious adverse events were retrospectively analyzed including the number, distribution rules, and whether they were reported in time in clinical trials conducted in our hospital in 2021.Results:A total of 1 789 serious adverse events in 259 clinical trials were reported, with more male subjects than female, with an average age of 59.95 years, mainly concentrated in the 50~59 age and 60~69 age groups, accounting for 27.45% and 42.37% respectively. Digestive oncology department, thoracic oncology department and renal cancer melanoma department ranked in the top three for the number of clinical trials and reports of serious adverse events. The highest incidence of serious adverse events was hospitalization at 63.44% and the lowest incidence was disability at 0.39%. The highest proportion of serious adverse events possibly related to clinical trials was 35.72%. Expected serious adverse events accounted for 65.85% versus 34.15% unexpected ones, and the difference between different correlations of serious adverse events whether they were expected or not.was statistically significant. Among the measures taken by the investigator for the test drugs due to serious adverse events, drug discontinuation was the most, accounting for 42.54%, while 3.07% of the trial plans modified the study protocol/informed consent. Serious adverse events reported within 24 hours accounted for 87.20%, and those reported in 24 hours and beyond accounting for 12.80%. A statistically significant difference of the reporting time between the registered and investigator initiated clinical trials was observed.Conclusions:The ethics committee should attach importance to ethical review and management of serious adverse events, pay attention to whether they were reported timely and accurately, strengthen supervision, and effectively protect the safety and interests of the subjects.
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BackgroundThe obsessive-compulsive disorder (OCD) features complexity in etiological factors and high heterogeneity in clinical manifestations. OCD patients with different ages of onset vary in clinical symptoms and etiology. However, current studies on inpatients with early- and late-onset OCD are limited. ObjectiveTo explore the differences in clinical characteristics between early- and late-onset OCD inpatients as well as the factors affecting the onset age of OCD, so as to provide references for early screening and treatment of OCD patients. MethodsThis study was based on collected medical records of 540 patients with OCD who received inpatient treatments at the Affiliated Brain Hospital of Nanjing Medical University between March 2012 and March 2023. Patients with onset age above 18 were placed into early-onset group (n=310) and the others into late-onset group (n=230). Then differences in demographic data and clinical symptoms between two groups of patients were compared. Binary logistic regression was used to analyze the factors that affect the onset age of OCD. ResultsObserving the demographic data, there were significant differences between the two groups in the results in gender, marital status, family history of mental illness, ratio of comorbidities with other mental illnesses, occupational composition, education level and types of obsessive-compulsive symptoms (χ2=22.302、170.556, 9.224, 13.624, 242.277, 59.791, 7.231, P<0.05 or 0.01). Also, the results in ages of onset and hospitalization between two groups were significantly different (Z=-19.915, 16.831, P<0.01). In terms of clinical symptoms, the early onset group had a higher proportion of symptoms including obsessive thinking (χ2=11.998, P<0.05), ordering (χ2=7.731, P<0.05) and rituals (χ2=7.714, P<0.05), while the proportion of obsessive checking (χ2=8.204, P<0.05) and washing (χ2=7.506, P<0.05) symptoms were relatively low. In terms of risk factors, there were several independent risk factors that influence the onset age of OCD inpatients, including comorbid neurodevelopmental disorder, comorbid affective disorder, family history of schizophrenia and family history of affective disorder (OR=19.587, 1.830, 3.065, 4.431, P<0.05). Among them, comorbid neurodevelopmental disorder was the core influencing factor, and female gender was a protective factor for early-onset patients (OR=0.417, P<0.01). ConclusionThere are differences in demographic data and clinical symptom characteristics between early- and late-onset OCD inpatients, and comorbid neurodevelopmental disorder plays as a core risk factor affecting the onset age of OCD inpatients. [Funded by Jiangsu Province Key Research and Development Plan for Social Development Special Project(number, BE2021616) ; Jiangsu Province Social Development General Project (number, BE2022678); Key Project of Nanjing Medical Science and Technology Development Fund (number, ZKX20029)]
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Objective To analyze the survival status, distribution characteristics and social security of newly diagnosed occupational pneumoconiosis patients in Guizhou Province from 2006 to 2021. Methods The newly diagnosed pneumoconiosis cases reported in Guizhou Province from 2006 to 2021 were collected from the “Occupational Diseases and Hazards Monitoring Information System” under “National Health Insurance Disease Prevention and Control Information System”. Telephone or face-to-face surveys were conducted to investigate these patients. Results A total of 12 413 newly diagnosed pneumoconiosis patients were reported in Guizhou Province from 2006 to 2021, with 11 192 cases included in the follow-up, and 10 631 cases were followed-up successfully. According to the follow-up study, 10 565 cases (accounting for 99.4%) were survived, and 66 cases (accounting for 0.6%) died. The number of pneumoconiosis showed an increasing trend followed by a sharp decline from 2006 to 2021, reaching its peak in 2016. The main industry of the newly pneumoconiosis cases was concentrated in the mining industry (accounting for 90.6%). The top three regions with surviving cases in the follow-up were Bijie City, Zunyi City, and Qiannan Prefecture, accounting for 34.0%, 25.4% and 12.0%, respectively. The main types of pneumoconiosis were coal workers' pneumoconiosis and silicosis, accounting for 67.1% and 30.8%, respectively. Most cases were in the age group of 50 to <60 years old, accounting for 59.1%, and the majority of the workers had worked in dusty environments for 5 to <25 years, accounting for 91.5%. In terms of social security, about 89.5% of cases were in the basic medical insurance for urban and rural residents which was the most popular social security. The employer's compensation rate was 67.7%, and the work-related injury insurance participation rate was 51.5%. Conclusion Pneumoconiosis cases in Guizhou Province exhibit significant regional disparities. It has a high concentration in the industry, a younger age profile, and limited social security coverage. It is necessary to strengthen the special management of dust and industry supervision in mining industry, intensify follow-up work for pneumoconiosis cases, reinforce the construction of pneumoconiosis rehabilitation station in key regions, and improve the quality of life of pneumoconiosis cases.
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OBJECTIVE@#To investigate the early efficacy of Mako robot-assisted total knee arthroplasty (TKA) in the treatment of knee osteoarthritis (KOA) and summarize the initial application experience.@*METHODS@#Retrospective analysis of 73 patients with KOA treated with Mako robot-assisted TKA from June 2021 to December 2021. There were 16 males and 57 females, aged from 54 to 81 years old with an average of (67.8±6.6) years old. The hip knee and ankle angle (HKA), lateral distal femoral angle (LDFA), medial proximal tibial angle (MPTA), lateral femoral component angle (LFCA) and lateral tibial component angle (LTCA) were recorded and analyzed. WOMAC score and KSS were used to compare the functional recovery of patients preoperatively, 3 and 6 months postoperatively.@*RESULTS@#All the 73 patients were successfully treated without serious complications such as vascular and nerve injury, and all the incisions healed well at stageⅠwithout infection. The patients were followed up from 4 to 11 months with an average of (7.0±2.7) months, and the satisfaction rate of the last follow-up was 90.41% (66/73). WOMAC scores were (23.1±5.4) at 3 months and (14.8±4.1) at 6 months postoperatively. KSS clinical scores were ( 76.1±4.0) at 3 months and (82.1±3.7) at 6 months postoperatively;KSS functional scores were (74.3±3.1) at 3 months and (78.6±2.1) at 6 months after operation. Postoperative imaging showed good position of the prosthesis, HKA angle was (178.5±2.1)°, LDFA was (91.2±1.8)°, MPTA was(89.9±1.5) °, LFCA was (7.6±3.1)°, LTCA was (88.2±1.1)°. The mechanical axis within ±3° in sixty cases(82.2%), and the mechanical axis within ±6° in all the patients.@*CONCLUSION@#Mako robot-assisted TKA is a safe and effective surgery in the treatment of knee osteoarthritis, which exhibited good efficacy in the correction of lower limb alignment, soft tissue balance and improvement of knee function. The long-term efficacy needs further follow-up observation.
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Masculino , Feminino , Humanos , Pessoa de Meia-Idade , Idoso , Idoso de 80 Anos ou mais , Artroplastia do Joelho/métodos , Osteoartrite do Joelho/cirurgia , Estudos Retrospectivos , Robótica , Articulação do Joelho/cirurgiaRESUMO
Objective:To study the epidemiological data of 2601 in-hospital cardiac arrest (IHCA) patients in Renmin Hospital of Wuhan University from October 2019 to December 2021, describe the characteristics of IHCA, and discuss the early warning and prevention of IHCA.Methods:The patients were divided into cardiopulmonary resuscitation (CPR) group and DNAR group according to resuscitation implementation, and ROSC group and non- ROSC group according to resuscitation results. The characteristics of IHCA were retrospectively analyzed.Results:The male to female ratio of IHCA was 1.9, and the age was (67.05±16.23) years old. Acid-base imbalance/electrolyte disturbance, pulmonary infection, respiratory failure, and hypertension were the top four pre-cardiac arrest conditions, which occured in more than half of patients. The ROSC rate of all IHCA patients undergoing CPR was 24.3%, and the success rate of resuscitation in ICU patients was significantly higher than that in the general ward. The ROSC rate decreased significantly when IHCA occurred between 0 and 7 o 'clock.Conclusions:IHCA occurs mostly in elderly men. Early identification of risk factors before cardiac arrest is beneficial to early warning of cardiac arrest and improve the treatment rate of IHCA.
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OBJECTIVE@#To analyze the composition, incidence and clinical characteristics of oral and maxillofacial infections in oral emergency.@*METHODS@#A retrospective study on patients with oral and maxillofacial infections who visited the Department of Oral Emergency in Peking University School and Hospital of Stomatology from January 2017 to December 2019 was conducted. General characteristics, such as disease composition, gender, age distribution and position of involved teeth were analyzed.@*RESULTS@#A total of 8 277 patients with oral and maxillofacial infections were finally collected, including 4 378 male patients (52.9%) and 3 899 female patients (47.1%), with gender ratio of 1.12:1. The common diseases were periodontal abscess (3 826 cases, 46.2%), alveolar abscess (3 537 cases, 42.7%), maxillofacial space infection (740 cases, 9.0%), sialadenitis (108 cases, 1.3%), furuncle & carbuncle (56 cases, 0.7%) and osteomyelitis (10 cases, 0.1%). Male patients were more easily affected by periodontal abscess, space infection and furuncle & carbuncle than female patients with the gender ratios 1.24:1, 1.26:1, 2.50:1 individually, while the incidence of alveolar abscess, sialadenitis, furuncle & carbuncle had no significant gender difference. Different diseases were prone to occur at different ages. The peak ages of alveolar abscess were 5-9 and 27-67 years, while the peak age of periodontal abscess was 30-64 years. Space infection tended to occur between 21-67 years. There were 7 363 patients with oral abscess (3 826 patients with periodontal abscess and 3 537 patients with alveolar abscess), accounting for 88.9% of all the patients with oral and maxillofacial infections, involving 7 999 teeth, including 717 deciduous teeth and 7 282 permanent teeth. Periodontal abscess usually occurred in permanent teeth, especially the molar teeth. Alveolar abscess may occur in both primary teeth and permanent teeth. In primary teeth, the most vulnerable sites were primary molar teeth and maxillary central incisors while in permanent teeth the most vulnerable sites were first molar teeth.@*CONCLUSION@#Understanding the incidence of oral and maxillofacial infection was conducive to the correct diagnosis and effective treatment of clinical diseases, as well as targeted education for patients of different ages and genders to prevent the occurrence of diseases.
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Humanos , Masculino , Feminino , Animais , Adulto , Pessoa de Meia-Idade , Abscesso , Estudos Retrospectivos , Abscesso Periodontal , Carbúnculo , Furunculose , Incisivo , Sialadenite/epidemiologiaRESUMO
OBJECTIVE@#To compare the clinical efficacy between closed reduction combined with semi-circular external fixator and minimally invasive percutaneous plate osteosynthesis (MIPPO) in the treatment of middle anddistal tibia fractures.@*METHODS@#The clinical data of sixty patients with middle and distal tibia fractures admitted between January 2019 and November 2022, were retrospectively analyzed. These patients were categorized into external fixation group (n=30) and internal fixation group (n=30). There were 18 males and 12 females in the external fixation group, with an average age of (49.29±2.35) years old. Among them, 14 patients presented with fractures on the left side, and 16 patients presented with fractures on the right side. Closed reduction, arched wire, and semi-circular external fixator were used for treatment. There were 20 males and 10 females in the internal fixation group, with an average age of (48.96±1.87) years old. Among them, 15 patients presented with fractures on the left side, and 15 patients presented with fractures on the right side. MIPPO technique was used for the treatment. Perioperative parameters, including time injury to surgery, surgical duration, incision length, intraoperative bleeding, time to active activity, and incision healing level, were compared between the two groups. Clinical outcomes were also assessed, including Johner-Wruhs scores, time to minimum pain-adapted full weight-bearing, visual analog scale (VAS), SF-36 scale, and complications.@*RESULTS@#The external fixation group exhibited a significantly shorter incision length (1.36±0.86) cm and lower intraoperative bleeding (10.83±5.73) ml compared to the internal fixation group (12.74±3.12) cm and (86.47±8.90) ml, respectively(P<0.05). The postoperative active activity time (1.50±0.54) days and minimum pain-adapted full weight-bearing activity time(108.87±3.43) days in the external fixation group were slightly delayed than the internal fixation group(1.15±0.98) days and (105.27±3.68) days, respectively(P<0.05). Over a mean postoperative follow-up duration of (6.23±1.89) months, both groups showed improved VAS and SF-36 scale scores. There were no statistically significant differences in VAS and SF-36 scale scores 1, 3, 6 months post-operatively between the two groups(P>0.05). The intraoperative surgical time in the external fixation group (35.42±9.31) minutes was shorter than that in the internal fixation group(74.22±7.81) minutes (P<0.05). There was no intraoperative vascular or nerve injury, nor postoperative skin necrosis in the external fixation group. However, skin necrosis was observed in 6 patientsin the internal fixation group, representing a statistically significant difference (P<0.05).@*CONCLUSION@#Both external fixation and plate internal fixation are effective methods for the treatment of middle and distal tibia fractures. External fixation exhibits the advantage of less surgical trauma and a lower incidence of complications.
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Feminino , Masculino , Humanos , Pessoa de Meia-Idade , Estudos Retrospectivos , Tíbia , Resultado do Tratamento , Fraturas do Tornozelo , Fraturas da Tíbia/cirurgia , Fixadores Externos , Dor , NecroseRESUMO
ABSTRACT BACKGROUND: Although an association has been made between coronavirus disease 2019 (COVID-19) and microvascular disease, data on vascular complications (other than venous thromboembolism) are sparse. OBJECTIVE: To investigate the vascular complications in severely ill patients hospitalized with COVID-19 and their association with all-cause mortality. DESIGN AND SETTING: This cohort study was conducted at the Universidade Federal de São Paulo, Brazil. METHODS: All 305 consecutive patients diagnosed with COVID-19 and hospitalized in the intensive care unit (ICU) of a tertiary university hospital from April 2 to July 17, 2021, were included and followed up for 30 days. RESULTS: Of these, 193 (63.3%) were male, and the mean age was 59.9 years (standard deviation = 14.34). The mortality rate was 56.3% (172 patients), and 72 (23.6%) patients developed at least one vascular complication during the follow-up period. Vascular complications were more prevalent in the non-survivors (28.5%) than in the survivors (17.3%) group and included disseminated intravascular coagulation (DIC, 10.8%), deep vein thrombosis (8.2%), acrocyanosis (7.5%), and necrosis of the extremities (2%). DIC (adjusted odds ratio (aOR) 2.30, 95% confidence interval (CI) 1.01-5.24, P = 0.046) and acrocyanosis (aOR 5.21, 95% CI 1.48-18.27, P = 0.009) were significantly more prevalent in the non-survivors than in the survivors group. CONCLUSION: Vascular complications in critically ill COVID-19 patients are common (23.6%) and can be closely related to the mortality rate (56.3%) until 30 days after ICU admission. Macrovascular complications have direct implications for mortality, which is the main outcome of the management of COVID-19. REGISTRATION: RBR-4qjzh7 (https://ensaiosclinicos.gov.br/rg/RBR-4qjzh7).
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Background: Laryngeal cancer is a common type of head and neck cancer (HNC). Radiotherapy (RT) is a mainstay for curative treatment. Intensity-modulated RT (IMRT) is a standard technique today, as it provides of higher survival and local control and lower normal tissue toxicity. One of IMRT devices is helical tomotherapy (HT). The HT treatment results of HNC patients have been reported in few studies. We aimed to investigate the results of squamous cell laryngeal carcinoma patients treated with helical tomotherapy. Methods: Forty-five laryngeal cancer patients were selected according to the inclusion criteria. Radiotherapy (RT) plans were set in the Hi-Art HT planning system. Image-gated RT (IGRT) technique was used. Appropriate patients received simultaneous cisplatin. Treatment response rates were evaluated at the post-RT third and sixth months. Survival times were calculated with the Kaplan–Meier method. The factors affecting the treatment results were evaluated using Log-rank and Cox regression tests. A P value of less than 0.05 was accepted as statistically significant. Results: The median age was 65 (28–84) years. The median symptom duration was 6 (1–60) months. The RT dose for the early and the locally advanced disease was median 63 Gy (60.75–66) and 66 Gy (60–70), respectively. The RT interruption was median two (0-20) days. The patients were followed up to 25 (1–45) months. Grade 2 xerostomia and dysphagia rates were 55% and 7%, respectively. The 3-year estimates of overall survival (OS), disease-free survival (DFS), metastasis-free survival (DMFS), and locoregional recurrence-free survival (RRFS) were 71.7%, 60.4%, 84.9%, and 68.5%, respectively. In univariate analysis, the presence of N2 disease was a negative prognostic for DFS (P = 0.05) and DMFS (P = 0.003). RT interruption >2 days was a negative prognostic for OS (P = 0.005), DFS (P = 0.02), and RRFS (P = 0.023). In the multivariate analysis, symptom duration >6 months was found to be the only significant factor for DFS (P < 0.05). Conclusion: Intensity-modulated radiation with HT achieved comparable clinical outcomes with acceptable toxicity in laryngeal carcinoma.
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Since the initiation of vaccine rollout, breakthrough COVID-19 infections have been reported. While conventional therapy is the accepted mode of treatment, there has been little recognition of the role played by the alternative therapies like homeopathy. The purposes of this study were to identify the clinico-symptomatic profile of the vaccine breakthrough covid-19 infections and to assess the response of individualized homoeopathic treatment in these breakthrough cases. A retrospective data analysis of patients treated with homoeopathic medicines who confirmed the breakthrough infection criteria: positive infection ≥14 days after completion of both the recommended doses of an authorized COVID-19 vaccine was conducted. IBM SPSS Statistics 21.0 was used for data analysis with a p-value below 0.05 defined as significant. WHO Clinical Progression Scale and Outcome in Relation to Impact on Daily Living score were used as outcome measures. In total 73 cases were reported to be vaccine breakthrough infections. The median recovery time reported in the data set was 9 ± 2 days. While 5 patients dropped out, 68 (93.15%) patients responded positively to homeopathic treatment, and 55 (75.34%) recovered completely with normalized serological markers/ nasal swabs/ HRCT Chest. About 29 (39.72%) of these presented with mild clinical manifestations, 26 (35.61%) moderate, 17 (23.28%) severe and 1 (1.36%) was critical. 10 homeopathic remedies were prescribed to these 73 patients. Majority of the patients attained an ORIDL score of 4. Maximum patients reported a WHO clinical Progression score of 3. Statistical analysis showed a significant response to homeopathic treatment in the study group. Vaccine breakthrough cases occur in a fraction of vaccinated people. Despite the limited number of study subjects, homoeopathy showed some promising results in the present setup. The response rate was highest in the moderate and severe cases which suggest the importance of consideration of alternative medicine in the current pandemic. Further exploratory research studies and comparative clinical trials may be encouraged.
Assuntos
Humanos , Anamnese Homeopática , Terapêutica Homeopática , COVID-19/terapiaRESUMO
Background: Medulloblastoma is the commonest embryonal brain tumor in children. It has shown improved outcomes with combined modality treatment. We aimed to study patient characteristics and survival outcomes of patients with this disease across two tertiary care centers in India. Methods: We analyzed data of patients with histological diagnosis of medulloblastoma treated from January 2010 to January 2016. Patient characteristics and follow-up data were retrieved from hospital records. Descriptive statistics were used to describe clinical and pathological characteristics. Overall survival (OS) was calculated from date of diagnosis to death due to any cause. Relapse-free survival (RFS) was calculated from date of diagnosis to occurrence of relapse or death. Result: Out of 26 patients treated, 24 were children and 2 were adults. Median age was 10 years (range = 0.8–22 years). Twenty (76.9%) patients were male. Fifteen (57.7%) patients were stratified as high-risk (HR), rest 11 (42.3%) were categorized as average risk (AR). Histopathology showed classical variety in majority of patients except for 4 (15%) cases, 3 with desmoplastic and 1 with anaplastic subtype. Median follow-up was 49.7 months (range= 4.2–102.5 months). Overall, eight (30.8%) patients relapsed and six (23%) deaths occurred. Five (33.3%) patients in HR category and 3 (27.3%) patients in AR group showed relapse. Median RFS and OS were not yet reached. Five-year RFS was 69.2% whereas five-year OS was 76.9%. Conclusion: This study highlighted patient characteristics and treatment outcomes in Indian patients. With adherence to standard treatment, high remission rates and improvement in mortality rates were achieved.
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Objective:To summarize the experience and effect of extracorporeal cardiopulmonary resuscitation (ECPR) in the treatment of out-of-hospital cardiac arrest (OHCA) in adults.Methods:The data of 40 adults with OHCA-ECPR in Emergency Department of the First Affiliated Hospital of Nanjing Medical University from April 2015 to April 2022 were retrospectively analyzed. The patients were grouped by discharge survival/in-hospital death, with/without bystander resuscitation, and with/without interhospital transport. Age, sex, Charlson comorbidity index, initial rhythm, no-flow time, time from cardiac arrest to extracorporeal membrane oxygenation (ECMO) initiation (CA-Pump On time), ECMO evacuation success rate, survival rate, ECMO treatment time, time-to-death, and length of hospital stay were analyzed.Results:①Among the 40 patients with OHCA-ECPR, 9 patients (22.5%) survived upon discharge, 7 (77.8%) of whom had good neurological outcomes.②The no-flow time in the survival group was significantly shorter than that in the death group, and the proportion of shockable initial rhythm was higher.③Bystander resuscitation greatly shortened the no-flow time.④The regional OHCA-ECPR interhospital transport extended the CA-Pump On time, without affecting patients’ prognosis.Conclusions:ECPR improves the prognosis of patients with OHCA. Bystander resuscitation greatly shortens the no-flow time. ECPR is significantly effective in patients with short no-flow time and shockable initial rhythm. Regional interhospital transport ECPR is recommended to benefit more patients with OHCA.
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@#AIM: To characterize a large cohort of patients presenting to the Department of Ophthalmology in Hunan Children's Hospital for ocular trauma, thus to offer supports for treatment and prevention of ocular trauma in children.<p>METHODS:The retrospective study was conducted between January 2016 and December 2020, and the medical recorded of 2 298 children(2 332 eyes)diagnosed with ocular trauma in the Ophthalmology Department and Ophthalmic Emergency of Hunan Children's Hospital were reviewed. The record data included gender, age, wounded eye, time of day, injury month, cause of injury, zone of injury, types of ocular injury, complications, method of treatment and prognosis of visual acuity. <p>RESULTS: The results showed that 44.26% of ocular trauma occurred in the age of 3-6 years old in children, and 1 718 cases(1 745 eyes)in male children versus 580 cases(587 eyes)in female children, with a male to female ratio of 2.96:1.00. The high incidence months were February and November for pediatric ocular injury. Collisions and falls were the main causes, accounting for 40.95%, following with blunt object injury and sharp object injury, accounting for 40.82%. Eyelid and other accessory organs were the main injury sites(65.40%). After injury, 58.62% of the children were treated with debridement, primary closure or topical administration of eye drops, 38.38% were treated with debridement and suturing, and 3.00% were treated with complex intraocular surgery. Most children patients were difficult to cooperate with the vision examination. Among the children who completed the vision examination, 60.60% showed visual impaired due to eye trauma. And after treatment, their vision improved to varying degrees. The severe impairment of visual acuity was mainly caused by corneal contusion, traumatic cataract, vitreous hemorrhage, bulbar foreign body and rupture of eyeball.<p>CONCLUSION: Pediatric ocular injuries are usually accidental, with an increasing incidence in recent years. The majority of children with ocular trauma are male and preschool children, with generally mild injuries and relatively good visual prognosis. Prevention and education on children's ocular traumas should be emphasized, and timely treatments after injury can effectively reduce the visual damage.
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【Objective】 To conduct a retrospective analysis of HIV Ag-Ab detection by ELISA in our blood center, so as to provide reference for continuous improvement. 【Methods】 The reactive rate of HIV by each reagent, reactive rate of both reagents, re-test rate, concordance rate of initial-repeat test, and reagent utilization rate were counted, and the external quality assessment results were analyzed by PT score and z-ratio. 【Results】 The total reactive rate of HIV was 0.15%. The reactive rate by both reagents was 0.02%. The re-test rates, reactive rates, concordance rates and reagent utilization rates of the two reagents were 0.09% vs 0.08%, 0.07% vs 0.06%, 75.86% vs 78.21%, and 114.54% vs 113.92%, respectively. PT score was 100%, and z-ratio of 7 negative samples and 1 positive sample was less than 2, and of 2 positive samples was more than 3. 【Conclusion】 The laboratory quality monitoring indicators and external quality assessment can effectively monitor the operation of blood testing laboratory.