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Objective: To evaluate the awareness, diagnosis and treatment of chest tightness variant asthma (CTVA) among pediatricians in China. Methods: The survey was conducted by convenient sampling method. Pediatricians with professional title of attending physician and above from different grades hospitals in 30 provinces were invited to conduct online questionnaire surveys through WeChat, pediatricians scan QR codes to complete electronic questionnaires in the mini program from January 16th to February 4th, 2021. The contents of questionnaire included the awareness, diagnosis and treatment of CTVA, and comparing the differences between pediatricians in secondary hospitals and tertiary hospitals. Results: A total of 1 529 pediatricians participated in the survey, and 1 484 (97.06%) pediatricians completed the questionnaire and included in the analysis, including 420 males (28.30%). The awareness rate of CTVA among pediatricians was 77.83 % (1 155/1 484). Pediatricians in tertiary hospitals had higher rates of awareness of CTVA than pediatricians in secondary hospitals [81.86% (898/1 097) vs 66.41% (257/387), P<0.001] and had better execution of the guidelines [89.15% (978/1 097) vs 79.59% (308/387), P<0.001]. A total of 93.06 % (1 381/1 484) of pediatricians' first-line treatment included inhaled corticosteroids (ICS) for CTVA. Among them, a higher proportion of pediatricians in tertiary hospitals used ICS included regimens for first-line treatment of CTVA compared with pediatricians in secondary hospitals [94.90% (1 041/1 097) vs 87.86% (340/387), P<0.001]. The reported well control rate of CTVA was 32.08% (476/1 484), which was significantly lower in secondary hospitals than that in tertiary hospitals [17.31% (67/387) vs 37.28% (409/1 097), P<0.001]. Conclusion: Most pediatricians are well aware of CTVA, among which there is a certain gap in clinical practice between pediatricians in secondary hospitals and tertiary hospitals in terms of understanding, diagnosis, and treatment of CTVA.
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Asma , População do Leste Asiático , Humanos , Masculino , Corticosteroides/uso terapêutico , Asma/diagnóstico , Asma/terapia , Asma/complicações , Cognição , Pediatras , Inquéritos e Questionários , Centros de Atenção Terciária , FemininoRESUMO
Objective: To study the clinical features and related factors of invasive pulmonary aspergillosis (IPA) in patients with acute exacerbation of chronic obstructive pulmonary disease (AECOPD). Methods: This retrospective study enrolled patients hospitalized for AECOPD in ten tertiary hospitals of China from September 2017 to July 2021. AECOPD patients with IPA were included as case group, AECOPD patients without IPA were randomly selected as control group from the same hospitals and same hospitalization period as the patients with IPA using the random function in the software of Microsoft Excel 2003, at a ratio of 2â¶1. The clinical characteristics, treatment and outcome were compared between the two groups. Binary logistic regression model was used to analyze the factors associated with IPA in AECOPD patients. Results: A total of 14 007 inpatients with AECOPD were included in this study, and 300 patients were confirmed to have IPA, with an incidence rate of 2.14%. According to the above matching method, 600 AECOPD patients without aspergillus infection were enrolled as the control group. The age of the case group and the control group were (72.5±9.7) and (73.5±10.3) years old, with 78.0%(n=234) male and 76.8%(n=461) male, respectively. There were no significant differences in age and gender composition between the two groups (all P>0.05). The prognosis of case group was significantly worse than that of the control group, with longer hospital stay [M(Q1,Q3)], [14 (10-20) d vs 11 (8-15) d, P<0.001], higher ICU admission rate [16.3% (49 case) vs 10.0% (60 case), P=0.006], higher in-hospital mortality [4.0% (12 cases) vs 1.3% (8 cases), P=0.011], and higher hospitalization costs (28 000 ¥ vs 13 700 ¥, P<0.001). The smoking index of the case group and proportions of patients with diabetes mellitus, chronic pulmonary heart disease in the case group were significantly higher than those in control group (all P<0.05). In terms of clinical features, the proportions of patients with cough, expectoration, purulent sputum, hemoptysis and fever in the case group were higher than those in the control group, the serum albumin was significantly lower than that in the control group, and the proportions of patients with bronchiectasis and pulmonary bullae on imaging were significantly higher than those in the control group (all P<0.05). Diabetes (OR=1.559, 95%CI: 1.084-2.243), chronic pulmonary heart disease (OR=1.476, 95%CI: 1.075-2.028), bronchiectasis (OR=1.506, 95%CI: 1.092-2.078), pulmonary bullae (OR=1.988, 95%CI: 1.475-2.678) and serum albumin<35 g/L (OR=1.786, 95%CI: 1.325-2.406) were the related factors of IPA in patients with AECOPD. Conclusions: The incidence of IPA in AECOPD patients is relatively high and the prognosis of these patients is worse. Diabetes, chronic pulmonary heart disease, bronchiectasis, pulmonary bulla, hypoproteinemia are the related factors of IPA in patients with AECOPD.
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Bronquiectasia , Aspergilose Pulmonar Invasiva , Doença Pulmonar Obstrutiva Crônica , Doença Cardiopulmonar , Humanos , Masculino , Vesícula , Estudos RetrospectivosRESUMO
Objective: To evaluate the influencing factors of poor treatment adherence in patients with uncontrolled asthma in China. Methods: From April 2017 to April 2018, all asthma patients with uncontrolled asthma and poor compliance in 32 third-class hospitals in 28 provinces and cities of China mainland included in the "National Mobile Asthma Assessment and Management Project" were selected as the subjects. A total of 923 patients were enrolled in the study including 388 males and 535 females. By analyzing the baseline data of the patients at the initial visit when enrolled, the influencing factors of poor adherence of adult asthma was analyzed by inter-group comparison and χ2 test. Results: Poor compliance in asthma was related to the following factors: age from 59 to 68 years old, course of disease more than 20 years, low education level, non-local follow-up, having obstructive ventilation dysfunction and low awareness of the disease[P values were 0.026(t=1.20), 0.004(t=3.97), 0.001(t=4.92), 0.003(t=3.98), 0.032(t=1.22) and 0.001(t=4.99), respectively]. Totally, 243 patients (26.33%) answered all the questions about asthma correctly. Their medication adherence rating scale (MARS-A) scores were significantly higher than those who answered incompletely correctly (36.23±5.85 vs. 31.77±5.74, P=0.001). Conclusions: The adherence of adult asthma patients was affected by individual and external environment factors. Clinicians should choose individualized methods based on the characteristics of patients. Patient education should be strengthened to improve patients' awareness of the disease at the same time.
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Asma , Adesão à Medicação , Masculino , Adulto , Feminino , Humanos , Pessoa de Meia-Idade , Idoso , Asma/tratamento farmacológico , Pulmão , China , HospitaisRESUMO
This article reported the clinical experience of diagnosis and treatment for two patients with lymphomatosis cerebri. Case 1 was female and aged 53 years old, while case 2 was male and aged 69 years old. Progressive cognitive impairment was the main clinical manifestation in both patients. Brain magnetic resonance imaging (MRI) suggested leukoencephalopathy with patchy or mass enhancement. Cerebral blood flow was reduced on perfusion imaging in one patient. Brain biopsy confirmed diffuse large B-cell lymphoma in both cases. The concentration of interleukin-10 in cerebrospinal fluid (CSF) of two patients was significantly increased, however, the result of CSF flow cytology was negative. The current study suggests that interleukin-10 in CSF is an important biological indicator for the diagnosis of lymphomatosis cerebri, but CSF flow cytometry may not be helpful. Moreover, cerebral hypoperfusion can be present in patients with lymphomatosis cerebri.
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Interleucina-10 , Linfoma Difuso de Grandes Células B , Humanos , Masculino , Feminino , Pessoa de Meia-Idade , Idoso , Biomarcadores Ambientais , Linfoma Difuso de Grandes Células B/diagnóstico , Linfoma Difuso de Grandes Células B/tratamento farmacológico , Linfoma Difuso de Grandes Células B/patologia , Imageamento por Ressonância Magnética/métodos , Encéfalo/patologiaRESUMO
Objective: To study clinicopathological features and differential diagnosis of IgG4-related diseases (IgG4-RD) in nasal cavity and paranasal sinuses. Methods: A retrospective analysis was performed in patients presenting initially with rhinosinusitis or a nasal mass, who also underwent nasal mucosa biopsy in Beijing Tongren Hospital Affiliated to Capital Medical University, from March 2016 to March 2021. According to the latest international classification diagnostic criteria of IgG4-RD published by the American Society of Rheumatology (ACR)/European Association for Rheumatology (EULAR) in 2019, 10 cases of nasal cavity and paranasal sinuses IgG4-RD were diagnosed and included in the study. The clinical features, histopathology and immunohistochemical expression of IgG and IgG4 were analyzed. Results: Among the 10 patients, five patients were male and five female. The age ranged from 30 to 71 years (median 52.7 years). Nasal polyp/nasal masses were seen in six cases, and lacrimal gland swelling was found in four cases. The serum IgG and IgG4 level was increased in four cases. Microscopically, all 10 cases showed intense lymphoplasmocytic infiltration and varying degrees of fibrosis in nasal or sinus mucosa, while four cases showed occlusive vasculitis. The number of IgG4 positive plasma cells in nasal mucosa was more than 10/high power field (HPF), with a mean of 67/HPF. The number of IgG4 positive plasma cells in the cases with severe fibrosis was significantly lower than in those without. The ratio of IgG4+/IgG+plasma cells was higher than 40% in six cases. Conclusions: IgG4-RD in nasal cavity and paranasal sinuses is a local manifestation of a systemic disease, while nasal cavity and paranasal sinuses are rarely involved by IgG4-RD. The diagnosis is based on clinical symptoms, imaging, IgG4-related serology and histopathologic scores. Histopathology has a core diagnostic value. IgG4 serology and imaging have important diagnostic values in the cases without biopsy.
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Doença Relacionada a Imunoglobulina G4 , Seios Paranasais , Adulto , Idoso , Feminino , Fibrose , Humanos , Imunoglobulina G/metabolismo , Doença Relacionada a Imunoglobulina G4/diagnóstico , Doença Relacionada a Imunoglobulina G4/patologia , Masculino , Pessoa de Meia-Idade , Cavidade Nasal/metabolismo , Cavidade Nasal/patologia , Seios Paranasais/metabolismo , Seios Paranasais/patologia , Estudos RetrospectivosRESUMO
Objective: To examine the outcomes of Tiantan first-aid protocol on critically ill patients with primary central nervous system lymphoma (PCNSL). Methods: The clinical data of 18 patients with PCNSL who were treated according to Tiantan first-aid protocol at Department of Neurosurgery,Beijing Tiantan Hospital, Capital Medical University from November 2019 to December 2021 were retrospectively analyzed. There were 9 males and 9 females, aged (56.9±11.1)years (range: 29 to 77 years). The median Karnofsky performance status(KPS) score at admission was 40 (range: 20 to 60). Three patients were mild coma, 3 were lethargy and 12 were conscious. The mean midline shift was 0.7 cm (range: 0 to 1.8 cm). After admission, all patients were treated according to the plan of rapid biopsy, rapid routine pathology and rapid salvage chemotherapy. The treatment procedures, clinical and radiographic outcomes, KPS score and adverse reactions of patients after chemotherapy were collected. Results: All of the 18 patients completed the first-aid treatment. The median duration from admission to the biopsy was 1 day (range: 0 to 5 days), from biopsy to routine pathological diagnosis was 1 day (range: 1 to 4 days) and from routine pathology to salvage chemotherapy was 1 day (range: 0 to 4 days). All the patients were pathologically confirmed with diffuse large B cell lymphoma, 1 patient was double-hit lymphoma. Seventeen patients underwent clinical remission and 1 died of cardiac dysfunction. The successful salvage rate was 17/18. Radiologically, complete remission was observed in 1 case, partial remission in 16 cases, and stable disease in 1 case. The median KPS score at discharge was 60 (range: 30 to 80). The mild gastrointestinal, hematological and hepatic adverse effects were observed after chemotherapy. Conclusion: Tiantan first-aid protocol is effective for critically ill patients with PCNSL, which has the merit to be popularly used and improved.
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Neoplasias do Sistema Nervoso Central , Linfoma , Sistema Nervoso Central , Neoplasias do Sistema Nervoso Central/terapia , Estado Terminal , Feminino , Humanos , Linfoma/terapia , Masculino , Estudos RetrospectivosRESUMO
Objective: To investigate the risk factors associated with in-hospital mortality in hospitalized patients with acute exacerbation of chronic obstructive pulmonary disease (AECOPD). Methods: A total of 6 668 patients hospitalized for AECOPD in seven tertiary hospitals from September 2017 to January 2021 were consecutively included, and clinical data related to medical history, laboratory tests, treatment and prognosis were collected, and patients were divided into death group and survival group according to whether they died during hospitalization. After univariate analysis, multivariate logistic regression analysis was then performed to explore the independent risk factors related to in-hospital mortality. Results: Among 6 668 patients hospitalized for AECOPD, 128 patients experienced in-hospital death, with a mortality rate of 1.9%. The mean age of the death group was (81±9) years, which was significantly older than that of the survival group ((72±11) years P<0.001). The proportion of patients in the AECOPD in-hospital death group with a combination of prolonged bed rest, hypertension, myocardial infarction within 3 months, cardiac insufficiency, chronic pulmonary heart disease, pneumonia, type 2 diabetes, venous thromboembolism (VTE), and chronic renal insufficiency was also significantly higher than in the survival group (all P<0.05) The median length of stay in the in-hospital death group was 18 d, which was significantly longer than that in the survival group (9 d, P<0.001), and the proportion of patients admitted to the ICU, receiving invasive mechanical ventilation and non-invasive mechanical ventilation was also significantly higher than that in the survival group (all P<0.05). The white blood cell count, glutamic transaminase, blood creatinine, calcitoninogen, C-reactive protein, D-dimer, N-terminal B-type natriuretic and Pseudomonas aeruginosa infection rates were significantly higher than those in the survival group (all P<0.05). Multifactorial analysis showed that age>80 years (OR=3.82, 95%CI 2.36 to 6.18, P<0.001), prolonged bed rest (OR=2.95, 95%CI: 1.79 to 4.86, P<0.001), chronic pulmonary heart disease (OR=1.85, 95%CI: 1.14 to 3.00, P=0.012), and pneumonia (OR=2.75, 95%CI: 1.65 to 4.60, P<0.001), invasive mechanical ventilation (OR=7.33, 95%CI: 4.40 to 12.21, P<0.001), noninvasive mechanical ventilation (OR=3.73, 95%CI: 2.30 to 6.04, P<0.001), anemia (OR=2.03. 95%CI: 1.21 to 3.42, P=0.008), and calcitoninogen>0.5 ng/ml (OR=2.38, 95%CI: 1.41 to 4.02, P=0.001) were independent risk factors for in-hospital mortality in patients with AECOPD. Conclusion: Advanced age (>80 years), prolonged bed rest, chronic pulmonary heart disease, pneumonia, invasive mechanical ventilation, noninvasive mechanical ventilation, anemia, and calcitoninogen>0.5 ng/ml were independent risk factors for in-hospital mortality in patients hospitalized with AECOPD.
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Diabetes Mellitus Tipo 2 , Doença Pulmonar Obstrutiva Crônica , Idoso , Idoso de 80 Anos ou mais , Mortalidade Hospitalar , Humanos , Estudos Retrospectivos , Fatores de RiscoRESUMO
Objective: Investigate the current situation of lung cancer cough diagnosis and treatment and the awareness of related issues among Chinese medical providers. Methods: Doctors, nurses, pharmacists from the oncology department, respiratory department, or general department were investigated using an electronic questionnaire from January 29 to March 29, 2021. There were 25 questions about lung cancer in the questionnaire. The questionnaire was including the most common accompanying symptoms in patients with lung cancer, the incidence of lung cancer-related cough, the assessment of the proportion of central antitussive drugs, and the commonly used central antitussives. Results: Questionnaires from 2 424 medical providers were collected from 402 hospitals in 21 provincial administrative units. Cough was the most common symptom in lung cancer. Most physicians believed that the incidence of lung cancer-related cough was 51%~75%, while the proportion of patients satisfied with the treatment was only 11%~20%. The evaluation of lung cancer-related cough was seriously insufficient. The leading cause of lung cancer-related cough was tumors. And the main problem was the inadequate antitussive effect of drugs in lung cancer-related cough management. The proportion of central antitussive medication usage in the secondary and tertiary hospitals was 93.9% and 92.0%, significantly higher than 75.0% in Primary hospitals (χ²=8.390, P=0.015). The proportion of the physicians who underhanded that codeine is at risk of addiction was 76.6% and 72.0% in the secondary and tertiary hospitals, which were significantly higher than 53.9% in Primary hospitals (χ²=9.240, P=0.010). In different occupations, the proportions of doctors and pharmacists who knew the risk of addicting to codeine were 73.0% and 82.6%, which were significantly higher than the 66.4% of nurses (χ²=21.200, P<0.001). The Chinese medical providers were lack of training about the basic knowledge of using central antitussive medication. Conclusions: The proportion of patients who were satisfied with the effect of cough treatment is low. The medical staff did not have enough awareness of this. There was an urgent need to develop a consensus and standardize lung cancer cough diagnosis and treatment in China.
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Antitussígenos , Neoplasias Pulmonares , Antitussígenos/uso terapêutico , China/epidemiologia , Tosse/tratamento farmacológico , Tosse/etiologia , Humanos , Neoplasias Pulmonares/complicações , Inquéritos e QuestionáriosRESUMO
Objective: To investigate the expression of von Hippel-Lindau (VHL), vascular endothelial growth factor (VEGF) and hypoxia inducible factor-1α (HIF-1α) in endolymphatic sac tumor (ELST) and its clinical significance, and to analyze its association with VHL gene mutation. Methods: Twenty-four cases of ELST, which were surgically resected and diagnosed by pathological examination in Beijing Tongren Hospital Affiliated to Capital Medical University, Beijing, China during 2012-2020, were recruited as the ELST group, and 24 cases of otitis media diagnosed in the same hospital were selected as the control group. The expression of VHL, VEGF, and HIF-1α was assessed using EnVision immunohistochemical staining and compared between the ELST and control groups. Sanger sequencing was performed to detect the VHL mutation status in 24 ELSTs. The correlations among VHL, VEGF and HIF-1α expression were analyzed. The associations of VHL, VEGF and HIF-1α expression with age of onset, gender, tumor size, bone invasion and clinical stage in ELST were also analyzed. Results: The expression rate of VHL in the ELST group was significantly lower than that in the control group (P<0.05), but the expression rates of VEGF and HIF-1α in the ELST group were significantly higher than those in the control group (P<0.05). VHL expression was inversely correlated with VEGF and HIF-1α expression. The expression of VEGF and HIF-1α was associated with bone invasion and clinical stage (P<0.05), but the expression of VHL, VEGF and HIF-1α had no significant associations with the age of onset, gender, or tumor size of ELST (P>0.05). Conclusions: The expression of VHL is decreased while that of VEGF and HIF-1α increased in ELST. Expression of VHL is inversely correlated with that of VEGF and HIF-1α. The expression of VEGF and HIF-1α is correlated with bone invasion and clinical stage. Thus, VEGF and HIF-1α may be therapeutic targets of ELST.
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Neoplasias da Orelha , Saco Endolinfático , Neoplasias da Orelha/genética , Humanos , Subunidade alfa do Fator 1 Induzível por Hipóxia/genética , Fator A de Crescimento do Endotélio Vascular , Fatores de Crescimento do Endotélio Vascular , Proteína Supressora de Tumor Von Hippel-Lindau/genéticaRESUMO
Objective: To investigate the clinicopathological characteristics, diagnosis, differential diagnosis and prognostic factors of SMARCB1 (INI1)-deficient sinonasal carcinoma (SDSC). Methods: Sixteen cases of SDSC diagnosed in the Department of Pathology, Beijing Tongren Hospital from January 2016 to September 2020 were enrolled. Ninety-nine cases of small round cell malignant tumors of the head and neck were selected as the control, including poorly-differentiated squamous cell carcinoma (n=10), poorly-differentiated adenocarcinoma (n=5), undifferentiated carcinoma (SNUC, n=4), NUT carcinoma (n=5), neuroendocrine carcinoma (n=10), and other non-epithelial tumors [olfactory neuroblastoma (n=10), rhabdomyosarcoma (n=10), NK/T-cell lymphoma (n=10), malignant melanoma (n=10), Ewing's sarcoma/primitive neuroectodermal tumor (EWS/PNET, n=5)] and non-keratinizing undifferentiated nasopharyngeal carcinoma (n=20). The clinical and pathologic characteristics of SDSC, and immunohistochemical (IHC) expression of broad-spectrum CKpan, CK7, CK8/18, CK5/6, p63, p40, p16, INI1, NUT and neuroendocrine markers (Syn, CgA, CD56) were evaluated. In situ hybridization (ISH) was used to detect EBER and fluorescence in situ hybridization (FISH) to detect INI1 gene deletion. Results: The 16 cases of SDSC accounted for 1.3% (16/1 218) of all malignant sinonasal tumors in the author's unit during this time period, and 2.4% (16/657) of all malignant epithelial tumors. Microscopically, there was no clear squamous and adenomatous differentiation, but "rhabdoid-like" cells, are often seen. All SDSC cases were positive for CKpan and CK8/18, negative for INI1; Epstein-Barr virus was not detected by ISH; and INI1 gene deletion was observed in all 11 SDSC patients with FISH. Twelve cases were followed up for 3-47 months. One died of tumor-related diseases half a year after diagnosis, and the remaining patients were alive with tumor, the longest survival time was 47 months. Conclusion: SDSC should be differentiated from a variety of poorly-differentiated tumors in the sinonasal area. Histologically, SDSC has no clear differentiation, but the tumor cells are characteristically basal-like or rhabdoid-like, with non-specific vacuoles, translucent or vacuolar nuclei, prominent nucleoli and necrotic foci. They are negative for INI1 IHC staining, and FISH demonstrates INI1 gene deletion. The clinical prognosis is still unclear, further studies on its biologic behavior and treatment methods are warranted.
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Carcinoma de Células Escamosas , Neoplasias dos Seios Paranasais , Biomarcadores Tumorais/genética , Carcinoma de Células Escamosas/genética , Humanos , Imuno-Histoquímica , Hibridização in Situ Fluorescente , Neoplasias dos Seios Paranasais/genética , Proteína SMARCB1/genéticaRESUMO
In December 2019, the outbreak of novel coronavirus (2019-nCoV) in Wuhan, China, attracting attention worldwidely. The novel coronavirus has the characteristics of rapid transmission, atypical clinical symptoms, and easy to affect both lungs, leading to missed diagnosis and misdiagnosis, as well as difficult to detection and assessment at early stage. Fever, cough, myalgia, weakness, dyspnea and imagings may be helpful for the early detection of novel coronavirus pneumonia. At the same time, the rate of disease progression, fever, CT manifestations, hypoxia degree, age, basic diseases, and laboratory indicators can also be used to evaluate the severity of the novel coronavirus pneumonia.
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Infecções por Coronavirus/diagnóstico , Surtos de Doenças , Diagnóstico Precoce , Pneumonia Viral/diagnóstico , COVID-19 , China/epidemiologia , Infecções por Coronavirus/complicações , Infecções por Coronavirus/epidemiologia , Tosse/etiologia , Erros de Diagnóstico , Dispneia/etiologia , Febre/etiologia , Humanos , Mialgia/etiologia , Pneumonia Viral/complicações , Pneumonia Viral/tratamento farmacológico , Pneumonia Viral/epidemiologia , Pneumonia Viral/etiologiaRESUMO
In December 2019, the outbreak of novel coronavirus (2019- nCoV) in wuhan, China, attracting attention worldwidely. The novel coronavirus has the characteristics of rapid transmission, atypical clinical symptoms, and easy to affect both lungs, leading to missed diagnosis and misdiagnosis, as well as difficult to detection and assessment at early stage. Fever, cough, myalgia, weakness, dyspnea and imagings may be helpful for the early detection of novel coronavirus pneumonia. At the same time, the rate of disease progression, fever, CT manifestations, hypoxia degree, age, basic diseases, and laboratory indicators can also be used to evaluate the severity of the novel coronavirus pneumonia.
RESUMO
With a large number of COVID-19 patients discharging from hospital, some had showed re-fever and positive nucleic acid test after discharge from hospital. This might be due to the biological characteristics of 2019-nCoV, and might also be related to the basic disease, clinical status, glucocorticoid using, sample sampling, processing and detecting of patients, and some even related to the re-infection or secondary bacterial virus infection. Therefore, we suggest that in view of this phenomenon, further stratified management of discharge from hospital should be carried out on the basis of guidelines, especially for patients with advanced age, underlying diseases or severe or critical pneumonia. For those patients who can't completely deoxygenate for a long time after hospitalization, individualized treatment methods and different discharge evaluation criteria should be adopted to ensure the complete cure of patients and prevent recurrencing after discharge from hospital.
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Infecções por Coronavirus/diagnóstico , Alta do Paciente , Pneumonia Viral/diagnóstico , Betacoronavirus , COVID-19 , Humanos , Pandemias , Recidiva , SARS-CoV-2RESUMO
Objective: To observe the correlation between the expressions profile of cytokeratin 19/glypican 3 (CK19/GPC3) and recurrence of hepatocellular carcinoma after interventional therapy. Methods: Clinical and pathological information of 251 eligible cases with hepatocellular carcinoma who underwent interventional therapy in You'an Hospital from November 2007 to May 2016 were retrospectively collected. Univariate and multivariate Cox regression analysis was used to analyze the relevant risk factors that may affect their prognosis. Kaplan-Meier survival analysis was used to draw the survival curve. Log-rank test was used to compare the difference in survival rates between the groups. Results: Kaplan-Meier univariate analysis showed that histological grade, CK19/GPC3 expression profile, alpha-fetoprotein level and Hep Parl were closely related to tumor recurrence. Multivariate Cox regression analysis showed CK19/GPC3 expression profile (HR = 1.634, 95%CI: 1.041 ~ 2.564, P = 0.033), histological grade (HR = 1.445, 95%CI: 1.037 ~ 2.014, P = 0.030), alpha-fetoprotein level (HR = 1.410, 95%CI: 1.042 ~ 1.908, P = 0.026), Hep Parl (HR = 0.570, 95%CI: 0.349 ~ 0.930, P = 0.025) were the four independent factors for prediction of recurrence after interventional therapy. Conclusion: Hepatocellular carcinoma patients with CK19(+)/GPC3(+) and CK19(-)/GPC3(+) phenotypes who meet the Milan criteria have a higher risk of recurrence after interventional therapy than CK19(-)/GPC3(-) phenotypes.
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Carcinoma Hepatocelular , Neoplasias Hepáticas , Biomarcadores Tumorais , Glipicanas , Humanos , Queratina-19 , Recidiva Local de Neoplasia , Estudos RetrospectivosRESUMO
Objective: To analyze the clinical characteristics of 2019 novel coronavirus (2019-nCoV) pneumonia and to investigate the correlation between serum inflammatory cytokines and severity of the disease. Methods: 29 patients with 2019-ncov admitted to the isolation ward of Tongji hospital affiliated to Tongji medical college of Huazhong University of Science and Technology in January 2020 were selected as the study subjects. Clinical data were collected and the general information, clinical symptoms, blood test and CT imaging characteristics were analyzed. According to the relevant diagnostic criteria, the patients were divided into three groups: mild (15 cases), severe (9 cases) and critical (5 cases). The expression levels of inflammatory cytokines and other markers in the serum of each group were detected, and the changes of these indicators of the three groups were compared and analyzed, as well as their relationship with the clinical classification of the disease. Results: (1) The main symptoms of 2019-nCoV pneumonia was fever (28/29) with or without respiratory and other systemic symptoms. Two patients died with underlying disease and co-bacterial infection, respectively. (2) The blood test of the patients showed normal or decreased white blood cell count (23/29), decreased lymphocyte count (20/29), increased hypersensitive C reactive protein (hs-CRP) (27/29), and normal procalcitonin. In most patients, serum lactate dehydrogenase (LDH) was significantly increased (20/29), while albumin was decreased (15/29). Alanine aminotransferase (ALT), aspartate aminotransferase (AST), total bilirubin (Tbil), serum creatinine (Scr) and other items showed no significant changes. (3) CT findings of typical cases were single or multiple patchy ground glass shadows accompanied by septal thickening. When the disease progresses, the lesion increases and the scope expands, and the ground glass shadow coexists with the solid shadow or the stripe shadow. (4) There were statistically significant differences in the expression levels of interleukin-2 receptor (IL-2R) and IL-6 in the serum of the three groups (P<0.05), among which the critical group was higher than the severe group and the severe group was higher than the mild group. However, there were no statistically significant differences in serum levels of tumor necrosis factor-alpha (TNF-α), IL-1, IL-8, IL-10, hs-CRP, lymphocyte count and LDH among the three groups (P>0.05). Conclusion: The clinical characteristics of 2019-nCoV pneumonia are similar to those of common viral pneumonia. High resolution CT is of great value in the differential diagnosis of this disease. The increased expression of IL-2R and IL-6 in serum is expected to predict the severity of the 2019-nCoV pneumonia and the prognosis of patients.
Assuntos
Betacoronavirus/isolamento & purificação , Biomarcadores , Infecções por Coronavirus/diagnóstico , Interleucina-6/metabolismo , Pneumonia Viral/diagnóstico , Receptores de Interleucina-2/metabolismo , Biomarcadores/sangue , COVID-19 , Infecções por Coronavirus/metabolismo , Citocinas/sangue , Humanos , Pulmão/diagnóstico por imagem , Pneumonia Viral/metabolismo , Prognóstico , Estudos Retrospectivos , SARS-CoV-2 , Índice de Gravidade de Doença , Tomografia Computadorizada por Raios XRESUMO
Objective: To analyze the clinical characteristics of 2019 novel coronavirus (2019-nCoV) pneumonia and to investigate the correlation between serum inflammatory cytokines and severity of the disease. Methods: 29 patients with 2019-ncov admitted to the isolation ward of Tongji hospital affiliated to Tongji medical college of Huazhong University of Science and Technology in January 2020 were selected as the study subjects. Clinical data were collected and the general information, clinical symptoms, blood test and CT imaging characteristics were analyzed. According to the relevant diagnostic criteria, the patients were divided into three groups: mild (15 cases), severe (9 cases) and critical (5 cases). The expression levels of inflammatory cytokines and other markers in the serum of each group were detected, and the changes of these indicators of the three groups were compared and analyzed, as well as their relationship with the clinical classification of the disease. Results: (1) The main symptoms of 2019-nCoV pneumonia was fever (28/29) with or without respiratory and other systemic symptoms. Two patients died with underlying disease and co-bacterial infection, respectively. (2) The blood test of the patients showed normal or decreased white blood cell count (23/29), decreased lymphocyte count (20/29), increased hypersensitive C reactive protein (hs-CRP) (27/29), and normal procalcitonin. In most patients,serum lactate dehydrogenase (LDH) was significantly increased (20/29), while albumin was decreased(15/29). Alanine aminotransferase (ALT), aspartate aminotransferase (AST), total bilirubin (Tbil), serum creatinine (Scr) and other items showed no significant changes. (3) CT findings of typical cases were single or multiple patchy ground glass shadows accompanied by septal thickening. When the disease progresses, the lesion increases and the scope expands, and the ground glass shadow coexists with the solid shadow or the stripe shadow. (4) There were statistically significant differences in the expression levels of interleukin-2 receptor (IL-2R) and IL-6 in the serum of the three groups (P<0.05), among which the critical group was higher than the severe group and the severe group was higher than the mildgroup. However, there were no statistically significant differences in serum levels of tumor necrosis factor-alpha (TNF-α), IL-1, IL-8, IL-10, hs-CRP, lymphocyte count and LDH among the three groups (P>0.05). Conclusion: The clinical characteristics of 2019-nCoV pneumonia are similar to those of common viral pneumonia. High resolution CT is of great value in the differential diagnosis of this disease. The increased expression of IL-2R and IL-6 in serum is expected to predict the severity of the 2019-nCoV pneumonia and the prognosis of patients.
RESUMO
Objective: To investigate the clinical characteristics of medical staff with novel coronavirus pneumonia(NCP). Methods: 30 patients infected with novel coronavirus referred to jianghan university hospital between January 11, 2020 and January 3, 2020 were studied. The data reviewed included those of clinical manifestations, laboratory investigation and Radiographic features. Results: The patients consisted of 10 men and 20 women, including 22 doctors and 8 nurses,aged 21~59 years(mean 35±8 years).They were divided to 26 common type and 4 severe cases, all of whom had close(within 1m) contact with patients infected of novel coronavirus pneumonia. The average contact times were 12 (7,16) and the average cumulative contact time was 2 (1.5,2.7) h.Clinical symptoms of these patients were fever in 23 patients (76.67%) , headache in 16 petients (53.33%) , fatigue or myalgia in 21patients (70%) , nausea, vomiting or diarrhea in 9 petients (30%) , cough in 25 petients (83.33%) , and dyspnea in 14 petients (46.67%) .Routine blood test revealed WBC<4.0×10(9)/L in 8 petients (26.67%) , (4-10) ×10(9)/L in 22 petients (73.33%) , and WBC>4.0×10(9)/L in 4 petients (13.33%) during the disease.Lymphocyte count<1.0×10(9)/L occurred in 12 petients (40%),abnormal liver function in 7 petients (23.33%) ,myocardial damage in 5 petients(16.67%), elevated D-dimer (>0.5mg/l) in 5 patients (16.67%). Compared with normal patients, the average exposure times, cumulative exposure time, BMI, Fever time, white blood cell count, liver enzyme, LDH, myoenzyme and D-dimer were significantly increased in severe patients, while the lymphocyte count and albumin levels in peripheral blood were significantly decreased.Chest CT mainly showed patchy shadows and interstitial changes.According to imaging examination, 11 patients (36.67%) showed Unilateral pneumonia and 19 patients (63.33%) showed bilateral pneumonia,4 patients (13.33%) showed bilateral multiple mottling and ground-glass opacity.Compared with the patients infected in the protected period, the proportion of severe infection and bilateral pneumonia were both increased in the patients infected in unprotected period. Conclusion: Medical staffs are at higher risk of infection.Infection rates are associated with contact time, the amount of suction virus. Severe patients had BMI increased, heating time prolonged, white blood cell count, lymphocyte count, D-dimer and albumin level significantly changed and were prone to be complicated with liver damage and myocardial damage.Strict protection measures is important to prevent infection for medical workers.
Assuntos
Betacoronavirus/patogenicidade , Infecções por Coronavirus , Febre , Pessoal de Saúde , Transmissão de Doença Infecciosa do Paciente para o Profissional , Pneumonia Viral , Adulto , Índice de Massa Corporal , COVID-19 , Infecções por Coronavirus/complicações , Infecções por Coronavirus/diagnóstico , Infecções por Coronavirus/transmissão , Tosse/etiologia , Dispneia/etiologia , Feminino , Febre/classificação , Febre/etiologia , Produtos de Degradação da Fibrina e do Fibrinogênio/análise , Humanos , Contagem de Leucócitos , Fígado/patologia , Contagem de Linfócitos , Masculino , Pessoa de Meia-Idade , Miocárdio/patologia , Pneumonia Viral/complicações , Pneumonia Viral/diagnóstico , Pneumonia Viral/transmissão , Estudos Retrospectivos , Fatores de Risco , SARS-CoV-2 , Albumina Sérica , Fatores de Tempo , Adulto JovemRESUMO
Objective: To investigate the clinical characteristics of medical staff with novel coronavirus pneumonia(NCP). Methods: 30 patients infected with novel coronavirus referred to jianghan university hospital between January 11, 2020 and January 3, 2020 were studied. The data reviewed included those of clinical manifestations, laboratory investigation and Radiographic features. Results: The patients consisted of 10 men and 20 women, including 22 doctors and 8 nurses,aged 21~59 years(mean 35±8 years).They were divided to 26 common type and 4 severe cases, all of whom had close(within 1m) contact with patients infected of novel coronavirus pneumonia. The average contact times were 12 (7,16) and the average cumulative contact time was 2 (1.5,2.7) h.Clinical symptoms of these patients were fever in 23 patients (76.67%) , headache in 16 petients (53.33%) , fatigue or myalgia in 21patients (70%) , nausea, vomiting or diarrhea in 9 petients (30%) , cough in 25 petients (83.33%) , and dyspnea in 14 petients (46.67%) .Routine blood test revealed WBC <4.0×10(9)/L in 8 petients (26.67%) , (4-10) ×10(9)/L in 22 petients (73.33%) , and WBC>4.0×10(9)/L in 4 petients (13.33%) during the disease.Lymphocyte count <1.0×10(9)/L occurred in 12 petients (40%),abnormal liver function in 7 petients (23.33%) ,myocardial damage in 5 petients(16.67%), elevated D-dimer (>0.5mg/l) in 5 patients (16.67%). Compared with normal patients, the average exposure times, cumulative exposure time, BMI, Fever time, white blood cell count, liver enzyme, LDH, myoenzyme and D-dimer were significantly increased in severe patients, while the lymphocyte count and albumin levels in peripheral blood were significantly decreased.Chest CT mainly showed patchy shadows and interstitial changes.According to imaging examination, 11 patients (36.67%) showed Unilateral pneumonia and 19 patients (63.33%) showed bilateral pneumonia,4 patients (13.33%) showed bilateral multiple mottling and ground-glass opacity.Compared with the patients infected in the protected period, the proportion of severe infection and bilateral pneumonia were both increased in the patients infected in unprotected period. Conclusion: Medical staffs are at higher risk of infection.Infection rates are associated with contact time, the amount of suction virus. Severe patients had BMI increased, heating time prolonged , white blood cell count, lymphocyte count, D-dimer and albumin level significantly changed and were prone to be complicated with liver damage and myocardial damage.Strict protection measures is important to prevent infection for medical workers.
Assuntos
Células Dendríticas , Neoplasias Nasais , Proteína EWS de Ligação a RNA , Translocação Genética , Humanos , Proteína EWS de Ligação a RNA/genética , Células Dendríticas/patologia , Feminino , Adulto , Neoplasias Nasais/genética , Neoplasias Nasais/patologia , Neoplasias Nasais/metabolismo , Proteínas de Ligação a RNA/genética , Proteínas de Ligação a RNA/metabolismo , Neoplasias dos Seios Paranasais/genética , Neoplasias dos Seios Paranasais/patologia , Cromossomos Humanos Par 22/genética , Proteínas de Ligação a Calmodulina/genética , Proteínas de Ligação a Calmodulina/metabolismoRESUMO
Objective: To observe the clinicopathologic features of oropharyngeal squamous cell carcinoma associated with human papilloma virus (OPSCC-HPV) and discuss the role and value of different in situ hybridization (ISH) detection methods for HPV in pathologic diagnosis. Methods: Fifteen cases of OPSCC-HPV were collected from Department of Pathology, Beijing Tongren Hospital, Capital Medical University from January 2016 to August 2018. These cases were diagnosed in accordance with the WHO classification of head and neck tumors. The histopathologic features and the clinicopathologic data were retrospectively analyzed. Immunohistochemistry (two-step EnVision method) was done to evaluate the expression of p16, Ki-67 and p53. ISH was used to detect HPV DNA (6/11 and 16/18). RNAscope technology was used to evaluate the presence of HPV mRNAs (16 and 18). Results: The mean age for the 15 patients (8 males, 7 females) was 47 years (range from 30 to 69 years). OPSCC-HPV typically presentedat an advanced clinical stage, six patients had cervical lymphadenopathy (large and cystic), seven had tonsillar swelling, one had tumor at base of tongue, and one had odynophagia. Microscopically the tumors exhibited distinctive non-keratinizing squamous cell carcinoma morphology. Cervical nodal metastases were large and cystic, with thickening of lymph node capsules. OPSCC-HPV raised from crypt epithelium and extended beneath the tonsillar surface epithelial lining as nests and lobules, often with central necrosis. Tumor cells displayed a high N: C ratio, and high mitotic and apoptotic rates. Tumor nests are often embedded within lymphoid stroma, and may be infiltrated by lymphoid cells.Fifteen cases (15/15) were strongly positive for p16; Ki-67 index were 60%-90%; they were focally positive or negative for p53. Ten cases (10/10) were negative for HPV 6/11 DNA, and one case(1/10) was focally positive for HPV16/18 DNA. Eleven cases (11/11) were strongly positive for HPV16 mRNA, one case was focally positive for HPV18 mRNA. Conclusions: OPSCC-HPV is a pathologically and clinically distinct form of head and neck squamous cell carcinoma. OPSCC-HPV is associated with high-risk HPV (type 16) in all cases. Detection of high-risk HPV16 mRNA by RNAscope is of great significance in the final diagnosis and pathogen identification.