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BACKGROUND: Information on rhabdomyolysis-associated acute kidney injury (AKI) in the emergency department or general ward is limited. AIM: To assess the risk factors, outcomes and clinical correlates with intensive care unit (ICU) transfer of patients with rhabdomyolysis-associated AKI. METHODS: Patients with rhabdomyolysis were divided into the rhabdomyolysis-associated AKI group and the rhabdomyolysis without AKI group. Inhospital outcomes, including ICU transfer, mortality, length of stay, daily cost and renal recovery were analysed. Multivariate regression analysis was performed to identify the association between rhabdomyolysis-associated AKI and ICU transfer. RESULTS: Among 149 patients with rhabdomyolysis, 68 (45.6%) developed AKI. Age and urine protein were important risk factors for incidence of rhabdomyolysis-associated AKI. Patients with rhabdomyolysis-associated AKI had higher levels of undergoing dialysis (19.1% vs 2.5%; P < 0.01), all-cause mortality (13.2% vs 1.2%; P < 0.01), cost of hospitalisation (10.8 1000 yuan, IQR (5.5, 3.5) vs 5.9 1000 yuan, IQR 5.9 (3.6, 9.9); P = 0.03), as well as longer length of hospital stay (8.0 days (5.0, 14.0)) versus (6.0 days (4.0, 11.0); P = 0.02). Additionally, the percentage of patients with AKI who transferred to ICU was higher than patients without AKI (33.8% vs 12.3%; P < 0.002) and rhabdomyolysis-associated AKI was an independent risk factor for ICU transfer (adjusted odds ratio = 2.58; 95% confidence interval, 1.12-6.8, P = 0.03). CONCLUSION: Rhabdomyolysis-associated AKI was common in the emergency department or general ward and led to more severe outcomes. It was also associated with an increased risk of ICU transfer.
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Injúria Renal Aguda , Rabdomiólise , Injúria Renal Aguda/epidemiologia , Injúria Renal Aguda/etiologia , Injúria Renal Aguda/terapia , Humanos , Incidência , Unidades de Terapia Intensiva , Rim , Estudos Retrospectivos , Rabdomiólise/complicações , Rabdomiólise/epidemiologia , Fatores de RiscoRESUMO
Noninvasive prenatal detection of fetal chromosomal aneuploidies by high-throughput next-generation sequencing proves to be accurate and sensitive. Currently, most of the data analysis methods involve a Z-score test based on the reference distribution of at least dozens of normal samples. This is not only costly but also time consuming. Moreover, as the experimental condition varies between every single run, noises cannot be eliminated and will skew the results. In order to overcome these drawbacks, we have proposed a new analytical strategy based on the multiplex barcoding sequencing of both normal and unknown samples in a single run on Ion Torrent PGM. In this method, only one normal sample is required. By applying this method to 13 single runs with a total number of 44 samples, we achieved the sensitivity and specificity of 100 and 95.181% for T13 detection, 100 and 100% for T18 detection, 90 and 100% for T21 detection, respectively.
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Código de Barras de DNA Taxonômico , Diagnóstico Pré-Natal/métodos , Semicondutores , Trissomia/diagnóstico , Feminino , Humanos , GravidezRESUMO
We investigate additive properties of the generalized Drazin inverse in a Banach algebra A. We find explicit expressions for the generalized Drazin inverse of the sum a + b, under new conditions on a, b ∈ A. As an application we give some new representations for the generalized Drazin inverse of an operator matrix.
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BACKGROUND: DNA methylation has been viewed as the most highly characterized epigenetic mark for genome regulation and development. Postnatal brains appear to exhibit stimulus-induced methylation changes because of factors such as environment, lifestyle, and diet (nutrition). The purpose of this study was to examine how extensively the brain DNA methylome is regulated by nutrition in early life. RESULTS: By quantifying the total amount of 5-methylcytosine (5mC) in the thalamus and the hippocampus of postnatal malnourished mice and normal mice, we found the two regions showed differences in global DNA methylation status. The methylation level in the thalamus was much higher than that in the hippocampus. Then, we used a next-generation sequencing (NGS)-based method (MSCC) to detect the whole genome methylation of the two regions in malnourished mice and normal mice. Notably, we found that in the thalamus, 500 discriminable variations existed and that approximately 60% were related to neuronal development or psychiatric diseases. Pathway analyses of the corresponding genes highlighted changes for 9 genes related to long-term potentiation (5.3-fold enrichment, P = 0.033). CONCLUSIONS: Our findings may help to indicate the genome-wide DNA methylation status of different brain regions and the effects of malnutrition on brain DNA methylation. The results also indicate that postnatal malnutrition may increase the risk of psychiatric disorders.
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Metilação de DNA/genética , DNA/genética , Hipocampo/fisiopatologia , Potenciação de Longa Duração , Desnutrição/fisiopatologia , Tálamo/fisiopatologia , Animais , Epigênese Genética/genética , Masculino , CamundongosRESUMO
Semiconductor high-throughput sequencing, represented by Ion Torrent PGM/Proton, proves to be feasible in the noninvasive prenatal diagnosis of fetal aneuploidies. It is commendable that, with less data and relevant cost also, an accurate result can be achieved owing to the high sensitivity and specificity of such kind of technology. We conducted a comparative analysis of the performance of four different Ion chips in detecting fetal chromosomal aneuploidies. Eight maternal plasma DNA samples, including four pregnancies with normal fetuses and four with trisomy 21 fetuses, were sequenced on Ion Torrent 314/316/318/PI chips, respectively. Results such as read mapped ratio, correlation coefficient and phred quality score were calculated and parallelly compared. All samples were correctly classified even with low-throughput chip, and, among the four chips, the 316 chip had the highest read mapped ratio, correlation coefficient, mean read length and phred quality score. All chips were well consistent with each other. Our results showed that all Ion chips are applicable in noninvasive prenatal fetal aneuploidy diagnosis. We recommend researchers or clinicians to use the appropriate chip with barcoding technology on the basis of the sample number.
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Análise de Sequência com Séries de Oligonucleotídeos/métodos , Diagnóstico Pré-Natal/métodos , Trissomia/diagnóstico , Feminino , Humanos , Cariotipagem , Análise de Sequência com Séries de Oligonucleotídeos/normas , Gravidez , Diagnóstico Pré-Natal/normas , Reprodutibilidade dos Testes , Trissomia/genéticaRESUMO
In this work, the solubility of resmetirom (form A) was initially measured in heptane and seven alcohol solvents by gravimetric methods. Then, the transformation temperature between form A and ethanol solvate was determined at 333.76 K. Subsequently, some commonly used models were applied to fit the solubility data, and it was found that the modified Apelblat equation and the Jouyban-Acree-van't Hoff (J-A-V) model achieved the highest correlation accuracy for those in mono-solvents and heptane + propanol, respectively. And the average relative deviation (ARD) values of models were less than 0.5%, indicating a good agreement with the experimental results. Additionally, through density functional theory calculation and the analysis of solvent parameters, it was observed that hydrogen-bonding played primary roles in the dissolution process of resmetirom. The multiple factors such as the polarity of solvent, active site interaction, the molecular size and free volume all affect the solubility of resmetirom. Furthermore, by comparing the experimental and simulated infrared spectra of form A and two alcohol solvates, five characteristic bands were selected for quantification. Partial least squares regression (PLSR), a multivariate statistical analysis method, was used to extract quantitative information. The quantitative analysis model was established based on specific wavelength intervals, which were associated with inter-molecular interactions. Combined with PLSR, a new high-precision quantitative method was established to study the solid transformation process between form A and solvates. From 303.15 to 323.15 K, the rate of transformation from form A to methanol solvate or ethanol solvate was decreased with increasing temperature, revealing that the transformation process was driven by the solubility difference between form A and solvates under the studied conditions. This research will definitely afford necessary solubility data and solvent selection for the design of the crystallization process of resmetirom (form A) in industry, and provide basic data for the production of resmetirom (form A) in the pharmaceutical industry.
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Three chiral nanorods of C14-l-Thea, C14-l-Phe, and C14-d-Phe were first synthesized and utilized as heterogeneous nucleants to enhance the resolution of racemic Asp via direct crystallization. Through the statistical analysis from 320 batches of nucleation experiments, we found that the apparent appearance diversity of two enantiomeric crystals of Asp existed in 80 homogeneous experiments without chiral nanorods. However, in 240 heterogeneous experiments with 4.0 wt % chiral nanorods of solute mass added, the appearance of those nuclei with the same chirality as the nanorods was apparently promoted, and that with the opposite chirality was totally inhibited. Under a supersaturation level of 1.08, the maximum ee of the initial nuclei was as high as 23.51%. When the cooling rate was 0.025 K/min, the ee of the product was up to 76.85% with a yield of 14.41%. Furthermore, the simulation results from quantum mechanics (QM) and molecular dynamics (MD) revealed that the higher chiral recognition ability of C14-l-Thea compared to C14-l-Phe that originated from the interaction difference between C14-l-Thea and Asp enantiomers was larger than that between C14-l-Phe and Asp enantiomers. Moreover, the constructed nanorods exhibited good stability and recyclability.
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Biocompatible and biodegradable amphiphilic polymeric micelles (PLA-CMCS-g-OA) were prepared by surface grafting of oleic acid and polylactic acid onto carboxymethyl chitosan and were used as templates for the crystallization of camptothecin. The camptothecin (CPT) nanocrystals prepared by the novel micelle-templated antisolvent crystallization (mt-ASC) method demonstrated higher crystallinity, narrower particle size distribution, and slower release characteristic than those prepared by conventional antisolvent crystallization (c-ASC) using a high initial concentration and fast addition rate. In particular, the CPT release behavior of mt-ASC products in phosphate buffer solutions presented a pH-responsive characteristic with the increasing release rate of CPT under lower pH conditions. This work confirmed that amphiphilic nanomicelle-templated crystallization was an effective method for preparing drug nanocrystals.
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An effective and sensitive method for simultaneous analysis of malachite green (MG), enrofloxacin (ENFLX) and ciprofloxacin (CPFLX) by liquid chromatography-diode array detection with solid-phase extraction (SPE) is developed. The conditions of SPE and LC were investigated and optimised. The effective separation of these compounds was achieved using a ZY1104 C18 column (250 × 4.6 mm, 5 µm) with 20 mM tetrabutyl ammonium bromide (pH 3.0)-acetonitrile as mobile phase and gradient elution. The diode array detection was used at 278 nm for ENFLX and CPFLX and at 613 nm for MG. Under the optimal conditions, the method LOD values of MG, ENFLX and CPFLX were 0.01, 0.07 and 0.10 µg L( -1) for fish farming water samples and 1.5, 10.5 and 15 µg kg( -1) for fish feed samples, respectively. The relative recoveries of the three analytes were achieved to be 76.7-82.3% with the RSDs (n = 5) of 3.2-4.6% for spiked fish farming water samples and 78.8-93.7% with the RSDs (n = 5) of 3.1-4.8% for spiked fish feed samples.
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Ciprofloxacina/análise , Monitoramento Ambiental/métodos , Fluoroquinolonas/análise , Corantes de Rosanilina/análise , Poluentes Químicos da Água/análise , Anti-Infecciosos/análise , Anti-Infecciosos/química , Aquicultura , Cromatografia Líquida , Ciprofloxacina/química , Enrofloxacina , Fluoroquinolonas/química , Contaminação de Alimentos , Corantes de Rosanilina/química , Extração em Fase Sólida , Poluentes Químicos da Água/químicaRESUMO
A new method for the simultaneous determination of cyanuric acid (CA), melamine (MM) and cyromazine (CM) in different water samples was developed by using reversed phase high-performance liquid chromatography diode-array detection (RP-HPLC-DAD). The conditions of HPLC were investigated and optimized. A KROMASIL C18 column (250 x 4.6 mm ID, 5 microm) was used for the RP-HPLC using gradient elution with a mobile phase composed of 0.1 mM KH2PO4-K2HPO4 buffer solution (pH = 7.3) and methanol (75:25, v/v). The conditions for HPLC were investigated and optimized. Under optimal conditions, the linearity was satisfactory in the range of 0.04-10.00 microg/mL with a correlation coefficient of 0.999, and the method limits of detection (LODs) of the proposed method were 0.02 microg/mL for CA and CM, and 0.01 microg/mL for MM. The recoveries were: 96.0-116.0% with relative standard deviations (RSDs) of 0.9-5.7% for CA, 94.3-115.0% with RSDs of 1.5-5.3% for MM, and 91.0-112.0% with RSDs (n = 6) of 1.0-4.9% for CM. The proposed method can permit the detection of CA and CM at levels as low as 0.07 microg/mL and MM at levels as low as 0.03 microg/mL in environmental water samples.
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Cromatografia Líquida de Alta Pressão/métodos , Triazinas/isolamento & purificação , Poluentes Químicos da Água/isolamento & purificação , Inseticidas/análise , Inseticidas/isolamento & purificação , Limite de Detecção , Triazinas/análise , Poluentes Químicos da Água/análiseRESUMO
In this paper, we study the problem of exponential stability for the Hopfield neural network with time-varying delays. Different from the existing results, we establish new stability criteria by employing the method of variation of constants and Gronwall's integral inequality. Finally, we give several examples to show the effectiveness and applicability of the obtained criterion.
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Redes Neurais de ComputaçãoRESUMO
Among coronavirus disease 2019 (COVID-19) patients who infected with 2019 novel coronavirus (2019-nCoV), compared with the symptomatic infection patients, 2019-nCoV carried by asymptomatic infection patients are more likely to be widely spread due to secrecy and neglect, thus brings severe challenges to the current prevention and treatment of COVID-19. The therapies of asymptomatic 2019-nCoV infection are still in research. Through excavating the Chinese medical classics, it was found that the theory of "pathogen hiding in the pleurodiaphragmatic interspace", with its unique syndrome differentiation system and curative effect of treating symptoms and causes, can provide clinical reference for the treatment of asymptomatic 2019-nCoV infections and provide theoretical basis traditional Chinese medicine in the battle against infectious diseases.
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Betacoronavirus , Infecções por Coronavirus , Medicamentos de Ervas Chinesas , Pandemias , Pneumonia Viral , COVID-19 , Infecções por Coronavirus/tratamento farmacológico , Infecções por Coronavirus/terapia , Humanos , Pneumonia Viral/terapia , SARS-CoV-2 , Tratamento Farmacológico da COVID-19RESUMO
OBJECTIVE: To investigate the prognostic value of procalcitonin (PCT) and C-reactive protein (CRP) combined with sequential organ failure assessment (SOFA) score in elderly patients with sepsis induced by pulmonary infection. METHODS: A retrospective study was conducted. The elderly patients aged over 60 years old with sepsis induced by pulmonary infection admitted to Guangdong Provincial Hospital of Chinese Medicine from October 2015 to December 2018 were enrolled. The PCT, CRP and SOFA scores of patients within 24 hours after admission and 28-day prognosis were recorded. The patients were divided into groups according to the severity of the disease and 28-day prognosis. The differences in above parameters among all the groups were compared. Receiver operator characteristic (ROC) curve was drawn to analyze the prognostic value of the above indicators in elderly patients with sepsis induced by pulmonary infection alone or in combination. RESULTS: A total of 265 patients were enrolled in the study. According to the severity of the disease, the patients were divided into sepsis group (n = 194) and septic shock group (n = 71). According to the 28-day prognosis, the patients were divided into survival group (n = 186) and non-survival group (n = 79). Compared with the sepsis group, the PCT, CRP and SOFA scores of patients in the septic shock group were significantly increased [PCT (µg/L): 6.16 (1.94, 19.60) vs. 1.56 (0.34, 7.32), CRP (mg/L): 128.90 (54.93, 198.70) vs. 91.45 (30.15, 175.30), SOFA score: 9.0 (7.0, 12.0) vs. 4.0 (3.0, 5.0)] with significant differences (all P < 0.05). Compared with the survival group, the PCT, CRP and SOFA scores of sepsis patients in the non-survival group were significantly increased [PCT (µg/L): 4.80 (1.06, 19.60) vs. 1.82 (0.34, 7.24), CRP (mg/L): 135.20 (58.10, 225.50) vs. 91.45 (31.50, 172.53), SOFA score: 7.0 (4.0, 11.0) vs. 4.0 (3.0, 6.0)] with significant differences (all P < 0.01). ROC curve analysis showed that the area under the ROC curve (AUC) of PCT, CRP, SOFA score and CRP+PCT+SOFA score was 0.641, 0.607, 0.697, and 0.712, indicating that above parameters had certain predictive value for 28-day prognosis of elderly patients with sepsis induced by pulmonary infection, and the combined predictive value of them was the greatest with the sensitivity of 55.1% and the specificity of 80.1%. CONCLUSIONS: PCT, CRP and SOFA score are commonly used to evaluate the prognosis of the elderly patients with sepsis induced by pulmonary infection, and the combination of them has higher evaluation value.
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Proteína C-Reativa/análise , Escores de Disfunção Orgânica , Pró-Calcitonina/sangue , Sepse/terapia , Idoso , Humanos , Pessoa de Meia-Idade , Prognóstico , Infecções Respiratórias/etiologia , Estudos Retrospectivos , Sepse/sangue , Sepse/complicaçõesRESUMO
OBJECTIVE: To observe the relationship between the analgesic effect of balance acupuncture and functional changes in brain in patients with migraine without aura. METHODS: A total of 40 cases of migraine without aura were equally randomized into a headache-acupoint group and a sham-acupoint group. When acupuncture given, a filiform needle was inserted into the headache-acupoint (the midpoint of the depression region anterior to the juncture of the first and second metatarsal bones on the dorsum of the foot) or the sham point (the midpoint of the depression region anterior to the juncture site between the 3rd and 4th metatarsal joints of the dorsum of the foot) about 25-40 mm deep and manipulated for a while till the patient experienced feelings of electric shock and numbness, then withdrawn immediately. The treatment was conducted once daily for 4 weeks. The visual analogue scale (VAS) was used to evaluate the severity of pain, and the regional homogeneity (ReHo) analysis of resting state functional magnetic resonance imaging (fMRI) was used to assess changes of the spontaneous brain activity. RESULTS: After acupuncture, the analgesic effect of headache-acupoint was better than that of the sham-acupoint in both intervention stage and the follow-up stage (P< 0.05), and was also stronger in the intervention stage than in the follow-up stage (P<0.05). There was no significant difference in the analgesic effect between the intervention stage and the follow-up stage in the sham-acupoint group (P>0.05). Compared with pre-intervention, 4-weeks' intervention at the headache-acupoint showed an increase of ReHo values in the anterior cingulate gyrus, anterior central gyrus, superior orbital frontal gyrus, insula, inferior lobule, left anterior cingulate gyrus, ventral lateral nucleus and ventral posteromedial nucleus of the thalamus, pontine nucleus, cerebellar tonsils and orbital frontal inferior gyrus of the brain (P<0.05), and a decrease of ReHo values in the right brain bridge, central posterior gyrus, posterior cingulate gyrus, left central anterior gyrus, posterolateral nucleus of thalamus, and hippocampus (P<0.05), separately. In the sham-acupoint group, the ReHo value was increased in the right tongue gyrus, the left anterior lobe, the anterior cingulate gyrus and the lower occipital gyrus of the brain (P<0.05), and reduced in the left ventral posterolateral nucleus of the thalamus, separately (P<0.05). CONCLUSION: Balance acupuncture stimulation of headache acupoint has an analgesic effect in migraine patients without aura, which may be related to its effect in regulating resting state brain function of the limbic-system-dominated multiple brain regions.
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Analgesia por Acupuntura , Transtornos de Enxaqueca , Analgésicos , Encéfalo , Epilepsia , Humanos , Imageamento por Ressonância Magnética , Transtornos de Enxaqueca/terapiaRESUMO
BACKGROUND: Acupuncture (ACU) is used frequently in the management of insomnia disorder in China. Whereas there is variability in practice regarding the selection of ACU treatments, most choices are made based on personal experience or preference of clinician. This study uses network meta-analysis to compare the effectiveness of different forms of ACU for insomnia and assesses the evidence with the Grading of Recommendations Assessment, Development, and Evaluation (GRADE) approach. METHODS: A comprehensive search for randomized controlled trials (RCTs) of ACU treatments for insomnia disorder will be carried out in PubMed, Embase, Cochrane Library, China BioMedical Literature (CBM), China National Knowledge Infrastructure (CNKI), Chongqing VIP (CQVIP), and Wanfang, from their inceptions to April 2018. The quality of the included RCTs will be evaluated with the risk of bias (ROB) tool and evidence will be evaluated by GRADE. STATA 13.0 and WinBUGS 1.4.3 through the GeMTC package will be used to perform a network meta-analysis to synthesize direct and indirect evidence. RESULTS: The results of this network meta-analysis (NMA) will be submitted to a peer-reviewed journal for publication. CONCLUSION: The results of our study will provide the best possible ACU choice for clinicians, and the best possible strength of the evidence with the GRADE approach.
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Terapia por Acupuntura/métodos , Metanálise em Rede , Distúrbios do Início e da Manutenção do Sono/terapia , Teorema de Bayes , China , Humanos , Projetos de PesquisaRESUMO
OBJECTIVE: To assess the effect of balance acupuncture for migraine without aura. METHODS: Blind evaluation was conducted. Forty patients with migraine without aura were randomized into an observation group and a control group, 19 cases in each one with 1 patient dropped out respectively. In the observation group, Toutongxue, the middle point was used in the hollow before the 1, 2 metatarsal combination, and in the control group, a sham point was applied in the hollow before the 3, 4 metatarsal combination. The manipulation in the two groups was the same. The treatment was given for 4 weeks, once a day, 5 times a week. The comprehensive score and visual analogue scale (VAS) were used before and after treatment, as well as 4 weeks after treatment. RESULTS: The comprehensive score and VAS score after treatment in the observation group decreased after treatment (both P<0.05), of which the total headache time and attack number for one month were lower than those before treatment (both P<0.05), but at follow-up the VAS score was higher than that after treatment (P<0.05). The above indices in the control group were not significantly different from those before treatment (allP>0.05). All the indices in the observation group after treatment and at follow-up were lower than those in the control group (all P<0.05). The different values for the comprehensive score and VAS score before and after treatment, before treatment and at follow-up in the observation group were better than those in the control group (all P<0.05). The different values after treatment and at follow-up had no significant difference between the two groups (bothP>0.05). CONCLUSIONS: Balance acupuncture at Toutongxue achieves obvious effect for migraine without aura, which can relieve pain.
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Terapia por Acupuntura/métodos , Enxaqueca sem Aura/terapia , Pontos de Acupuntura , Humanos , Medição da Dor , Resultado do TratamentoRESUMO
Cushing's disease, also known as adrenocorticotropic hormone (ACTH)-secreting pituitary adenomas (PAs) that cause excess cortisol production, accounts for up to 85% of corticotrophin-dependent Cushing's syndrome cases. However, the genetic alterations in this disease are unclear. Here, we performed whole-exome sequencing of DNA derived from 12 ACTH-secreting PAs and matched blood samples, which revealed three types of somatic mutations in a candidate gene, USP8 (encoding ubiquitin-specific protease 8), exclusively in exon 14 in 8 of 12 ACTH-secreting PAs. We further evaluated somatic USP8 mutations in additional 258 PAs by Sanger sequencing. Targeted sequencing further identified a total of 17 types of USP8 variants in 67 of 108 ACTH-secreting PAs (62.04%). However, none of these mutations was detected in other types of PAs (n = 150). These mutations aggregate within the 14-3-3 binding motif of USP8 and disrupt the interaction between USP8 and 14-3-3 protein, resulting in an elevated capacity to protect EGFR from lysosomal degradation. Accordingly, PAs with mutated USP8 display a higher incidence of EGFR expression, elevated EGFR protein abundance and mRNA expression levels of POMC, which encodes the precursor of ACTH. PAs with mutated USP8 are significantly smaller in size and have higher ACTH production than wild-type PAs. In surgically resected primary USP8-mutated tumor cells, USP8 knockdown or blocking EGFR effectively attenuates ACTH secretion. Taken together, somatic gain-of-function USP8 mutations are common and contribute to ACTH overproduction in Cushing's disease. Inhibition of USP8 or EGFR is promising for treating USP8-mutated corticotrophin adenoma. Our study highlights the potentially functional mutated gene in Cushing's disease and provides insights into the therapeutics of this disease.
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Adenoma Hipofisário Secretor de ACT/terapia , Hormônio Adrenocorticotrópico/metabolismo , Síndrome de Cushing/genética , Endopeptidases/genética , Complexos Endossomais de Distribuição Requeridos para Transporte/genética , Receptores ErbB/antagonistas & inibidores , Ubiquitina Tiolesterase/genética , Proteínas 14-3-3/metabolismo , Adenoma Hipofisário Secretor de ACT/genética , Adolescente , Adulto , Sequência de Bases , Endopeptidases/metabolismo , Complexos Endossomais de Distribuição Requeridos para Transporte/metabolismo , Receptores ErbB/metabolismo , Exoma/genética , Feminino , Gefitinibe , Humanos , Masculino , Pessoa de Meia-Idade , Pró-Opiomelanocortina/metabolismo , Ligação Proteica/genética , Inibidores de Proteínas Quinases/farmacologia , Quinazolinas/farmacologia , Interferência de RNA , RNA Interferente Pequeno , Análise de Sequência de DNA , Ubiquitina Tiolesterase/metabolismo , Adulto JovemRESUMO
OBJECTIVE: To observe the instant effect of "Balance Acupuncture" in relieving sore throat in patients with acute pharyngitis. METHODS: A total of 74 acute pharyngitis patients with sore throat were randomly assigned to treatment group (Balance Acupuncture, n = 36) and placebo acupuncture group (sham acupoint, n = 38). Patients of the Balance Acupuncture group were treated by acupuncture stimulation of bilateral "Yantong" (sore throat) point (the mid-point of the second metacarpal bone on the radial side) and those of the sham acupoint group were treated by acupuncture stimulation of the sham point (the site 1 cm lateral to the mid-point between the ulnar endpoint of the cubic transverse striation and that of the wrist-palm transverse striation). After insertion, the acupuncture needle was manipulated repeatedly till "Deqi" for patients of the treatment group but not manipulated for patients of the placebo acupuncture group, then removed immediately. The VAS (Visual Analogue Scores) were assessed 1 min after the treatment in addition to safety index records. RESULTS: Before the treatment, the VAS values of the treatment group and sham acupoint group were (5.25 +/- 1.51) points and (4.83 +/- 1.59) points, respectively, which had no significant differences between the two groups (P > 0.05). One minute after the treatment, VAS values of the treatment and sham acupoint groups were (2.11 +/- 1.88) points and (3.39 +/- 1.94) points, respectively, both decreasing significantly (P < 0.01). The effect of the former group was significantly superior to that of the sham acupoint group (P < 0.05). CONCLUSION: Both Balance Acupuncture and sham-acupoint acupuncture treatments can relieve sore throat in acute pharyngitis patients, and the therapeutic effect of Balance Acupuncture treatment is obviously better.
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Terapia por Acupuntura , Medição da Dor , Faringite/terapia , Doença Aguda/terapia , Adulto , Feminino , Humanos , Masculino , Resultado do Tratamento , Adulto JovemRESUMO
OBJECTIVE: To analyze the effectiveness of Chinese medicine and integrated Chinese and Western medicine for influenza A (H1N1) in the fever clinics and its relevant expenditure. METHODS: A prospective survey on the clinical epidemic observation and follow-up was conducted from July 2009 to October 2009 with a self-developed questionnaire whose contents including the clinical data of the confirmed 149 H1N1 cases and their relevant therapeutic expenditure. The patients were assigned to the Chinese medicine group (22 cases treated by Chinese medicine alone) and integrative medicine group (124 cases treated by both Chinese medicine and Western medicine). The data were processed with descriptive analysis, t test and χ (2), and sum-rank test. RESULTS: The proportion of clinical recovery of Chinese medicine group (81.8%) was higher than that of integrative medicine group (54.8%) with statistical significance (P=0.02). The average fever durations in both groups were 3.5 to 4 days, showing no significant difference (P=0.86). In the comparisons of average cost of Chinese herbs, drugs, therapies, and total cost, those of the Chinese medicine group were lower than those in the integrative group (P=0.01, P=0.00, P=0.00, P=0.00). CONCLUSIONS: The H1N1 patients in the fever clinic who received Chinese medicine treatment had a higher clinical recovery proportion than those who received integrated Chinese and Western medicine treatment with lower medical cost. However, due to small sample size of the Chinese medicine group in the study, the conclusion needs further confirmation by studies with large sample size.