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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.
Assuntos
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
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
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.
Assuntos
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.