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AIM: To investigate the efficacy of valve removal technology in improved endoscopic dacryocystorhinostomy.METHODS: Prospective randomized controlled study. A total of 92 patients(98 eyes)with nasolacrimal duct obstruction who underwent endoscopic dacryocystorhinostomy in our hospital from November 2020 to September 2022 were selected as the study subjects and they were randomly divided into group A(traditional group)and group B(improved group). The nasal mucosal flap was preserved after incision of the nasal mucosa in group A, the lacrimal sac flap and nasal mucosal flap were trimmed to an appropriate shape after the incision of the lacrimal sac, and the lacrimal sac flap the nasal mucosal flap were matched up. Group B made a “□” shaped incision on the nasal mucosa to remove the complete square nasal mucosa tissue. After the lacrimal sac was incised, the lacrimal sac mucosa was preserved as much as possible, and then the residual nasal mucosa was trimmed to make the lacrimal sac flap close to but not in contact with the residual nasal mucosa. Furthermore, the intraoperative bleeding volume and surgical duration of two groups of patients were recorded, and follow up until 3 mo postoperative. Nasal endoscopy and lacrimal duct flushing examinations were performed at 1 and 3 mo postoperative, respectively. The proliferation of granulation tissue within 5 mm of the ostial postoperative and the therapeutic effect were observed.RESULTS: At 3 mo postoperatively, 6 patients(7 eyes)who were lost to follow-up were excluded. A total of 44 eyes were included in group A, and 47 eyes were included in group B. The bleeding volume [27.00(22.00, 41.00)mL] and the surgical duration [35.00(33.00, 42.00)min] in group B were significantly lower than those in the group A(P<0.001). At 1 mo postoperatively, granulation tissue hyperplasia was observed within 5 mm of the ostial in 12 eyes of group A. In group B, granulation tissue hyperplasia was observed within 5 mm of the ostial in 1 eye. At 3 mo postoperatively, there were 9 eyes in group A with ostial adhesions but incomplete closure, and 2 eyes with complete closure; group B had 1 eye with mild adhesions at the ostial site and no ostial closure. The postoperative complications in the group B were significantly less than those in the group A(P<0.05), and the therapeutic effect was better than that in the group A(P<0.05).CONCLUSION: The application of valve removal technology in improving endoscopic dacryocystorhinostomy not only significantly reduces intraoperative bleeding and surgical duration, but also effectively reduces postoperative complications and improves surgical efficacy.
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ObjectiveTo observe the clinical course and explore the risk factors for SARS-CoV-2 RNA negative conversion duration （NCD） in asymptomatic and mild-symptomatic patients infected with the SARS-CoV-2 Omicron variant. MethodsClinical data were collected from 244 confirmed cases of corona virus disease （COVID-19） with Omicron variant infection admitted to a temporal makeshift hospital in Shanghai from April 9， 2022 to May 20， 2022. Demographic and clinical data were analyzed， with a primary focus on the time of COVID-19 nucleic acid conversion. Univariate and multivariate Cox regression analysis were used to determine identify risk factors associated with NCD. ResultsThe median duration of negative RNA conversion was 9 days （ranged 7‒12 days）. The percentage of patients with positive nucleic acid results on the 5th， 7th， 10th， and 14th days after confirmed infection was 68.4%， 47.1%， 20.1%， and 5.7%， respectively. Kaplan-Meier curves indicated a median nucleic acid conversion time of 12 days （ranged 10‒14 days） for patients with hypertension， 9 days （ranged 7‒11 days） in patients without hypertension， and 11 days （ranged 9‒13 days） for patients aged ≥60 years， and 9 days （ranged 7‒11 days） for patients aged <60 years. Multivariate Cox regression analysis showed that only hypertension was an independent risk factor of NCD （RR=1.60； 95% CI： 1.03‒2.49， P=0.036）. ConclusionIn asymptomatic or mildly symptomatic patients infected with the Omicron variant， 20.1% patients continue to exhibit positive viral nucleic acid on the 10th days of infection. The independent risk factor associated with the conversion of SARS-CoV-2 nucleic acid to negative is hypertension.
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ABSTRACT Objective: To investigate the single and combined associations between sleep disturbances (sleep duration, insomnia symptoms in the last 30 nights, and daytime tiredness) and performance in cognitive tests. Methods: Cross-sectional analysis of data from visit 2 (2012-2014) of the Longitudinal Study of Adult Health from a cohort of active and retired civil servants from six Brazilian capitals. Polynomial regression with quadratic term and multiple linear regression models were performed to assess single and combined associations between sleep disturbances and memory performance, fluency, executive functions, and global cognition. Results: A total of 7,248 participants were included, with a mean age of 62.7 years (standard deviation [SD]=5.9), and 55.2% were women. Inverted U-shaped associations were observed between sleep duration and performance on all cognitive abilities, suggesting that durations shorter or longer than seven hours are associated with worse performance, regardless of age. Reported insomnia was associated with worse executive function (β: -0.08; 95% confidence interval [CI]: -0.15 to -0.01), and the magnitudes of associations were higher for individuals with insomnia at two or more moments (β: -0.12; 95%CI -0.19 to -0.05) or, especially, insomnia combined with short sleep (β: -0.18; 95%CI -0.24 to -0.11). Insomnia in two or more periods was also associated with lower memory and global cognition. There was no association between any sleep disturbance tested and verbal fluency. Isolated daytime tiredness was not associated with performance in the evaluated tests. Conclusion: The results suggest that extreme sleep durations are detrimental to almost all cognitive abilities investigated, whereas insomnia appears to affect more severely the executive function.
RESUMO Objetivo: Investigar a associação isolada e combinada entre distúrbios do sono (duração do sono, sintomas de insônia nas últimas 30 noites e cansaço diurno) e desempenho em testes cognitivos. Métodos: Análise transversal dos dados da visita 2 (2012-2014) do Estudo Longitudinal de Saúde do Adulto de coorte de servidores públicos ativos e aposentados de seis capitais brasileiras. Regressão polinomial com termo quadrático e modelos de regressão linear múltipla foram realizados para avaliar associações isoladas e combinadas entre distúrbios do sono e desempenho na memória, fluência, funções executivas e cognição global. Resultados: Foram incluídos um total de 7.248 participantes, com média etária de 62,7 anos (desvio padrão [DP]=5,9), sendo 55,2% mulheres. Associações em forma de U invertido foram observadas entre duração do sono e desempenho em todas as habilidades cognitivas, sugerindo que durações menores ou maiores que sete horas estão associadas ao pior desempenho, independentemente da idade. O relato de insônia foi associado à pior função executiva (β: -0.08; IC95% -0.15 a -0.01), sendo as magnitudes das associações maiores para indivíduos com insônia em dois ou mais momentos (β: -0.12; intervalo de confiança [IC]95% -0.19 a -0.05) ou, especialmente, insônia combinada com sono curto (β: -0.18; IC95% -0.24 a -0.11). Insônia em dois ou mais períodos também foi associada à menor memória e cognição global. Não houve associação entre qualquer distúrbio do sono testado e fluência verbal. Cansaço diurno isolado não foi associado ao desempenho nos testes avaliados. Conclusão: Os resultados sugerem que a duração extrema do sono é prejudicial para quase todas as funções cognitivas investigadas, enquanto a insônia parece afetar mais fortemente a função executiva.
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Introducción: La adherencia al tratamiento farmacológico favorece la supresión viral y reduce la resistencia a la terapia antirretroviral de gran actividad a largo plazo. Objetivo: Determinar la relación entre los aspectos farmacológicos y la adherencia al tratamiento antirretroviral de una IPS colombiana. Metodología: Estudio analítico transversal en pacientes con diagnóstico de VIH en tratamiento antirretroviral entre los años 2012 a 2020. Se utilizó un modelo de regresión logística binaria múltiple con fines explicativos. Resultados: Se analizaron 9835 pacientes donde la proporción de adherencia fue de 90 % y en el modelo ajustado se evaluó su relación con los antecedentes de no adherencia (ORa:0,52 IC95 °/o:0,40-0,66), grupo farmacológico (2 ITIAN + 1 IP u otro) (ORa:1,22 IC95 %:0,99-1,76), dos tomas al día (ORa:1,02 IC95 %:0,74-1,40), unidades al día (≥ 3) (ORa:0,69 IC95 %:0,47-1,02), reacciones adversas a medicamentos (ORa:0,56 IC95 °%:0,40-0,78), polimedicación (ORa:1,36 IC95 %:1,00-1,85), tiempo TAR (1 a 2 años) (ORa:1,63 IC95 %:1,27-2,09),tiempo TAR (6 a 12 meses) (ORa:1,66 IC95 %:1,27-2,18), tiempo TAR (<6 meses) (ORa:1,36 IC95 %:1,03-1,78), tasa de reclamación de los medicamentos (ORa:0,42 IC95 %:0,32-0,55) y antecedentes PRUM (ORa:0,11 IC95 %:0,09-0,14). Discusión: La proporción de adherencia obtenida es superior a lo descrito para otros países (entre 60-77 %); sin embargo se encuentra que los hallazgos correspondientes al efecto de las variables farmacológicas analizadas son acordes a lo descrito en estudios previos en el tema Conclusión: Los antecedentes de no adherencia, reacciones adversas, tasa de reclamación de los medicamentos y antecedentes de problemas relacionados con el uso de medicamentos son aspectos que reducen la probabilidad de adherencia; mientras que el mayor tiempo de uso del tratamiento aumenta la misma.
Introduction: Adherence to drug treatment promotes viral suppression and reduces long-term resistance to highly active antiretroviral therapy (HAART). Objective: To determine the relationship between the pharmacological aspects and adherence to antiretroviral treatment in a Colombian IPS. Methodology: Cross-sectional analytical study in patients with HIV on antiretroviral treatment between 2012 and 2020. A multiple binary logistic regression model was used for explanatory purposes. Results: A total of 9,835 patients were analyzed where the proportion of adherence was 90 % and in the adjusted model its relationship with history of non-adherence was assessed (ORa: 0,52 95 % CI: 0,40-0,66), pharmacological group (2 NRTI + 1 PI or other) (ORa: 1,22 95 % CI: 0,99-1,76), two doses per day (ORa: 1,02 95 % CI: 0,74-1,40), units per day (≥ 3 ) (ORa: 0,69 95 % CI: 0,47-1,02), adverse drug reactions (ORa: 0,56 95 % CI: 0,40-0,78), polypharmacy (ORa: 1,36 95 % CI : 1,00-1,85), ART time (1 to 2 years) (ORa: 1,63 95 % CI: 1,27-2,09), ART time (6 to 12 months) (ORa: 1,66 95 % CI: 1,27-2,18), ART time (<6 months) (ORa: 1,36 95 % CI: 1,03-1,78), inconsistency in the claim (ORa: 0,42 95 % CI: 0,32-0,55) and PRUM history (ORa: 0,11 95 % CI: 0,09-0,14). Discussion: The proportion of adherence obtained is higher than that described for other countries (between 60-77 %); however, the findings corresponding to the effect of the pharmacological variables analysed are in line with those described in previous studies on the subject. Conclusion: The history of non-adherence, adverse reactions, inconsistencies in the claim fill history and problems related to the use of medications are aspects that reduce the probability of adherence. While the longer time of use of the treatment increases adherence.
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Background: In endemic regions of several countries, the prevalence of leprosy has not come down to the level of elimination. On the contrary, new cases are being detected in large numbers. Clinically, it is frequently noted that despite completion of multibacillary multidrug therapy for 12 months, the lesions remain active, especially in cases with high bacteriological indices. Aim: The present study focused on finding out the viable number of Mycobacterium leprae during the 12-month regimen of multibacillary multidrug therapy, at six and 12 months intervals and, attempting to determine their role in disease transmission. Methods: Seventy eight cases of multibacillary leprosy cases were recruited from leprosy patients registered at The Leprosy Mission hospitals at Shahdara (Delhi), Naini (Uttar Pradesh) and Champa (Chhattisgarh), respectively. Slit skin smears were collected from these patients which were transported to the laboratory for further processing. Ribonucleic acid was extracted by TRIzol method. Total Ribonucleic acid was used for real-time reverse transcription-polymerase chain reaction (two-step reactions). A standard sample with a known copy number was run along with unknown samples for a reverse transcription-polymerase chain reaction. Patients were further assessed for their clinical and molecular parameters during 6th month and 12th month of therapy. Results: All 78 new cases showed the presence of a viable load of bacilli at the time of recruitment, but we were able to follow up only on 36 of these patients for one year. Among these, using three different genes, 20/36 for esxA, 22/36 for hsp18 and 24/36 for 16S rRNA cases showed viability of M. leprae at the time of completion of 12 months of multidrug therapy treatment. All these positive patients were histopathologically active and had bacillary indexes ranging between 3+ and 4+. Patients with a high copy number of the Mycobacterium leprae gene, even after completion of treatment as per WHO recommended fixed-dose multidrug therapy, indicated the presence of live bacilli. Limitations: Follow up for one year was difficult, especially in Delhi because of the migratory nature of the population. Patients who defaulted for scheduled sampling were not included in the study. Conclusion: The presence of a viable load of bacilli even after completion of therapy may be one of the reasons for relapse and continued transmission of leprosy in the community
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Background: Diabetic peripheral neuropathy (DPN) is a frequent complication of diabetes mellitus and a common cause of foot ulcers and non-traumatic lower limb amputations. The duration of diabetes increases the likelihood of developing DPN, and many individuals have subclinical neuropathy without any symptoms. Electrophysiological assessment of nerve conduction is a simple, objective, and easily reproducible technique to detect DPN and to assess its progression with diabetes duration. Aims and Objectives: This study was done to determine the effect of Type 2 diabetes duration on nerve conduction velocity and amplitude. Materials and Methods: A total of 40 patients with Type 2 diabetes were chosen for the study. The subjects were divided into two groups: Group 1 with diabetes duration <7 years, and Group 2 with diabetes duration more than 7 years. The nerve conduction study is done using RMS EMG Medicare systems in the right median nerve (motor component) in both groups of subjects. Results: There was a significant reduction (P = 0.05) in both nerve conduction velocity (48.53 ± 4.95 m/s) and amplitude (3.33 ± 1.15 mv) in diabetic patients with diabetes duration >7 years when compared with nerve conduction velocity (51.69 ± 4.64 m/s) and amplitude (4.05 ± 0.92 mv) in diabetic patients with diabetes duration <7 years. Conclusion: With increase in duration of diabetes, there is a reduction in a nerve conduction velocity and amplitude.
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Lamaze technique supports, sustains and safeguards sound, and healthy pregnancy, and safe birthing. The objective of this study was to compare the impact of Lamaze technique on duration of labour and neonatal outcomes among primigravid and multigravida women. A parallel group prospective randomised controlled trial was adapted where eligible primigravid & multigravida women were randomised into intervention and standard care groups at an antenatal outpa- tient clinic of a secondary healthcare institution. Women in the intervention group were trained on Lamaze breathing techniques at 36 weeks of gestation and were advised to practice these twice daily. Instructions were given to continue during the active phase of the first stage of labour under the supervision of labour room nurses. Compliance was monitored with help of a daily log along with the daily foetal movement count (Sadovsky method, as advised by obstetrician). The mean duration of labour in the intervention group for primigravid women was 5.5127'plusmn; 1.998 hours and that for multigravid women 3.3704'plusmn;1.584 hours whereas in standard care group it was 7.238'plusmn;3.678 hours and 4.2899'plusmn;2.182 hours respectively. The mean duration of labour for women in the intervention group was less compared to standard care group F(1)= 133.800, p 'lt;0.001. Two- way ANOVA revealed significant difference in gestational age at birth [F(1)= 0.020, p=0.887] and mean birth weight [F(1)=0.854, p=0.411] between primigravid and multigravid women. The current research concludes that Lamaze techniques when taught during the antenatal period facilitates natural childbirth by shortening the duration of labour and escalates its progress.
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Background: Occupational hazard is a common health problem in the world today. The tea industry is also no exception. Tea dust inhalation leads to development of many respiratory symptoms: Acute as well as chronic. Workers in the tea factory often are not aware of the ill effects of inhalation of tea dust. There is therefore a need to make them aware of their working environment and take necessary precautions to keep themselves healthy to earn their livelihood. Aims and Objectives: The aim of the study was to assess the pulmonary function tests (PFT) in tea garden factory workers and assess the outcome of exposure duration to tea dust in them. Materials and Methods: The study had been carried out on 210 male tea garden factory workers (cases) and 70 male field workers (control) employed in various tea gardens of Dibrugarh, in Assam. Computerized spirometer was used to evaluate PFTs. The cases were categorized into three categories (70 numbers in every category) according to their exposure duration, namely – Category 1: Exposure duration <1 year; Category 2: Exposure duration of 1–2 years; and Category 3: Exposure duration of >2 years up to 5 years. Statistical analysis was done using ANOVA. Results: On comparing with control group values, statistically significant decline of forced vital capacity and forced expiratory volume (FEV)1 values were seen in Category 1 while highly significant decline were seen for Categories 2 and 3. Decline of FEV1% in Category 3 was highly significant. Decline of peaked expiratory flow rate values in Category 2 and Category 3 was significant. Conclusion: Increase in exposure duration to tea dust causes a significant decline in lung functions.
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Objective:To evaluate the efficacy and safety of of rivaroxaban for different doses in the treatment of isolated distal deep vein thrombosis.Methods:The clinical data of 853 patients of isolated distal deep vein thrombosis attending Nanjing Drum Tower Hospital from Jan 2018 to Dec 2020 was retrospectively analyzed.Results:Thrombotic recurrence rate increased with increasing follow-up in the standard and low dose groups, and it was significantly lower in the standard dose group than in the low dose group (HR=0.44, 95% CI: 0.25-0.78, P=0.005) with most thrombosis occurring within the first year of follow-up. There was no statistical difference between the two groups in terms of major bleeding events (HR=1.70,95%CI 0.56-5.14, P=0.530) and the incidence of clinically relevant non-major bleeding events was significantly higher in the standard dose group than in the low dose group (HR=2.36, 95%CI 1.26-4.44, P=0.020). Subgroup analysis on anticoagulation duration found when anticoagulation duration was longer than 1.5 months, the risk of thrombosis was lower in the standard dose group than the low dose group (1.5-3 months:HR=0.11, 95%CI 0.01-0.87, >3 months: HR=0.19, 95%CI 0.04-0.95), there was an interaction between anticoagulation duration and dose ( P=0.007). Conclusions:Based on the risk of thrombosis recurrence and bleeding events, the standard dose of rivaroxaban (20 mg qd) is recommended for patients with isolated distal deep vein thrombosis, and the anticoagulant duration should be maintained for 1.5 months or more.
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Objective:To investigate the association between reproductive lifespan duration (RLD) and urinary albumin-creatinine ratio (UACR) in a Chinese postmenopausal population.Methods:This cross-sectional study included 11 055 naturally postmenopausal women from seven regions of China from May to December 2011. RLD was divided into four groups. Propensity score matching was performed to reduce bias, and logistic regressions and stratifications were conducted to investigate the association between RLD and increased UACR (≥30 mg/g). Mediation effect analysis was performed to quantify the effect of RLD on cardiovascular disease (CVD) induced by elevated UACR.Results:There were 2 373 participants with a RLD of 18-31 years, 2 888 participants with a RLD of 32-34 years, 2 472 participants with a RLD of 35-36 years, and 3 322 participants with a RLD of 37-50 years. The shortest RLD (18-31 years) group was characterized with older age ( P<0.001), a higher incidence of CVD ( P=0.025), and the highest level of UACR ( P<0.001). After adjusting for confounders, women with a longer RLD (37-50 years group) exhibited a lower risk of UACR elevation compared with those with the shortest RLD (18-31 years group) ( OR=0.72, 95% CI 0.64-0.82, P<0.001). Every 1-year extension in RLD was linked to a 2% reduction in the risk of UACR elevation ( OR=0.98, 95% CI 0.97-0.99, P<0.001). Stratified analysis revealed a more significant association between RLD and UACR in women who were a normal weight ( P=0.003) or overweight ( P=0.001), in those without CVD history ( P=0.001), and in those with impaired estimated glomerular filtration rate ( P=0.004). The mediation casual analysis showed that 3.0% of proteinuria inducing CVD events was mediated by RLD ( P=0.048). Conclusion:A longer RLD (37-50 years) is associated with a lower UACR in Chinese postmenopausal women.
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Objective:To investigate the efficacy of Guanqiao Zhengqi holistic therapy in the treatment of chronic rhinosinusitis. Methods:A total of 200 patients with chronic rhinosinusitis who received treatment in the Department of Otolaryngology, Shanxi Provincial Integrated Traditional Chinese Medicine and Western Medicine Hospital ( n = 72) and Shanxi Yishengtang Traditional Chinese Medicine Center ( n = 128) from January 2021 to January 2022 were included in this study. These patients were randomly assigned to undergo treatment either with mometasone furoate nasal spray and levocetirizine hydrochloride tablets (control group, n = 100) or Guanqiao Zhengqi holistic therapy combined with mometasone furoate nasal spray and levocetirizine hydrochloride tablets (observation group). All patients were treated for 4 weeks and followed up for 3 months. Clinical efficacy, modified Visual Analogue Scale score, Lund-Kennedy endoscopy scoring system score, and duration of glucocorticoid and anti-leukotriene use were compared between the two groups. Results:The total response rate in the observation group was significantly higher than that in the control group [92.00% (92/100) vs. 73.00% (73/100), χ2 = 18.45, P < 0.001). There was no significant difference in the modified Visual Analogue Scale score between the two groups before treatment ( Z = 1.37, P = 0.170). There was a significant difference in the modified Visual Analogue Scale score between the two groups after treatment ( Z = -5.27, P < 0.001). Before treatment, there was no significant difference in the Lund-Kennedy endoscopy scoring system score between the two groups ( Z = -1.65, P = 0.098) and the Lund-Kennedy endoscopy scoring system score differed significantly between the two groups after treatment ( Z = -6.03, P < 0.001). The duration of glucocorticoid and anti-leukotriene use in the observation group was significantly shorter than that in the control group [10.00 (10.00, 14.00) days vs. 42.00 (28.00, 70.00) days, 7.00 (7.00, 7.00) days vs. 21.00 (14.00, 26.25) days, Z = -11.27, P < 0.001, Z = -12.31, P < 0.001). Conclusion:Based on the conventional treatment with western medicine, Guanqiao Zhengqi holistic therapy for the treatment of chronic rhinosinusitis can effectively reduce clinical symptoms, reduce the dose of hormones and anti-leukotriene used, shorten the use cycle, and improve the therapeutic efficacy.
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Objective:To explore the spatial and temporal distribution patterns of emerging snail-infested sites in different environmental types in Yunnan Province.Methods:The data of snail-infested sites in Yunnan Province from 1950 to 2014 (from Yunnan Institute for Endemic Diseases Control and Prevention), were collected and sorted out, a spatial and temporal database on the distribution of emerging snail-infested sites were established, and the changes in the spatial and temporal distribution of emerging snail-infested sites in different environments types (ditches, tangerines, paddy fields, dry land, beaches and other environments) were studied by using spatial autocorrelation analysis and scanning statistics analysis.Results:From 1950 to 2014, the annual number of emerging snail-infested sites in Yunnan Province reached a peak (1 730) in 1955 and then showed a fluctuating downward trend. From 1993 to 2014, the number of emerging snail-infested sites remained below 100, and increased to 160 and 131, respectively, in 2004 and 2013. The longest mean duration of 43.85 years was recorded for the beaches environment for emerging snail-infested sites, followed by the paddy fields environment with a mean duration of 37.01 years, and the shortest mean duration of 20.44 years for the tangerines environment. Spatial autocorrelation analysis showed that there was a positive spatial correlation between the duration of emerging snail-infested sites of different environmental types (global Moran's I ranged from 0.43 to 0.64, P < 0.05). Scanning statistics analysis showed that emerging snail-infested sites of different environmental types had spatial and temporal aggregation ( P < 0.001), with 3- 6 clusters of statistically significant aggregation detected respectively. Conclusion:The emerging snail-infested sites in different environments types in Yunnan Province have spatial and temporal aggregation, and it is necessary to strengthen monitoring and prevention and control of the aggregation areas of different environment types to prevent further spread of the snail.
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OBJECTIVE To investigate the efficacy and safety of different doses of zinc in the treatment of diarrhea in children， and to provide a reference for clinical safe and rational drug use. METHODS Retrieved from PubMed， Cochrane Library， Embase database， randomized controlled trials about zinc （zinc group） versus placebo or conventional treatment （control group） in the treatment of diarrhea in children were collected from the inception to October 2022. Then， the quality of the included literature was evaluated by the Cochrane Handbook 6.0， and meta-analysis and sensitivity analysis were performed by RevMan 5.3 software. RESULTS Finally， 25 RCTs were included， with a total of 8 618 children. The results of meta-analysis showed that in terms of duration of diarrhea， in zinc ＜20 mg group， the zinc group was significantly shorter than the control group [SMD＝ －0.39， 95%CI（－0.71， －0.08）， P＝0.01]， but in subgroups of ＜6 months old， there was no significant difference between the two groups [SMD＝0.01， 95%CI（－0.10， 0.11）， P＝0.88]. In zinc 20 mg group， the zinc group was significantly shorter than the control group [SMD＝－0.52， 95%CI（－0.80， －0.23）， P＝0.000 3]. In zinc ＞20 mg group， the zinc group was significantly shorter than the control group [SMD＝－0.83， 95%CI（－1.39， －0.27）， P＝0.004]. In zinc ＞10 mg （age ≤12 months） or zinc ＞ 20 mg （age ＞12 months） group （short for “constant dose group”）， the zinc group was significantly shorter than the control group [SMD＝－0.16， 95%CI（－0.27， －0.06）， P＝ 0.003]. In the aspect of diarrhea rate after 7 days of treatment，there was no significant difference in the diarrhea rate after 7 E-mail：lihuiying@etyy.cn days of treatment between the zinc group and the control group： in zinc ＜20 mg group[OR＝1.28，95%CI （0.96，1.70），P＝0.09]， in zinc 20 mg group [OR＝0.40， 95%CI （0.15，1.01），P＝ 0.05]， in constant dose group [OR＝0.64， 95%CI （0.28， 1.44）， P＝0.28]. In terms of vomiting rate， in zinc ＜20 mg group， the vomiting rate of zinc group was significantly higher than that of the control group [OR＝2.13， 95%CI （1.68， 2.70）， P＜0.001]； in constant dose group， vomiting rate of zinc group was significantly higher than that of the control group [OR＝1.84， 95%CI （1.44， 2.34）， P＜0.001]. CONCLUSIONS Zinc can significantly shorten the duration of diarrhea in children（6 months and above）， but low doses can increase the risk of vomiting， which should be taken attention in clinical.
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OBJECTIVE@#To explore the impacts of delayed ureteral stent removal on the quality of life (QoL) and mental health of urinary calculi postoperative patients due to the corona virus disease 2019(COVID-19) pandemic.@*METHODS@#The demographic and clinical data of patients with ureteral stent placement after urinary endoscopic lithotripsy and returned to Peking University People's Hospital for stent removal from December 2019 to June 2020 were collected. Ureteral stent symptoms questionnaire (USSQ) score and the outcome 20-item self-rating anxiety scale (SAS) and self-rating depression scale (SDS) were collected to estimate the QoL and mental status. The USSQ consisted of 44 questions in 6 domains (including urinary symptom, physical pain, general health, work performance, sexual function, and ureteral stent related infection). For most questions in each domain, its score was a five-point Likert-type scale from 1 to 5, and a small proportion of questions was quantified by 1 to 4 or 1 to 7 scale. SAS and SDS both contained 20 questions used to assess a patient's level of anxiety and depression. Its scoring for each item was on a four-point Likert-type scale from 1 to 4. A total score (ranging from 20 to 80) was the main statistical indicator. The level of clinical anxiety and depression was quantified by using standard scores (total score multiplied by 1.25 to produce integers). And the multi-group structural equation model was constructed by analysis of moment structure (AMOS) analysis.@*RESULTS@#Overall, 71 patients were enrolled for analysis. It was found that the median duration of ureteral stent time differed significantly between the control and delayed groups for 32 (30, 33) d and 94.5 (88, 103) d, respectively. The delayed group resulted in higher scores in the USSQ multidimensional, which included urinary symptoms, general health, work performance and ureteral stent related infections. Anxiety and depression were also significantly serious in the delayed group than in the control group. A longer indwelling time of a ureteral stent could exacerbate the effects of urinary symptoms and physical pain on work performance (P=0.029 < 0.05). Among them, the patients with severe urinary symptoms leading to poor work performance were most significantly affected by prolonged ureteral stent duration time (CR=2.619>1.96).@*CONCLUSION@#Patients with delayed ureteral stent removal due to the COVID-19 had resulted in worse QoL and mental status. Stents related symptoms are more severe in patients with higher anxiety and depression degree during COVID-19. To improve the QoL and mental health of patients after urinary calculi surgery during COVID-19, it is still not recommended to prolong the stent duration time or corresponding intervention measures should be taken.
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Humanos , Qualidade de Vida , Pandemias , COVID-19/epidemiologia , Ureter/cirurgia , Cálculos Urinários , Dor , Doenças Ureterais , Stents , Inquéritos e Questionários , Cálculos UreteraisRESUMO
Sleep has attracted extensive attention due to its significance in health. However, its association with erectile dysfunction (ED) is insufficiently investigated. To investigate the potential causal links between sleep traits (insomnia, sleep duration, and chronotype) and ED, this study was performed. The single-nucleotide polymorphisms (SNPs) associated with insomnia, sleep duration, and chronotype were retrieved from previous genome-wide association studies (GWAS). A conventional two-sample Mendelian randomization (MR) was used to estimate the causal links between sleep traits and ED. The summary statistics of ED were from individuals of European ancestry (6175 cases vs 217 630 controls). As shown by the random effect inverse-variance-weighting (IVW) estimator, genetically predicted insomnia was causally associated with a 1.15-fold risk of ED (95% confidence interval: 1.07-1.23, P < 0.001). Sleep duration and morningness were not causally associated with ED, as indicated by the IVW (all P > 0.05). These findings were consistent with the results of sensitivity analyses. Based on genetic data, this study provides causal evidence that genetically predicted insomnia increases the risk of ED, whereas sleep duration and chronotype do not.
Assuntos
Masculino , Humanos , Distúrbios do Início e da Manutenção do Sono/genética , Estudo de Associação Genômica Ampla , Disfunção Erétil/genética , Sono/genética , Fenótipo , Polimorfismo de Nucleotídeo ÚnicoRESUMO
AIM: By assessing the impact of prolonged prophylactic anticoagulation on venous thromboembolism in patients undergoing total hip/ knee arthroplasty, we dared to hope to further clarify whetherprolonged prophylactic anticoagulation duration can benefit patients undergoing total hip/ knee arthroplasty. METHODS: The incidence of venous thromboembolism and bleeding events within 90 days of total hip/knee arthroplasty in patients who underwent total hip/knee arthroplasty in the department of orthopaedic surgery was retrospectively analyzed from January 2019 to April 2022. The Kaplan-Meier method survival curve was used to determine whether there is a relationship between the duration of prophylactic anticoagulation and the incidence of postoperative bleeding. RESULTS: A total of 115 patients undergoing primary total hip/knee surgery from January 2019 to April 2022, were enrolled in this study. Among them, there were 38 cases in the short-term prophylactic anticoagulation group and 77 cases in the extended prophylactic anticoagulation group. There were 23 cases (20%) of venous thromboembolism within 90 days after surgery, of which 12 cases (31.58%) were in the short-term anticoagulation group and 11 cases (14.29%) were in the extended anticoagulation group, and there was a statistical difference in the incidence of venous thromboembolism within 90 days after surgery between the two groups in terms of the duration of anticoagulation prevention. CONCLUSION: The results show a significant correlation between the duration of prophylactic anticoagulation and the incidence of venous thromboembolism within 90 days after total hip/knee arthroplasty, which suggests that prophylactic anticoagulation for 15-35 days after undergoing total hip arthroplasty or total knee arthroplasty reduces the incidence of postoperative VTE, and there is no significant difference in bleeding risk depending on the duration of anticoagulant prophylaxis.
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@#The study of children who experienced with febrile seizures(FS) as a result of COVID-19 infection to gain insight into the clinical characteristics and prognosis of neurological damage, with the aim of improving prevention, diagnosis, and the treatment of neurological complications. This study investigated the clinical features of 53 children with FS who were admitted to Sanya Women and Children’s Hospital from December 1, 2022, to January 31, 2023. The results indicated that the duration of convulsion in the case and control group was 7.90±8.91 and 2.67±1.23 (minutes) respectively. The analysis reveals that convulsions occurred within 24 hours in 39 cases (95.12%) of the case group, and in 8 cases (66.7%) of the control group. The difference was statistically significant (P<0.05). Additionally, the case group presented lower counts of WBC and NEU compared to the control group (p<0.05). The findings indicate that convulsions manifest at earlier stages of COVID-19 in children and the last longer than in the control group. It is therefore crucial for healthcare workers to remain attentive to patients with COVID-19 who report fever within 24 hours, and act promptly to implement preventive measures, particularly in cases of prolonged fever. It is essential to integrate the clinical manifestation, particularly convulsions, and the continuous numerical changes of inflammatory factors to assess COVID-19 linked with febrile seizures. In addition, larger-scale multi-center and systematic research are necessary to aid clinicians in monitoring neuropathological signals and biological targets, enabling more equitable diagnosis and treatment plans.
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Objective:To compare the clinical effect of surgical treatment of congenital preauricular fistulas in children during the local infection period and static inflammatory period. Methods:Forty children with congenital preauricular fistula infection treated in our hospital from January 2020 to December 2022 were selected as the experimental group, and 39 children with congenital preauricular fistula inflammation at static period were selected as the control group. The fistula of the two groups of children aged between 1-14 years old was located in front of the foot of the ear wheel or the foot of the ear wheel, and all were unilateral fistulas. The postoperative follow-up was 6 months to 2 years, and the efficacy of the two groups was compared. Results:There was no significant difference in the healing rate of stage Ⅰ and stage Ⅱ between the two groups（P>0.05）. There was no significant difference in fistula recurrence rate and satisfaction with the preauricular scar between the two groups after treatment（P>0.05）. There was no significant difference in postoperative hospital stay between the experimental group and the control group（P>0.05）. Conclusion:The effect of surgical treatment of congenital preauricular fistula in the infected period is similar to that of surgical treatment in the static period of inflammation, and it can reduce the pain of dressing change under local anesthesia in children, avoid the second operation in children, and reduce the economic cost. This treatment method is worthy of clinical promotion. Appropriate incision and resection method were designed according to the fistula and infection sites.
Assuntos
Humanos , Criança , Lactente , Pré-Escolar , Adolescente , Fístula/cirurgia , Inflamação , Anormalidades Craniofaciais/cirurgia , Cicatriz , Resultado do TratamentoRESUMO
AIM: To investigate the influence of the duration of orthokeratology lens cessation on patients' refractive status and corneal endothelial cells.METHODS: Adolescent myopia patients who wore orthokeratology lens from July 2019 to July 2020 and recently planned to stop wearing the lens were divided into mild group and severe group according to spherical equivalent. Refractive status, corneal morphology, corneal endothelial cells, and visual quality were measured at cessation and 1, 2 and 3mo after cessation.RESULTS: The corneal flat K values, steep K values and mean K values in the two groups were lower at cessation than those before wearing lenses. These values returned to the level before wearing lenses at 2mo after cessation(P&#x003E;0.05). The corneal astigmatism, surface regularity index and surface asymmetry index in each group showed no statistically significant difference before wearing lenses and at 1, 2 and 3mo after cessation(P&#x003E;0.05). There was no significant change in corneal endothelial cell density of the two groups at 1, 2 and 3mo after cessation compared with those before wearing lenses(P&#x003E;0.05). The proportion of hexagonal cells in the two groups was lower at cessation than that before wearing lenses, and it returned to the level before wearing lenses at 1mo after cessation(P&#x003E;0.05).CONCLUSION: Corneal morphology and corneal endothelial cells can be restored to the level before wearing orthokeratology lens at 3mo after cessation.
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OBJECTIVE@#This study aimed to assess the relationship between the body composition of children aged 3-5 years and breastfeeding status and duration.@*METHODS@#The study was conducted using data from the National Nutrition and Health Systematic Survey for children 0-17 years of age in China (CNHSC), a nationwide cross-sectional study. Breastfeeding information and potential confounders were collected using standardized questionnaires administered through face-to-face interviews. The body composition of preschool children was measured using bioelectrical impedance analysis. A multivariate linear regression model was used to assess the relationship between breastfeeding duration and body composition after adjusting for potential confounders.@*RESULTS@#In total, 2,008 participants were included in the study. Of these, 89.2% were ever breastfed and the median duration of breastfeeding was 12 months (IQR 7-15 months). Among children aged 3 years, the height-for-age Z-score (HAZ) for the ever breastfed group was lower than that for never breastfed group (0.12 vs. 0.42, P = 0.043). In addition, the weight-for-age Z-score (WAZ) of the ever breastfed group was lower than that of the never breastfed group (0.31 vs. 0.65, P = 0.026), and the WAZ was lower in children aged 4 years who breastfed between 12 and 23 months than in those who never breastfed. Compared to the formula-fed children, the fat-free mass of breastfed infants was higher for children aged 3 years (12.84 kg vs. 12.52 kg, P = 0.015) and lower for those aged 4 years (14.31 kg vs. 14.64 kg, P = 0.048), but no difference was detected for children aged 5 years (16.40 kg vs. 16.42 kg, P = 0.910) after adjusting for potential confounders. No significant difference was detected in the weight-for-height Z-score (WHZ), body mass index (BMI)-for-age Z-score (BAZ), fat-free mass index, and body fat indicators in the ever breastfed and never breastfed groups and among various breastfeeding duration groups for children aged 3-5 years.@*CONCLUSION@#No obvious associations were detected between breastfeeding duration, BMI, and fat mass indicators. Future prospective studies should explore the relationship between breastfeeding status and fat-free mass.