Clinical-epidemiological characterization of human anal papilloma virus infection coloproctology unit: Central University Hospital Dr. "Antonio Maria Pineda"

Human papillomavirus (HPV) infection is one of the most common sexually transmitted viral diseases. A descriptive cross-sectional study was conducted with the purpose of clinically and epidemiologically characterizing anal HPV infection in patients who attended the Benign Orificial Pathology Consultation of the Coloproctological Unit at the Dr. "Antonio María Pineda" Central University Hospital, during the period March 2022 -February 2023, by selecting 288 patients whose average age was 47.09 ± 14.61 years, being the 41-50 years old group (29.17%) and the 51-60 years old group (19.44%) the most affected groups by pathologies of the anal region, with a predominance of male (54.17%). The sociodemographic characteristics with the highest frequency included married (48.61%) and single (47.22%); secondary level of education (44.44%) and traders (18.05%) and housewives (15, 28%) as predominant occupations. The risk factors were represented by onset of sexual intercourse between 16-20 years of age (65.28%), heterosexuality (91.67%), 22.22% reported having anal sex and 5.56% oral sex. Likewise, 5.56% were reported with a history of genital HPV and 4.17% were HIV positive. In addition, 48.61% stated not to use condoms. The initial clinical diagnosis included hemorrhoidal disease (30.55%), anal fistula (25%) and anal fissure (18.05%), and one patient (1.39%) with anal HPV infection. Anal cytology results showed 8.33% flat epithelial cells with cytopathic changes suggestive of HPV infection and 1.39% squamous cells with cytopathic changes suggestive of HPV infection: 50% mild inflammatory negative for malignancy and 33.33% flat epithelial cells without atypia. In conclusion, the anal cytology investigation should continue to determine the actual frequency of anal HPV infection. (AU)

Assess the Depression and Quality of Life among Women Suffering from Selected Gynaecological Cancers Attending Oncology Units of Selected Hospitals

Backgrounds: Gynecological cancers are significant and probable life-threatening diseases that harm patients' physical and psychological health. The leading cause of death in female抯 psychological problems like depression endure and can cause an extra burden during their treatment. Therefore, this study helps evaluate depression and well-being among gynaecological malignancies. Methods: Women's depression was evaluated by a standardized CES-D Scale and QOL by WHOQOL Bref scale, a sample of 100 women with cancers admitted at HSK and Kerudi cancer hospital, Bagalkot was selected using a purposive sampling technique, descriptive survey design was adopted. Statistical data were tested and scrutinized using descriptive and inferential analysis. Results: 100% of women had moderate depression. The mean percentage of depression score was 61.45% with mean and SD (37�9). Of the women, 71 % had moderate, 21%had poor, and 8% had good QOL. The mean percentage of QOL of women was 48.1% with mean and SD (62.5�.1). A Strong relation was found between depression scores with your family members known to you (?=4.52, p<0.05), Area of residence (?=3.88, p<0.05), and whether you have undergone previously any surgery for the treatment of cancer (?=8.93, p<0.05). No association was found between QOL scores with study variables. A Negative correlation (r=-0.27, p<.05) was found between depression and Total QOL scores. Conclusion: Most patients have moderate depression and moderate QOL. This study is effective in identifying depression and QOL

Características epidemiológicas y clínicas autorreportadas en pacientes con obesidad y COVID-19: un estudio de corte transversal / Epidemiological and clinical characteristics self-reported in patients with obesity and COVID-19 disease: a cross-sectional study

RESUMEN INTRODUCCIÓN En Argentina, la obesidad en adultos es una problemática con una prevalencia media de 25,4%. En la relación entre COVID-19 y obesidad, se observa mayor prevalencia de sobrepeso/obesidad y enfermedad severa entre los pacientes con COVID-19. Por ello, el objetivo del estudio fue conocer las características clínicas y epidemiológicas en pacientes con diagnóstico de obesidad sobrevivientes a la infección por SARS-CoV-2. MÉTODOS Se realizó un estudio observacional descriptivo y analítico de corte transversal. Se aplicó una encuesta autoadministrada. RESULTADOS La mediana de edad fue 41 años, y hubo un 69,9% de mujeres. Los síntomas de presentación más prevalentes fueron astenia (86,7%), anosmia (64,5%) y tos (64%). Con respecto a los síntomas persistentes luego de las 12 semanas del diagnóstico, los más prevalentes fueron astenia (52,9%), trastornos de sueño (32,4%) y falta de concentración/memoria (31,7%). Hubo mayor riesgo en mujeres (OR: 2,86; IC95%: 2,23-3,67) con obesidad (OR: 1,58; IC95%: 1,16-2,16). La enfermedad grave en obesos fue casi el triple comparado con no obesos (15,7% vs. 5,4%; p<0,001). DISCUSIÓN Los pacientes obesos mostraron síntomas de presentación que orientan a un estado inflamatorio sistémico, con disnea y tos más frecuentes, y tienen mayor prevalencia de enfermedad grave y neumonía, así como mayor riesgo de desarrollar síntomas persistentes, sobre todo si las personas son mujeres y sedentarias.

ABSTRACT INTRODUCTION In Argentina, obesity in adults is a problem with an average prevalence of 25.4%. The relationship between COVID-19 and obesity shows a higher prevalence of overweight/obesity and severe disease among patients with COVID-19. Therefore, the objective of the study was to know the clinical and epidemiological characteristics of patients diagnosed with obesity who survived SARSCoV- 2 infection. METHODS A descriptive and analytical cross-sectional observational study was carried out. A self-administered survey was applied. RESULTS The median age was 41 years and 69.9% were women. The most prevalent presenting symptoms were asthenia (86.7%), anosmia (64.5%) and cough (64%). Regarding persistent symptoms 12 weeks after diagnosis, the most prevalent ones were asthenia (52.9%), sleep disorders (32.4%) and lack of concentration/memory (31.7%). The risk was higher for women (OR: 2.865; CI95%: 2.23-3.67) with obesity (OR: 1.58; CI95%: 1.16-2.16). Severe disease in obese was almost threefold that in non-obese patients (15.7% vs. 5.4%; p<0.001). DISCUSSION Obese patients showed presenting symptoms that point to a systemic inflammatory state, with dyspnea and cough being more common, and have a higher prevalence of severe disease and pneumonia, as well as a higher risk of developing persistent symptoms, especially if they are women and sedentary.

Reporte preliminar de las características sociodemográficas y clínicas de los pacientes con hemopatías malignas: experiencia de un hospital universitario

Introducción: debido a su amplia diversidad clínica y biológica, es de gran importancia para el médico conocer cómo se presentan los pacientes diagnosticados con una hemopatía maligna. Objetivo: describir las características sociodemográficas y clínicas de los pacientes con diagnóstico de una hemopatía maligna que consultaron en un Hospital Universitario de Paraguay. Metodología: estudio observacional, retrospectivo, descriptivo, de corte transversal, con muestreo no probabilístico, de casos consecutivos. Se incluyó a pacientes adultos, de ambos sexos, registrados en el archivo de Hematología del Hospital de Clínicas de la Facultad de Ciencias Médicas de la Universidad Nacional de Asunción (Paraguay), con diagnóstico confirmado por anatomía patológica de una neoplasia hematológica, según la clasificación de la Organización Mundial de la Salud, durante el periodo comprendido entre enero 2019 y agosto de 2021. Se estudiaron variables sociodemográficas y clínicas. Resultados: se estudió a 129 pacientes. El 58 % correspondía al sexo masculino. La edad promedio de los pacientes fue de 50,3±17,38. La mayoría de los pacientes procedía del Departamento Central de Paraguay (56,58 %). La mayoría de los pacientes (n=37) fue diagnosticado con un linfoma de tipo no Hodgkin o con una neoplasia con origen en células plasmáticas (n=32). El tiempo promedio de aparición de los síntomas hasta la consulta fue de 3,5 meses. El síntoma más reportado fue la astenia (35 %). La palidez fue el hallazgo positivo más frecuente al examen físico. Las comorbilidades más frecuentes fueron la hipertensión arterial (39,44 %) y la diabetes mellitus (15,59 %). Discusión: el paciente típico con una hemopatía que consulta en el Hospital de Clínicas es hombre, mayor de 50 años, proveniente del Departamento Central, consulta por astenia, presenta palidez al examen físico y ha tardado más de 3 meses en consultar. Se le ha diagnosticado un linfoma no Hodgkin y tiene comorbilidades cardiovasculares o metabólicas.

Introduction: due to their wide clinical and biological diversity, it is of great importance for the physician to know how patients diagnosed with a hematological malignancy present. Objective: to describe the sociodemographic and clinical characteristics of patients diagnosed with a hematological malignancy who consulted at a University Hospital in Paraguay. Methods: observational, retrospective, descriptive, cross-sectional, retrospective, descriptive, cross-sectional study, with non-probabilistic sampling of consecutive cases. We included adult patients, of both sexes, registered in the Hematology file of the Hospital de Clínicas of the Faculty of Medical Sciences of the National University of Asunción (Paraguay), with diagnosis confirmed by pathological anatomy of a hematological neoplasm, according to the classification of the World Health Organization, during the period from January 2019 to August 2021. Sociodemographic and clinical variables were studied. Results: 129 patients were studied. Fifty-eight percent were male. The mean age of the patients was 50.3±17.38. Most of the patients were from the Central Department of Paraguay (56.58 %). Most of the patients (n=37) were diagnosed with a non-Hodgkin's lymphoma or a neoplasm with plasma cell origin (n=32). The average time from symptom onset to consultation was 3.5 months. The most reported symptom was asthenia (35%). Pallor was the most frequent positive finding on physical examination. The most frequent comorbidities were arterial hypertension (39.44%) and diabetes mellitus (15.59%). Discussion: the typical patient with a hemopathy who consults at the Hospital de Clínicas is male, over 50 years of age, from the Central Department, consults for asthenia, presents pallor on physical examination and has taken more than 3 months to consult. He has been diagnosed with non-Hodgkin's lymphoma and has cardiovascular or metabolic comorbidities.

Clinical characteristics of premature infants with respiratory ureaplasma urealyticum infection / 中国新生儿科杂志

Objective:To study the clinical characteristics of ureaplasma urealyticum (UU) infection in preterm infants with gestational age <34 weeks.Methods:From January 2017 to December 2021, premature infants with gestational age <34 weeks admitted to neonatal department of our hospital were enrolled in this prospective cohort study. UU-DNA from respiratory tract samples were examined using quantitative fluorescence polymerase chain reaction method. The infants were assigned into UU (+) group and UU (-) group. Perinatal factors and clinical characteristics were compared between the two groups.Results:A total of 182 preterm infants were enrolled, including 59 cases (32.4%) in UU (+) group and 123 (67.6%) in UU (-) group. UU (+) group had significantly lower gestational age and birth weight and significantly higher incidences of vaginal delivery, premature rupture of membranes (PROM) >18 h and maternal chorioamnionitis than UU (-) group ( P<0.05). Compared with UU (-) group, UU (+) group had significantly higher leucocyte count, neutrophil count and interleukin-6 at 1, 24 and 72 h after birth ( P<0.05). No significant differences existed in C-reactive protein and procalcitonin between the two groups at each time point ( P>0.05). In UU (+) group, the incidences of intrauterine pulmonary infection and bronchopulmonary dysplasia (BPD) were higher and the incidence of respiratory distress syndrome was lower than UU (-) group ( P<0.05). No significant differences existed in the incidences of intraventricular hemorrhage, periventricular leukomalacia, feeding intolerance, necrotizing enterocolitis, retinopathy of prematurity between the two groups ( P>0.0 5). UU (+) group had significantly longer duration of oxygen therapy than UU (-) group ( P<0.05). No significant differences existed in the duration of invasive mechanical ventilation and hospital stay between the two groups ( P>0.05). Conclusions:Preterm infants <34 weeks with positive UU in respiratory tract secretions have higher incidences of vaginal delivery, PROM>18 h and maternal chorioamnionitis. Leukocyte and neutrophil count and interleukin -6 are higher in these infants. They need prolonged oxygen therapy and have increased risks of intrauterine pulmonary infection and BPD.

The detection and clinical characteristics of respiratory syncytial virus and human rhinovirus in children in eastern Guangdong from 2019 to 2020 / 中国小儿急救医学

Objective:To analyze the detection rate of respiratory syncytial virus(RSV)and human rhinovirus(HRV), in different months and age groups, and the clinical characteristics in children in eastern Guangdong from 2019 to 2020.Methods:Pharyngeal swabs were collected from 6 658 children with respiratory tract infections hospitalized in the Second Affiliated Hospital of Shantou University Medical College from January 2019 to December 2020, and respiratory pathogen nucleic acid was detected.The detection rate, month distribution, age group distribution, and clinical characteristics of single RSV as well as single HRV positive cases were analyzed and compared.Results:There were 416 single RSV positive cases(6.25%)and 341 single HRV positive cases(5.12%).The detection rates of RSV was higher than those of HRV, and the difference was statistically significant( χ2=7.880, P<0.05).The detection rates of HRV in March, April, November and December were higher than those of RSV, and the detection rates of RSV in July, August and September were higher than those of HRV, with statistically significant difference( P<0.05).The highest detection rate of RSV was in the age group of ≤6 months with a detection rate of 13.47%(192/1 425), which gradually decreased with age, and the difference was statistically significant( P<0.01).The detection rates of HRV fluctuated between 4.21% and 6.13% in each age group, and the differences among the detection rates of each age group were not statistically significant( P>0.05).All RSV-positive cases showed cough, while 77.13%(263/341)of HRV-positive cases showed cough, with a statistically significant difference( P<0.001).The incidence of wheezing in RSV-positive cases was 37.26%(155/416)compared with 28.45%(97/341)in HRV-positive cases, with a higher incidence of wheezing in RSV than that in HRV, and the difference was statistically significant( P<0.05).In terms of indicators to assess severe pneumonia, RSV-positive cases showed a higher proportion of increased respiratory rate, decreased oxygen saturation or dyspnea than HRV-positive cases, and all differences were statistically significant( P<0.05). Conclusion:The detection rate of single RSV is higher than that of single HRV in children with respiratory infections in eastern Guangdong from 2019 to 2020.The epidemic season of RSV is mainly in autumn, and the epidemic season of HRV is mainly in winter and spring.RSV is more susceptible up to 6 months of age, and the detection rate decreases gradually with age, and there is no significant difference in the detection rate of HRV by age.RSV-positive cases are more likely to have cough and wheeze.RSV-positive cases are more likely to have increased respiratory rate, decreased oxygen saturation, or respiratory distress.

Etiology and prognostic factors of necrotizing enterocolitis in infants after neonatal period with hematochezia / 中国小儿急救医学

Objective:To analyze the etiology and prognostic factors of necrotizing enterocolitis(NEC) in infants after neonatal period with hematochezia.Methods:The clinical data of 62 infants older than 28 days with NEC and hematochezia diagnosed at Beijing Children′s Hospital, Capital Medical University from January 2016 to December 2021 were retrospectively analyzed, summarizing the etiology of NEC in this age group and analyze the factors affecting the prognosis of NEC.According to IgE detection results of food allergens, the infants were divided into milk protein positive group and milk protein negative group.According to the absolute value level of peripheral blood eosinophils, they were divided into increased eosinophils group(≥0.5×10 9/L) and normal eosinophils group(<0.5×10 9/L). They were divided into three groups according to co-infection: NEC group(no co-infection), NEC+ clostridium difficile associated diarrhea(CDAD) group, and NEC+ other infection group(salmonella infection or sepsis). According to different feeding methods, they were divided into normal amino acid group(osmotic pressure 310 mOsm/L), diluted amino acid group(osmotic pressure 233 mOsm/L), and deep hydrolysis group(osmotic pressure 185 mOsm/L). The relief time of clinical symptoms, the recovery time of intestinal gas accumulation, feeding time to achieve physiological requirements, and the length of hospital stay in each group were compared. Results:Among 62 cases, there were 27 males and 35 females.The median age of onset was 1.4(1.2, 2.3) months.The median birth weight was 3.2(2.9, 3.4)kg.Full-term infants accounted for 87.1%.Cesarean accounted for 62.9%.Fifty-three patients(85.5%)had allergic symptoms.Thirteen patients(21.0%)had family history of allergy.Cow milk protein allergy was diagnosed in 29 cases.Thirty-two cases(51.6%) had elevated peripheral blood eosinophils.The hospitalization time of milk protein positive group was longer than that of negative group( P=0.047). The clinical remission rate after hypoallergenic formula feeding for 1 day of increased eosinophils group was higher than that of normal eosinophil group(100.0% vs.65.0%, P=0.002). Ten patients(16.1%)were complicated with clostridium difficile infection, two patients(3.2%) with salmonella enteritis, and four patients(6.5%) with sepsis.Both the hospital stay and feeding time to achieve physiological requirements of NEC+ other infection group were longer than the other two groups( P<0.05). NEC+ CDAD group had a higher rate of repeated hospitalizations(40.0%, P=0.004). The mean recovery time of intestinal gas accumulation was(4.5±2.9)days.After(3.9±3.0)days, hypoallergenic formula feeding started.After one day of feeding, the clinical remission rate was 79.0%.The average time to achieve physiological requirements was(5.8±3.2)days.The clinical symptom relief time of diluted amino acid group was shorter( P=0.006), but there was no statistical difference in feeding time to achieve physiological requirements and hospitalization time between each group( P>0.05). Conclusion:Cow′s milk protein allergy and infection(especially CDAD)are closely related to the occurrence and development of NEC after neonatal period with hematochezia.The administration of diluted amino acid-based formulae close to the osmotic pressure of breast milk and targeted anti-infective therapy could shorten the clinical remission time of NEC and reduce the risk of repeated hospitalization.

Clinical characteristics of patients with paraquat mixed with diquat poisoning / 中华急诊医学杂志

Objective:To explore the clinical characteristics of patients with paraquat mixed with diquat poisoning.Methods:The clinical data of 145 patients with paraquat mixed with diquat poisoning admitted to the Department of Emergency of the First Affiliated Hospital of Wenzhou Medical University from January 20, 2016 to March 31, 2022 were retrospectively analyzed. According to the detection results of plasma toxicants in patients with poisoning, the patients were divided into the paraquat diquat mixed group (mixed group), paraquat group (PQ group) and diquat group (DQ group). The clinical indexes, organ dysfunction, different poisoning doses and prognosis of the three groups were compared. Patients in the mixed group were divided into the survival group and death group according to their 90-day survival, and the differences of each index between the two groups were compared. Kaplan-Meier survival analysis was conducted for each index. After Log-rank test, multivariate Cox regression was used to analyze the risk factors of death in the mixed group.Results:A total of 31 patients were included in the mixed group, 92 patients in the PQ group, and 22 patients in the DQ group. There were significant differences in age, toxic dose, number of organ dysfunction, PSS score and APACHE II score among the three groups ( P<0.05). The main injured organs of the mixed group were gastrointestinal tract, kidney, liver, lung and nervous system. The proportion of organ damage in the mixed group was higher than that in the PQ group and DQ group. The white blood cell count, neutrophil count, HB, creatinine, AST, lactic acid, PT and APTT were statistically significant among the three groups ( P<0.05). In the mixed group, patients taking oral administration of < 20 mL all survived; 8 patients taking oral administration of 20 -50 mL died; 11 patients took oral administration of 51-100 mL and 8 (72.7%) died; and 10 patients took oral administration of more than 100 mL and 9 patients (90%) died. In the mixed group, patients with the concentration of diquat > 5000 ng/mL died. Among 31 patients with mixed poisoning, 30 patients (96.78%) had significantly higher concentrations of diquat than paraquat. There were no significant differences in sex, age, time from poisoning to hospitalization, ingestion amount, lymphocyte count, Hb, BNU, CK, total bilirubin, PH, and PT between the survival group and the death group ( P>0.05). Multivariate Cox regression analysis showed that the ingestion amount, plasma PQ concentration at admission, plasma DQ concentration at admission, and lactic acid were independent risk factors for death ( P<0.05). Conclusions:Paraquat mixed with diquat can cause multiple organ function damage. The main damaged organs are gastrointestinal tract, kidney, liver, lung and nervous system. Compared with PQ or DQ poisoning, mixed poisoning has a higher incidence of organ damage, a more serious condition, and a higher mortality rate. Ingestion amount, plasma PQ concentration at admission, plasma DQ concentration at admission and lactic acid were independent factors influencing the prognosis of mixed poisoning.

Analysis of clinical characteristics of early death in adult patients with hemophagocytic syndrome / 白血病·淋巴瘤

Objective:To explore the clinical characteristics of early death in adult patients with hemophagocytic syndrome (HPS).Methods:The clinical data of 53 adult HPS patients in Xianning Central Hospital, Huangshi Central Hospital and Tongji Hospital Affiliated to Tongji Medical College of Huazhong University of Science and Technology from September 2016 to November 2021 were retrospectively analyzed, and the patients were grouped according to whether they died within 28 d after diagnosis. The clinical characteristics of the two groups were compared. A multivariate analysis of patients' death within 28 d was performed using logistic regression.Results:In 53 adult HPS patients, the mortality rate within 28 d was 28.3% (15/53). The survival time of patients was related to white blood cell count ( r = 0.324, P = 0.018), total bilirubin level ( r = -0.280, P = 0.042) and albumin level ( r = 0.281, P = 0.042), but there was no linear causality (all P > 0.05). When compared between the death within 28 d group and the non-death within 28 d group, the differences in patients' age, platelet count, albumin level, creatine kinase isoenzyme level, triacylglycerol level, ferritin level, and central nervous system involvement were statistically significant (all P < 0.05). Multivariate logistic regression analysis showed that platelet count <30×10 9/L, albumin <30 g/L, central nervous system involvement, and ferritin ≥10 000 ng/ml were independent risk factors for patients' death within 28 d (all P < 0.05). Conclusions:In adult HPS patients, assessing the risk of early death based on ferritin level, platelet count, albumin level, and neurological symptoms, actively correcting internal environmental disturbances, and enhancing organ support therapy can contribute to survival benefit.

Clinical analysis of 56 cases of occupational pulmonary thesaurosis induced by dust of iron and its compounds / 中国职业医学

Objective: To analyze the clinical characteristics and imaging features of occupational pulmonary thesaurosis induced by dust of iron and its compounds (OPTIDIC). Methods: A total of 230 cases of occupational welder's pneumoconiosis (OWP) patients or observation subjects were selected as the research subjects using the retrospective analysis method. They were diagnosed in four occupational disease diagnosis institutions in Shandong Province from 2010 to 2017. The high kV X-ray chest radiography or chest digital radiograph (hereinafter referred to as X-ray) were re-read to screen OPTIDIC patients. The clinical data of OPTIDIC patients were collected and analyzed. Results: Among the 230 cases, 56 cases were diagnosed as OPTIDIC, accounting for 24.3%. The clinical symptoms of the 56 patients with OPTIDIC were cough, sputum, chest tightness, shortness of breath, and difficulty breathing, while their physical signs were low or coarse breath sounds in lungs and others. Most of the X-ray results showed p shadows or q shadows, accounted for 98.2%, of which p/p shadow and q/q shadow accounted for 62.5%. The result of chest computed tomography (CT) showed diffuse point/round shadow and diffuse glass shadow in OPTIDIC patients. The result of fibro-bronchoscopy showed that a large amount of iron lutein particles was accumulated in macrophages and biopsy of lung showed idiopathic pulmonary hemosiderosis in OPTIDIC patients. Conclusion: The clinical characteristics of OPTIDIC patients showed no different from OWP. However, the result of X-ray of OPTIDIC patients mainly showed small circular shadows, and their CT images mainly showed diffuse point/round shadows or grinding glass shadow, which could be used to the differential diagnosis of OPTIDIC and OWP.

Clinical Characteristics of Geographic Tongue in Patients with Primary Sjögren's Syndrome / 中国实验方剂学杂志

ObjectiveTo analyze the clinical characteristics of geographic tongue in patients with primary Sjögren's syndrome （pSS）. MethodPatients with pSS treated in the China-Japan Friendship Hospital from December 2018 to October 2021 were enrolled and divided into different groups according to the presence of geographic tongue or the severity. Phi correlation analysis，Chi-square test， and Mann-Whitney test were used to analyze the clinical characteristics of patients with geographic tongue. ResultA total of 182 pSS patients were included in this study，including 75 （41.2%） patients with geographic tongue and 107 （58.8%） without geographic tongue. Partial exfoliation was more common than total exfoliation， and the anterior part of the tongue was the most common exfoliation site. The number of patients with severe geographic tongue was more than those with mild-to-moderate geographic tongue. Compared with pSS patients without geographic tongue，those with geographic tongue were more common in fissured tongue （92.0%/41.1%，χ2=48.491，P<0.05），red or crimson tongue （48.0%/23.3%，χ2=12.009，P<0.05），Yin deficiency syndrome （100.0%/43.9%，χ2=62.739，P<0.05），and Qi deficiency syndrome （94.7%∶50.5%，χ2=40.046，P<0.05），less common in phlegm-dampness syndrome （33.3%/72.0%，χ2=26.709，P<0.05），and showed higher proportions in hyperglobulinemia （89.3%/65.4%，χ2=13.547，P<0.01），ANA ≥1∶160 （78.1%/57.3%，χ2=8.227，P<0.01），and positive RF （51.4%/36.5%，χ2=3.877，P<0.05）. Compared with pSS patients with mild geographic tongue，pSS patients with moderate-to-severe geographic tongue had higher proportions in hyperglobulinemia （98.1%/68.2%，χ2=14.617，P<0.01），positive anti-CENP-B （26.0%/4.8%，χ2=4.214，P<0.05），and reduced complement 3 （26.4%/4.5%，χ2=4.647，P<0.05）. The geographic tongue was positively associated with fissured tongue （φ=0.531），Yin deficiency syndrome （φ=0.587），and Qi deficiency syndrome （φ=0.469），negatively associated with phlegm-dampness syndrome （φ=-0.447），and weakly associated with tongue color （φ<0.4）. There was no statistical difference in the disease activity index between patients with or without geographic tongue and severity. ConclusionMore than 40% of pSS patients had geographic tongue accompanied by fissured tongue. Geographic tongue is positively associated with Yin deficiency syndrome and Qi deficiency syndrome，and negatively associated with phlegm-dampness syndrome， indicating that treatment should be based on tonifying Qi and nourishing Yin. Compared with pSS patients without geographic tongue， those with geographic tongue may have higher positive rate of some immune indicators，which deserves further exploration.

Clinical Characteristics and Diagnostic Methods of Pulmonary Mucormycosis / 中山大学学报(医学科学版)

ObjectiveTo summarize the clinical features and prognosis of pulmonary mucormycosis （PM） in southern China， and to explore the diagnostic value of metagenomic next generation sequencing （mNGS） in PM. MethodsThe clinical manifestations， diagnosis， treatment and prognosis of patients diagnosed with PM in The First Affiliated Hospital of Sun Yat-sen University from January 1， 2019 to January 31， 2022 who had undergone mNGS detection in lung tissue or alveolar lavage fluid were collected retrospectively. A total of 14 patients with PM were included， including 4 patients with confirmed diagnosis and 10 patients with clinical diagnosis. ResultsAll patients had underlying medical conditions， with hematological malignancies and diabetes being the most common. The most common symptoms were fever （n = 10）， cough （n = 9） and shortness of breath （n = 9）. Consolidation was the most common sign of chest CT， followed by mass， mostly with cavity. On laboratory tests， decreased CD4+T lymphocytes， elevated CD8+T lymphocytes， and decreased CD4+/CD8+ ratio， and presentation with pleural effusion indicate poor prognosis. The positive rate of mNGS diagnosis was 78.5%， which was significantly higher than that of histopathology （50%）， fungus rapid fluorescence staining （61.5%） and fungal culture （23.1%） of bronchoalveolar lavage fluid. ConclusionsPulmonary mucormycosis is more likely to occur in patients with underlying diseases or who are immunocompromised. The clinical manifestations lack specificity. The low CD4/CD8 ratio and presentation of pleural effusion on CT imaging indicate poor prognosis of patients. mNGS is a rapid， convenient and sensitive method for the diagnosis of PM， which has advantages in the diagnosis of pulmonary mucormycosis.

Clinical characteristics and long -term prognosis of elderly onset Crohn 's disease / 中南大学学报(医学版)

OBJECTIVES@#With the increase in aging population in China, elderly Crohn's disease (CD) patients need to receive more attention. This study aims to explore the clinical characteristics and disease process of elderly onset CD (EOCD) patients in a single center.@*METHODS@#From January 2002 to January 2022, a total of 221 patients with CD from the Seventh Medical Center of Chinese PLA General Hospital were enrolled. According to the Montreal CD classification standard, the patients were further divided into 4 groups: an EOCD group (≥60 years old, n=25), a middle age onset CD (MOCD) group (40-59 years old, n=46), a young onset CD (YOCD) group (17-40 years old, n=131), and a childhood onset CD (COCD) group (6-16 years old, n=19). We compared the clinical characteristics and long-term prognosis among them.@*RESULTS@#Females were predominant in the EOCD group (15/25, 60%). The number of people without smoking in the EOCD group (80%) was lower than that in COCD group (100%), higher than that in the YOCD group (70.2%) and the MOCD group (69.6%) (all P<0.05). Patients with perianal diseases at diagnosis were rare in the EOCD group (0%), lower than that in the COCD group (21.1%) and the YOVD group (19.8%) (all P<0.05). Stenosis was the most common disease behavior in the EOCD group (63.0%), significantly higher than that in the COCD group (15.8%), the YOCD group (36.6%) and the MOCD group (43.5%) (all P<0.05). The EOCD group was easier to be misdiagnosed as tumor (24%), higher than that in the COCD group (0%), the YOCD group (6.9%) and the MOCD group (19.6%) (all P<0.05). The EOCD group was prone to comorbidities (52%), and 20% of them were complicated with multiple comorbidities (P<0.05). During the follow-up, the all-cause mortality of EOCD was 12%, and the CD-related mortality was 8%, which was significantly higher than the other groups (all P<0.05). The use of immunosuppressants in the EOCD group (4.8%) was lower than that in the COCD group (12.8%), the YOCD group (16.8%) and the MOCD group (16.1%), but there was no statistical significance among the 4 groups (P=0.467). In addition, there was no significant difference in the rate of intestinal resection among the 4 groups (P=0.062).@*CONCLUSIONS@#In EOCD patients, females were predominant, smoking was less common, and they were prone to comorbidity. At the initial stage of diagnosis, it is easy to be misdiagnosed as tumor, and the disease behavior mainly showed stricture type, less complicated with perianal diseases. During the follow-up, all-cause mortality and CD-related mortality of EOCD patients were significantly higher than those of the non-elderly onset CD patients.

Clinical Characteristics and Survival Analysis of Patients with Plasma Cell Leukemia / 中国实验血液学杂志

OBJECTIVE@#To investigate the clinical characteristics, therapeutic response and prognosis of patients with plasma cell leukemia (PCL) and improve the understanding of this disease.@*METHODS@#The clinical manifestations, laboratory tests and treatment response of 27 patients with plasma cell leukemia treated in The Second Hospital of Shanxi Medical University from December 2010 to August 2019 were analyzed retrospectively, and their clinical characteristics were summarized. Kaplan-Meier method was used for survival analysis.@*RESULTS@#There were 18 cases of primary plasma cell leukemia (pPCL) and 9 cases of secondary plasma cell leukemia (sPCL). The male to female ratio was 1.7∶1. The median age was 62 years old. The first manifestations were bone pain, fatigue, fever, splenomegaly and bleeding, and a large number of plasma cell infiltration was observed in the morphological examination of peripheral blood and bone marrow cells. 13 cases were detected by immunotyping and all of them expressed CD38/CD138. 8 cases underwent karyotype analysis, and 3 cases were normal, clonal abnormalities occurred in 5 cases. FISH detection was performed in 12 cases, of which 8 cases were abnormal. In 17 cases of bortezomib based chemotherapy, the ovevall response rate was 52.9%, which was higher than that in the non-bortezomib group, but there was no significant difference between the two groups (P =0.242). The overall median survival time of 27 patients was 6.4 months, the median progression-free survival time was 3.5 months, and the median survival time of patients with pPCL and sPCL was 8.2 months and 2.4 months, respectively, the difference between the two groups was statistically significant (P =0.031).@*CONCLUSION@#PCL is highly invasive and has diverse clinical manifestations, and is not sensitive to traditional chemotherapy. The median survival time of patients with pPCL is relatively longer than that of patients with sPCL. The chemotherapy regimen based on bortezomib improves the treatment effectiveness and prolongs the survival time of PCL patients.

Expression and Clinical Significance of Exosome Derived MiR-181b-5p in Children with Acute Lymphoblastic Leukemia / 中国实验血液学杂志

OBJECTIVE@#To explore the expression level of exosome derived miR-181b-5p in different disease stages of children with acute lymphoblastic leukemia and its relationship with clinical characteristics.@*METHODS@#Bone marrow plasma samples of 86 children with ALL were collected. Exosomes were extracted by exosome extraction kit, and RNA in exosomes was extracted by TRIzol method. The levels of miR-181b-5p in the blood plasma exosomes of the patients in the newly diagnosed group, relapse group, remission group and control group were detected by qRT- PCR. The difference of miR-181b-5p expression level in each group was compared and analyzed, and the relationship between miR-181b-5p expression level and clinical characteristics was analyzed.@*RESULTS@#The expression level of exosomal miR-181b-5p in the newly diagnosed group and the relapsed group was significantly lower than that in the remission group and the control group (P< 0.05). The expression level of exosomal miR-181b-5p in T-ALL children was higher than that in B-ALL children (P<0.05). The expression level of plasma exosomal miR-181b-5p in male children was higher than that in female children (P<0.01).@*CONCLUSION@#Exosome derived miR-181b-5p changes dynamically in the course of ALL children, and can be used as a marker miRNA to monitor disease status. Exosomes can transmit information in the tumor microenvironment and serve as a potential carrier for biomolecular targeted therapy.

Analysis of incidence and clinical characteristics of osteonecrosis of femoral head in patients with systemic lupus erythematosus treated with glucocorticoid: A descriptive study based on a prospective cohort / 中国修复重建外科杂志

OBJECTIVE@#To describe the disease characteristics of osteonecrosis of the femoral head (ONFH) in patients with systemic lupus erythematosus (SLE) who experiencing prolonged glucocorticoid (GC) exposure.@*METHODS@#Between January 2016 and June 2019, 449 SLE patients meeting the criteria were recruited from multiple centers. Hip MRI examinations were performed during screening and regular follow-up to determine the occurrence of ONFH. The cohort was divided into ONFH and non-ONFH groups, and the differences in demographic baseline characteristics, general clinical characteristics, GC medication information, combined medication, and hip clinical features were compared and comprehensively described.@*RESULTS@#The age at SLE diagnosis was 29.8 (23.2, 40.9) years, with 93.1% (418 cases) being female. The duration of GC exposure was 5.3 (2.0, 10.5) years, and the cumulative incidence of SLE-ONFH was 9.1%. Significant differences ( P<0.05) between ONFH and non-ONFH groups were observed in the following clinical characteristics: ① Demographic baseline characteristics: ONFH group had a higher proportion of patients with body mass index (BMI)<20 kg/m 2 compared to non-ONFH group. ② General clinical characteristics: ONFH group showed a higher proportion of patients with cutaneous and renal manifestations, positive antiphospholipid antibodies (aPLs) and anticardiolipin antibodies, severe SLE patients [baseline SLE Disease Activity Index 2000 (SLEDAI-2K) score ≥15], and secondary hypertension. Fasting blood glucose in ONFH group was also higher. ③ GC medication information: ONFH group had higher initial intravenous GC exposure rates, duration, cumulative doses, higher cumulative GC doses in the first month and the first 3 months, higher average daily doses in the first 3 months, and higher proportions of average daily doses ≥15.0 mg/d and ≥30.0 mg/d, as well as higher full-course average daily doses and proportion of full-course daily doses ≥30.0 mg/d compared to non-ONFH group. ④ Combined medications: ONFH group had a significantly higher rate of antiplatelet drug use than non-ONFH group. ⑤ Hip clinical features: ONFH group had a higher proportion of hip discomfort or pain and a higher incidence of hip joint effusion before MRI screening than non-ONFH group.@*CONCLUSION@#The incidence of ONFH after GC exposure in China's SLE population remains high (9.1%), with short-term (first 3 months), medium-to-high dose (average daily dose ≥15 mg/d) GC being closely associated with ONFH. Severe SLE, low BMI, certain clinical phenotypes, positive aPLs, and secondary hypertension may also be related to ONFH.

Clinical characteristics and prognostic factors of patients with Philadelphia-negative myeloproliferative neoplasm accelerated/blast phase / 中华血液学杂志

Objective: To evaluate the clinical characteristics and prognostic factors of patients with Philadelphia-negative myeloproliferative neoplasm-accelerated phase/blast phase (MPN-AP/BP) . Methods: A total of 67 patients with MPN-AP/BP were enrolled from February 2014 to December 2021 at the Institute of Hematology and Blood Diseases Hospital, Chinese Academy of Medical Sciences. Their clinical features and prognostic factors were analyzed retrospectively. Results: ① Sixty-seven patients with MPN-AP/BP with a median age of 60 (range, 33-75) years, including 31 males (46.3% ) and 36 females (53.7% ) , were analyzed. Forty-eight patients progressed from primary myelofibrosis (PMF) , and 19 progressed from other myeloproliferative neoplasms (MPNs) , which included polycythemia vera, essential thrombocythemia, and MPN unclassifiable. Patients who progressed from PMF had higher lactate dehydrogenase (LDH) levels than those who progressed from other MPNs (925.95 vs. 576.2 U/L, P=0.011) , and there were higher proportions of patients who progressed from PMF with splenomegaly (81.4% vs. 57.9% , P=0.05) , a myelofibrosis grade of ≥2 (93.6% vs. 63.2% , P=0.004) , and a shorter duration from diagnosis to the transformation to AP/BP (28.7 vs. 81 months, P=0.001) . ② JAK2V617F, CALR, and MPLW515 were detected in 41 (61.2% ) , 13 (19.4% ) , and 3 (4.5% ) patients, respectively, whereas 10 (14.9% ) patients did not have any driver mutations (triple-negative) . Other than driver mutations, the most frequently mutated genes were ASXL1 (42.2% , n=27) , SRSF2 (25% , n=16) , SETBP1 (22.6% , n=15) , TET2 (20.3% , n=13) , RUNX1 (20.3% , n=13) , and TP53 (17.2% , n=11) . The ASXL1 mutation was more enriched (51.1% vs. 21.1% , P=0.03) , and the median variant allele fraction (VAF) of the SRSF2 mutation (median VAF, 48.8% vs. 39.6% ; P=0.008) was higher in patients who progressed from PMF than those who progressed from other MPNs. ③ In the multivariate analysis, the complex karyotype (hazard ratio, 2.53; 95% confidence interval, 1.06-6.05; P=0.036) was independently associated with worse overall survival (OS) . Patients who received allogeneic stem cell transplantation (allo-HSCT) (median OS, 21.3 vs. 3 months; P=0.05) or acute myeloid leukemia-like (AML-like) therapy (median OS, 13 vs. 3 months; P=0.011) had significantly better OS than those who received supportive therapy. Conclusion: The proportions of patients with PMF-AP/BP with splenomegaly, myelofibrosis grade ≥2, a higher LDH level, and a shorter duration from diagnosis to the transformation to AP/BP were higher than those of patients with other Philadelphia-negative MPN-AP/BP. The complex karyotype was an independent prognostic factor for OS. Compared with supportive therapy, AML-like therapy and allo-HSCT could prolong the OS of patients with MPN-AP/BP.

Fever in the initial stage of IIM patients: an early clinical warning sign for AE-ILD

Abstract Background Fever is a common symptom of Idiopathic inflammatory myopathies (IIM). However, the exact correlation between fever and the prognosis of IIM is still unclear. This study aims to clarify if the IIM patients initiated with fever are associated with poorer outcomes. Methods This was a single-center retrospective cohort study. Data were collected from 79 newly diagnosed, treatment-naive IIM patients in the Affiliated Wuxi People's Hospital of Nanjing Medical University (Wuxi, Jiangsu, China) from November 2016 to June 2020. According to the presence or absence of fever at the onset, the IIM patients were divided into two groups(fever group n = 28, without fever group n = 51) Clinical characteristics, laboratory data, treatment, and outcomes were recorded. The Kaplan-Meier and log-rank tests were used to compare the all-cause mortality, relapse rate, and acute exacerbation of interstitial lung disease (AE-ILD) incidence. The association of fever with the outcomes was assessed in the unadjusted and adjusted forward logistic regression model. Results Compared with the non-fever group, the age at onset of the fever group was higher, and mechanic's hands (MH) and interstitial lung disease (ILD) were more common. Systemic inflammation (CRP and ESR) was significantly higher in the fever group, while the level of albumin(ALB) and muscle enzymes were lower. The fever group seemed to be received more aggressive treatment, with higher dose glucocorticoids and higher rates of intravenous immunoglobulins(IVIG) use. The all-cause mortality rate and the incidence rate of AE-ILD were higher in the fever group. Even adjusted for the age at onset and treatments, fever was significantly associated with AE-ILD and all-cause mortality. Conclusion Our study has demonstrated that fever at initial diagnosis is associated with AE-ILD and mortality. Fever should serve as an early clinical warning sign for poor outcomes in IIM patients.

A comparative study of the clinical characteristics of spotted fever and severe fever with thrombocytopenia syndrome / 中国热带医学

@#Abstract: Objective To investigate the differences in epidemiological and clinical characteristics of patients with spotted fever (SF) and severe fever with thrombocytopenia syndrome (SFTS). Methods A total of 86 patients with SF and 113 patients with SFTS who were laboratory-confirmed in the second-level and above hospitals in Lu'an City from January 2017 to January 2022 were selected. The basic data, epidemiological history, clinical data and laboratory test results of the two diseases were retrospectively analyzed for comparison. Results The proportion of male in SF group was 32.56% (28/86), and the proportion of male in SFTS group was 53.98% (61/113), the difference was statistically significant (χ2=9.067, P<0.01). The proportions of abdominal pain and diarrhea in the SF group were (3.49%, 3/83) and (21.24%, 24/113), which were significantly lower than corresponding (6.98%, 6/86) and (46.90%, 53/113) in the SFTS group (χ2=13.121, 37.322, P<0.01). The incidences of rash and eschar in SF group were 95.35% (82/86) and 20.93% (18/86), which were significantly higher than corresponding 1.77% (2/113) and 0.88% (1/113) in SFTS group (χ2=175.311, 22.721, P<0.01). The levels of leukocytes, platelets and C-reactive protein in the SF group were significantly higher than those in the SFTS group, and the levels of transaminase, lactate dehydrogenase and D-dimer were significantly lower than those in the SFTS group, and the differences were statistically significant (all P<0.05). Conclusions The rash and inflammatory reaction are more obvious in SF patients, while the liver function, myocardial function and coagulation function are significantly impaired in SFTS patients.

Incidence trend of clinical characteristics and outcome of lung cancer in Ma'anshan District / 公共卫生与预防医学

Objective To investigate the incidence trend, clinical characteristics and prognosis of lung cancer in Ma'anshan area. Methods The data of 398 lung cancer patients admitted to the Department of Respiratory and Critical Care Medicine, Maanshan People's Hospital in Ma'anshan area from January 2018 to May 2022 were selected, and the composition ratio of age, sex, histology and outcome data and its change trend over time were analyzed. Results The minimum age of lung cancer patients in this area was 35 years old, the maximum age was 92 years old, and the average age was (69.94 ± 9.76) years old . The patients were mainly from 70 to 79 years old, followed by 60 to 69 years old and >80 years old . The number of patients was decreasing year by year . The patients with squamous cell carcinoma transferred from 60 to 69 years old to 70 to 79 years old, and adenocarcinoma mainly concentrated in 70 to 79 years old . The incidence of squamous cell carcinoma increased (P=0.006), while that of adenosquamous carcinoma decreased (P=0.005) . The improved discharge rate of lung cancer was increasing year by year (P<0.001) , and the cured discharge rate (P=0.044) was decreasing year by year. The improved discharge rate of men was increasing year by year (P=0.039) , while the improved discharge rate of women was decreasing and then increasing, and the improved discharge rate in 2020 was the lowest (P=0.027) . The mortality increased with age (P=0.002). Conclusion From 2018 to 2022, the number of patients in Ma'anshan area will decrease year by year . The patients were mainly in the 70-79 age group . The incidence rate of adenocarcinoma was the highest , while the incidence rate and age of squamous cell carcinoma were on the rise . The overall improvement discharge rate is increasing year by year , and the cure discharge rate is decreasing year by year. The improvement discharge rate for men is increasing year by year , and vice versa for women.