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BACKGROUND: Exposure to ambient air pollution is associated with a significant number of deaths. Much of the evidence associating air pollution with adverse effects is from North American and Europe, partially due to incomplete data in other regions limiting location specific examinations. The aim of the current paper is to leverage satellite derived air quality data to examine the relationship between ambient particulate matter and all-cause and cause-specific mortality in Asia. METHODS: Six cohorts from the Asia Cohort Consortium provided residential information for participants, recruited between 1991 and 2008, across six countries (Bangladesh, India, Iran, Japan, South Korea, and Taiwan). Ambient particulate material (PM2·5) levels for the year of enrolment (or 1998 if enrolled earlier) were assigned utilizing satellite and sensor-based maps. Cox proportional models were used to examine the association between ambient air pollution and all-cause and cause-specific mortality (all cancer, lung cancer, cardiovascular and lung disease). Models were additionally adjusted for urbanicity (representing urban and built characteristics) and stratified by smoking status in secondary analyses. Country-specific findings were pooled via random-effects meta-analysis. FINDINGS: More than 300,000 participants across six cohorts were included, representing more than 4-million-person years. A positive relationship was observed between a 5 µg/m (Dockery et al., 1993) increase in PM2·5 and cardiovascular mortality (HR: 1·06, 95 % CI: 0.99, 1·13). The additional adjustment for urbanicity resulted in increased associations between PM2.5 and mortality outcomes, including all-cause mortality (1·04, 95 % CI: 0·97, 1·11). Results were generally similar regardless of whether one was a current, never, or ex-smoker. INTERPRETATION: Using satellite and remote sensing technology we showed that associations between PM2.5 and all-cause and cause-specific Hazard Ratios estimated are similar to those reported for U.S. and European cohorts. FUNDING: This project was supported by the Health Effects Institute. Grant number #4963-RFA/18-5. Specific funding support for individual cohorts is described in the Acknowledgements.
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Poluentes Atmosféricos , Poluição do Ar , Exposição Ambiental , Material Particulado , Humanos , Material Particulado/análise , Ásia , Exposição Ambiental/estatística & dados numéricos , Exposição Ambiental/efeitos adversos , Masculino , Estudos de Coortes , Feminino , Poluição do Ar/estatística & dados numéricos , Poluição do Ar/efeitos adversos , Poluentes Atmosféricos/análise , Pessoa de Meia-Idade , Adulto , Doenças Cardiovasculares/mortalidade , Idoso , Neoplasias/mortalidade , Neoplasias Pulmonares/mortalidade , Pneumopatias/mortalidade , Modelos de Riscos Proporcionais , Causas de MorteRESUMO
BACKGROUND: Based on the findings of the PACIFIC trial, consolidation durvalumab following platinum-based chemoradiotherapy (CRT) is a global standard of care for patients with unresectable, stage III non-small-cell lung cancer (NSCLC). An earlier analysis from the ongoing PACIFIC-R study (NCT03798535) demonstrated the effectiveness of this regimen in terms of progression-free survival (PFS). Here, we report the first planned overall survival (OS) analysis. PATIENTS AND METHODS: PACIFIC-R is an observational/non-interventional, retrospective study of patients with unresectable, stage III NSCLC who started durvalumab (10 mg/kg intravenously every 2 weeks) within an AstraZeneca-initiated early access program between September 2017 and December 2018. Primary endpoints are OS and investigator-assessed PFS, estimated using the Kaplan-Meier method. RESULTS: By 30 November 2021, the full analysis set included 1154 participants from 10 countries (median follow-up in censored patients: 38.7 months). Median OS was not reached, and the 3-year OS rate was 63.2% (95% confidence interval 60.3% to 65.9%). Three-year OS rates were numerically higher among patients with programmed death-ligand 1 (PD-L1) expression on ≥1% versus <1% of tumor cells (TCs; 67.0% versus 54.4%) and patients who received concurrent CRT (cCRT) versus sequential CRT (sCRT) (64.8% versus 57.9%). CONCLUSIONS: PACIFIC-R data continue to provide evidence for the effectiveness of consolidation durvalumab after CRT in a large, diverse, real-world population. Better outcomes were observed among patients with PD-L1 TCs ≥1% and patients who received cCRT. Nevertheless, encouraging outcomes were still observed among patients with TCs <1% and patients who received sCRT, supporting use of consolidation durvalumab in a broad population of patients with unresectable, stage III NSCLC.
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Anticorpos Monoclonais , Antineoplásicos Imunológicos , Carcinoma Pulmonar de Células não Pequenas , Quimiorradioterapia , Neoplasias Pulmonares , Humanos , Carcinoma Pulmonar de Células não Pequenas/mortalidade , Carcinoma Pulmonar de Células não Pequenas/patologia , Carcinoma Pulmonar de Células não Pequenas/terapia , Carcinoma Pulmonar de Células não Pequenas/tratamento farmacológico , Feminino , Masculino , Neoplasias Pulmonares/mortalidade , Neoplasias Pulmonares/terapia , Neoplasias Pulmonares/patologia , Neoplasias Pulmonares/tratamento farmacológico , Pessoa de Meia-Idade , Estudos Retrospectivos , Idoso , Quimiorradioterapia/métodos , Anticorpos Monoclonais/uso terapêutico , Antineoplásicos Imunológicos/uso terapêutico , Antineoplásicos Imunológicos/farmacologia , Adulto , Estadiamento de Neoplasias , Idoso de 80 Anos ou maisRESUMO
OBJECTIVE: To investigate the clinical efficacy of using a standardized modified percutaneous kyphoplasty (transverse processpedicle approach to percutaneous kyphoplasty, TPKP) approach for the treatment of osteoporotic vertebral compression fractures (OVCFs) and to explore the possibility that it may become the preferred option in the future. PATIENTS AND METHODS: A retrospective analysis was conducted on a total of 81 patients (TPKP group, 43 cases; PKP group, 38 cases) with OVCFs who underwent TPKP and PKP at the Department of Spine Surgery, Wuhan Fourth Hospital, from May 2021 to October 2021. We evaluated the patients' demographic information, intraoperative data (volume of cement injection and, duration of surgery), clinical outcomes at different time points (Visual Analog Scale, Oswestry Dysfunction Index), and radiographic data (Cobb angle, anterior vertebral body height). Statistical analysis was performed to assess the efficacy of the procedure, both within and between the two groups before and after surgery. RESULTS: The difference in preoperative general information between the two groups of patients was non-statistically significant (p>0.05), and they were comparable. Additionally, no statistically significant difference (p>0.05) was found between the TPKP and PKP groups in terms of operative time, length of hospital stay, recovery of injured spine height, Cobb angle, and cement leakage rate. However, significant statistical differences (p<0.05) were noted between the two groups regarding cement volume, distribution pattern, 1-day postoperative VAS scores, 1-day postoperative ODI scores, and loss of height of the injured spine. TPKP demonstrated superior performance compared to PKP in these specific areas. CONCLUSIONS: TPKP offers the same surgical safety as the conventional approach, with better cement distribution and better pain relief, as well as the advantage of maintaining the height of the operated vertebral body. The technique is easy to master and use when guided by standard puncture procedures.
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Fraturas por Compressão , Cifoplastia , Fraturas por Osteoporose , Fraturas da Coluna Vertebral , Humanos , Cifoplastia/métodos , Fraturas da Coluna Vertebral/diagnóstico por imagem , Fraturas da Coluna Vertebral/cirurgia , Fraturas por Compressão/diagnóstico por imagem , Fraturas por Compressão/cirurgia , Estudos Retrospectivos , Resultado do Tratamento , Cimentos Ósseos/uso terapêutico , Fraturas por Osteoporose/diagnóstico por imagem , Fraturas por Osteoporose/cirurgia , Fraturas por Osteoporose/tratamento farmacológicoRESUMO
To investigate the value of 3D visualization reconstruction technology in pheochromocytoma/paraganglioma surgery.The clinical data of 87 patients with pheochromocytoma/paraganglioma admitted to the Department of Urology of Peking Union Medical College Hospital between January 2019 and December 2022 were retrospectively analyzed, and 3D visualization model reconstruction was performed preoperatively in 47 patients [Group A:males was 24 cases,the age M(Q1, Q3)42.00(30.00, 54.00)]. while the remaining 40 patients [Group B: males was 23 cases,the age M(Q1, Q3) 44.00(30.25, 53.75)] was not. The maximum tumor diameter, operation time, intraoperative bleeding, drain retention time and postoperative hospital stay were compared between the two groups. Surgery was successfully completed in both groups. 37 (78.7%) patients in group A underwent laparoscopic surgery, 7 (14.9%) patients underwent open surgery, and 3 (6.4%) patients underwent laparoscopic-to-open surgery. Thirty-one (77.5%) patients in group B underwent laparoscopic surgery, 5 (12.5%) patients underwent open surgery, and 4 (10.0%) patients underwent laparoscopic to open surgery. There was a difference in the maximum diameter of the tumor between the two groups [(6.09±3.02) cm vs (5.32±1.76) cm, P<0.05], the retention time of the drainage tube was significantly shorter in group A compared with group B [(3.20±1.38) d vs (4.02±1.98) d, P<0.05], and the length of the hospital stay after surgery was significantly shorter [(5.75±2.12) d vs (6.49±3.37) d, P<0.05]. Comparison of operation time and intraoperative bleeding between the two groups showed no statistically significant difference (P>0.05).Two cases of postoperative anemia and one case of pulmonary atelectasis in group B patients improved before discharge. Conclusion when the tumor diameter is>6 cm or has a close relationship with the surrounding organs and blood vessels, the use of 3D visual reconstruction technology can formulate and implement a more accurate and safe surgical plan, shorten the retention time of the drainage tube and postoperative hospitalization time, which is conducive to the patient's postoperative recovery and reduce postoperative complications.
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Neoplasias das Glândulas Suprarrenais , Laparoscopia , Feocromocitoma , Neoplasias Gástricas , Masculino , Humanos , Feocromocitoma/cirurgia , Neoplasias Gástricas/cirurgia , Estudos Retrospectivos , Imageamento Tridimensional , Neoplasias das Glândulas Suprarrenais/cirurgia , Laparoscopia/métodos , Resultado do TratamentoRESUMO
MSM are a high-risk population for HPV infection and related diseases. MSM can be effectively protected by quadrivalent and nine-valent HPV vaccines. This paper outlines the significance of providing HPV vaccination to MSM, summarizes the basis of HPV vaccination in MSM, and puts forward the following recommendations. First, China should expedite the development and approval of the HPV vaccine for male use. Second, HIV-positive MSM should vaccinate against HPV as soon as possible. Third, prioritize HPV vaccination for MSM individuals aged 26 or less. Fourth, for MSM aged over 26, catch-up vaccination or opportunistic vaccination should be provided when HPV vaccine resources are sufficient. Implementing this vaccination strategy can provide protection for the MSM and control the spread of sexually transmitted diseases.
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Infecções por Papillomavirus , Vacinas contra Papillomavirus , Minorias Sexuais e de Gênero , Masculino , Humanos , Infecções por Papillomavirus/prevenção & controle , Homossexualidade Masculina , Papillomavirus Humano , Vacinação , ChinaRESUMO
The efficacy of HPV vaccine in preventing cervical cancer has been demonstrated in numerous clinical trials and clinical uses. The follow-up after clinical trials usually last for 5-6 years to evaluate the long-term efficacy, and a series of long-term follow-up studies have been conducted in some regions. The literature retrieval of HPV vaccine long term efficiency research both at home and abroad indicated that the protective efficacy of the vaccine against vaccine-type-related cervical intraepithelial neoplasia grade 2 and above is higher than 90%.
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Pesquisa Biomédica , Vacinas contra Papillomavirus , Humanos , Papillomavirus HumanoAssuntos
Otosclerose , Cirurgia do Estribo , Humanos , Otosclerose/cirurgia , Estribo , Cirurgia do Estribo/efeitos adversos , ArtériasRESUMO
High-risk human papillomavirus (HPV)-related cancers consist of cervical cancer, anal cancer, penile cancer, vulvar cancer, vaginal cancer, and head and neck cancer (HNC). Of these, the disease burden of HNC is second only to cervical cancer. HNC mostly originates from malignant lesions of squamous epithelial cells and mainly includes oral cavity cancer, pharyngeal cancer (including nasopharyngeal cancer, oropharyngeal cancer, and hypopharyngeal cancer), and laryngeal cancer. Tobacco use, alcohol abuse, and HPV infection are three primary risk factors. Recently, there is an upward trend of HNC incidence globally, especially in high-income countries. In China, the disease burden and trends of HPV-related HNC are still not clear. A few small sample size and single-center studies suggest a high HPV prevalence and increasing trend in HNC. Methodological differences in HPV testing and regional variabilities still exist among these studies. Among the anatomic sites, oropharyngeal cancer has been shown to be caused by HPV infection, but the association of HPV with other sites is still under debate. In addition, there is a paucity of relevant studies. Here, this review narrates the association between HPV infection and HNC, compares the differences between global and Chinese studies, and then explores the importance of HPV infection in various anatomical sites. The main objective is to highlight the research on HPV-related HNC and promote relevant prevention and treatment programs.
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Neoplasias de Cabeça e Pescoço , Neoplasias Nasofaríngeas , Neoplasias Orofaríngeas , Infecções por Papillomavirus , Neoplasias do Colo do Útero , Feminino , Humanos , Papillomavirus Humano , Infecções por Papillomavirus/complicações , Infecções por Papillomavirus/epidemiologia , Infecções por Papillomavirus/prevenção & controle , Neoplasias do Colo do Útero/complicações , Neoplasias Nasofaríngeas/complicações , Neoplasias de Cabeça e Pescoço/epidemiologia , Neoplasias Orofaríngeas/complicações , Neoplasias Orofaríngeas/epidemiologia , PapillomaviridaeRESUMO
To investigate the correlation of serum long noncoding RNA-metastasis associated lung adenocarcinoma transcript 1(LncRNA MALAT1) and serum amyloid A(SAA) with diabetic kidney disease. Retrospective research was used, and 40 patients with type 2 diabetes and 80 patients with type 2 diabetic kidney disease patients who were treated in Tianjin Medical University Chu Hsien-I Memorial Hospital from August 2021 to February 2022 were selected, and 40 healthy subjects were selected during the same period. Reverse transcription-polymerase chain reaction(RT-PCR) was used to detect serum LncRNA MALAT1. SAA were detected with enzyme linked immunosorbent assay (ELISA). Automatic biochemistry analyzer was used to detect serum creatinine (CREA) and low-density lipoprotein cholesterol(LDL-C),automatic blood glucose analyzer to detect serum fasting plasma glucose (FPG), automatic glycated hemoglobin analyzer to detect hemoglobin A1C (HbA1c), and automatic immunoassay analyzer to detect urinary albumin to creatinine ratio(UACR). Differences between groups were compared by t test and analysis of variance. Pearson analysis was used to analyze the correlation between MALAT1, SAA and other indicators. Receiver operating characteristic curve(ROC) was used to evaluate the auxiliary diagnostic value of MALAT1 and SAA for diabetic kidney disease. The results showed that MALAT1 and SAA in the diabetic kidney disease with mass albuminuria group were higher than those in the type 2 diabetes mellitus group (q=8.57, P<0.01; q=11.09, P<0.01) and the diabetic kidney disease with microalbuminuria group (q=3.96, P<0.05; q=7.85, P<0.01). MALAT1 had a high correlation with UACR, CREA, SAA, HbA1c and FPG (r value was 0.706, 0.643, 0.578, 0.553, and 0.524, all P<0.01), and SAA had a high correlation with UACR, HbA1c and FPG (r value was 0.664, 0.617, and 0.595, all P<0.01). ROC curve analysis of the diagnostic value of LncRNA MALAT1 and protein SAA for diabetic kidney disease showed that the areas under curve (AUC) were 0.741 and 0.744, respectively. The combined diagnostic value of the two was the greatest (AUC=0.801). In summary, MALAT1 and SAA were elevated in the serum of patients with type 2 diabetes. Their concentrations in the serum of group with diabetic kidney disease were higher than that in the type 2 diabetes group, and the serum concentrations of MALAT1 and SAA in group with mass albuminuria are higher than the group with microalbuminuria. MALAT1 and SAA were both closely related to UACR and HbA1c, and there is a correlation between them. Both of them may have ancillary diagnostic value for diabetic kidney disease.
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Diabetes Mellitus Tipo 2 , Nefropatias Diabéticas , RNA Longo não Codificante , Proteína Amiloide A Sérica , Humanos , Albuminúria , Nefropatias Diabéticas/complicações , Nefropatias Diabéticas/urina , Hemoglobinas Glicadas , Estudos Retrospectivos , RNA Longo não Codificante/sangue , Proteína Amiloide A Sérica/análiseRESUMO
Objective: MRI images were used to study the efficacy of anterior repositioning splint (ARS) in the treatment of different types of disc displacement with reduction (DDWR) in temporomandibular joint. Methods: From September 2020 to December 2021, 26 patients with DDWR were enrolled in the Department of Oral and Maxillofacial Surgery, the First Affiliated Hospital of Zhengzhou University. There were 5 males and 21 females with an average age of (20.8±5.8) years. ARS was used for 3-6 months. The changes of joint clicking, opening type and joint pain before and after treatment were compared. The changes of disc position, disc-condyle angle and condylar bone mass before and after treatment were compared by MRI. Paired t-test was performed on the disc-condyle angle before and after treatment, Fisher's exact test was performed on the change of disk position, and other count data were expressed as rate (%). Results: After ARS treatment, the effective rates of joint clicking,abnormal opening, joint pain and disc displacement were 97%(35/36), 14/18, 7/9 and 95%(36/38). MRI analysis found that there was a significant difference between the disc position before and after treatment (P<0.001), MRI analysis showed that the anterior disc displacement (48%, 25/52) and the anterolateral disc displacement (17%, 9/52) were the most common before treatment. In contrast, the normal superior disc (75%, 39/52) and the anterior disc displacement (17%, 9/52) were the most common after treatment, no significant changes were seen after treatment in the anteromedial disc displacement. The disc-condylar angle was (36.09±19.02) ° before ARS treatment and (3.94±10.12) ° after ARS treatment(t=9.23, P<0.001). After treatment, 46% (12/16) of the patients showed new bone formation, and the height of the condyle recovered. Conclusions: The clinical efficacy of ARS in the treatment of anterior disc displacement and anterolateral displacement of temporomandibular joint is remarkable, which can restore the disc-condylar relationship of most patients with indications.
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Luxações Articulares , Disco da Articulação Temporomandibular , Adolescente , Adulto , Artralgia , Feminino , Humanos , Luxações Articulares/diagnóstico por imagem , Luxações Articulares/terapia , Imageamento por Ressonância Magnética , Masculino , Contenções , Articulação Temporomandibular , Disco da Articulação Temporomandibular/diagnóstico por imagem , Adulto JovemRESUMO
Objective: We aim to evaluate the morbidity and mortality of cancer attributable to human papillomavirus (HPV) infection in China in 2016. Methods: Based on the cancer incidence and mortality rates, national population data, and population attributable fraction (PAF) in China, we calculated the number of incidence and death cases attributed to HPV infection in different areas, age groups, and gender in China in 2016. The standardized incidence and mortality rates for cancer attributed to HPV infection were calculated by using Segi's population. Results: In 2016, a total of 124 772 new cancer cases (6.32 per 100 000) were attributed to HPV infection in China, including 117 118 cases in women and 7 654 cases in men. Of these cancers, cervical cancer was the most common one, followed by anal cancer, oropharyngeal cancer, penile cancer, vaginal cancer, laryngeal cancer, oral cancer, and vulvar cancer. A total of 41 282 (2.03 per 100 000) deaths were attributed to HPV infection, of which 37 417 occurred in women and 3 865 in men. Most deaths were caused by cervical cancer, followed by anal cancer, oropharyngeal cancer, penile cancer, laryngeal cancer, vaginal cancer, oral cancer, and vulvar cancer. The incidence and mortality rates of cervical cancer increased rapidly with age, peaked in age group 50-54 years, then decreased obviously. The morbidity and mortality rates of non-cervical cancer increased with age. The cancer case and death numbers in rural areas (57 089 cases and 19 485 deaths) were lower than those in urban areas (67 683 cases and 21 797 deaths). However, the age-standardized incidence rate (ASIR) and age-standardized mortality rate (ASMR) of cervical cancer were higher in rural areas than in urban areas. There were no significant differences in ASIR and ASMR of non-cervical cancers between urban areas and rural areas. Conclusions: The incidence of cancers attributed to HPV infection in China was lower than the global average, but the number of incidences accounted largely, furthermore there is an increasing trend of morbidity and mortality. The preventions and controls of cervical cancer and male anal cancer are essential to contain the increases in cancer cases and deaths attributed to HPV infection.
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Neoplasias Laríngeas , Neoplasias Bucais , Neoplasias Orofaríngeas , Infecções por Papillomavirus , Neoplasias Penianas , Neoplasias do Colo do Útero , Neoplasias Vaginais , Neoplasias Vulvares , China/epidemiologia , Feminino , Humanos , Incidência , Masculino , Pessoa de Meia-Idade , Neoplasias Orofaríngeas/epidemiologia , Infecções por Papillomavirus/epidemiologia , Neoplasias Penianas/epidemiologia , Sistema de Registros , Neoplasias do Colo do Útero/epidemiologiaRESUMO
The world is entering a new era of accelerated elimination of cervical cancer, while the age-standardized incidence, and mortality of cervical cancer in China are rising rapidly. This article summarizes and describes the current situation and trends of the burden of cervical cancer in China, reviews and analyzes the comprehensive prevention practice of cervical cancer, focusing on critical reasons for the increasing burden of cervical cancer, from the perspectives of sociology, behavior, and epidemiology in the population. Countermeasures are proposed to provide guidance and theoretical reference for the precise prevention of cervical cancer to eliminate cervical cancer.
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Neoplasias do Colo do Útero , Povo Asiático , Causalidade , China/epidemiologia , Feminino , Humanos , Incidência , Neoplasias do Colo do Útero/epidemiologia , Neoplasias do Colo do Útero/prevenção & controleRESUMO
OBJECTIVE: To explore the role of heat shock protein 90α (HSP90α) and endoplasmic reticulum (ER) stress pathway in allergic airway inflammation induced by house dust mite (HDM) in bronchial epithelial cells. METHODS: A HDM- induced asthmatic cell model was established in human bronchial epithelial (HBE) cells by exposure to a concentration gradient (200, 400 and 800 U/mL) of HDM for 24 h. To test the effect of siHSP90α and HSP90 inhibitor 17-AAG on HDM-induced asthmatic inflammation, HBE cells were transfected with siHSP90α (50 nmol, 12 h) or pretreated with 17-AAG (900 nmol, 6 h) prior to HDM exposure (800 U/mL) for 24 h, and the changes in the expression of HSP90α and ER stress markers were assessed. We also tested the effect of nasal drip of 17-AAG, HDM, or their combination on airway inflammation and ER stress in C57BL/6 mice. RESULTS: In HBE cells, HDM exposure significantly up-regulated the expression of HSP90α protein (P=0.011) and ER stress markers XBP-1 (P=0.044), ATF-6α (P=0.030) and GRP-78 (P=0.027). Knocking down HSP90α and treatment with 17-AAG both significantly inhibited HDM-induced upregulation of XBP-1 (P=0.008). In C57BL/6 mice, treatment with 17-AAG obviously improved HDM-induced airway inflammation and significantly reduced the number of inflammatory cells in the airway (P=0.014) and lowered the levels of IL-4 (P=0.030) and IL-5 (P=0.035) in alveolar lavage fluid. Immunohistochemical staining showed that the expressions of XBP-1 and GRP-78 in airway epithelial cells decreased significantly after the treatment of 17-AAG. CONCLUSIONS: HSP90α promotes HDM-induced airway allergic inflammation possibly by upregulating ER stress pathway in bronchial epithelial cells.
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Asma , Pyroglyphidae , Animais , Asma/metabolismo , Estresse do Retículo Endoplasmático , Células Epiteliais , Inflamação/metabolismo , Camundongos , Camundongos Endogâmicos C57BLRESUMO
According to the International Diabetes Federation, the number of adults (age of 20-79) being diagnosed with diabetes mellitus (DM) have increased from 285 million in year 2009 to 463 million in year 2019 which comprises of 95% type 2 DM patient (T2DM). Research have claimed that genetic predisposition could be one of the factors causing T2DM complications. In addition, T2DM complications cause an incremental risk to mortality. Therefore, this article aims to discuss some complications of T2DM in and their genetic association. The complications that are discussed in this article are diabetic nephropathy, diabetes induced cardiovascular disease, diabetic neuropathy, diabetic foot ulcer (DFU) and Alzheimer's disease (AD). According to the information obtained, genes associated with diabetic nephropathy (DN) are gene GABRR1 and ELMO1 that cause injury to glomerular. Replication of genes FRMD3, CARS and MYO16/IRS2 shown to have link with DN. The increase of gene THBS2, NGAL, PIP, TRAF6 polymorphism, ICAM-1 encoded for rs5498 polymorphism and C667T increase susceptibility towards DN in T2DM patient. Genes associated with cardiovascular diseases are adiponectin gene (ACRP30) and apolipoprotein E (APOE) polymorphism gene with ξ2 allele. Haptoglobin (Hp) 1-1 genotype and mitochondria superoxide dismutase 2 (SOD2) plays a role in cardiovascular events. As for genes related to diabetic neuropathy, janus kinase (JAK), mutation of SCN9A and TRPA1 gene and destruction of miRNA contribute to pathogenesis of diabetic neuropathy among T2DM patients. Expression of cytokine IL-6, IL-10, miR-146a are found to cause diabetic neuropathy. Besides, A1a16Va1 gene polymorphism, an oxidative stress influence was found as one of the gene factors. Diabetic retinopathy (DR) is believed to have association with monocyte chemoattractant protein-1 (MCP-1) and insulin-like growth factor 1 (IGF1). Over-expression of gene ENPP1, IL-6 pro-inflammatory cytokine, ARHGAP22's protein rs3844492 polymorphism and TLR4 heterozygous genotype are contributing to significant pathophysiological process causing DR, while research found increases level of UCP1 gene protects retina cells from oxidative stress. DFU is manifested by slowing in re-epithelialization of keratinocyte, persistence wound inflammation and healing impairment. Re-epithelialization disturbance was caused by E2F3 gene, reduction of Tacl gene encoded substance P causing persistence inflammation while expression of MMp-9 polymorphism contributes to healing impairment. A decrease in HIF-1a gene expression leads to increased risk of pathogenesis, while downregulation of TLR2 increases severity of wound in DFU patients. SNPs alleles has been shown to have significant association between the genetic dispositions of T
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Doenças Cardiovasculares , Diabetes Mellitus Tipo 2 , Pé Diabético , Nefropatias Diabéticas , Neuropatias Diabéticas , Retinopatia Diabética , Adulto , Doenças Cardiovasculares/complicações , Estudos de Casos e Controles , Diabetes Mellitus Tipo 2/complicações , Diabetes Mellitus Tipo 2/genética , Diabetes Mellitus Tipo 2/metabolismo , Pé Diabético/complicações , Pé Diabético/diagnóstico , Pé Diabético/genética , Nefropatias Diabéticas/diagnóstico , Nefropatias Diabéticas/genética , Neuropatias Diabéticas/complicações , Neuropatias Diabéticas/genética , Predisposição Genética para Doença , Genótipo , Humanos , Inflamação , Interleucina-6/genética , Canal de Sódio Disparado por Voltagem NAV1.7/genética , Polimorfismo de Nucleotídeo ÚnicoRESUMO
Objective: To compare the acceptance of urine self-sampling, vaginal self-sampling and physician sampling in cervical cancer screening. Methods: Questionnaire surveys were conducted in women attending cervical cancer screening in Xiangyuan County and Yangcheng County in Shanxi Province from July to November 2015 and from October to December 2018. Both surveys included the following three parts: feelings and acceptance of women in urine self-sampling, vaginal self-sampling and physician sampling, and the ease evaluation of two self-samplings. Results: There were 3 485 questionnaires were collected finally. The proportions of women felt embarrassed in urine self-sampling, vaginal self-sampling and physician sampling were 2.3% (81/3 472), 7.1% (247/3 472) and 8.6% (299/3 472), and 1.3% (46/3 472), 9.7%(3 37/3 472) and 14.9% (518/3 472) of women felt uncomfortable, and 1.0% (35/3 469), 8.5% (295/3 469) and 15.3% (531/3 469) felt pain, and 98.3% (3 334/3 393), 96.3% (3 267/3 393) and 99.0% (3 360/3 393) thought that the sampling were conducted properly (P<0.05). Based on the feeling during sample collection, 61.2% (1 876/3 064), 39.1% (1 199/3 064) and 66.5% (2 037/3 064) women were willing to use the corresponded sampling methods in cervical cancer screening, respectively (P<0.05). If the accuracy was the same, there were 31.8% (1 109/3 485) women preferred self-sampling and 68.2% (2 376/3 485) preferred physician sampling for cervical cancer screening. Meanwhile, 23.5% (820/3 482) preferred vaginal self-sampling in comparison with 76.5% (2 662/3 482) for urine self-sampling in cervical cancer screening. 86.5% (3 007/3 478) of the women thought urine self-sampling was very easy, comparing 40.9% (1 423/3 478) for vaginal self-sampling. Conclusions: The bad feeling of women during urine self-sampling is less common and less serious than those during physician sampling and vaginal self-sampling, and the acceptance for physician sampling is highest, following by urine self-sampling and vaginal self-sampling. Urine self-sampling is much easier than vaginal self-sampling.
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Médicos , Neoplasias do Colo do Útero , Detecção Precoce de Câncer , Feminino , Humanos , Neoplasias do Colo do Útero/diagnósticoRESUMO
Cervical cancer can be eliminated through primary, secondary, and tertiary prevention. Yet it remains one of the gravest threats to women's lives worldwide. In November 2020, the World Health Organization (WHO) officially launched the global strategy to accelerate the elimination of cervical cancer, and underlined that screening and treatment for cervical pre-cancer lesions are two of three key measures for the elimination. In July 2021, WHO issued the second edition of"WHO guideline for screening and treatment of cervical pre-cancer lesions for cervical cancer prevention"to provide important guidance to countries to support them in achieving the target of cervical cancer elimination in all women. This article will interpret the methods for the guideline development, the recommendations/good practice statements on screening and treatment to prevent cervical cancer (including the age to start/stop screening, screening methods, screening interval, the management of screen-positive women and treatment of the precancerous lesions, etc.) and its impact globally, providing reference for the updates of guideline and policy making on cervical cancer prevention and control in China.
Assuntos
Neoplasias do Colo do Útero , Detecção Precoce de Câncer , Feminino , Humanos , Programas de Rastreamento , Neoplasias do Colo do Útero/diagnóstico , Neoplasias do Colo do Útero/prevenção & controle , Vacinação , Organização Mundial da SaúdeRESUMO
Objective: To explore the annual probabilities of outcomes for different cervical disease states. Methods: Cohort studies related to the natural history of cervical cancer were retrieved from PubMed, Embase and China Biomedical Literature Database, and the retrieval time was from the establishment of the database to May 2020. Newcastle-Ottawa scale was used to evaluate the quality of the included literatures. The annual outcome probabilities of different cervical disease states in high-risk human papillomavirus (hrHPV) positive, negative and cervical intraepithelial neoplasia grade 1 (CIN1) population were calculated (95%CI). Random-effects model was used for meta-analysis. Egger's test was used to evaluate publication bias; sensitivity analysis was used to evaluate the robustness of the combined parameters. Meta-regression was used to explore factors associated with the heterogeneity of annual outcome probability. Results: A total of 37 studies were included, including 12, 20 and 15 studies involving hrHPV negative, hrHPV positive and CIN1 population, respectively, with a Newcastle -Ottawa scale (NOS) score of 7.05±1.20. The annual probability (95%CI) of progression to CIN1, CIN2 and CIN3+ in hrHPV-positive population were 0.022 2 (0.014 3, 0.031 0), 0.017 0 (0.012 0, 0.022 0) and 0.016 2 (0.012 6, 0.019 8), respectively. The annual probability (95%CI) of progression to CIN1, CIN2 and CIN3+ in hrHPV-negative population was 0.002 7 (0.000 9, 0.004 6), 0.000 7 (0.000 3, 0.001 1) and 0.000 6 (0.000 3, 0.000 9), respectively. The annual probability (95%CI) of reversal to normal, maintenance of CIN1 status and progression to cervical intraepithelial neoplasia grade 2 or above (CIN2+) in CIN1 population were 0.578 1 (0.369 9, 0.786 3), 0.400 1 (0.167 4, 0.632 9), 0.056 9 (0.034 9, 0.078 9), respectively. Egger's test showed that there was publication bias in the annual outcome probability of hrHPV positive progression to CIN2 and CIN3+ and hrHPV negative progression to CIN2 and CIN1 progression to CIN2+, with t values of 5.50, 2.36, 2.80 and 4.12, respectively (all P values<0.05). Sensitivity analysis showed that when excluding any of the studies, the range of annual probability of progression to CIN1, CIN2 and CIN3+ were 0.016 6-0.024 7, 0.014 9-0.018 9 and 0.013 6-0.017 7 among hrHPV-positive population; 0.002 4-0.003 5, 0.000 6-0.000 9 and 0.000 5-0.000 7 among hrHPV-negative population and the range of annual probability of CIN1 reversal to normal, maintenance as CIN1 and progression to CIN2+ were 0.531 8-0.631 2, 0.321 9-0.443 3, and 0.052 0-0.061 0, respectively. Meta-regression analysis showed that region, population origin, population cytological diagnosis, follow-up time, and NOS score were not associated with the heterogeneity of annual outcome probability (all P values>0.05). Conclusion: The annual outcome probability of different cervical disease states in hrHPV positive population is high, and the CIN1 population only needs close follow-up.