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1.
Bull Exp Biol Med ; 170(5): 608-612, 2021 Mar.
Artículo en Inglés | MEDLINE | ID: mdl-33788108

RESUMEN

The effect of vitamin D3 in the composition of original rectal suppositories on the content of products of oxidative modification of proteins in mucous membrane of the large intestine was studied in rats with experimental ulcerative colitis provoked by a two-stage administration of 3% oxazolone. The rectal suppositories with vitamin D3 (1500 IU) were administered every 12 h during 5 days. Condition of the rats was assessed according to disease activity index (DAI), while the content of oxidative modification products of proteins in the homogenate of the mucous membrane was assayed with extraction-spectrophotometric method in the lesion focus of large intestine. DAI increased during entire observation period of ulcerative colitis, which correlated with the level of products of spontaneous and induced oxidative modification of proteins in mucous membrane of the colon. The study examined the pharmaceutical and technological features of novel rectal suppositories of original composition weighing 300 mg, which are based on polyethylene glycol supplemented with aqueous solution of vitamin D3 (10%). The use of rectal suppositories with vitamin D3 reduced DAI and inhibited the oxidative modification of proteins.


Asunto(s)
Colecalciferol/uso terapéutico , Colitis Ulcerosa/tratamiento farmacológico , Supositorios/uso terapéutico , Animales , Intestino Grueso/efectos de los fármacos , Intestino Grueso/metabolismo , Masculino , Estrés Oxidativo/efectos de los fármacos , Ratas , Ratas Wistar
2.
Bull Exp Biol Med ; 169(3): 342-346, 2020 Jul.
Artículo en Inglés | MEDLINE | ID: mdl-32737720

RESUMEN

We studied the effect of turmeric extract in the composition of rectal suppositories on the level of LPO products and oxidative modification of proteins in the colon mucosa of Wistar rats with experimental Crohn's disease modeled by rectal administration of trinitrobenzenesulfonic acid. The suppositories containing turmeric extract were administered 12 h after disease induction. On days 3, 5, and 7 of the experiment, clinical parameters of the disease were scored using disease activity scale (DAI) and the concentration of LPO products and intensity of oxidative modification of proteins were measured by the extraction-spectrofluorimetric method. Administration turmeric extract in rectal suppositories reduced the severity of clinical symptoms, the level of LPO products (mostly in the isopropanol phase of the lipid extract), and the total content of products of oxidative modification of proteins. Moreover, correlations between DAI and concentration of LPO products in the colon were found.


Asunto(s)
Antioxidantes/uso terapéutico , Enfermedad de Crohn/tratamiento farmacológico , Enfermedad de Crohn/metabolismo , Extractos Vegetales/uso terapéutico , Supositorios/uso terapéutico , Animales , Colon/citología , Colon/efectos de los fármacos , Curcuma , Masculino , Oxidación-Reducción/efectos de los fármacos , Estrés Oxidativo/efectos de los fármacos , Ratas , Ratas Wistar
3.
BMC Complement Altern Med ; 19(1): 311, 2019 Nov 14.
Artículo en Inglés | MEDLINE | ID: mdl-31727037

RESUMEN

BACKGROUND: To provide evidence for medical management of chronic idiopathic constipation (CIC) in China based on comparisons of all clinical practical interventions using Bayesian network meta-analysis. METHODS: We conducted a systematic literature review by searching PubMed, Embase, Cochrane Central, the China National Knowledge Infrastructure (CNKI), and the Wanfang Database (inception to May 2019) for randomized controlled trials (RCTs) for CIC in Chinese people. Only RCTs that recruited participants aged over 18 and diagnosed with CIC by the Rome II, III or IV criteria were included. We used three outcomes to examine efficacy. The risk ratio (RR) of the responder rate, based on ≥3 spontaneous bowel movements (SBMs) per week after treatment, was the primary outcome, and the SBM count per week and the Bristol score (BS) were secondary outcomes. In addition, adverse effects (AEs) were also considered a secondary outcome to evaluate safety. We conducted Bayesian network meta-analysis with random effects, and the RR or mean difference with its 95% credible interval was calculated. In addition, we ranked all treatments via their cumulative curves (SUCRA) and assessed the quality of evidence according to the GRADE criteria. RESULTS: We included a total of 42 trials (6820 participants) of 20 grouped interventions that included pharmacological and nonpharmacological treatments. For the primary outcome, fourteen interventions were significantly better than placebo, and Probiotics plus Mosapride (PB + MP) appeared superior to others (GRADE quality of evidence: Moderate to Low), followed by Prucalopride (PP) (High to Low) and Electroacupuncture (EA) (High to Low). For SBM, Compound sodium bicarbonate suppository (CSBS) appeared to be best, with an SUCRA value of 90% (High to Low). For BS, Lactulose plus Probiotics (LT + PB) was superior to others (Moderate to Low), followed by Polyethylene glycol (PEG) (High to Moderate). Although all interventions appeared non-significant when compared with placebo in terms of adverse effects, Lactulose plus Mosapride showed greater risk than others on ranking probability. CONCLUSIONS: Given the GRADE assessment, PB + MP, PP and EA may be the priory options with moderate certainty in the quality of evidence for the primary outcome. For SBM, a CSBS may be the best option with moderate certainty in the quality of evidence. For BS, PEG may be the priory option with high certainty in the quality of evidence. However, due to a lack of high certainty in the quality of evidence, caution is needed when recommending the interventions. Because of the limitations, an increased number of trials are required for more accurate results.


Asunto(s)
Estreñimiento/tratamiento farmacológico , Teorema de Bayes , China , Estreñimiento/fisiopatología , Defecación/efectos de los fármacos , Humanos , Polietilenglicoles/uso terapéutico , Probióticos/uso terapéutico , Ensayos Clínicos Controlados Aleatorios como Asunto , Supositorios/uso terapéutico
4.
BMC Womens Health ; 18(1): 170, 2018 10 20.
Artículo en Inglés | MEDLINE | ID: mdl-30342510

RESUMEN

BACKGROUND: Vaginal microbicides are a promising means to prevent the transmission of HIV and other sexually transmitted infections, by empowering women to initiate use prophylactically when they perceive themselves to be at risk. However, in clinical trials, microbicides have shown mixed results, with the consistent finding that effectiveness varies substantially as a function of user adherence. METHODS: Based on the assumption that adherence is driven, at least in part, by product properties that influence acceptability, we used softgel technology to develop vaginal drug delivery systems in the intermediate texture space between solids and liquids to overcome potential shortcomings of current dosage forms. Here, we used focus groups and surveys to determine women's initial reactions (i.e., acceptance and willingness-to-try) for semisoft vaginal suppositories intended for HIV and STI prevention, with a specific focus on how perception of and preferences for vaginal suppositories may be influenced by product characteristics such as size, shape, and firmness. RESULTS: Via focus groups, we identified intrinsic and extrinsic factors relevant to acceptability of semisoft suppository prototypes. Willingness-to-try depended on factors like intended functionality, anticipated leakage, type of sex, recommended frequency of use, type of sexual partner, and perceived risk. When handled ex vivo, shape, size, and firmness of suppositories communicated information about ease of imagined insertion and handling, perceived effectiveness, anticipated awareness and comfort of the product in the body. These impressions were partly based on prior experience with vaginal products. CONCLUSIONS: Sensory attributes appear to play a substantial role in women's preferences and willingness to try the semisoft suppositories. Using these methods during preclinical development should help efficiently optimize a final product that is both biologically efficacious and preferred by women, toward a goal of enhancing adherence and effectiveness.


Asunto(s)
Antiinfecciosos/uso terapéutico , Infecciones por VIH/prevención & control , Cumplimiento de la Medicación/psicología , Cumplimiento de la Medicación/estadística & datos numéricos , Enfermedades de Transmisión Sexual/prevención & control , Supositorios/uso terapéutico , Mujeres/psicología , Administración Intravaginal , Adolescente , Adulto , Femenino , Grupos Focales , Humanos , Persona de Mediana Edad , Encuestas y Cuestionarios , Adulto Joven
5.
Acta Paediatr ; 105(11): 1280-1287, 2016 Nov.
Artículo en Inglés | MEDLINE | ID: mdl-27506482

RESUMEN

Early full enteral feeding in preterm infants decreases morbidity and mortality. Our systematic review covered the effectiveness of rectal stimulation, suppositories and enemas on stooling patterns and feeding tolerance in low-birthweight infants born at up to 32 weeks. It comprised seven studies published between 2007 and 2014 and covered 495 infants. CONCLUSION: Suppositories were ineffective in shortening the time to reach full enteral feeding, and the evidence on enemas was contradictory. Enemas and rectal stimulation did not shorten the time until complete meconium evacuation was reached. Further research into safe, effective interventions to accelerate meconium excretion is needed.


Asunto(s)
Defecación/fisiología , Enema/métodos , Nutrición Enteral/métodos , Recien Nacido Extremadamente Prematuro , Recién Nacido de muy Bajo Peso , Meconio/metabolismo , Estimulación Física/métodos , Supositorios/uso terapéutico , Humanos , Recién Nacido , Unidades de Cuidado Intensivo Neonatal , Factores de Tiempo
6.
Colorectal Dis ; 15(11): 1423-8, 2013 Nov.
Artículo en Inglés | MEDLINE | ID: mdl-23809982

RESUMEN

AIM: A four-arm multicentre randomized double-blind placebo-controlled trial was undertaken to assess the effect and safety of suppositories containing recombinant streptokinase (rSK) at two dose levels (100,000 IU and 200,000 IU) with sodium salicylate (SS) compared with placebo and SS for the treatment of acute haemorrhoidal disease. METHOD: Patients with acute symptoms of haemorrhoids were randomized to four treatment groups: (I) placebo, (II) SS, (III) SS + rSK 100,000 IU and (IV) SS + rSK 200,000 IU per suppository. Inpatient treatment was by four suppositories given every 6 h to discharge at 24 h. Evaluations were made at the time of discharge (24 h) and at 3, 5 and 20 days later. The main end-point was the degree of relief of pain, oedema and reduction in the size of the lesion by 90% on day 5. Adverse events and the occurrence of anti-SK antibodies were also determined. RESULTS: Eighty patients were included. Respective response rates in the four groups were 16%, 30%, 25% and 52%. In the last group there was a significant difference (36.8%) compared with control (95% CI 7.0-58.4%). The time to response was significantly shorter (median 5 days) in the 200,000 IU rSK group with respect to the others. There were no adverse events attributable to the treatment. No increase in anti-SK antibodies was detected 20 days after treatment. CONCLUSION: Suppositories with 200,000 IU rSK showed a significant improvement in symptoms of acute haemorrhoids, with an adequate safety profile.


Asunto(s)
Fibrinolíticos/administración & dosificación , Hemorroides/tratamiento farmacológico , Estreptoquinasa/administración & dosificación , Enfermedad Aguda , Adulto , Anciano , Antiinflamatorios no Esteroideos/administración & dosificación , Método Doble Ciego , Quimioterapia Combinada , Edema/etiología , Femenino , Fibrinolíticos/efectos adversos , Hemorroides/complicaciones , Humanos , Masculino , Persona de Mediana Edad , Dolor/etiología , Dimensión del Dolor , Proteínas Recombinantes/administración & dosificación , Proteínas Recombinantes/efectos adversos , Salicilato de Sodio/administración & dosificación , Estreptoquinasa/efectos adversos , Supositorios/uso terapéutico , Adulto Joven
7.
J Pediatr Gastroenterol Nutr ; 54(2): 266-70, 2012 Feb.
Artículo en Inglés | MEDLINE | ID: mdl-22094902

RESUMEN

OBJECTIVES: The aim of this study was to describe the presenting symptoms, endoscopic and histologic findings, and clinical courses of pediatric patients diagnosed with solitary rectal ulcer syndrome (SRUS). METHODS: We describe 15 cases of SRUS diagnosed at our institution during a 13-year period. Cases were identified by review of a pathology database and chart review and confirmed by review of biopsies. Data were collected by retrospective chart review. RESULTS: Presenting symptoms were consistent but nonspecific, most commonly including blood in stools, diarrhea alternating with constipation, and abdominal/perianal pain. Fourteen of 15 patients had normal hemoglobin/hematocrit, erythrocyte sedimentation rate, and albumin at diagnosis. Endoscopic findings, all limited to the distal rectum, ranged from erythema to ulceration and polypoid lesions. Histology revealed characteristic findings. Stool softeners and mesalamine suppositories improved symptoms, but relapse was common. CONCLUSIONS: SRUS in children presents with nonspecific symptoms and endoscopic findings. Clinical suspicion is required, and diagnosis requires histologic confirmation. Response to present treatments is variable.


Asunto(s)
Enfermedades del Recto/diagnóstico , Úlcera/diagnóstico , Adolescente , Antiinflamatorios no Esteroideos/uso terapéutico , Niño , Femenino , Estudios de Seguimiento , Humanos , Enfermedades Inflamatorias del Intestino/complicaciones , Laxativos/uso terapéutico , Masculino , Mesalamina/uso terapéutico , Proctoscopía , Enfermedades del Recto/complicaciones , Enfermedades del Recto/tratamiento farmacológico , Recurrencia , Estudios Retrospectivos , Supositorios/uso terapéutico , Síndrome , Resultado del Tratamiento , Úlcera/complicaciones
8.
Zhonghua Nan Ke Xue ; 18(11): 986-90, 2012 Nov.
Artículo en Zh | MEDLINE | ID: mdl-23214247

RESUMEN

OBJECTIVE: To explore the efficacy of compound ciprofloxacin suppository (CCS) combined with Ningbitai (NBT) and Yunnan Baiyao (YB) capsules in the treatment of histological prostatitis with elevated levels of PSA. METHODS: This study included 150 cases of type IIIA histological prostatitis, with PSA levels ranging from 4 to 50 microg/L. After 1 month's treatment with oral Levofloxacin tablets at 0.5 g qd, the PSA levels remained high in 86 patients. Prostate cancer was excluded by transrectal ultrasound-guided prostatic biopsy, and histological prostatitis was confirmed in 65 patients, who were assigned to an experimental group (n=45) and a control group (n=20) to receive CCS combined with NBT and YB capsules and CCS with NBT only, respectively, both for 4 weeks. We determined the PSA levels, obtained NIH-CPSI scores before and after medication, and compared them between the two groups. RESULTS: The two groups were well balanced in demographics and baseline characteristics. After treatment, both showed significant differences in the PSA level, PSA density (PSAD) and CPSI scores from the baseline (P<0.05), and there were also statistically significant differences between the two groups in the changes of the PSA level and CPSI scores after medication (P = 0.029 and 0.001). CONCLUSION: Compound ciprofloxacin suppository combined with Ningbitai and Yunnan Baiyao capsules can significantly decrease the level of serum PSA and relieve related symptoms in III A histological prostatitis with PSA elevation, and Yunnan Baiyao capsules can significantly enhance the therapeutic effect.


Asunto(s)
Ciprofloxacina/uso terapéutico , Medicamentos Herbarios Chinos/uso terapéutico , Prostatitis/tratamiento farmacológico , Adulto , Anciano , Anciano de 80 o más Años , Ciprofloxacina/administración & dosificación , Quimioterapia Combinada , Humanos , Masculino , Persona de Mediana Edad , Fitoterapia , Antígeno Prostático Específico/sangre , Prostatitis/sangre , Prostatitis/patología , Supositorios/administración & dosificación , Supositorios/uso terapéutico
9.
Vopr Virusol ; 56(4): 23-6, 2011.
Artículo en Ruso | MEDLINE | ID: mdl-21899065

RESUMEN

The aim of this study was to estimate the frequency of HSV and/or CMV among the pathogens causing intrauterine infections (IUI) and to investigate their impact on the level of proinflammatory cytokines in premature neonatal infants. Examinations were performed in 3 neonatal groups: 1) premature neonates with clinical manifestations of IUI; 2) those without IUI; 3) full-term newborns. In group 1, viral (HSV and/or CMV) and bacterial infections were detectable with the same frequency. Quantitative analysis of plasma IL-6 and IL-8 levels and the induced production of these cytokines by blood cells in vitro showed that in Group 1 neonates, IL-6 and IL-8 concentrations were substantially higher and the induced production of these cytokines was lowerthan those in Group 3. The detection of HSV and/or CMV markers in premature newborn infants was attended by a statistically significant rise in plasma IL-6 levels; the identification of the opportunistic bacterial microflora correlated with the higher concentration of IL-8. In Group 1, wiferon produced an immunomodulatory effect, by lowering IL-8 concentrations to the level observed in Group 3.


Asunto(s)
Infecciones por Citomegalovirus , Infecciones por Herpesviridae , Interferón-alfa/uso terapéutico , Interferón beta , Interleucina-6 , Interleucina-8 , Biomarcadores/sangre , Citomegalovirus/inmunología , Infecciones por Citomegalovirus/inmunología , Infecciones por Citomegalovirus/terapia , Infecciones por Herpesviridae/inmunología , Infecciones por Herpesviridae/terapia , Humanos , Recién Nacido , Recien Nacido Prematuro , Enfermedades del Prematuro , Interferón alfa-2 , Interferón-alfa/administración & dosificación , Interferón beta/sangre , Interferón beta/orina , Interleucina-6/sangre , Interleucina-6/orina , Interleucina-8/sangre , Interleucina-8/orina , Leucocitos/inmunología , Leucocitos/metabolismo , Proteínas Recombinantes , Simplexvirus/inmunología , Supositorios/administración & dosificación , Supositorios/uso terapéutico
10.
J Autism Dev Disord ; 50(3): 757-765, 2020 Mar.
Artículo en Inglés | MEDLINE | ID: mdl-31768718

RESUMEN

Children with autism spectrum disorder (ASD) are often delayed in achieving bowel continence, resulting in negative outcomes. In this pilot trial, 20 children with ASD and encopresis were randomly assigned to multidisciplinary intervention for encopresis (MIE; n = 10) or a waitlist control group (n = 10). The MIE group was treated for constipation and received a 10-day behavioral intervention that utilized suppositories to produce predictable bowel movements that were reinforced. Caregivers were trained to implement the intervention. Results support the feasibility of clinical trials of MIE, with high enrolment, competition, attendance, and caregiver acceptability. Preliminary outcomes were positive, with six of 10 in the MIE group achieving continence by the end of treatment compared to 0 in the control group (p = 0.005).Registered at clinicaltrials.gov (https://clinicaltrials.gov); ID: NCT02383732.


Asunto(s)
Trastorno del Espectro Autista/complicaciones , Terapia Conductista/métodos , Encopresis/terapia , Fármacos Gastrointestinales/uso terapéutico , Adolescente , Niño , Preescolar , Terapia Combinada/métodos , Encopresis/complicaciones , Encopresis/tratamiento farmacológico , Femenino , Fármacos Gastrointestinales/administración & dosificación , Humanos , Masculino , Proyectos Piloto , Supositorios/uso terapéutico
11.
J Complement Integr Med ; 16(4)2019 Aug 21.
Artículo en Inglés | MEDLINE | ID: mdl-31433782

RESUMEN

Introduction Due to the effects of hemorrhoids on physical and mental health, this study aimed to compare the effect of Myrtus communis herbal and anti-hemorrhoid ointments on symptoms of hemorrhoid and quality of life (primary outcomes) and satisfaction of the treatment and side effects (secondary outcomes). Methods This triple-blind randomized controlled trial was performed on women with grade I and II hemorrhoid referring to health centers in Tehran, Iran, in 2017. Individuals were randomly assigned to two groups of 67 people through block randomization method. The intervention group received the Myrtus communis herbal ointment and the control group received anti-hemorrhoid ointment twice a day, every 12 ± 2 h, an applicator of the drug through the rectum for 4 weeks. The Colorectal Evaluation of a Clinical Therapeutics Scale (CORECTS) was used to assess the severity of symptoms of hemorrhoid. To assess the quality of life, the World Health Organization Quality of Life questionnaire (WHOQOL-BREF) was used to measure the general quality of life of participants. This questionnaire was completed once before the start of the study, then on the fourth and the eighth week after the start of the intervention. Repeated measure ANOVA, Chi-square, Mann-Whitney U and independent t-test were used for data analysis. Results The severity of all symptoms of hemorrhoid decreased in both two group and there was no statistically significant difference between the two groups (p>0.05). However, the mean of anal itching at 4 and 8 weeks after the intervention was significantly lower in the Myrtus communis ointment group (p<0.05). There was no significant difference between groups in terms of quality of life at 4 and 8 weeks after the intervention (p>0.05). There was a significant difference between the two groups in terms of satisfaction with the drug (p=0.019) and the participants in the Myrtus communis ointment group were more satisfied with their drug use. Conclusions Myrtus communis herbal ointment was able to reduce the symptoms of hemorrhoid in the affected women. Therefore, it is likely that the use of this drug will promote the health of mothers with hemorrhoid.


Asunto(s)
Hemorroides/tratamiento farmacológico , Myrtus/química , Aceites Volátiles/uso terapéutico , Fitoterapia , Periodo Posparto , Acetatos/uso terapéutico , Adulto , Bicarbonatos/uso terapéutico , Quimioterapia Combinada , Femenino , Humanos , Hidrocortisona/análogos & derivados , Hidrocortisona/uso terapéutico , Irán , Lidocaína/uso terapéutico , Pomadas/uso terapéutico , Dimensión del Dolor , Calidad de Vida , Supositorios/uso terapéutico , Encuestas y Cuestionarios
12.
Int J Biol Macromol ; 121: 1346-1353, 2019 Jan.
Artículo en Inglés | MEDLINE | ID: mdl-30208299

RESUMEN

The purpose of this study was developing a novel hydroxypropyl methyl cellulose-co-polyacrylamide-co-methacrylic acid (HPMC-co-PAM-co-PMAA) hydrogel, which was used as rectal suppository to regulate the blood glucose of diabetes. HPMC-co-PAM-co-PMAA hydrogel was fabricated via free-radical polymerization. Fourier transform infrared spectroscopy (FTIR) and Raman spectra were used to confirm the fabrication of HPMC-co-PAM-co-PMAA hydrogel. Their inner morphology was observed with scanning electron microscope (SEM). The extracts of hydrogel were applied to study their cell viability. The hypoglycemic effects of insulin (INS)-loaded HPMC-co-PAM-co-PMAA hydrogels were investigated by rectal administration. FTIR and Raman spectra confirmed the obtaining of HPMC-co-PAM-co-PMAA hydrogels. Many micro-pores were found in the SEM photograph of HPMC-co-PAM-co-PMAA hydrogels. Cell experiments indicated that HPMC-co-PAM-co-PMAA hydrogel was out of cytotoxicity. In vitro release profiles showed that INS-loaded hydrogel could release INS at a continuous manner in pH 7.4 buffer (rectal conditions). Animal experiments suggested that INS-loaded hydrogel had an obvious hypoglycemic effect. Therefore, as a convenient and economic method of administration, INS-loaded HPMC-co-PAM-co-PMAA hydrogels could be used as rectal suppositories to regulate blood glucose.


Asunto(s)
Resinas Acrílicas/química , Glucemia/metabolismo , Diabetes Mellitus Experimental/tratamiento farmacológico , Hidrogeles/química , Derivados de la Hipromelosa/química , Insulina/química , Metacrilatos/química , Administración Rectal , Animales , Diabetes Mellitus Experimental/sangre , Portadores de Fármacos/química , Liberación de Fármacos , Insulina/administración & dosificación , Insulina/farmacología , Insulina/uso terapéutico , Masculino , Ratas , Ratas Sprague-Dawley , Supositorios/administración & dosificación , Supositorios/química , Supositorios/farmacología , Supositorios/uso terapéutico
13.
Methods Mol Biol ; 1974: 303-328, 2019.
Artículo en Inglés | MEDLINE | ID: mdl-31099012

RESUMEN

The objective of this study is to prepare vaginal suppository containing chemotherapeutic agent and genetic material that can be applied locally for cervical cancer. Cervical cancer is one of the most life-threatening types of cancer among women and is generally resistant to chemotherapy. Paclitaxel has been selected as chemotherapeutic agent, and siRNA that inhibits the Bcl-2 oncogene has been selected as the genetic material for simultaneous vaginal delivery. For this purpose, three different solid lipid nanoparticles (SLNs) were prepared that include Bcl-2 siRNA and paclitaxel and paclitaxel/Bcl-2 siRNA combination separately, and these SLN formulations were dispersed in vaginal suppositories prepared with PEG 6000. First, the physicochemical properties of SLNs, their cytotoxicities on HeLa cell lines, and the transfection ability of siRNA-incorporated SLN on the cells have been examined. Afterward, the release of SLNs from the three different vaginal suppositories prepared has been determined via horizontal diffusion chamber system. The loaded amount to the SLNs and release amount from suppositories of paclitaxel have been determined via HPLC, whereas stability, loading, and release amount of siRNA has been determined via gel retardation system and UV spectrophotometer.


Asunto(s)
Sistemas de Liberación de Medicamentos/métodos , Nanopartículas/química , ARN Interferente Pequeño/genética , Neoplasias del Cuello Uterino/terapia , Femenino , Células HeLa , Humanos , Lípidos/química , Lípidos/farmacología , Nanopartículas/uso terapéutico , Paclitaxel/química , Paclitaxel/farmacología , Proteínas Proto-Oncogénicas c-bcl-2/antagonistas & inhibidores , Proteínas Proto-Oncogénicas c-bcl-2/genética , ARN Interferente Pequeño/química , ARN Interferente Pequeño/farmacología , Supositorios/química , Supositorios/uso terapéutico , Neoplasias del Cuello Uterino/genética , Neoplasias del Cuello Uterino/patología
14.
Drugs Aging ; 25(10): 807-21, 2008.
Artículo en Inglés | MEDLINE | ID: mdl-18808206

RESUMEN

Constipation is a significant healthcare problem in the elderly. However, while undoubtedly common in the elderly, data on the prevalence of constipation in general and of its subtypes vary considerably, depending on the nature of the study population and their location. Furthermore, the complexity of the pathophysiology of constipation in this age group is little appreciated. Assumptions regarding 'age-related changes in colorectal physiology' are, for the most part, not supported by scientific evidence and may serve to distract the clinician from uncovering the contributions of co-morbid diseases and the impact of iatrogenic factors. The evidence base from which one can develop recommendations on the management of constipation in the elderly is, for the most part, slim. This becomes most starkly apparent when one attempts to critically assess specific approaches to management. There is insufficient evidence to support the use of many commonly used laxatives both in the general population and in the elderly. Lifestyle interventions have value for some patients but data are lacking on the benefits of these interventions for patients with chronic constipation. Data in the elderly do not exist for most new pharmacological approaches to constipation. Pending the availability of good data, management of constipation in the elderly should be tailored to each individual's needs and expectations, regardless of age or place of residence. In certain situations, constipation may be complicated by the development of impaction; preventive strategies are important in this context. We urge enrolment of many more elderly individuals with chronic constipation in clinical trials designed to address their particular needs.


Asunto(s)
Estreñimiento/terapia , Servicios de Salud para Ancianos , Anciano , Enfermedad Crónica , Estreñimiento/complicaciones , Estreñimiento/fisiopatología , Impactación Fecal/complicaciones , Impactación Fecal/terapia , Humanos , Laxativos/uso terapéutico , Estilo de Vida , Supositorios/uso terapéutico
15.
Eur Rev Med Pharmacol Sci ; 12(6): 411-6, 2008.
Artículo en Inglés | MEDLINE | ID: mdl-19146203

RESUMEN

Menopause, due to the physiological decrease in the estrogens levels, is often associated with many symptoms related to vaginal atrophy such vaginal dryness, dyspareunia, burning, itching, decreasing in libido and therefore a worsening of the quality of life and in particular of the sexual activity. There are many pharmacological remedies to solve these events, first of all hormone replacement therapy (HRT) that up to the 90s was the therapy of choice for the care of the menopause symptoms. This hormonal therapy, however, has been re-considered due to its side effects. As alternative, a clinical trial has been performed to investigate the efficacy and safety, in postmenopausal women with urogenital atrophy, of the use of suppositories for vaginal use, containing hyaluronic acid, vitamin E and vitamin A. The trial, according to a open, non-controlled design, was performed on 150 postmenopausal women, 1 vaginal suppository per day, for the first 14 days and then a vaginal suppository, day in and day out, for other 14 days. The primary endpoint was the evaluation of vaginal dryness assessed by a Visual Analogue Scale (VAS) both by the investigator and the patient. The secondary endpoints were the evaluation of all the other symptoms and signs associated with the vaginal atrophy (itching, burning, dyspareunia, vaginal inflammation or swelling, irritation, assessed by a 4-point scale, presence of vaginal abrasions and irritation), and the recording of the adverse events occurring during the trial. The patients have not reported adverse effects during the treatment, and the results in terms of effectiveness on the vaginal atrophy symptoms were markedly positive. A high level of compliance was registered. The product tested can therefore be considered a safe and effective alternative for the treatment of vaginal atrophy symptoms in postmenopausal women, especially when HRT is not recommended.


Asunto(s)
Supositorios/uso terapéutico , Vagina/patología , Adulto , Atrofia , Femenino , Humanos , Ácido Hialurónico/administración & dosificación , Persona de Mediana Edad , Cooperación del Paciente , Posmenopausia , Supositorios/efectos adversos , Vitamina A/administración & dosificación , Vitamina E/administración & dosificación
16.
Vopr Virusol ; 53(1): 31-3, 2008.
Artículo en Ruso | MEDLINE | ID: mdl-18318133

RESUMEN

The therapeutic efficacy of wiferon (recombinant alpha2beta-interferon) versus arbidol was studied in a double-blind controlled study in patients with laboratorily verified influenza. Within the first 24-36 hours after the onset of the disease, wiferon and arbidol reduced the duration of fever, intoxication, and the catarrhal symptoms of the disease as a whole. The agents were shown to have an immunomodulating effect.


Asunto(s)
Antivirales/uso terapéutico , Indoles/uso terapéutico , Gripe Humana/tratamiento farmacológico , Interferón-alfa/uso terapéutico , Administración Rectal , Adolescente , Adulto , Antivirales/administración & dosificación , Tos/tratamiento farmacológico , Método Doble Ciego , Fiebre/tratamiento farmacológico , Humanos , Indoles/administración & dosificación , Gripe Humana/sangre , Gripe Humana/inmunología , Interferón alfa-2 , Interferón-alfa/administración & dosificación , Interferones/biosíntesis , Interferones/sangre , Leucocitos/inmunología , Leucocitos/metabolismo , Recuento de Linfocitos , Persona de Mediana Edad , Proteínas Recombinantes , Rinitis/tratamiento farmacológico , Supositorios/administración & dosificación , Supositorios/uso terapéutico , Resultado del Tratamiento
17.
Georgian Med News ; (158): 33-6, 2008 May.
Artículo en Ruso | MEDLINE | ID: mdl-18560037

RESUMEN

The vaginal suppository composition, containing 0, 05, 0, 1 and 0, 5 of drug substance is presented. The release of drug substance was investigated. The influence of a number of the factors on the degree of release was investigated. Cocoa oil, confectionery fat and three different types of emulgator were used. According to gained results the average release degree was 73-76%, which is sufficient for effective action of a preparation. The technological parameters of suppositories including the temperature melting and hardening are determined. All parameters were at an acceptable level. The optimum composition of suppositories was determined. The optimal composition of suppositories was determined (base, emulgator, the content of active substance, mass of the suppository. The investigation proved the effectiveness of the preparation.


Asunto(s)
Tecnología Biomédica/métodos , Biofarmacia/métodos , Enfermedades de los Genitales Femeninos/tratamiento farmacológico , Compuestos de Amonio Cuaternario/análisis , Supositorios/química , Supositorios/uso terapéutico , Femenino , Humanos
18.
Women Birth ; 31(4): e272-e277, 2018 Aug.
Artículo en Inglés | MEDLINE | ID: mdl-29055673

RESUMEN

BACKGROUND: Hemorrhoids are a very common ano-rectal condition affecting pregnant females worldwide and representing a major medical and socioeconomic problem. In this paper, we aim to compare the effectiveness of the Sitz bath method with an ano-rectal cream as part of a conservative management protocol to treat hemorrhoids among pregnant Saudi Arabian females. METHODS: A prospective comparative study of the results of two conservative treatment protocols of 495 pregnant females diagnosed to have hemorrhoids during pregnancy between January 2010 and December 2014 was done. The first conservative protocol consisted of three times per day salty warm Sitz bath (using 20g of commercial salt) for 284 patients. The second protocol consisted of topical cream twice daily for 211 patients. Both protocols included the supportive treatments of 2g glycerin suppositories per rectum 20min before defecation as lubricant and Metamucil bulk-forming fiber (a mix of one dose (sachet) within 240ml (8 oz) of cold liquid) once daily after breakfast for constipation. RESULTS: Complete healing was achieved in all patients 284 (100%) in the Sitz bath group, compared to 179 (84.8%) in the cream group. Sitz bath was found to represent a statistically significant difference in achieving complete healing for hemorrhoids in pregnant Saudi Arabian females compared to an ano-rectal cream (p-value<0.05). CONCLUSION: A conservative treatment protocol for hemorrhoids during pregnancy, in which Sitz bath is an essential modality, showed very promising outcomes compared to an ano-rectal cream.


Asunto(s)
Baños/métodos , Tratamiento Conservador/métodos , Hemorroides/terapia , Adulto , Analgésicos/uso terapéutico , Estreñimiento/diagnóstico , Estreñimiento/etiología , Estreñimiento/terapia , Defecación , Femenino , Glicerol , Hemorroides/diagnóstico , Humanos , Persona de Mediana Edad , Embarazo , Estudios Prospectivos , Psyllium/administración & dosificación , Psyllium/uso terapéutico , Arabia Saudita , Supositorios/administración & dosificación , Supositorios/uso terapéutico , Resultado del Tratamiento
19.
Am J Trop Med Hyg ; 76(4): 634-40, 2007 Apr.
Artículo en Inglés | MEDLINE | ID: mdl-17426162

RESUMEN

Community-based interventions using artemisinin-derived suppositories may potentially reduce malaria-related childhood mortality. However, their sociocultural acceptability is unknown in Papua New Guinea and a formal examination of caregiver's attitudes to rectal administration was needed to inform effective deployment strategies. Caregivers (n = 131) of children with uncomplicated malaria were questioned on their prior experience with, and attitudes to, rectal administration and then offered artesunate suppositories as treatment of their child. The 29% who refused this alternative were further questioned to determine their reasons for this refusal. Lack of spousal approval and fear of side effects were the most common reasons for refusal. Sixty-six percent of caregivers agreed to self-administer suppositories, which were perceived as effective (99%), safe (96%), and fast-acting (91%), but problematic to administer to a struggling child (56%). Shame, embarrassment, and hygiene were not significant concerns. Acceptability of rectal administration should be relatively high in Papua New Guinea. However, deployment must be accompanied by health education that addresses the practical aspects of administration, is appropriate for the illiterate, and is directed at fathers as well as mothers.


Asunto(s)
Antimaláricos/administración & dosificación , Antimaláricos/uso terapéutico , Artemisininas/administración & dosificación , Artemisininas/uso terapéutico , Cuidadores/psicología , Malaria Falciparum/tratamiento farmacológico , Sesquiterpenos/administración & dosificación , Sesquiterpenos/uso terapéutico , Administración Rectal , Adulto , Artesunato , Niño , Preescolar , Femenino , Conocimientos, Actitudes y Práctica en Salud , Servicios de Atención de Salud a Domicilio , Humanos , Lactante , Masculino , Área sin Atención Médica , Papúa Nueva Guinea , Aceptación de la Atención de Salud , Supositorios/administración & dosificación , Supositorios/uso terapéutico , Encuestas y Cuestionarios
20.
Eur Rev Med Pharmacol Sci ; 11(3): 165-70, 2007.
Artículo en Inglés | MEDLINE | ID: mdl-17970232

RESUMEN

INTRODUCTION: Drug treatment for various ano-rectal conditions has been known since ancient times. Suppositories are one of the very feasible modes of administration for medication. MATERIALS AND METHODS: Medline (1950-2006) was searched for all published reports about suppositories. This study sum up various suppositories used in proctological practice, which either are in vogue and have been used with a proven degree of success, or suppositories which are described in the literature but are no more in use. This study attempts to highlight the advantages and drawbacks of each of them. RESULTS: Over 30 different types of ingredients have been found which are used singly or in conjugation in suppositories formulation. While there are only few reports of adverse reaction following use of suppositories like rectal ulcer, rectal stricture and stenosis, the overall acceptance of this mode of medication is good. CONCLUSION: Suppositories offer to the patients an option that is less invasive and less discomforting. Suppositories could well be looked as a convenient drug delivery system in patients having ano-rectal symptoms.


Asunto(s)
Enfermedades del Ano/tratamiento farmacológico , Sistemas de Liberación de Medicamentos , Supositorios/uso terapéutico , Humanos , Supositorios/administración & dosificación , Supositorios/efectos adversos
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