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1.
J Orthop Surg Res ; 19(1): 297, 2024 May 15.
Artigo em Inglês | MEDLINE | ID: mdl-38750541

RESUMO

BACKGROUND: One of the most prevalent illnesses of the shoulder is rotator cuff tendinosis, which is also a major contributor to shoulder discomfort and shoulder joint dysfunction. According to statistics, rotator cuff tendinosis occurs in 0.3-5.5% of cases and affects 0.5-7.4% of people annually. It will be necessary to conduct a meta-analysis to evaluate the efficacy of hypertonic glucose proliferation therapy in the treatment of rotator cuff problems. METHODS: The databases Cochrane PubMed, Library, Web of Science and EMbase, are retrieved by the computer. Individuals with rotator cuff lesions in the intervention group were treated with hypertonic dextrose proliferation therapy, whereas individuals in the control condition were treated with a placebo. Outcome markers for rotator cuff lesions patients; Pursuant to studies, the visual analogue scale (VAS) score, the shoulder pain & disability index (SPADI), & other metrics are used to evaluate the effects of hypertonic dextrose proliferation treatment on individuals with rotator cuff diseases. After carefully evaluating the calibre of the literature, data analysis was performed utilising the RevMan 5.3 programme. RESULTS: Meta-analysis finally contained 6 papers. In six investigations, the test & control group's VAS scores improved, with the test team's score considerably outperforming the control team [standardized mean difference (SMD): 1.10; 95% Cl: 0.37,1.83; P < 0.01], shoulder pain and disability index (SPADI) score (SMD:8.13; 95% Cl: 5.34,10.91; P < 0.01), Flexion (SMD:5.73; 95% Cl: 0.99,10.47; P < 0.05), Abduction (SMD:6.49; 95% Cl: 0.66,12.31; P < 0.05), Internal rotation (SMD:-1.74; 95% Cl: -4.25,0.78; P = 0.176) and External rotation (SMD:2.78; 95% Cl: -0.13,5.69; P = 0.062). CONCLUSION: The findings of this study suggest that individuals with rotator cuff injuries may benefit from hypertonic dextrose proliferation treatment based on the visual analogue scale (VAS) score, the Shoulder Pain and Disability Index (SPADI) score, Flexion, & Abduction. These results must, nevertheless, be supported by high-caliber follow-up research.


Assuntos
Lesões do Manguito Rotador , Humanos , Lesões do Manguito Rotador/tratamento farmacológico , Lesões do Manguito Rotador/terapia , Resultado do Tratamento , Solução Hipertônica de Glucose/uso terapêutico , Solução Hipertônica de Glucose/administração & dosagem , Tendinopatia/tratamento farmacológico , Dor de Ombro/tratamento farmacológico , Dor de Ombro/etiologia , Manguito Rotador
2.
J Cardiothorac Surg ; 16(1): 149, 2021 May 28.
Artigo em Inglês | MEDLINE | ID: mdl-34049583

RESUMO

BACKGROUND: To retrospectively assess the efficacy of hypertonic glucose pleurodesis for treatment of chylothorax after pulmonary resection. METHODS: Out of a total of 8252 patients who underwent pulmonary resection (at least lobectomy) at department of thoracic surgery, between June 2008 and December 2015, 58 patients (0.7%) developed postoperative chylothorax. All patients received conservative treatment, including thoracic closed drainage, oral fasting, and total parenteral nutrition. RESULTS: Conservative treatment was successful in 50 (86.2%) patients, while eight patients [mean age: 58.0 years (range, 45-75)] were treated with hypertonic glucose pleurodesis. All eight patients had undergone operation for lung cancer (four squamous cell carcinomas and four adenocarcinomas). The bronchial stump was covered by pleural flap in three patients. After pleurodesis, three patients developed fever but without empyema; thoracentesis was performed in two patients. The mean time interval between pleurodesis and operation was 4.3 days (range,3-5) days. The average length of stay was 23.1 days (range, 18-31). No recurrent pleural effusion was observed over a mean follow-up duration of 28 months. CONCLUSION: Hypertonic glucose pleurodesis performed via the chest drainage tube is a viable treatment option for chylothorax after lung resection, prior to resorting to a thoracoscopic or thoracotomic ductus thoracicus ligation of the thoracic duct leak. It is a simple, safe and efficient modality associated with rapid recovery and less pain.


Assuntos
Quilotórax/terapia , Solução Hipertônica de Glucose/administração & dosagem , Neoplasias Pulmonares/cirurgia , Pleurodese/métodos , Pneumonectomia/efeitos adversos , Complicações Pós-Operatórias/terapia , Adenocarcinoma/cirurgia , Adulto , Carcinoma de Células Escamosas/cirurgia , Tubos Torácicos , Quilotórax/diagnóstico por imagem , Quilotórax/etiologia , Drenagem , Humanos , Masculino , Pessoa de Meia-Idade , Procedimentos Cirúrgicos Pulmonares/efeitos adversos , Radiografia , Estudos Retrospectivos , Ducto Torácico/cirurgia
3.
Dermatol Surg ; 45(6): 829-835, 2019 06.
Artigo em Inglês | MEDLINE | ID: mdl-31136357

RESUMO

BACKGROUND: Atrophic acne facial scars still pose a treatment challenge. Needle-free high-pressure pneumatic injection has recently been introduced; however, few studies exist regarding its effectiveness. OBJECTIVE: To evaluate the efficacy and safety of pneumatic injection for treating atrophic acne scars using a 3-dimensional optical profiling system. METHODS AND MATERIALS: A pneumatic injection device with a 0.2-mm nozzle diameter, 50% pressure power, and 85-µL injection volume was used. The degree of depression was examined and analyzed using a 3-dimensional optical profiling system and clinical photographs. The patients also evaluated any side effects. Each subject underwent a single treatment session and was followed up after 1 and 2 months. RESULTS: A total of 13 atrophic acne scars from 10 Korean men and women aged 20 to 29 (mean age 25.8 ± 2.4) years were studied. The mean scar volume values were 0.964, 0.741, and 0.566 mm, respectively, at baseline, 1 month, and 2 months after the injection. Scar volumes after 2 months were significantly different compared with baseline volumes. However, there was no significant difference between the baseline and 1-month volumes. CONCLUSION: Treatment with pneumatic injection is safe and effective in reducing atrophic acne facial scars; it results in quantitative improvement in scar volumes.


Assuntos
Acne Vulgar/patologia , Atrofia/terapia , Cicatriz/terapia , Preenchedores Dérmicos/administração & dosagem , Ácido Hialurônico/administração & dosagem , Soluções/administração & dosagem , Acne Vulgar/complicações , Acne Vulgar/diagnóstico por imagem , Adulto , Atrofia/diagnóstico por imagem , Atrofia/etiologia , Atrofia/patologia , Cicatriz/diagnóstico por imagem , Cicatriz/etiologia , Face , Feminino , Solução Hipertônica de Glucose/administração & dosagem , Humanos , Imageamento Tridimensional , Injeções , Masculino , Fotografação , Pressão , Estudos Prospectivos , Resultado do Tratamento , Adulto Jovem
4.
Prehosp Emerg Care ; 21(1): 63-67, 2017.
Artigo em Inglês | MEDLINE | ID: mdl-27918858

RESUMO

INTRODUCTION: Prehospital first responders historically have used an IV bolus of 50 mL of 50% dextrose solution (D50) for the treatment of hypoglycemia in the field. A local Emergency Medical Services (EMS) system recently approved a hypoglycemia treatment protocol of IV 10% dextrose solution (D10) due to occasional shortages and higher cost of D50. We use the experience of this EMS system to report the feasibility, safety, and efficacy of this approach. METHODS: Over the course of 104 weeks, paramedics treated 1,323 hypoglycemic patients with D10 and recorded patient demographics and clinical outcomes. Of these, 1,157 (87.5%) patients were treated with 100 mL of D10 initially upon EMS arrival, and full data on response to treatment was available on 871 (75%) of these 1,157. We captured the 871 patients' capillary glucose response to initial infusion of 100 mL of D10 and fit a linear regression line between elapsed time and difference between initial and repeat glucose values. We also explored the need for repeat glucose infusions as well as feasibility, and safety. RESULTS: The study cohort included 469 men and 402 women with a median age of 66. The median initial field blood glucose was 37 mg/dL, while the subsequent blood glucose had a median of 91 mg/dL. The median time to second glucose testing was eight minutes after beginning the 100mL D10 infusion. Of 871 patients, 200 (23.0%) required an additional dose of IV D10 solution due to persistent or recurrent hypoglycemia and seven (0.8%) patients required a third dose. There were no reported deaths or other adverse events related to D10 administration for hypoglycemia. Linear regression analysis of elapsed time and difference between initial and repeat glucose values showed near-zero correlation. CONCLUSIONS: The results of one local EMS system over a 104-week period demonstrate the feasibility, safety, and efficacy of using 100 mL of D10 as an alternative to D50. D50 may also have theoretical risks including extravasation injury, direct toxic effects of hypertonic dextrose, and potential neurotoxic effects of hyperglycemia. Additionally, our data suggest that there may be little or no short-term decrease in blood glucose results after D10 administration.


Assuntos
Serviços Médicos de Emergência/métodos , Solução Hipertônica de Glucose/administração & dosagem , Hipoglicemia/terapia , Idoso , Glicemia , Estudos de Viabilidade , Feminino , Humanos , Hipoglicemia/sangue , Masculino , Pessoa de Meia-Idade , Estudos Prospectivos , Resultado do Tratamento
6.
Am J Obstet Gynecol ; 215(1): 74.e1-6, 2016 Jul.
Artigo em Inglês | MEDLINE | ID: mdl-26875949

RESUMO

BACKGROUND: Intravenous indigo carmine has routinely been used to confirm ureteral patency after urogynecologic surgery. Recent discontinuation of the dye has altered clinical practice. In the absence of indigo carmine, we have used 10% dextrose in sterile water (D10) as cystoscopic fluid to evaluate ureteral patency. Glucosuria has been associated with urinary tract infection (UTI) in vivo and significantly enhanced bacterial growth in vitro. The concern is that the use of D10 would mimic a state of glucosuria albeit transient and increase the risk of postoperative UTI. OBJECTIVES: The objectives of this study were to compare the rates of postoperative UTI and lower urinary tract (LUT) injuries between patients who underwent instillation of D10 vs normal saline at the time of intraoperative cystoscopy after urogynecological surgery. STUDY DESIGN: This was a retrospective cohort study of all women who underwent cystoscopic evaluation of ureteral patency at the time of urogynecological surgery from May through December 2014 at a tertiary care referral center. We compared patients who received D10 cystoscopy fluid vs those who used normal saline. Outcomes included UTI and diagnosis of ureteral or LUT injuries. UTI was diagnosed according to Centers for Disease Control and Prevention guidelines by symptoms alone, urine dipstick, urinalysis, or urine culture. Descriptive statistics compared the rates of UTI between the 2 groups, and a multivariable model was fit to the data to control for potential confounders and significant baseline differences between the groups. RESULTS: A total of 303 women were included. D10 was used in 113 cases and normal saline (NS) was used in 190. The rate of UTI was higher in the D10 group than the NS group: 47.8% (95% confidence interval [CI], 38.3-57.4) vs 25.9% (95% CI, 19.8-32.8, P < .001). After adjusting for age, pelvic organ prolapse stage, use of perioperative estrogen, days of postoperative catheterization, menopausal status, diabetes mellitus, and history of recurrent UTI, the UTI rate remained significantly higher with the use of D10 (adjusted odds ratio, 3.4 [95% CI, 1.6-7.5], P = .002) compared with NS. Overall, 3 cases of transient ureteral kinking (1.0%) and one cystotomy (0.3%) were identified intraoperatively. However, ureteral and LUT injuries were not different between groups. No unidentified injuries presented postoperatively. CONCLUSION: Although the use of D10 cystoscopy fluid has been successful in identifying ureteral patency in the absence of indigo carmine, it is associated with an increased rate of postoperative UTI compared with NS.


Assuntos
Cistoscopia/efeitos adversos , Solução Hipertônica de Glucose/efeitos adversos , Ureter/diagnóstico por imagem , Doenças Ureterais/diagnóstico por imagem , Infecções Urinárias/etiologia , Adulto , Idoso , Idoso de 80 Anos ou mais , Cistoscopia/métodos , Feminino , Solução Hipertônica de Glucose/administração & dosagem , Humanos , Pessoa de Meia-Idade , Estudos Retrospectivos , Solução Salina Hipertônica/administração & dosagem , Solução Salina Hipertônica/efeitos adversos , Ureter/lesões , Infecções Urinárias/microbiologia , Adulto Jovem
8.
Br J Oral Maxillofac Surg ; 52(1): 63-6, 2014 Jan.
Artigo em Inglês | MEDLINE | ID: mdl-24064304

RESUMO

Conservative interventions with simple procedures and predictable benefits are expected by patients with recurrent dislocation of the temporomandibular joint (TMJ). We have introduced a modified technique of prolotherapy that comprises injection of lignocaine and 50% dextrose at a single site in the posterior periarticular tissues. We studied the effects in 45 younger patients (age range 17-59 years) with non-neurogenic recurrent dislocation of the TMJ, and confirmed the therapeutic effect after more than a year's follow-up. There were appreciable improvements in the number of episodes of dislocation and clicking after the injection. The overall success rate, defined as the absence of any further dislocation or subluxation for more than 6 months, was 41/45 (91%). Of the 41 rehabilitated patients, 26 (63%) required a single injection, 11 (27%) had 2 treatments, and 4 (10%) needed a third injection. All patients tolerated the injections well. The modified dextrose prolotherapy is simple, safe, and cost-effective for the treatment of recurrent dislocation of the TMJ.


Assuntos
Anestésicos Locais/administração & dosagem , Solução Hipertônica de Glucose/uso terapêutico , Luxações Articulares/tratamento farmacológico , Lidocaína/administração & dosagem , Transtornos da Articulação Temporomandibular/tratamento farmacológico , Adolescente , Adulto , Feminino , Seguimentos , Solução Hipertônica de Glucose/administração & dosagem , Humanos , Injeções Intra-Articulares , Irritantes/administração & dosagem , Irritantes/uso terapêutico , Instabilidade Articular/tratamento farmacológico , Masculino , Pessoa de Meia-Idade , Amplitude de Movimento Articular/fisiologia , Recidiva , Medicina Regenerativa , Segurança , Resultado do Tratamento , Adulto Jovem
9.
Surg Today ; 43(8): 889-93, 2013 Aug.
Artigo em Inglês | MEDLINE | ID: mdl-23361597

RESUMO

PURPOSE: Secondary spontaneous pneumothorax is life-threatening for patients with pulmonary emphysema. To prevent recurrence, intraoperative pleurodesis is performed in addition to bullectomy. We report the therapeutic process and effectiveness of adding mechanical plus chemical pleurodesis, with a 50 % glucose solution, to bullectomy, for patients with pulmonary emphysema-related pneumothorax. METHODS: The subjects were 20 patients (19 men and 1 woman; mean age 68 years) with pulmonary emphysema-related pneumothorax. After bullectomy was completed, 500 mL of a 50 % glucose solution was injected into the pleural cavity, followed by mechanical pleurodesis performed via ablation of the parietal pleura. RESULTS: The volume of pleural effusion decreased on postoperative day (POD) 1, and the temperature decreased on POD 2. The blood sugar levels increased on the day of surgery but decreased on POD 1. The mean postoperative follow-up period was 521 days. One patient died of pneumonia on POD 24. All other patients survived without pneumothorax recurrence. CONCLUSIONS: These results demonstrated the effectiveness of our treatment process for pulmonary emphysema-related pneumothorax. The fact that no patient experienced pneumothorax recurrence suggests that mechanical and chemical pleurodesis with 50 % glucose solution might be effective prophylaxis.


Assuntos
Solução Hipertônica de Glucose/administração & dosagem , Cuidados Intraoperatórios/métodos , Pleurodese/métodos , Pneumotórax/etiologia , Pneumotórax/prevenção & controle , Complicações Pós-Operatórias/prevenção & controle , Enfisema Pulmonar/complicações , Idoso , Feminino , Humanos , Injeções , Masculino , Pessoa de Meia-Idade , Cavidade Pleural , Pneumotórax/cirurgia , Enfisema Pulmonar/diagnóstico por imagem , Estudos Retrospectivos , Prevenção Secundária , Cirurgia Torácica Vídeoassistida , Tomografia Computadorizada por Raios X , Resultado do Tratamento
11.
J Oral Maxillofac Surg ; 69(12): 2962-70, 2011 Dec.
Artigo em Inglês | MEDLINE | ID: mdl-21757278

RESUMO

PURPOSE: The aim of this study was to assess the efficacy of dextrose prolotherapy for the treatment of temporomandibular joint (TMJ) hypermobility. PATIENTS AND METHODS: A prospective, randomized, double-blind clinical study using a placebo control was carried out. Twelve patients with painful subluxation or dislocation of the TMJ were randomly assigned to 1 of 2 equal-sized groups. Patients in the active group received 4 injections of dextrose solution (2 mL of 10% dextrose and 1 mL of 2% mepivacaine) for each TMJ, each 6 weeks apart, whereas patients in the placebo group received injections of placebo solution (2 mL of saline solution and 1 mL of 2% mepivacaine) on the same schedule. A verbal scale expressing TMJ pain on palpation, maximal mouth opening (MMO), clicking sound, and frequency of luxations (number of locking episodes per month) were assessed at each injection appointment just before the injection procedure and 3 months after the last injection. The collected data were then statistically analyzed. RESULTS: By the end of the study, each group showed significant improvement in TMJ pain on palpation and number of locking episodes and insignificant improvement in clicking sound. With the exception of the MMO, there were no statistically significant differences throughout the study intervals between the active and placebo groups. The active group showed a significant reduction in MMO at the 12th week postoperatively. Differences compared with mean baseline value remained significant at the end of the follow-up period. On the other hand, the placebo group showed an insignificant difference in MMO throughout the study periods. For the last 2 intervals, the placebo group showed statistically significantly higher mean MMO values than the active group. By the end of the 12th postoperative week, the percentages of decrease in MMO were significantly greater in the active group. CONCLUSION: Prolotherapy with 10% dextrose appears promising for the treatment of symptomatic TMJ hypermobility, as evidenced by the therapeutic benefits, simplicity, safety, patients' acceptance of the injection technique, and lack of significant side effects. However, continued research into prolotherapy's effectiveness in patient populations with large sample sizes and long-term follow-up is needed.


Assuntos
Proliferação de Células/efeitos dos fármacos , Solução Hipertônica de Glucose/administração & dosagem , Instabilidade Articular/tratamento farmacológico , Transtornos da Articulação Temporomandibular/tratamento farmacológico , Adulto , Anestésicos Locais/administração & dosagem , Artralgia/tratamento farmacológico , Distribuição de Qui-Quadrado , Método Duplo-Cego , Dor Facial/tratamento farmacológico , Feminino , Humanos , Injeções Intra-Articulares , Luxações Articulares/tratamento farmacológico , Masculino , Mepivacaína/administração & dosagem , Estudos Prospectivos , Estatísticas não Paramétricas , Resultado do Tratamento , Adulto Jovem
12.
Ann Vasc Surg ; 24(5): 694.e9-13, 2010 Jul.
Artigo em Inglês | MEDLINE | ID: mdl-20579587

RESUMO

Chylothorax is characterized by the presence of chyle in the pleural space and cardiothoracic surgery accounts for nearly half of all the cases. Treatment of chylothorax has traditionally been nonoperative, with alternative medical therapies involving the administration of octreotide or pleurodesis. Pleurodesis with chemical agents has previously been reported, but never with 50% glucose and 0.1% xylocaine. Herein, we report a successful method of intrapleural instillation of 50% glucose and 0.1% xylocaine to treat chylothorax. Five patients treated with this method were all recovered rapidly. This method can generate extensive adherence and prevent the effusion of the chylous fluid with minor side effects.


Assuntos
Quilotórax/terapia , Esofagectomia/efeitos adversos , Solução Hipertônica de Glucose/administração & dosagem , Pleurodese/métodos , Adulto , Idoso , Quilotórax/etiologia , Drenagem , Feminino , Solução Hipertônica de Glucose/efeitos adversos , Humanos , Lidocaína/administração & dosagem , Masculino , Pessoa de Meia-Idade , Nutrição Parenteral Total , Pleurodese/efeitos adversos , Fatores de Tempo , Resultado do Tratamento
14.
Zhonghua Wai Ke Za Zhi ; 47(20): 1581-4, 2009 Oct 15.
Artigo em Chinês | MEDLINE | ID: mdl-20092752

RESUMO

OBJECTIVE: To study the resuscitative effect of hypertonic electrolyte glucose solution (HEGS) in enteral resuscitation of burn shock. METHODS: Eighteen Beagle dogs with 35% TBSA full-thickness flame injury were used in this study. They were randomized to a control group (no-fluid resuscitation, N group), a HEGS resuscitation group (H group) or an isotonic electrolyte glucose solution (IEGS) resuscitation group (I group). The solution enterally was given for resuscitation from half an hour after burn. The volumes and rates of fluid infusion in the H group were basically in accordance with 2 ml/(kg x 1%TBSA), those in the I group were basically in accordance with parkland formula [4 ml/(kg x 1%TBSA)]. The haemodynamic parameters, global end-diastolic volume index, plasma volume, osmotic pressure of plasma, intestinal absorptive rates of water and Na(+), and intestine mucosa blood flow were continuously assessed. RESULTS: The cardiac output index, global end-diastolic volume index, plasma volume and intestine blood mucosa flow reduced markedly after burn in the three groups, and then gradually returned from 2 h after burn in two resuscitation groups, which were higher than that in the N group (P < 0.05). The activities of diamine oxidase in plasma in the two resuscitation groups were higher than that in N group (P < 0.05). The intestinal absorption rates of water and Na(+) reduced markedly after burn in two resuscitation groups with the lowest levels, and then returned from 6 h after burn. The rates of water in H group were lower than that in I group (P < 0.05); the rates of Na(+) in H group were higher than in I group (P < 0.05). CONCLUSION: The results indicated that 35%TBSA III degrees burn-injury dogs be resuscitated effectively with 1.8% hypertonic electrolyte-glucose solution by enteral, which 1/2 volume of an isotonic electrolyte glucose solution.


Assuntos
Queimaduras/terapia , Hidratação/métodos , Solução Hipertônica de Glucose/administração & dosagem , Solução Salina Hipertônica/administração & dosagem , Animais , Modelos Animais de Doenças , Cães , Nutrição Enteral , Solução Hipertônica de Glucose/uso terapêutico , Distribuição Aleatória , Ressuscitação/métodos , Solução Salina Hipertônica/uso terapêutico
16.
Reg Anesth Pain Med ; 32(3): 227-32, 2007.
Artigo em Inglês | MEDLINE | ID: mdl-17543818

RESUMO

BACKGROUND AND OBJECTIVES: The goal of the present study was to investigate whether epidural analgesia exerts a protein-sparing effect after colorectal surgery in the presence of hypocaloric glucose supply initiated with surgical skin incision. METHODS: We randomly allocated 10 patients to receive general anesthesia combined with epidural anesthesia with bupivacaine, followed by epidural analgesia using bupivacaine/fentanyl, and 10 patients to receive general anesthesia, followed by patient-controlled analgesia with intravenous morphine. All patients received a 48-hour infusion of glucose 10% from surgical skin incision until the second day after surgery. The glucose infusion rate provided 50% of the patient's resting energy expenditure. Kinetics of protein and glucose metabolism were assessed by a stable-isotope tracer technique (L-[1-(13)C]leucine and [6,6-(2)H(2)]glucose). RESULTS: The rate of appearance of leucine increased in the intravenous-analgesia group (112 +/- 29 to 130 +/- 25 micromol/kg/h) 2 days after surgery, and this increase was more pronounced than in the epidural analgesia group (preoperative 120 +/- 24, postoperative 123 +/- 22 micromol/kg/h, P < .05). Leucine oxidation rate increased in the intravenous analgesia group from 17 +/- 8 to 23 +/- 8 micromol/kg/h and in the epidural group from 17 +/- 6 to 19 +/- 7 micromol/kg/h without the difference between the groups reaching statistical significance (P = .067). Nonoxidative leucine disposal remained unaltered in both groups. No differences in glucose metabolism were seen between the groups. CONCLUSIONS: Epidural analgesia inhibits the increase in whole-body protein breakdown in patients receiving perioperative hypocaloric glucose infusion initiated with surgical skin incision. However, oxidative protein loss, protein synthesis, and glucose metabolism are not affected by epidural analgesia.


Assuntos
Analgesia Epidural , Analgesia Controlada pelo Paciente , Metabolismo Energético/efeitos dos fármacos , Solução Hipertônica de Glucose/administração & dosagem , Morfina/administração & dosagem , Dor Pós-Operatória/prevenção & controle , Biossíntese de Proteínas/efeitos dos fármacos , Idoso , Idoso de 80 Anos ou mais , Analgésicos Opioides/administração & dosagem , Anestésicos Locais/administração & dosagem , Bupivacaína/administração & dosagem , Colectomia , Esquema de Medicação , Quimioterapia Combinada , Feminino , Fentanila/administração & dosagem , Solução Hipertônica de Glucose/farmacocinética , Humanos , Infusões Intravenosas , Injeções Epidurais , Injeções Intravenosas , Leucina/farmacocinética , Masculino , Pessoa de Meia-Idade , Oxirredução , Dor Pós-Operatória/metabolismo , Estudos Prospectivos , Técnica de Diluição de Radioisótopos , Resultado do Tratamento
17.
Endoscopy ; 39(6): 487-91, 2007 Jun.
Artigo em Inglês | MEDLINE | ID: mdl-17354182

RESUMO

BACKGROUND AND STUDY AIMS: Rebleeding can occur after endoscopic injection of gastric varices with tissue adhesive. The aim of this study was to evaluate whether adjuvant hypertonic glucose solution injections enhance the effects of Histoacryl after successful initial variceal obliteration. PATIENTS AND METHODS: A total of 67 patients (37 men, 30 women; mean age +/- standard deviation [SD] 60 +/- 17 years) with initially successful Histoacryl obliteration of bleeding gastric varices were included in the study and randomly divided into two groups: a "combined" group of patients who had adjuvant injection of hypertonic glucose solutions in cases of residual gastric varices (F1 or less) and a "control" group of patients who did not receive such therapy. End points were either variceal recurrence/progression (F2 or more) requiring Histoacryl reinjection or rebleeding. RESULTS: Residual small varices were found in 56% of patients in the combined group and in 60% of patients in the control group. Adjuvant therapy was only performed in the combined group. During the follow-up period (mean duration +/- SD 37.9 +/- 18.5 months, range 19-56 months), two patients in the combined group showed gastric variceal progression, compared with nine patients showing progression in the control group, with two cases of rebleeding, both occurring in the control group. Two years after the first Histoacryl injection, the cumulative proportion of patients who did not have gastric variceal progression was significantly higher in the combined group than it was in the control group (92.8% vs. 71.4%, P = 0.029). There was no significant difference between the two groups with respect to their survival curves (P = 0.12). No marked immediate or delayed symptoms or complications were observed in the patients given hypertonic glucose injections. CONCLUSIONS: Adjuvant treatment with hypertonic glucose solution for residual small gastric varices is a safe and simple method. It helps reduce the recurrence or progression of gastric varices after tissue adhesive injections and can therefore reduce the risk of rebleeding.


Assuntos
Embucrilato/administração & dosagem , Varizes Esofágicas e Gástricas/tratamento farmacológico , Solução Hipertônica de Glucose/administração & dosagem , Soluções Esclerosantes/administração & dosagem , Adesivos Teciduais/administração & dosagem , Adulto , Idoso , Progressão da Doença , Quimioterapia Combinada , Varizes Esofágicas e Gástricas/complicações , Varizes Esofágicas e Gástricas/terapia , Feminino , Hemorragia Gastrointestinal/etiologia , Hemorragia Gastrointestinal/terapia , Gastroscopia , Humanos , Masculino , Pessoa de Meia-Idade , Estudos Prospectivos , Prevenção Secundária
18.
Eur J Pain ; 11(4): 398-405, 2007 May.
Artigo em Inglês | MEDLINE | ID: mdl-16872852

RESUMO

In this study, the animal model of hypertonic saline (HS) infusion protocol was developed and utilized to test the hypothesis that HS causes peripheral release of glutamate, and that blockade of peripheral NMDA receptors significantly reduces HS-induced nocifensive behavior and central neuronal activation. Nocifensive behavior and c-fos immunoreactivity, as a marker of central neuronal activation, were assessed from the animals that received intramuscular HS infusion with and without the NMDA receptor antagonist, MK-801. HS infusion (20 microl/min for 10 min) in the rat masseter produced prolonged nocifensive hindpaw shaking responses that peaked in the first minute and gradually diminished over the infusion period. The HS induced nocifensive behavior was dose-dependently attenuated by MK-801 pretreatments (0.3 mg/kg and 0.1 mg/kg), but not by vehicle pretreatment (isotonic saline; ISO), in the masseter muscle. HS infusion produced a significant number of Fos positive neurons in the ispsilateral subnucleus caudalis (Vc). Subsequent immunohistochemical studies showed that peripheral MK-801 pretreatment effectively reduced the HS induced neuronal activation in the Vc. These results provide compelling evidence that HS-induced muscle nociception is mediated, in part, by peripheral release of glutamate, and that blockade of peripheral glutamate receptors may provide effective means of preventing central neuronal activation.


Assuntos
Solução Hipertônica de Glucose , Músculo Masseter/fisiologia , Doenças Musculares/induzido quimicamente , Dor/induzido quimicamente , Sistema Nervoso Periférico/fisiologia , Proteínas Proto-Oncogênicas c-fos/biossíntese , Receptores de N-Metil-D-Aspartato/fisiologia , Animais , Biomarcadores , Tronco Encefálico/fisiologia , Interpretação Estatística de Dados , Maleato de Dizocilpina/farmacologia , Antagonistas de Aminoácidos Excitatórios/farmacologia , Solução Hipertônica de Glucose/administração & dosagem , Imuno-Histoquímica , Injeções Intramusculares , Masculino , Doenças Musculares/genética , Neurônios/fisiologia , Dor/genética , Ratos , Ratos Sprague-Dawley , Núcleos do Trigêmeo/fisiologia
20.
AJNR Am J Neuroradiol ; 27(8): 1760-2, 2006 Sep.
Artigo em Inglês | MEDLINE | ID: mdl-16971631

RESUMO

A woman aged 68 years who experienced recurrent right hemiparesis caused by hypoglycemia was admitted to our hospital. When she was experiencing a low level of glucose, diffusion-weighted MR imaging showed the presence of hyperintensity lesions in the bilateral internal capsule. Diffusion-weighted MR imaging has been infrequently performed in patients with hypoglycemia. We report the reversible hyperintensity lesions on diffusion-weighted MR imaging in a hypoglycemic period in a patient with reversible hemiparesis. A reduction of apparent diffusion coefficient in a hypoglycemic period was clearly shown.


Assuntos
Imagem de Difusão por Ressonância Magnética , Dominância Cerebral/fisiologia , Hemiplegia/diagnóstico , Hipoglicemia/diagnóstico , Processamento de Imagem Assistida por Computador , Cápsula Interna/patologia , Idoso , Glicemia/metabolismo , Diagnóstico Diferencial , Feminino , Solução Hipertônica de Glucose/administração & dosagem , Hemiplegia/etiologia , Hemiplegia/terapia , Humanos , Hipoglicemia/etiologia , Hipoglicemia/terapia , Insulina/sangue , Neoplasias Hepáticas/complicações , Neoplasias Hepáticas/diagnóstico , Neoplasias Hepáticas/secundário , Recidiva , Neoplasias do Colo do Útero/complicações , Neoplasias do Colo do Útero/diagnóstico
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