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BACKGROUND: Research data from patient reports indicate that the least bearable part of colonoscopy is the administration of laxatives for bowel preparation. AIM: To observe the intestinal cleansing efficacy and safety of sodium picosulfate/magnesium citrate and to discuss the patients' experiences due to the procedure. METHODS: Subjects hospitalized in the International Medical Center Ward of Peking University International Hospital, Beijing, China, from April 29 to October 29, 2020, for whom the colonoscopy was planned, were enrolled. Bowel preparation was performed using sodium picosulfate/magnesium citrate. The effect of bowel cleansing was evaluated according to the Ottawa Bowel Preparation Scale, defecation conditions and adverse reactions were recorded, and the comfort level and subjective satisfaction concerning medication were evaluated by the visual analogue scale/score (VAS). RESULTS: The bowel preparation procedure was planned for all patients enrolled, which included 42 males and 22 females. The results showed an average liquid rehydration volume of 3000 mL, an average onset of action for the first dose at 89.04 min, an average number of bowel movements of 4.3 following the first dose, an average onset of action for the second dose at 38.90 min and an average number of bowel movements of 5.0 after the second dose. The total average Ottawa Bowel Preparation Scale score was 3.6, with 93.55% of bowel preparations in the "qualified" and 67.74% in the "excellent" grade. The average VAS score of effect on sleep was 0, and the average VAS score of perianal pain was also 0. The average VAS score for ease of taking and taste perception of the bowel cleanser was 10. Side effects included mild to moderate nausea (15.63%), mild vomiting (4.69%), mild to moderate abdominal pain (7.81%), mild to moderate abdominal distension (20.31%), mild palpitation (7.81%) and mild dizziness (4.69%). CONCLUSION: Sodium picosulfate/magnesium citrate is effective and safe for bowel preparation before colonoscopy with high subjective patient acceptance, thus improving overall patient compliance.
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As one of main active ingredients of salvia miltiorrhizae, which is a traditional Chinese medicine, tanshinone IIA is the basis of its pharmacological activities. In the present study, the effect of tanshinone IIA on weakening spastic cerebral palsy (SCP) in neonatal rats was investigated. Radial arm water maze and holding tests were used to measure the alterations of spastic cerebral palsy, inflammation was measured using an ELISA kit, and western blot analysis was used to analyze the protein expression of pp38 mitogenactivated protein kinase (MAPK) and vascular endothelial growth factor (VEGF). The central mechanisms involved in the mediation or modulation of inflammation, pp38 MAPK and VEGF were also investigated. Treatment with tanshinone IIA effectively inhibited spastic cerebral palsy, and the activities of interleukin (IL)1ß, IL6, tumor necrosis factorα, monocyte chemoattractant protein 1, cyclooxygenase2 and prostaglandin E2 in a neonatal rat model of SCP. Tanshinone IIA effectively suppressed the protein expression of inducible nitric oxide synthase (NOS), phosphorylated (p) nuclear factor (NF)κB, pp38MAPK and VEGF, and activated the phosphorylation of inhibitor of NFκB and the protein expression of neuronal NOS in the SCP rat model. These results suggested that the neuroprotective effect of tanshinone IIA weakened SCP through inflammation, p38MAPK and VEGF in the neonatal rats.
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Abietanos/uso terapéutico , Antiinflamatorios no Esteroideos/uso terapéutico , Parálisis Cerebral/tratamiento farmacológico , Inflamación/tratamiento farmacológico , Fármacos Neuroprotectores/uso terapéutico , Factor A de Crecimiento Endotelial Vascular/inmunología , Proteínas Quinasas p38 Activadas por Mitógenos/inmunología , Animales , Animales Recién Nacidos , Parálisis Cerebral/inmunología , Parálisis Cerebral/patología , Inflamación/inmunología , Inflamación/patología , Masculino , FN-kappa B/inmunología , Ratas , Ratas Sprague-DawleyRESUMEN
Icariside II is a flavonoid extracted from Epimedium that has antioxidant, antiinflammatory and antiapoptotic effects. The aim of the present study was to evaluate the effects icariside II on diabetic cardiomyopathy in streptozotocin-induced diabetic rats. Icariside II treatment improved body weight, heart/body weight ratio and fasting blood glucose in diabetic model rats. Icariside II was demonstrated to reduce the expression levels of creatine kinase and lactate dehydrogenase in serum, and to lower cardiac oxidative stress, inflammation and apoptosis levels in diabetic rats. Icariside II treatment induced phosphoinositide 3kinase and phosphorylatedAkt expression, and suppressed inducible nitric oxide synthase (iNOS) and nuclear factor (NF)κB protein expression in diabetic rat. Results from the present study suggested that treatment with icariside II improved diabetic cardiomyopathy in streptozotocininduced diabetic rats by activating the Akt/NOS/NFκB pathway.
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Antioxidantes/farmacología , Diabetes Mellitus Experimental/tratamiento farmacológico , Cardiomiopatías Diabéticas/tratamiento farmacológico , Flavonoides/farmacología , Hipoglucemiantes/farmacología , Transducción de Señal/efectos de los fármacos , Animales , Antioxidantes/aislamiento & purificación , Glucemia/metabolismo , Peso Corporal/efectos de los fármacos , Creatina Quinasa/sangre , Creatina Quinasa/genética , Diabetes Mellitus Experimental/inducido químicamente , Diabetes Mellitus Experimental/genética , Diabetes Mellitus Experimental/patología , Cardiomiopatías Diabéticas/inducido químicamente , Cardiomiopatías Diabéticas/genética , Cardiomiopatías Diabéticas/patología , Epimedium/química , Ayuno , Flavonoides/aislamiento & purificación , Regulación de la Expresión Génica , Hipoglucemiantes/aislamiento & purificación , L-Lactato Deshidrogenasa/sangre , L-Lactato Deshidrogenasa/genética , Masculino , FN-kappa B/genética , FN-kappa B/metabolismo , Óxido Nítrico Sintasa de Tipo II/genética , Óxido Nítrico Sintasa de Tipo II/metabolismo , Tamaño de los Órganos/efectos de los fármacos , Fosfatidilinositol 3-Quinasas/genética , Fosfatidilinositol 3-Quinasas/metabolismo , Proteínas Proto-Oncogénicas c-akt/genética , Proteínas Proto-Oncogénicas c-akt/metabolismo , Ratas , Ratas Sprague-Dawley , Transducción de Señal/genética , EstreptozocinaRESUMEN
AIMS: To investigate glycemic variability (GV) in Obstructive Sleep Apnea Syndrome (OSAS) patients by monitoring continuous blood glucose profile. METHODS: OSAS group (n=86) and normal control group (n=40) were included. Continuous blood glucose was monitored. The relationship of GV, insulin resistance index (IRI) and the respiratory disturbance index (AHI) were analyzed. RESULTS: The daily average blood glucose level was significantly higher in the OSAS patients than in the control group (6.31±0.61vs. 4.94±0.78; P<0.01). The postprandial glycemic peaks in the OSAS patients were significantly higher and prolonged. The indicators of GV were all significantly higher in the OSAS patients, including blood glucose fluctuation coefficient (BGFC, 1.93±0.71vs. 1.21±0.38, P<0.05), mean amplitude of glycemic excursions (MAGE, 4.18±0.65vs. 2.18±0.48; P<0.05) and night mean amplitude of glycemic excursions (NMAGE, 2.00±0.53vs. 1.11±0.43; P<0.05). Pearson correlation analysis showed that among the OSAS patients, the severity of OSAS (AHI) was positively correlated with the IRI (r=0.310); and the GV indicators (MAGE and NMAGE) were positively correlated with IRI and AHI (r=0.318 and 0.349, respectively) (P<0.01 or 0.001). CONCLUSIONS: Continuous glycemic spectrum and GV provide comprehensive glycemic profiles and may reveal important aspects of glucose metabolism abnormality beyond regular examinations, and are therefore of particular significance for glycemic management in OSAS patients.
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Glucemia/metabolismo , Resistencia a la Insulina/fisiología , Apnea Obstructiva del Sueño/sangre , Femenino , Humanos , Masculino , Persona de Mediana EdadRESUMEN
OBJECTIVE: To discuss the treatment effect of immunoglobulin in acquired immune deficiency syndrome (AIDS) with Guillain-Barre syndrome (GBS). METHODS: The clinical data of AIDS with GBS, diagnosed by clinical and laboratory methods, were retrospectively analyzed, and literature retrieval analyzed. RESULTS: After treatment by immunoglobulin and antiviral. The patient's peripheral nerve injury recovered, and the number of HIV decreased. CONCLUSION: Immunoglobulin has a therapeutic effect for HIV infection related GBS, and beneficial to antiviral treatment.
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Síndrome de Inmunodeficiencia Adquirida/complicaciones , Síndrome de Guillain-Barré/tratamiento farmacológico , Inmunoglobulinas/uso terapéutico , Síndrome de Inmunodeficiencia Adquirida/inmunología , Anciano , Recuento de Linfocito CD4 , Síndrome de Guillain-Barré/complicaciones , Humanos , MasculinoRESUMEN
The purpose of this study was to investigate the expression of Y-Box-binding protein 1 (YB-1) in breast cancer and its correlation with clinicopathological characteristics and prognosis. Paraffin sections were retrospectively collected from 239 cases of stage I-III breast cancer patients and 30 healthy females who received surgery between January 2000 and December 2004 in the Chinese People's Liberation Army General Hospital. The protein expression of YB-1 was detected by immunohistochemistry. The expression difference between the two groups and the correlation between YB-1 expression and clinicopathological characteristics and breast cancer prognosis were analyzed. Within the breast cancer group, YB-1 was expressed in the cytoplasm in 100.0% (239/239) of cases and in the nucleus in 36.8% (88/239) of cases. Within the control group of normal breast tissue, YB-1 was expressed in the cytoplasm in 100.0% (30/30) of cases and in the nucleus in 16.7% (5/30) of cases. The expression of YB-1 in the nucleus of breast cancer cells was significantly higher than that in normal breast tissue (P = 0.029). The expression of YB-1 in the nucleus of breast cancer cells positively correlated with the Scarff-Bloom-Richardson grade (P = 0.007) and HER-2 expression (P = 0.005), negatively correlated with ER expression (P = 0.004), and was independent of the age, menstrual status, pathological type, tumor size, lymph node status, presence of thrombosis, PR expression, and EGFR expression. The 5-year disease-free survival (DFS) and overall survival (OS) of patients with positive YB-1 expression in the nucleus were significantly lower than those of patients who were negative for nuclear YB-1 expression, and the difference was statistically significant (DFS 65.9% vs. 82.1%, P = 0.000; OS 79.5% vs. 92.1%, P = 0.000). Multivariate analysis suggested that the expression of YB-1 in the nucleus is an independent prognostic factor that affects DFS and OS in breast cancer patients (DFS P = 0.015; OS P = 0.035). In conclusion, the expression of YB-1 in the nucleus is related to carcinogenesis and the development of breast cancer. Therefore, YB-1 is an important molecular marker that can be used to predict breast cancer prognosis.
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Biomarcadores de Tumor/biosíntesis , Neoplasias de la Mama/patología , Proteína 1 de Unión a la Caja Y/biosíntesis , Adulto , Anciano , Pueblo Asiatico , Neoplasias de la Mama/metabolismo , Núcleo Celular/metabolismo , China , Femenino , Humanos , Persona de Mediana Edad , Estadificación de Neoplasias , Pronóstico , Adulto JovenRESUMEN
OBJECTIVE: To summarize the value of clinical features, CSF, imaging and EEG in diagnosing viral encephalitis accompanying generalized tonic clonic seizure (GTCS). METHODS: The clinical, imaging and EEG characteristic of 30 patients with viral encephalitis accompanying GTCS were retrospectively analyzed. RESULTS: Of the 30 cases with viral encephalitis, 21 cases GTCS attacked (70%) within 14 days, 9 cases had GTCS (30%) in 15-28 days. 27 cases CSF were abnormal with the pressure, cell number, protein. The incidence of positive pathogenicity was 12/16; 19 cases MRI had abnormal signal. All the patients had abnormal EEG during the disease. CONCLUSION: The clinical features, CSF, imaging and EEG were all important in diagnosing and estimate of viral encephalitis accompanying GTCS.
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Encefalitis Viral/diagnóstico , Epilepsia Tónico-Clónica/diagnóstico , Adolescente , Adulto , Anciano , Electroencefalografía , Femenino , Humanos , Masculino , Persona de Mediana Edad , Adulto JovenRESUMEN
The aim of this study was to investigate the expression of wt1 gene and the changes of gene expression in minimal residual disease (MRD) models (K562, HL-60 cell lines) and acute leukemia (AL) patients through inhibiting the expression of wt1 gene by antisense oligonucleotides (ASO). The bone marrow (BM) of 56 AL patients with complete remission (CR) was collected, then the BM samples with positive expression of wt1 gene were screened by RT-PCR. The cells of MRD model and screened wt1 gene positive samples were cultured and treated by ASO, then the changes of wt1 gene expression were detected. The results indicated that the sensitivity of wt1 gene was 10(-3)-10(-4), and the positive rate of BM wt1 gene expression in 56 AL patients with CR was 16%. After BM of 9 AL CR patients with MRD and MRD model (K562, HL-60 cells) expressing wt1 gene were treated by ASO, it was found that the wt1 expression in ASO group was blocked, while wt1 gene could be still detected in both sense oligonucleotides (SO) and control groups. It is concluded that ASO can obstruct the expression of wt1 gene on the residual leukemia cells in vitro.