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OBJECTIVE: Bebtelovimab (BEB), Tixagevimab/Cilgavimab (TIX/CIL), and Sotrovimab (SOT) are important agents against the severe acute respiratory syndrome coronavirus 2-Omicron strain. However, due to their short duration of application, little is known about their safety profiles. This research aimed to explore the safety profile of these monoclonal antibodies (mAbs) via real-world evidence databases and data mining tools. MATERIALS AND METHODS: Safety reports were retrieved from the database of the U.S. Food and Drug Administration (FDA) Adverse Event Reporting System from April 2022 to March 2023. To detect the safety signal, the disproportionality analysis was performed using the reporting odds ratio method. RESULTS: SOT had the greatest proportion of "skin and subcutaneous tissue disorders" and "disorders of investigations"; BEB showed significant associations with "gastrointestinal disorders" and "nervous system disorders"; TIX/CIL had the weakest correlation with "skin and subcutaneous tissue disorders" and "general disorders and administration site conditions". Furthermore, there were still other signals related to nervous system disorders, gastrointestinal disorders only caused by BEB. TIX/CIL has been reported solely to be associated with multiple types of cardiovascular disorders. As for SOT alone, signals were strongly related to infusion reactions and hypersensitivity. CONCLUSIONS: In summary, SOT may be unsuitable for allergic patients and may lead to abnormal test results. BEB showed the highest correlations with gastrointestinal and neuropsychiatric events. In addition, its infusion reactions should also be noted. TIX/CIL can lead to a variety of cardiovascular events.
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COVID-19 , Enfermedades Cardiovasculares , Hipersensibilidad , Estados Unidos , Humanos , SARS-CoV-2 , Anticuerpos Monoclonales/efectos adversos , PielRESUMEN
We reported a pediatric case of Kawasaki disease complicated with mild encephalitis/encephalopathy with a reversible splenial lesion (MERS) from Beijing Tsinghua Changgung Hospital. The clinical data were retrospectively analyzed and the related literature was reviewed. The clinical features, treatment and prognosis of the disease were summarized to improve recognition of Kawasaki disease complicated with MERS. A 7-year-old boy was diagnosed with Kawasaki disease due to continuous high fever for 6 d, accompanied by strawberry tongue, conjunctival congestion, erythema-like hyperemia rash, and cervical enlarged lymph nodes. And treatment was started with intravenous immunoglobulin (IVIG: 2 g/kg) and oral aspirin [40 mg/(kg·d)]. Twenty-four hours after the treatment of IVIG, the patient' s fever persisted and in addition he developed headache and drowsiness. His cranial magnetic resonance imaging (MRI) demonstrated a localized lesion in the splenium of the corpus callosum with high intensity signal on diffusion-weighted images (DWI) and T2-weighted, and low intensity signal on apparent diffusion coefficient (ADC) and T1-weighted. Based on these findings, he was diagnosed with MERS-complicated Kawasaki disease. Methylprednisolone [2 mg/(kg·d)] treatment was started intravenously, and within several hours he was afebrile and the neurological symptoms disappeared. A follow-up MRI was conducted after 1 week was normal. He was discharged without any neurological sequelae and coronary artery lesions. A total of 12 qualified foreign literature were retrieved, with no Chinese literature searched. Seventeen children were reported, the median age was 6.5 years (range: 1-14 years), among them 11 cases were children over 5 years old, and 4 cases were complicated with coronary artery lesions. All children had neurological symptoms, such as consciousness disorder, visual hallucination or convulsion. MRI conformed to MERS imaging changes. After active treatment, the neurological manifestations and radiological abnormalities completely disappeared, leaving no neurological sequelae. Kawasaki disease complicated with MERS had not been reported in China by now. Literature that identified Kawasaki disease complicated with MERS mostly occurred in children over 5 years old. Cranial MRI examination is helpful for early diagnosis. Timely treatment can reverse MERS in a short time, without neurological sequelae left.
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Encefalopatías , Encefalitis , Síndrome Mucocutáneo Linfonodular , Encefalopatías/complicaciones , Encefalopatías/diagnóstico , Niño , Preescolar , Encefalitis/diagnóstico , Encefalitis/etiología , Encefalitis/patología , Fiebre , Humanos , Hiperplasia/complicaciones , Inmunoglobulinas Intravenosas/uso terapéutico , Imagen por Resonancia Magnética , Masculino , Síndrome Mucocutáneo Linfonodular/complicaciones , Síndrome Mucocutáneo Linfonodular/diagnóstico , Estudios RetrospectivosRESUMEN
Objective: To investigate the safety and feasibility of minimally invasive pancreatic tumor enucleation. Methods: The clinicopathological data of 60 patients with minimally invasive pancreatic tumor enucleation admitted to the Department of Pancreatic Surgery of Fudan University Cancer Center from November 2019 to August 2021 were retrospectively analyzed. There were 17 males and 43 females,with age of (50.0±13.2)years(range: 23 to 73 years). Tumors were located in the head of pancreas in 40 cases(66.7%),neck and tail of pancreas in 20 cases(33.3%). Patients were divided into robotic group(n=25) and laparoscopic group(n=35) according to surgical methods. The measurement data were compared by t-test or Mann-Whitney U test, and the categorical data were compared by χ2 test or Fisher exact probability method. The influencing factors of postoperative pancreatic fistula were analyzed by univariate and multivariate Logistic regression. Results: All patients successfully completed tumor enucleation without conversion to laparotomy. The operation time was (183.5±67.3)minutes(range:90 to 410 minutes). Twelve patients(20.0%) underwent stent placement and pancreatic duct repair during operation. The removal time of abdominal drainage tube after operation was (24.7±22.9)days(range:2 to 113 days). The tumor diameter in the robotic group was larger than that in the laparoscopic group((3.5±0.9)cm vs. (2.9±0.7)cm,t=-2.825,P=0.006). The incidences of postoperative biochemical fistula and grade B pancreatic fistula were 20.0%,22.9% and 36.0%,51.4%,respectively(χ²=2.289,P=0.318). There were no grade C pancreatic fistula,lymphatic fistula,biliary fistula,delayed gastric emptying,secondary operation and perioperative death in both groups. Multivariate logistic regression analysis was performed on the occurrence of clinically related pancreatic fistula(above grade B). The results showed that the increase of body mass index(OR=1.285,95%CI:1.053 to 1.569,P=0.014),the larger diameter of the tumor(OR=3.703,95%CI:1.465 to 9.360,P=0.006) and intraoperative pancreatic duct repair(OR=7.889,95%CI:1.471 to 42.296,P=0.016) were independent risk factors,whereas robotic surgery(OR=0.168,95%CI:0.036 to 0.796,P=0.025) was a protective factor. No case of pancreatin dependent dyspepsia and new onset diabetes mellitus was observed. Conclusions: Minimally invasive tumor enucleation is feasible in the treatment of benign and low-grade pancreatic tumors. The incidence of pancreatic fistula is high in the short term after operation,but serious complications are rare. The robot assisted system can reduce the risk of postoperative pancreatic fistula and has more advantages in dealing with larger diameter tumors because of clearer surgical vision and more accurate operation.
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Laparoscopía , Neoplasias Pancreáticas , Procedimientos Quirúrgicos Robotizados , Femenino , Humanos , Laparoscopía/efectos adversos , Masculino , Páncreas/cirugía , Pancreatectomía/métodos , Fístula Pancreática/etiología , Neoplasias Pancreáticas/complicaciones , Neoplasias Pancreáticas/cirugía , Complicaciones Posoperatorias/epidemiología , Estudios Retrospectivos , Procedimientos Quirúrgicos Robotizados/efectos adversosRESUMEN
Objective: To investigate the clinical features of pediatric ulcerative colitis (UC) and analyze the risk factors of disease relapse. Methods: The clinical data of 79 children with UC diagnosed in Beijing Children's Hospital, Capital Medical University from January 2016 to February 2021 were retrospectively analyzed. They were divided into early relapse group and non-early relapse group according to the clinical relapse within 12 months after diagnosis. T-test, rank sum test, χ2 test or Fisher's exact test were used to compare the variables between the 2 groups, including the clinical features, laboratory examination results and treatments. The Logistic regression was used to analyze the risk factors of early relapse. The cumulative relapse rate during follow-up was calculated by Kaplan-Meier method. Results: Among the 79 UC children, 46 were males and 33 were females, and the age of onset was 10.6 (6.4, 12.7) years. The children were mainly characterized by extensive disease (E3) and pancolitis (E4) (51/79, 65%), moderate to severe activity (48/79, 61%) and moderate to severe inflammation of colonic mucosa (71/79, 90%). Thirty-eight (48%) patients had atypical phenotype and 17 (22%) had extraintestinal manifestations. The follow-up period was 43.9 (22.8, 61.3) months, and of the 41 patients rechecked with colonoscopy, 7 (17%) had disease progression. According to Kaplan-Meier analysis, the cumulative relapse rate of the 79 cases at 3 months, 6 months, 1 year and 2 years after diagnosis were 27% (21/79), 47% (37/79), 57% (45/79) and 73% (53/73), respectively. There were 45 children (57%) in early relapse group and 34 (43%) in non-early relapse group. In early relapse group, hemoglobin and mucosal healing rate were both significantly lower (105 (87, 122) vs. 120 (104, 131) g/L, 28% (7/25) vs. 7/9, Z=-2.38, χ²=4.87, both P<0.05). The rate of steroid-dependent, E3 and step-up therapy during the induction period were all significantly higher than those in non-early relapse group (11/19 vs. 1/12, 24% (11/45) vs. 6% (2/34), 29% (13/45) vs. 6% (2/34), χ²=5.67, 4.85, 6.66, all P<0.05). Multivariate Logistic regression analysis showed that extraintestinal manifestations (OR=4.33, 95%CI 1.05-17.83), E3 (OR=8.27, 95%CI 1.47-46.46) and step-up therapy during the induction period (OR=5.58, 95%CI 1.01-30.77) were independent risk factors for early relapse. Conclusions: Pediatric UC is usually extensive and severe, with atypical phenotype, a high rate of relapse and a risk of disease progression. Extraintestinal manifestations, E3 and step-up therapy during the induction period are independent risk factors for early relapse.
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Colitis Ulcerosa , Enfermedad Crónica , Colitis Ulcerosa/tratamiento farmacológico , Colitis Ulcerosa/terapia , Progresión de la Enfermedad , Femenino , Humanos , Masculino , Recurrencia , Estudios Retrospectivos , Factores de RiesgoRESUMEN
Objective: To evaluate the safety and feasibility of laparoscopic surgery after neoadjuvant chemotherapy for pancreatic cancer. Methods: Clinical data of 8 patients underwent laparoscopic surgery after neoadjuvant chemotherapy for pancreatic cancer at Fudan University Shanghai Cancer Center from September 2019 to June 2020 were reviewed retrospectively. There were 5 males and 3 females,aged from 47 to 72 years old. All patients underwent abdominal enhanced CT and PET-CT before operation to accurately evaluate the tumor stage and exclude distant metastasis. Results: Neoadjuvant chemotherapy with AG regimen(gemcitabine 1 000 mg/m2 and albumin bound paclitaxel 125 mg/m2) was received for 2 to 6 cycles before surgery. All 8 patients successfully completed the operation,including 5 cases of pancreaticoduodenectomy,2 cases of radical antegrade modular pancreatosplenectomy(RAMPS),and 1 case of total pancreatectomy. No conversion to laparotomy or laparoscopic assisted surgery. The operation time was 240 to 450 minutes,the blood loss was 100 to 500 ml,the postoperative length of stay was 10 to 16 days. During the follow-up period up to December 31, 2020, there was 1 case suffered grade B pancreatic leakage and abdominal infection. The numbers of resected lymph nodes were 9 to 31. All patients received R0 resection. The follow-up times were 4.5 to 9.5 months. One patient underwent RAMPS was diagnosed as liver metastasis after 2 months of the operation,and the other 7 patients still survived without tumor recurrence. Conclusion: Minimally invasive surgery of pancreatic cancer after neoadjuvant chemotherapy is safe and feasible in experienced pancreatic minimally invasive centers.
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Laparoscopía , Neoplasias Pancreáticas , Anciano , China , Femenino , Humanos , Masculino , Persona de Mediana Edad , Terapia Neoadyuvante , Recurrencia Local de Neoplasia , Pancreatectomía , Neoplasias Pancreáticas/tratamiento farmacológico , Neoplasias Pancreáticas/cirugía , Tomografía Computarizada por Tomografía de Emisión de Positrones , Estudios RetrospectivosAsunto(s)
Dieta Cetogénica , Epilepsia , Electroencefalografía , Epilepsia/genética , Humanos , Nutrición Parenteral , Receptores de GABA-ARESUMEN
With the development of diagnostic techniques and the improvement of people's living standards, the detection rate of neuroendocrine tumor has been increasing and people are paying more and more attention to it. With multiple treatment modalities, the clinical research progress of neuroendocrine tumor is remarkable. However, due to the tumor heterogeneity, metastasis and recurrence of neuroendocrine tumor remains a difficult problem for clinicians. The efficacy of neuroendocrine tumor still needs to be improved. Therefore, the biological behavior of neuroendocrine tumor needs to be further studied. In recent years, with the development of molecular biology, the basic and transformation research of neuroendocrine tumor has made some progress. In this paper, we focus on the hot topics of neuroendocrine tumor, such as multiomics (copy number variation, genomics, transcriptomics), tumor microenvironment (immune microenvironment, tumor microvasculature, tumor-associated fibroblasts, etc.), preclinical research model construction (cell lines, organoids, patient derived xenograft models, genetically engineered mice), etc. Specifically, the related clinical transformation significance will be elaborated.
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Tumores Neuroendocrinos , Investigación Biomédica Traslacional , Animales , Variaciones en el Número de Copia de ADN , Ratones , Recurrencia Local de Neoplasia , Tumores Neuroendocrinos/genética , Microambiente TumoralRESUMEN
Objective: To investigate the current status and influencing factors of kinesiophobia in adult burn patients. Methods: A single center cross-sectional research method was conducted. A total of 170 adult burn patients, meeting the inclusion criteria, were admitted to the Department of Plastic Surgery and Burns of the West China Hospital of Sichuan University from October 2018 to December 2019. On admission, the self-made general information questionnaire was used to investigate the gender, age, education level, marital status, payment method of medical expenses, injury factors, and total burn area of patients. One month after admission or before discharge, the presence and degree of kinesiophobia of patients were evaluated by the Tampa Scale for Kinesiophobia (TSK), their pain degrees (results averaged) at the time of burn, debridement and dressing change, after burn operation, and at rest were evaluated by the Visual Analogue Scale, their social support levels were evaluated by the Social Support Revalued Scale, and their degrees of anxiety and depression were evaluated by the Hospital Anxiety and Depression Scale. According to the TSK score, the patients with score >37 points were included into kinesiophobia group, and the patients with score ≤37 points were included into non-kinesiophobia group. The general information of patients in the two groups, as well as the pain score, social support level score, anxiety score, and depression score mentioned above, were recorded. Data of patients between the two groups were statistically analyzed with unifactor analysis including chi-square test, independent sample t test, and Mann-Whitney U test. The factors with statistically significant differences in unifactor analysis were used as variables for multivariate logistic regression analysis to screen out the independent influencing factors of kinesiophobia in adult burn patients. Results: Questionnaires and scales of 170 patients were collected, and the recovery rate was 100%. The data of two patients complicated with cranial fracture aggravation were removed, and 168 valid data were obtained, with the effective rate of 98.82%. Among the 168 patients, 88 were male (52.38%) and 80 were female (47.62%), aged from 18 to 71 (41±6) years. Most of the patients had secondary school education or below, were married, and with no out-of-pocket medical expenses. The main factors of injury were flame and hydrothermal fluid, and the total burn area was 2%-75% ((28±5)%) total body surface area. The TSK score was (41±5) points, the pain score was 4.0 (2.6, 7.0) points, the social support level score was (40±5) points, the anxiety score was 8.5 (7.0, 13.0) points, and the depression score was 9.5 (6.5, 12.0) points. A total of 98 patients had kinesiophobia, and the incidence of kinesiophobia was 58.33%. There were no statistically significant differences in gender, age, educational level, marital status, or injury factors of patients between kinesiophobia group and non-kinesiophobia group (P>0.05). The percentage of out-of-pocket expenses, total burn area, pain score, anxiety score, and depression score of patients in kinesiophobia group were significantly higher than those in non-kinesiophobia group (χ2=6.402, t=2.39, Z=-8.05, -6.68, -7.89, P<0.05 or P<0.01), and the social support level score of patients in kinesiophobia group was significantly lower than that in non-kinesiophobia group (t=5.22, P<0.01). The multivariate logistic regression analysis showed that total burn area, pain score, social support level score, anxiety score, and depression score were the independent influencing factors for the development of kinesiophobia in adult burn patients (odds ratio=0.79, 1.45, 0.78, 1.15, 1.17, 95% confidence interval=0.80-0.92, 1.24-1.74, 0.65-0.91, 1.06-1.29, 1.03-1.24, P<0.01). Conclusions: The incidence of kinesiophobia in adult burn patients is high, and the degree of kinesiophobia is mainly affected by total burn area, pain, social support level, anxiety and depression degrees, and so on. Thus these factors should be taken into consideration when designing interventions to reduce the incidence and degree of kinesiophobia.
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Quemaduras , Adulto , Superficie Corporal , Quemaduras/complicaciones , Estudios Transversales , Femenino , Hospitalización , Humanos , Masculino , Alta del PacienteRESUMEN
Objective: To explore the infection rate and clinical characteristics of toxigenic Clostridium difficile in children with inflammatory bowel disease (IBD). Methods: From July 2015 to October 2016, the fecal samples and clinical data of 30 IBD children admitted to Department of Gastroenterology, Beijing Children's Hospital, Capital Medical University, as well as the specimens and data of 30 healthy children were collected in the meantime. The toxin gene of Clostridium difficile was detected and clinical characteristics of children with positive toxin gene were analyzed retrospectively. χ(2) test was used to compare the variables between groups. Results: Among the 30 IBD patients, 15 were in ulcerative colitis (UC) group and 15 in Crohn's disease (CD) group. In the IBD group, 6 (3 in UC and 3 in CD group) had positive result of toxigenic Clostridium difficile (20%), among whom 5 were toxin Clostridium difficile A (tcdA) +toxin Clostridium difficile B (tcdB) -, and 1 was tcdA+tcdB+. In the healthy group, only one had positive result of toxigenic Clostridium difficile (3%), which was tcdA+tcdB-. Binary toxin gene was negative in both groups. The infection rate of toxigenic Clostridium difficile in IBD group was significantly higher than that in healthy control group (χ(2)=4.043, P=0.044). In UC group, no Clostridium difficile toxin gene was detected during the remission period (0/1), one case was positive for toxin gene (1/11) during mild active period, and 2 cases were (2/3) during moderately active period. There were significant differences in the infection rate of toxigenic Clostridium difficile between patients in different active period (χ(2)=4.000, P=0.046). The main manifestations of the 6 cases were diarrhea, abdominal pain and bloody stool, and the relapsed case was characterized by sudden aggravation. TcdA was detected in all toxin gene positive samples, and 1 case combined with tcdB had more serious bloody mucopurulent stool. Five cases had colonoscopy, but there was no obvious characteristics of toxigenic Clostridium difficile colitis such as yellow white plaques or pseudomembranous spot. Three cases had antibiotic exposure history. All 6 cases were sensitive to metronidazole treatment, and stable without relapse during the 3-month follow-up. Conclusions: The infection rate of toxigenic Clostridium difficile in children with IBD is higher than that in healthy children. The patients with both tcdA and tcdB could have more serious clinical symptoms, although there may not be specific pathological changes of toxigenic Clostridium difficile colitis. The recognition of toxigenic Clostridium difficile infection in IBD children should be strengthened in clinical work.
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Toxinas Bacterianas , Clostridioides difficile , Infecciones por Clostridium , Enfermedades Inflamatorias del Intestino , Proteínas Bacterianas , Toxinas Bacterianas/genética , Niño , Clostridioides difficile/genética , Clostridioides difficile/patogenicidad , Infecciones por Clostridium/tratamiento farmacológico , Infecciones por Clostridium/epidemiología , Enterotoxinas/genética , Heces , Humanos , Enfermedades Inflamatorias del Intestino/microbiología , Estudios RetrospectivosRESUMEN
Objective: To explore the clinical characteristics and establish a corresponding prognostic scoring model in patients with early-stage clinical features of hepatitis B-induced acute-on-chronic liver failure (HBV-ACLF). Methods: Clinical characteristics of 725 cases with hepatitis B-related acute-on-chronic hepatic dysfunction (HBV-ACHD) were retrospectively analyzed using Chinese group on the study of severe hepatitis B (COSSH). The independent risk factors associated with 90-day prognosis to establish a prognostic scoring model was analyzed by multivariate Cox regression, and was validated by 500 internal and 390 external HBV-ACHD patients. Results: Among 725 cases with HBV-ACHD, 76.8% were male, 96.8% had cirrhosis base,66.5% had complications of ascites, 4.1% had coagulation failure in respect to organ failure, and 9.2% had 90-day mortality rate. Multivariate Cox regression analysis showed that TBil, WBC and ALP were the best predictors of 90-day mortality rate in HBV-ACHD patients. The established scoring model was COSS-HACHADs = 0.75 × ln(WBC) + 0.57 × ln(TBil)-0.94 × ln(ALP) +10. The area under the receiver operating characteristic curve (AUROC) of subjects was significantly higher than MELD, MELD-Na, CTP and CLIF-C ADs(P < 0.05). An analysis of 500 and 390 cases of internal random selection group and external group had similar verified results. Conclusion: HBV-ACHD patients are a group of people with decompensated cirrhosis combined with small number of organ failure, and the 90-day mortality rate is 9.2%. COSSH-ACHDs have a higher predictive effect on HBV-ACHD patients' 90-day prognosis, and thus provide evidence-based medicine for early clinical diagnosis and treatment.
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Insuficiencia Hepática Crónica Agudizada/diagnóstico , Hepatitis B Crónica/complicaciones , Insuficiencia Hepática Crónica Agudizada/mortalidad , Insuficiencia Hepática Crónica Agudizada/virología , Femenino , Virus de la Hepatitis B , Hepatitis B Crónica/mortalidad , Humanos , Masculino , Pronóstico , Curva ROC , Estudios Retrospectivos , Factores de RiesgoRESUMEN
In this study, the swabs were collected among patients with an influenza-like illness (ILI) admitted to 2 sentinel surveillance hospitals of Yantai from April 2014 to August 2017. All specimen were cultured and identified by hemagglutination inhibition assay. Complete sequences of Hemagglutinin (HA) of influenza A were amplified, sequenced and analyzed using molecular and phylogenetic methods. The potential vaccine efficacy were calculated using Pepitope model. The results showed that the antigenicity of A (H3N2) had changed greatly. 8 strains of influenza A (H1N1) pdm09 belonged to subclade 6B.1 and 14 strains clustered in 6B.2. 12 strains of influenza A (H3N2) fell into subgroup 3C.3a and 33 strains clustered in 3C.2a. Several residues at antigen sites and potential glycosylation sites had changed in influenza A strains. Vaccine efficacy of influenza A (H1N1) pdm09 in 2015/2016 and 2016/2017 seasons were 77.29% and 79.11% of that of a perfect match with vaccine strain, meanwhile vaccine efficacy of influenza A (H3N2) in 2014/2015, 2015/2016 and 2016/2017 were-5.18%, 16.97% and 42.05% separately. In conclusion, the influenza A virus circulated in Yantai from 2014 to 2017 presented continual genetic variation. The recommended vaccine strains still afforded protection against influenza A (H1N1) pdm09 strains and provided suboptimal protection against influenza A (H3N2) strains.
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Subtipo H1N1 del Virus de la Influenza A/genética , Subtipo H3N2 del Virus de la Influenza A/genética , Vacunas contra la Influenza/uso terapéutico , Gripe Humana/prevención & control , Potencia de la Vacuna , China , Glicoproteínas Hemaglutininas del Virus de la Influenza , Humanos , Filogenia , ARN ViralRESUMEN
Objective: To investigate the effect of the endoscopic selective varices devascularization (ESVD) for the esophageal gastric varices bleeding (EGVB) in children. Methods: The clinical data of the patients diagnosed with EGVB and treated with ESVD from January 2018 to March 2018 were retrospectively analyzed. The effects, safety and complications of ESVD were evaluated. Results: There were five patients (including 2 males and 3 females, age ranged from 4 to 7 years) in the study. No rebleeding was found at the first follow-up on one week post operation. Three patients were treated with the endo-therapy at the twice follow-up (3 months after surgery): 2 patients had ESVD again and 1 patient had resection under endoscopy due to stenosis caused by surgical scar. After the second procedure, there was no rebleeding but one patient had abdominal pain caused by mesenteric thrombosis, cured with low molecular weight heparin. Conclusion: The ESVD for EGVB is safe and effective, but the long-term curative effect should be further studied.
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Procedimientos Quirúrgicos del Sistema Digestivo/métodos , Esófago/cirugía , Hemorragia Gastrointestinal/cirugía , Venas/cirugía , Niño , Preescolar , Endoscopía , Várices Esofágicas y Gástricas/complicaciones , Várices Esofágicas y Gástricas/diagnóstico por imagen , Várices Esofágicas y Gástricas/cirugía , Esófago/irrigación sanguínea , Femenino , Estudios de Seguimiento , Hemorragia Gastrointestinal/etiología , Humanos , Masculino , Recurrencia , Estudios Retrospectivos , Resultado del TratamientoRESUMEN
Objective: To summarize the clinical data including manifestations, diagnosis, treatment and prognosis of eosinophilic gastroenteritis (EGE) in children. Methods: A retrospective analysis was performed in 71 patients with pathologically proven EGE at Beijing Children's Hospital Affiliated to Capital Medical University from January 2008 to January 2017. Their clinical manifestations, laboratory and imaging examinations, endoscopic findings, histopathological examinations, and treatment were collected and analyzed. Results: Among 71 EGE cases, 47 (66%) cases were male and 24 (34%) cases were female, and the median age was 9.2 (0.2-16.5) years old. The main clinical manifestations included abdominal pain (76%, 54/71), vomiting (68%, 48/71), anorexia (54%, 38/71), weight loss (38%, 27/71), and diarrhea (37%, 26/71). There were 27 cases (38%) with a history of allergic diseases or family history. The median absolute value of eosinophil in peripheral blood of the 71 patients was 0.4 (0-36.8)×10(9)/L, and 27 cases (38%) showed an increase in eosinophil counts. Serum IgE was measured in 52 patients (104.3 (3.4- 3 000.0)×10(3) U/L), and 30 patients (58%) showed an increase in serum IgE. A large number of eosinophils ((41.0±8.5)/HP) were found in 3 patients' ascites. The endoscopic examination of upper gastrointestinal tract revealed hyperemic edema in 62 cases (87%), plaque in 44 cases (62%), erosion in 17 cases (24%) and ulceration in 16 cases (23%). Histopathologically, in 8 cases (11%) the disease involved both stomach and duodeneum, in 21 cases (30%) involved stomach only, and in 37 cases (52%) involved duodeneum only. In addition, in 6 cases (8%) the disease involved esophagus and in 10 cases (14%) involved colorectum. Microscopically, eosinophil counts averaged 67/HP, 33/HP, 40/HP and 38/HP in esophageal, gastric, duodenal and colorectal mucosa respectively. A total of 34 cases were treated with glucocorticoid, and all these patients had alleviation of symptoms, which occurred within 14.9 days on average, but EGE recurred in 11 cases (32%). Conclusions: The clinical symptoms and endoscopic findings of EGE are diverse and nonspecific. Histopathological examination of gastrointestinal mucosa is particularly important for the diagnosis. Glucocorticoid treatment is effective, but the patients with EGE are prone to relapse.
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Enteritis , Eosinofilia , Gastritis , Adolescente , Niño , Preescolar , Enteritis/complicaciones , Enteritis/diagnóstico , Enteritis/terapia , Eosinofilia/complicaciones , Eosinofilia/diagnóstico , Eosinofilia/terapia , Femenino , Gastritis/complicaciones , Gastritis/diagnóstico , Gastritis/terapia , Gastroenteritis , Humanos , Lactante , Masculino , Estudios RetrospectivosRESUMEN
Objective: To evaluate the safety and feasible of adjacent organ resection during laparoscopic pancreaticoduodenectomy(LPD), and summary the surgical strategies. Methods: Clinical data of 15 adjacent organ resections combined with LPD from March 2013 to September 2017 were reviewed.There were 10 male and 5 female patients aging from 20 to 86 years, and the body mass index ranged from 19.6 to 34.5 kg/m(2).Two patients had previous abdominal surgical history.Two patients underwent preoperative chemotherapy. Results: The resected adjacent organs included liver(n=4), stomach(n=3), colon(n=6), right kidney with embolectomy and vasoplastic of inferior vena cava(n=1), and spleen artery aneurysms(n=1). The operative time ranged from 280 to 450 minutes, and the blood loss ranged from 100 to 450 ml.The total complication rate was 5/15 and no one died in 90 days after surgery.The postoperative hospital stay ranged from 10 to 42 days with medium 18 days.The pathology included adenocarcinoma of stomach and duodenum(n=1), gastric cancer invading pancreas or duodenum(n=2), ampullary adenocarcinoma with left hepatolithiasis(n=1), ampullary adenocarcinoma with a benign lesion in left liver(n=1), ampullary adenocarcinoma with single liver metastasis(n=1), ampullary adenocarcinoma(n=1), pancreatic intraductal papillary mucinous neoplasm with splenic artery aneurysms(n=1), pancreatic neuroendocrine neoplasm with colon cancer(n=1), distal common bile duct adenocarcinoma involving righ hepatic duct(n=1), pancreatic neuroendocrine neoplasm invading inferior vena cava and right renal vein(n=1), duodenal adnocarcinoma(n=1), duodenal ewing's sarcoma(n=1), duodenal intesititialoma(n=2). The follow-up was from 3 to 40 months with the medium survival of 17.5 months. Conclusions: The oncological outcomes of PD combined with adjacent organ resection is acceptable.Surgical treatment for those patients with periampullary neoplasma and adjacent organ lesions should be aggressive.
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Adenocarcinoma , Pancreatectomía , Neoplasias Pancreáticas , Pancreaticoduodenectomía , Adenocarcinoma/diagnóstico , Adenocarcinoma/cirugía , Adulto , Anciano , Anciano de 80 o más Años , Ampolla Hepatopancreática , Neoplasias del Conducto Colédoco , Femenino , Humanos , Laparoscopía , Masculino , Persona de Mediana Edad , Neoplasias Pancreáticas/diagnóstico , Neoplasias Pancreáticas/cirugía , Adulto JovenRESUMEN
OBJECTIVE: To investigate the effect of nuclear factor-kappaB (NF-κB) on the myocardin-mediated differentiation of hysteromyoma cells. MATERIALS AND METHODS: Expression levels of myocardin in hysteromyoma cells from patients with hysteromyoma were detected. Normal uterine smooth muscle cells were used as control group. Overexpression of myocardin in hysteromyoma cells was achieved through lentivirus infection. Changes in expression levels of uterine smooth muscle cell maker p21, p57, Cyclin D1, PCNA, SM22α, and αSMA were detected. Hysteromyoma cells with lentivirus infection were stimulated by lipopolysaccharide (LPS), and changes in expression levels of myocardin were detected. RESULTS: Compared with normal uterine smooth muscle cells, the expression level of myocardin in hysteromyoma cells was extremely low, or even undetectable, and expression levels of smooth muscle cell differentiation markers were also minimal, and cells were in the de-differentiated state. Expression of exogenous myocardin can improve the expression of smooth muscle cell differentiation markers to induce cell re-differentiation. LPS stimulation can activate NF-κB to inhibit myocardin expression, thereby inducing cell dedifferentiation. CONCLUSIONS: NF-κB can inhibit the differentiation of hysteromyoma cells by decreasing the expression level of myocardin.
Asunto(s)
Mioma/patología , FN-kappa B/metabolismo , Proteínas Nucleares/metabolismo , Transactivadores/metabolismo , Neoplasias Uterinas/patología , Diferenciación Celular/efectos de los fármacos , Femenino , Humanos , Miocitos del Músculo Liso/metabolismoRESUMEN
Objective: To evaluate the safety and feasibility of laparoscopic radical antegrade modular pancreatosplenectomy(Lap-RAMPS) for left-sided pancreatic adenocarcinoma. Methods: Clinical data of total 12 patients underwent Lap-RAMPS for left-sided pancreatic adenocarcinoma at Department of Gastrointestinal and Pancreatic Surgery, Zhejiang Provincial People's Hospital from March 2016 to August 2017 were reviewed retrospectively.There were 7 male patients and 5 female patients, with median age of 60.5 years old(47-68 years old). Abdominal enhanced CT, pancreatic MRI, PET-CT were performed on all patients to evaluate the lesion and exclude metastasis.Follow-up were done with out-patient clinic or telephone consultancy until October 2017. Results: All patients underwent pure Lap-RAMPS.The medium operative time was 250 minutes(180-445 minutes), and the blood loss was 150 ml(50-500 ml). The medium first flatus time and diet resumption time were 3.0 days(1-5 days) and 3.5 days(1-7 days) respectively.The medium postoperative hospital stay was 9 days(4-18 days). Morbidity occurred in 8 patients with gastric empty delay(n=1), bleeding(n=1), fluid collection(n=3). There was no mortality.The medium overall number of retrived lymph nodes was 15.6 and the positive rate was 41.7%. The R0 rate was 100%.The medium follow-up was 10 months.One patient was diagnosed as liver metastasis after 8 months and accepted chemotherapy.One patient died after 14 months for tumor recurrence and metastasis.Others survived without tumor recurrence or metasitasis. Conclusion: Lap-RAMPS is safe and feasible with accepted oncological outcomes for selected left side pancreatic adenocarcinoma under skilled hands.
Asunto(s)
Adenocarcinoma , Laparoscopía , Pancreatectomía , Neoplasias Pancreáticas , Adenocarcinoma/cirugía , Anciano , Femenino , Humanos , Laparoscopía/métodos , Masculino , Persona de Mediana Edad , Recurrencia Local de Neoplasia , Pancreatectomía/métodos , Neoplasias Pancreáticas/cirugía , Tomografía Computarizada por Tomografía de Emisión de Positrones , Estudios Retrospectivos , EsplenectomíaRESUMEN
OBJECTIVE: The aim of the present study was to examine the expression of miR-205 in renal cell carcinoma (RCC) tissue and carcinoma cells; also, we aimed to determine the association of miR-205 expression with the clinicopathological features and prognosis of RCC, and to explore the mechanism of miR-205. PATIENTS AND METHODS: Carcinoma tissue and adjacent normal tissue were collected from 60 patients with RCC, and the expression of miR-205 was determined by semi-quantitative PCR, followed by correlation analysis of miR-205 with clinicopathological features and prognosis. Subsequently, the human RCC line, ACHN, was transfected with miR-205, and the effect of miR-205 overexpression on the growth of RCC was examined by MTT assay. Moreover, the effect of miR-205 on the migration of colon cancer cells was studied by transwell assay. Additionally, immunohistochemistry and Western blot were used to investigate the epithelial-mesenchymal transition in renal cancer tissue. RESULTS: The expression of miR-205 was downregulated in RCC tissue compared with adjacent non-cancerous tissue (p < 0.01). The expression of miR-205 was closely related to the infiltration and recurrence of tumors (p < 0.01), but was not correlated with a pathological grade or clinical stage (p > 0.05). We also found that overexpression of miR-205 in RCC significantly inhibited the growth of cancer cells (p < 0.01) and significantly reduced the migration ability (p < 0.01). The epithelial-mesenchymal transition occurs in RCC, and miR-205 might inhibit cell proliferation and migration by blocking the epithelial-mesenchymal transition. CONCLUSIONS: The expression of miR-205 is low in RCC, and may play an important role throughout the progression of RCC. Further study of miR-205 may promote the development of a novel therapeutic approach for the treatment of RCC.
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Carcinoma de Células Renales/diagnóstico , Carcinoma de Células Renales/genética , MicroARNs/genética , Carcinoma de Células Renales/patología , Línea Celular Tumoral , Movimiento Celular , Proliferación Celular , Regulación hacia Abajo , Transición Epitelial-Mesenquimal , Humanos , Invasividad Neoplásica , Pronóstico , TransfecciónRESUMEN
OBJECTIVES: To explore the application of event-related potentials ï¼ERPï¼ by positive, negative, and neutral face expression images in the evaluation of mood disorders in brain traumatic patients. METHODS: ERP was tested by face expression images in 24 patients mainly with anxiety and depression symptoms ï¼depression groupï¼ and 19 patients mainly with hostile and suspicion symptoms ï¼hostile groupï¼, respectively. The findings were compared with those of the control group. RESULTS: There were no significant differences, between the depression group and the hostile group, on latencies and amplitudes of late positive potential ï¼LPPï¼ induced by the three types of face expression images, except the amplitude induced by negative face expression image. Compared with the control group, the latencies were extended and the amplitudes were lower in both depression and hostile groups. Within each group, the difference of latencies induced by the three images was not significant. The amplitudes induced by negative face expression image was higher than those induced by positive and neutral face expression images, with significant differences in the hostile group and the control group ï¼P<0.05ï¼ but not in the depression group. CONCLUSIONS: Changes in latencies and amplitudes of LPP could be an objective indicator in the evaluation of mood disorders of brain traumatic patients. The LPP induced by negative face expression images could be more meaningful for patients mainly with anxiety and depression symptoms.