RESUMO
Unicorn lotus is a plant tuber in the araceae family, which has therapeutic effects such as dispelling cold and dampness, dispelling wind and phlegm, and treating stroke. However, acute poisoning of fresh Unicorn lotus has been rarely reported domestically and internationally. This article reports a case of poisoning caused by chewing unicorn lotus. The patient experienced numbness in the lips, swelling and rupture of the oral cavity, continuous salivation, difficulty swallowing and obvious burning sensation in the throat, accompanied by shortness of breath and mild hypoxemia. After receiving comprehensive treatments such as oxygen therapy, electrocardiographic monitoring, cleaning of necrotic oral mucosa, anti infection, inhibition of oral salivary secretion, and nutritional support, the patient finally recovered and was discharged.
Assuntos
Araceae , Humanos , Araceae/intoxicação , Tubérculos/intoxicaçãoRESUMO
Objective: To observe the efficacy of lung transplantation for pulmonary alveolar proteinosis (PAP) patients and to improve the understanding of the therapy. Methods: The clinical data of a patient with autoimmune PAP treated with sequential homogenous bilateral lung transplantation were described and the literatures were reviewed. Results: This 55-year-old female patient was diagnosed with autoimmune PAP and had been treated with whole lung lavage for 19 times, but only achieved short-term symptomatic relief after each operation. Inhalation of granulocyte macrophage colony stimulating factor occurred allergic reactions. Lung transplantation was performed on February 15, 2022, and a significant improvement in oxygenation and clinical symptoms were observed. The patient remained stable during follow-up. Conclusion: Treatment with lung transplantation is safe and effective for end-stage patients with PAP in the early phase, but the long-term effect remains to be observed.
Assuntos
Transplante de Pulmão , Proteinose Alveolar Pulmonar , Administração por Inalação , Lavagem Broncoalveolar , Feminino , Humanos , Pulmão , Pessoa de Meia-Idade , Proteinose Alveolar Pulmonar/cirurgiaRESUMO
Objective: To investigate the molecular mechanism of oxaliplatin-induced chemotherapy-induced peripheral neuropathic pain (CIPNP). Methods: A total of 16 male Sprague-Dawley rats of specific pathogen-free grade were randomly divided into two groups: oxaliplatin experimental group (2.4 mg/kg oxaliplatin dissolved in 5.0% glucose solution, n=8) and control group (equal volume 5% glucose solution, n=8). The rat model of CIPNP was established by continuous administration with oxaliplatin. In addition, mechanical allodynia, thermal hyperalgesia and cold hyperalgesia were measured and compared between the two groups. To explore the molecular mechanism of oxaliplatin-induced CIPNP, the gene expression of dorsal root ganglia (DRG) from the rat model of CIPNP was analyzed using RNA sequencing (RNA-Seq). Results: Mechanical and thermal hypersensitivity was exhibited on day 7 and a stronger hypersensitivity was observed on day 14. A total of 20 152 genes were quantified by RNA-Seq, and 379 differentially expressed genes (DEGs) were obtained with absolute fold change cut-offs ≥ 2 and P value<0.05. There were 7 genes (Npy, Car3, Cdkn1a, Nts, Prc1, Ms4a7 and Ecel1) that were involved in peripheral nerve injury-related neuropathic pain. Gene ontology (GO) functional enrichment analyses indicated that the DEGs induced by oxaliplatin were involved in oxygen transport, cell division, intermediate, centromere, oxygen transporter activity, oxygen binding. Moreover, the result of Kyoto Encyclopedia of genes and genomes (KEGG) analyses highlighted that the DEGs induced by oxaliplatin were involved in malaria, African trypanosomiasis, primary immunodeficiency, peroxisome proliferator activated receptor (PPAR) signaling pathway. Conclusion: Oxaliplatin induces CIPNP via pain-related genes and signaling pathways.
Assuntos
Neuralgia , Animais , Gânglios Espinais , Hiperalgesia/induzido quimicamente , Masculino , Neuralgia/induzido quimicamente , Oxaliplatina , Ratos , Ratos Sprague-DawleyRESUMO
Previously, we identified that sortilin related VPS10 domain containing receptor 1 (SorCS1) was hypermethylated in colorectal cancer (CRC) tissues. Here, we aimed to investigate the association between CRC and SorCS1. DNA methylation was determined by methylation-specific polymerase chain reaction (MSP) or quantitative real-time methylation analysis (MethyLight). Colorectal cancer tissue specimens from 239 patients that had undergone surgical treatment were evaluated using immunohistochemistry (IHC) analysis for the expression of SorCS1 and correlated with clinicopathological variables and prognosis. We found that SorCS1 was hypermethylated in CRC cell lines and 67.5% (27/40) CRC tumor tissues. The loss of SorCS1 mRNA (p<0.001) and protein expression (p=0.033) were highly correlated with promoter methylation. In addition, SorCS1 expression was significantly increased in younger patients (p=0.006), low CEA level (p<0.001) and pT1-2 stage (p=0.005). Survival analysis revealed that decreased expression of SorCS1 was an independent factor for predicting the increased risk of recurrence (p=0.024) and poor overall survival (p=0.006). Subgroup analysis for CEA level, pT and pN classifications showed that SorCS1 retained its stratified significance only in patients with low CEA level, pT3-4 tumors and pN1-2 lymph node status. Our findings suggest that SorCS1 is epigenetically inactivated in a substantial fraction of CRC, and its expression may be a promising prognostic factor in CRC patients.
Assuntos
Neoplasias Colorretais/genética , Receptores de Superfície Celular/genética , Biomarcadores Tumorais/genética , Neoplasias Colorretais/diagnóstico , Metilação de DNA , Humanos , Imuno-Histoquímica , Recidiva Local de Neoplasia , PrognósticoRESUMO
Objective: To evaluate the efficacy and safety of Oryz-Aspergillus enzyme and pancreatin tablets (Combizym(®)) in the treatment of postprandial distress syndrome (PDS) in the elderly, compared with gastrointestinal motility drugs. Methods: A prospective randomized controlled trial was designed and registered in the China Clinical Trials Registry (ChiCTR-IPR-16008185). The elderly patients with PDS were randomly divided into three groups, including Mosapride group with Mosapride citrate tablets 5 mg 3 times per day for 2 weeks; Combizym(®) group with Combizym tablets 244 mg 3 times per day for 2 weeks; combined treatment group with both drugs and same doses for 2 weeks. The modified Nepean dyspepsia index (NDSI) score, discomfort intensity score and PDS score were calculated on patients before treatment, at the end of first and second week of treatment, as well as 4 weeks after treatment finished, respectively. Adverse effects were evaluated. Results: A total of 323 patients from 16 tertiary hospitals in China were enrolled in this study. Among them, 105 patients were in Mosapride group, 109 in Combizym(®) group and 109 in combined treatment group. There were 148 males (45.8%) and 175 females (54.2%) with median age 71.4±9.0 years (60-100 years). Baseline characteristics of three groups were comparable. After treatment, the NDSI scores in three groups all decreased significantly (P<0.001), while they were similar between groups (P>0.05). The discomfort intensity score and PDS score in three groups showed a significant reduction after treatment (P<0.001), especially in the combined treatment group. Compared with Mosapride group, the scores in Combizym(®) group decreased significantly after one or two weeks [discomfort intensity score: after one week, 4.0(2.5, 8.0) vs. 6.0(3.0, 10.0); after two weeks, 3.0(0.0, 5.0) vs. 4.0(2.0, 6.0); all P<0.05. PDS score: after one week, 6.0(3.0, 9.0) vs. 7.0(3.5, 10.5); after two weeks, 3.0(0.0, 5.0) vs. 4.0(2.0, 7.0); all P<0.05]. The efficacy rate in all patients after first week of treatment was over 15.0%. The efficacy rates after two weeks were 55.2%, 68.8% and 73.4% in Mosapride group, Combizym(®) group and combined treatment group, respectively. After two week treatment, the efficacy rates in Combizym(®) group (P=0.041) and combined group (P=0.006) were higher than that of Mosapride group. The recurrence rate of Mosapride group was 9.5%, which was significantly higher than that of Combizym(®) group (1.8%, P<0.05) and combined treatment group (1.8%, P<0.05). There were no serious adverse effects in the three groups. Conclusions: The efficacy of Oryz-Aspergillus enzyme and pancreatin tablets is comparable with that of Mosapride in elderly PDS patients, with fewer adverse effects and low recurrence rate. Combination regimen indicates better efficacy than that of Oryz-Aspergillus enzyme and pancreatin tablets or Mosapride alone.
Assuntos
Benzamidas/uso terapêutico , Dispepsia/tratamento farmacológico , Fármacos Gastrointestinais/uso terapêutico , Motilidade Gastrointestinal/efeitos dos fármacos , Glicosídeo Hidrolases/uso terapêutico , Morfolinas/uso terapêutico , Pancreatina/uso terapêutico , Peptídeo Hidrolases/uso terapêutico , Idoso , Idoso de 80 Anos ou mais , Povo Asiático , Benzamidas/efeitos adversos , China , Combinação de Medicamentos , Dispepsia/diagnóstico , Dispepsia/patologia , Feminino , Fármacos Gastrointestinais/efeitos adversos , Glicosídeo Hidrolases/efeitos adversos , Humanos , Masculino , Pessoa de Meia-Idade , Morfolinas/efeitos adversos , Pancreatina/efeitos adversos , Peptídeo Hidrolases/efeitos adversos , Período Pós-Prandial , Estudos Prospectivos , Resultado do TratamentoRESUMO
Objective: To describe for the determination of contents of metabolites of benzene compounds in urine sample by high performance liquid chromatography. Methods: After acidification with hydrochloric acid, metabolites in urine were first extracted by acetonitrile and isopropanol (Vâ¶V, 9â¶1) with excessive sodium chloride, then gradient separated on a C18 column and then determined by DAD detector. Results: There were good linear relationship between peak areas and injection quality in range of 2.00-100 mg/L (r>0.999). The detection limit and quantitative limit of this method were 4.15-70.7 µg/L and 13.8-235 µg/L respectively. The precision for the analysis of urine was1.78%-8.23% (n =6). The average recovery of metabolites was 85.4%-105.5% at thee spiked levels in the range of 2.00-100 mg/L. Conclusion: The accuracy and reproducibility obtained make this method useful for the biological monitoring of occupational exposure to toluene, xylene, styrene and ethylbenzene.
Assuntos
Derivados de Benzeno/urina , Benzeno/análise , Estireno/urina , Tolueno/urina , Xilenos/urina , Cromatografia Líquida de Alta Pressão , Humanos , Exposição Ocupacional/análise , Reprodutibilidade dos TestesRESUMO
Objective: To analyze the direct economic burden of occupational asthma patients and provide economic basis for the government to rationally allocate health resources. Methods: In September 2019, colleted the case data of 53 patients diagnosed with occupational asthma who were hospitalized in our hospital from December 2008 to December 2018, and analyze the impact of gender, age, diagnosis time, ducation level, allergen type to the length of stay, hospitalization cost, medical technology diagnosis and treatment costs, western medicine costs, average daily hospitalization costs and other indicators. Results: The average length of hospitalization for occupational asthma patients was (38.7±8.1) days, and the average hospitalization cost was 14743 yuan, of which medical technology diagnosis and treatment costs, western medicine costs, and comprehensive medical service costs accounted for the top three, 42.5% (331977/781369) , 32.0% (249942/781369) , 19.6% (153268/781369) respectively. Hospitalization days for occupational asthma patients has decreased significantly in 2014-2018 (P<0.05) . There were no significant differences in hospitalization costs, medical technology diagnosis and treatment costs, western medicine costs, and average daily hospitalization costs for occupational asthma patients caused by different allergens (isocyanates, persulfates and phthalic anhydrides) (P>0.05) . Hospitalization days, hospitalization costs, medical technology diagnosis and treatment costs, western medicine costs, and average daily hospitalization costs of patients with moderate occupational asthma were significantly higher than those of mild patients (P<0.05) . Conclusion: Early detection of occupational asthma patients and early intervention can reduce the economic burden on patients and society.
Assuntos
Asma Ocupacional/epidemiologia , Efeitos Psicossociais da Doença , Asma Ocupacional/economia , Custos de Cuidados de Saúde , Hospitalização , HumanosRESUMO
Objective: To evaluate the differential calretinin immunostaining in different segments of total colonic aganglionosis and its utility in the diagnosis. Methods: Nine specimens including ileum and colon segments were obtained from 9 patients with total colonic aganglionosis (TCA), from 2010 to 2016 year, in Wuhan Children's Hospital, Tongji Medical College, Huazhong University of Science and Technology. Another 9 ganglionic specimens including the same segments from patients with non-Hirschsprung disease (non-HD) patients were collected as control. All cases were immunostained with calretinin. The patterns of calretinin immunostaining were observed, and morphometric analysis of each sample was performed by image analysis program (Image-Pro-Plus). The mean absorbance was evaluated by calculating the areas of the lamina propria occupied by the positively stained area of the calretinin at high power field. Results: The same pattern of calretinin immunostaining was seen in ganglionic ileum and ganglionic colon segments, with staining seen in intrinsic nerves fibers (INF), and in granular aggregates in the lamina propria and muscularis mucosae. There was no significant difference in the numbers of calretinin-positive INF from the ganglionic segments. In contrast, the number of calretinin-positive INF and granular aggregates in aganglionic segments were significantly lower than those in the ganglionic group (P<0.01). In the ileum transitional zone, scattered calretinin staining was observed, and the amount of calretinin-positive INF was significantly lower than those in the proximal segment of ganlionic ileum (P<0.01). Conclusions: Since there is significant different expression of calretinin among the different segments from TCA, calretinin immunostaining has potential value in detecting TCA. It could be an important adjunctive method in detecting TCA in the future.
Assuntos
Calbindina 2/metabolismo , Doença de Hirschsprung/metabolismo , Biomarcadores/metabolismo , Criança , Colo/metabolismo , Humanos , Íleo/metabolismoRESUMO
A Thelohanellus species was encountered during a survey on Thelohanellus diversity of Carassius auratus gibelio (Bloch) in China. The infection is characterized by the presence of large cysts of 1.4-3.2 cm in diameter in the skin of host. Mature spores were ampullaceous in frontal view and testudinate in lateral view, measuring 19.7 ± 0.7 (18.6-20.8) µm long, 7.6 ± 0.4 (6.6-8.4) µm wide and 7.3 ± 0.5 (6.6-8.8) µm thick. The single polar capsule was elongated pyriform, with 11.1 ± 0.5 (10.0-11.9) µm long and 5.3 ± 0.3 (4.3-5.8) µm wide. Polar filaments coiled with 7-8 turns. Scanning electron microscopy revealed a smooth spore surface with flat side and convex side. The sutural line was straight or 'S' like, running near the middle of the valves. Histologically, the large cysts consisting of numerous small plasmodia developed in the dermis of the skin. The BLAST search indicated that the newly obtained ssrRNA gene sequences did not match any available sequences in GenBank and phylogenetic analysis placed it in the Thelohanellus clade. Based on morphology and molecular differences with reported Thelohanellus spp., this parasite was described as a new species of genus Thelohanellus.
Assuntos
Doenças dos Peixes/parasitologia , Carpa Dourada/parasitologia , Myxozoa/anatomia & histologia , Myxozoa/genética , Doenças Parasitárias em Animais/parasitologia , Pele/parasitologia , Animais , China , Doenças dos Peixes/patologia , Microscopia Eletrônica de Varredura/veterinária , Dados de Sequência Molecular , Myxozoa/classificação , Myxozoa/isolamento & purificação , Doenças Parasitárias em Animais/patologia , Filogenia , RNA Ribossômico 18S/genética , Análise de Sequência de DNA/veterináriaRESUMO
The impact of complete and incomplete colonic obstruction on the short- and long-term outcomes of malignant colorectal cancer has not yet been elucidated. The aim of this study was to investigate whether there was a difference in the impacts of the 2 types of obstruction on the short- and long-term outcomes of colorectal resection. This study included 224 colorectal cancer patients (162 patients with incomplete obstruction and 62 with complete obstruction) with left-sided malignant colonic obstruction who underwent surgical therapy between February 2007 and September 2012. The short- and long-term outcomes of surgical therapy were analyzed. No significant difference was found between the 2 groups with regard to short-term outcomes such as the curative resection rate (80.86 vs 70.97%, P = 0.109), hospital stay time (24.20 ± 16.01 vs 24.19 ± 12.06, P = 0.999), and the overall and respective complications (32.72 vs 46.77%, P = 0.051). Furthermore, no significant difference was found between the 2 groups with regard to long-term outcomes including the 1-, 3-, and 5-year survival rates (P = 0.089), recurrence rates (P = 0.711), and recurrence-free survival rates (P = 0.440). The 2 types of obstruction, i.e., complete and incomplete left-sided malignant colonic obstruction, had no impact on the short- and long-term outcomes of colorectal resection. Similar therapeutic methods can be used for treating both types of obstruction.
Assuntos
Neoplasias do Colo/complicações , Obstrução Intestinal/etiologia , Idoso , Neoplasias do Colo/cirurgia , Feminino , Humanos , Masculino , Pessoa de Meia-IdadeRESUMO
During a survey of myxozoan parasites of common carp Cyprinus carpio in Honghu Lake, Hubei Province, China, a parasite was collected that was identified as Myxobolus dispar based on an earlier description from China. However, the small subunit ribosomal DNA of this species shared only 90 % similarity with M. dispar, instead matching M. musseliusae with 100 % identity. To resolve this apparent taxonomic conflict, the validity of M. dispar reported from China was investigated. The species encountered here and in the earlier report from China both bear spores that are notably smaller than those of M. dispar in Europe. In the present study, a mucous envelope was adhered to the posterior of many fresh spores and was observed to expand and surround the spore. This structure has never been reported from fresh spores of M. dispar. Histology showed extravascular plasmodia in the gill filaments in close contact with the cartilaginous ray of the filament, which contrasts with the plasmodia of M. dispar which develop in the arteries of the gill filaments. Phylogenetically, the current species is distinct from M. dispar, instead forming a sister group with M. musseliusae. The data presented here allow us to conclude that the species isolated is M. musseliusae and that prior reports of M. dispar in China are unsubstantiated.
Assuntos
Carpas/parasitologia , Doenças dos Peixes/parasitologia , Brânquias/parasitologia , Myxobolus/classificação , Myxobolus/isolamento & purificação , Doenças Parasitárias em Animais/parasitologia , Animais , China , Análise por Conglomerados , DNA de Protozoário/química , DNA de Protozoário/genética , DNA Ribossômico/química , DNA Ribossômico/genética , Doenças dos Peixes/patologia , Genes de RNAr , Histocitoquímica , Microscopia , Dados de Sequência Molecular , Myxobolus/citologia , Doenças Parasitárias em Animais/patologia , Filogenia , RNA de Protozoário/genética , RNA Ribossômico 18S/genética , Análise de Sequência de DNARESUMO
Myxobolus honghuensis n. sp. is described from allogynogenetic gibel carp Carassius auratus gibelio (Bloch), during a survey of myxosporean parasites in Honghu Lake, Hubei Province, China. It is characterized by the presence of round plasmodia of 5-12 mm in diameter in the pharynx of host. Mature spores of M. honghuensis were pyriform in frontal view and anterior pointed with bluntly round posterior, they measured 16.9 ± 0.5 (15.1-19.5) µm long, 10.4 ± 0.4 (9.0-11.3) µm wide, and 8.4 ± 0.4 (7.9-9.1) µm thick. Two polar capsules were pyriform and slightly unequal with larger polar capsule 8.4 ± 0.4 (7.6-10.2) µm × 3.9 ± 0.2 (3.0-4.5) µm and smaller capsule 7.9 ± 0.2 (7.0-9.3) µm × 3.7 ± 0.3 (2.8-4.1) µm. Polar filaments coiled with seven to eight turns. Both morphology and DNA sequence data revealed that M. honghuensis n. sp. was distinct from other described Myxobolus species. Phylogenetic analysis placed M. honghuensis n. sp. in a clade of gill-infecting myxobolids.
Assuntos
Doenças dos Peixes/parasitologia , Genes de Protozoários , Carpa Dourada/parasitologia , Myxobolus/genética , Faringe/parasitologia , Animais , China , Brânquias/parasitologia , Brânquias/patologia , Lagos , Myxobolus/classificação , Myxobolus/patogenicidade , Filogenia , Análise de Sequência de DNA , Esporos de Protozoários/metabolismoRESUMO
The breaking of immune tolerance against autologous angiogenic endothelial cells should be a useful approach for cancer therapy. Here we show that immunotherapy of tumors using fixed xenogeneic whole endothelial cells as a vaccine was effective in affording protection from tumor growth, inducing regression of established tumors and prolonging survival of tumor-bearing mice. Furthermore, autoreactive immunity targeting to microvessels in solid tumors was induced and was probably responsible for the anti-tumor activity. These observations may provide a new vaccine strategy for cancer therapy through the induction of an autoimmune response against the tumor endothelium in a cross-reaction.
Assuntos
Vacinas Anticâncer/farmacologia , Endotélio/citologia , Endotélio/imunologia , Imunoterapia/métodos , Neoplasias Experimentais/terapia , Sequência de Aminoácidos , Animais , Antígenos CD/imunologia , Autoanticorpos/imunologia , Linfócitos T CD4-Positivos/imunologia , Bovinos , Células Cultivadas , Reações Cruzadas , Endotélio Vascular/citologia , Endotélio Vascular/imunologia , Humanos , Integrina alfaV , Camundongos , Dados de Sequência Molecular , Neovascularização Patológica/tratamento farmacológico , Neovascularização Patológica/imunologia , Peptídeos/imunologia , Receptores Proteína Tirosina Quinases/imunologia , Receptores de Fatores de Crescimento/imunologia , Receptores de Fatores de Crescimento do Endotélio VascularRESUMO
In this paper, a simple isoclinic phase map unwrapping method is proposed to retrieve map with ambiguities at photoelastic isotropic points. Regional phase unwrapping method is also utilized to enhance the retrieving efficiency after all phase inconsistencies have been fully detected and branch cutting works have been properly done to ensure blockings of all the paths which could cause incorrect integrations while involuntarily crossing them. The correctly retrieved isoclinic data are then fed into isochromatic formulation, and as a consequence an inconsistency free isochromatic phase map will be obtained. This map can be unwrapped by any simple and fast unwrapping algorithm accurately and effectively. Circular disk and ring under diametric compression samples are both applied for the verification of the proposed algorithm. The experimental results show the proposed algorithm can successfully solve the annoying problems occurred at photoelastic isotropic points with a processing time of roughly 2 seconds for a 420 x 420 pixels map by a general personal computer.
Assuntos
Algoritmos , Aumento da Imagem/métodos , Interpretação de Imagem Assistida por Computador/métodos , Microscopia Acústica/métodosRESUMO
Objective:To evaluate the influence of voice disorders on children's quality of life through the parental version of pediatric voice-related quality of lifeï¼pVRQOLï¼. Method:Three hundred and eighty-six children from August 2017 to December 2018 were enrolled in this study. A total of 214 parents of children had voice disordersï¼dysphonic groupï¼, and 172 parents of children were without voice disordersï¼control groupï¼. Both groups were filled out the questionnaire containing the parental version of pVRQOL. Result:â The most common disease in children with voice disorder was vocal fold nodule, and boys were more susceptible to voice disorder than girlsï¼71.5%, 28.5%ï¼; â¡In dysphonic group, the scores of totalï¼91.40±8.63, 97.94±4.23ï¼, physiology and functionï¼87.55±10.98, 96.99±6.10ï¼, social emotionï¼98.86 ±3.29, 99.73±1.08ï¼ were lower than those in control groupï¼P<0.01ï¼; â¢In dysphonic group, there was a correlation between the parents' overall evaluation of the children's voice quality and the three dimensions of the parental version of pVRQOLï¼total: r=-0.398, P<0.01, physical function: r=-0.448, P<0.01, social-emotion: r=-0.125, P<0.05ï¼. Conclusion:Voice disorders could cause a negative impact on children's voice related quality of life. pVRQOL could be applied to assess the voice-related quality of life in children with voice disorders.
Assuntos
Qualidade de Vida , Distúrbios da Voz , Criança , Feminino , Humanos , Masculino , Pais , Inquéritos e Questionários , Voz , Qualidade da VozRESUMO
Objective: To access the influence of voice disorders on children's voice-related quality of life through the parental version of pediatric voice handicap index (pVHI). Methods: From April 2017 to March 2018, a total of 192 children with voice disorders (dysphonic group) and 111 children without voice disorders (control group) were enrolled in this work. Parents of children in both groups were asked for fill out the questionnaire containing the parental version of pVHI and the data of non-normal distribution were analyzed by Mann-Whitney U test. Spearman test was used for correlation analysis. Results: (1)Vocal cord nodule was the most common voice disorder in children, and boys were more susceptible to voice disorder than girls in this study (70.3%(135/192) vs 29.7%(57/192)). (2)The most common voice abuse or misuse habit was "Shouting loudly". (3)In dysphonic group, the scores of function, physiology, emotion and total were higher than those in control group (all P<0.05). (4)In dysphonic group, there was a weak correlation between the parents' overall evaluation of the children's voice status and the three dimensions of the parental version of pVHI (function: r=0.339, physiology: r=0.334, emotion: r=0.208, all P<0.001). Conclusions: Voice disorders can cause a negative impact on children's quality of life. Parental version of pVHI can be used to assess the voice-related quality of life in children with voice disorders.
Assuntos
Qualidade de Vida , Distúrbios da Voz/etiologia , Qualidade da Voz , Estudos de Casos e Controles , Criança , Feminino , Humanos , Masculino , Pais , Reprodutibilidade dos Testes , Índice de Gravidade de Doença , Fatores Sexuais , Estatísticas não Paramétricas , Inquéritos e Questionários , Distúrbios da Voz/fisiopatologiaRESUMO
OBJECTIVE: To investigate the effect of dexmedetomidine on the expressions of inflammatory factors, T-lymphocyte subgroups and nuclear factor kappa-B (NF-κB) in peripheral blood monocytes in the perioperative period of radical resection of gastric cancer. PATIENTS AND METHODS: We selected 74 patients who were admitted to our hospital for radical resection of gastric cancer between January 2012 and October 2015. All patients were randomly divided into the dexmedetomidine group and the control group. Within 15 min before anesthesia induction, patients in the dexmedetomidine group received the intravenous injection of dexmedetomidine, while the same volume saline in the control group. During the operation, the initial dosage in the dexmedetomidine group was set as 1 µg/kg followed by 0.2 µg/kgâ¢h intravenous injection to the end of operation. Three time points were selected: 15 min before anesthesia induction (T0), 1 h before the end of operation (T1) and 24 h after operation (T2). At these time points, we detected the levels of serum inflammatory factors using enzyme-linked immune sorbent assay (ELISA), immunoturbidimetry, and flow cytometer, respectively. RESULTS: The levels of IL-1ß, IL-6, TNF-α, NF-κB and CRP at T1 and T2 were significantly elevated compared with the levels at T0, and the amplitude of elevation in the control group was significantly larger than that in the dexmedetomidine group. The expression levels of T-lymphocyte subgroup in patients in both groups were decreased at T1 (compared with the levels at T0), and the decreasing extent of the ratio of CD4+ to CD8+ in the control group was significantly larger than that in the dexmedetomidine group. Meanwhile, we found that the percentages of CD3+ and CD4+ at T1 and T2 in the control group were significantly lower than those in the dexmedetomidine group. CONCLUSIONS: Dexmedetomidine can effectively reduce the release of inflammatory factors in patients that received the radical resection of gastric cancer, and the anti-inflammation effect may be exerted through downregulating the expression of NF-κB. Besides, dexmedetomidine can also alleviate the reduction in subgroups of CD3+ and CD4+, thereby ameliorating the impaired immune functions.
Assuntos
Dexmedetomidina/administração & dosagem , NF-kappa B/metabolismo , Neoplasias Gástricas/cirurgia , Adulto , Idoso , Dexmedetomidina/farmacologia , Feminino , Humanos , Masculino , Pessoa de Meia-Idade , Período Perioperatório , Fator de Necrose Tumoral alfa/sangueRESUMO
Objective: To observe the quantity of Treg cells and Th17 cells in spleen of adult primary immune thrombocytopenic purpura (ITP) patients. Methods: 43 ITP cases with splenectomy treatment were enrolled from December 2008 to June 2016 at Union Hospital of Fujian Medical University, including 20 males and 23 females with a median age of 36 (18-76) years. The controls were thirty patients who underwent splenectomy because of pancreatic diseases or splenic impairment, including 21 males and 9 females with a median age of 47 (21-69) years. The quantity and ratio of Treg cells and Th17 cells were examined by immunohistochemistry between ITP patients and controls. Results: â The quantity of Treg cells in ITP were less than controls[ (11.3±4.7) /mm(2) vs (59.0±15.0) /mm(2), t=-22.894, P<0.001], but Th17 cells were more than controls[ (235.2±69.4) /mm(2) vs (181.1±23.7) /mm(2), t=13.768, P<0.001]. So the ratio of Treg/Th17 in ITP was lower than controls (0.048±0.027 vs 0.328±0.086, t=19.522, P<0.001) . â¡ The quantity of Treg cells in cases without response after splenectomy were less than cases with response[ (9.5±5.0) /mm(2) vs (11.6±4.7) /mm(2), t=2.723, P=0.010], and there is no statistical differences between the two groups about the quantity of Th17 cells and the ratio of Treg/Th17 cells[ (232.3±80.8) /mm(2) vs (239.6±66.9) /mm(2), t=1.108, P=0.277; 0.040±0.024 vs 0.053±0.027, t=0.540, P=0.592]. Conclusions: There is a significant difference about the quantity of Treg cells and Th17 cells in spleen between ITP patients and healthy controls, and they are relevant to the response after splenectomy.