RESUMO
AIM: Laying open fistulotomy is the standard treatment for simple anal fistula. However, healing of the resultant anal wound may be prolonged and may adversely affect a patient's lifestyle and work. This randomized trial aimed to assess the effect of topical phenytoin 2% powder spray on healing of the anal wound following fistulotomy. METHOD: Adult patients with simple anal fistula who underwent anal fistulotomy were divided into two equal groups: group I applied topical phenytoin 2% powder spray on the anal wound regularly with sitz baths until complete healing was confirmed clinically and group II had regular sitz baths only. The primary outcome of the study was time to complete wound healing. Secondary outcomes were postoperative pain, complications, time to return to work and impact on lifestyle. RESULTS: Sixty patients (50 of whom were men) with a mean age of 41.4 ± 12.5 years were included. Both groups had comparable pain scores at 1 week after surgery (1 ± 0.83 vs 0.86 ± 0.81; P = 0.51). The duration to complete wound healing was 41.2 ± 2.4 days in group I and 42 ± 2.5 days in group II (mean ± SD, P = 0.21). The time to return to work was 13.5 ± 2.8 days in group I and 14.1 ± 2.6 days in group II (mean ± SD, P = 0.39). No significant differences were noted between the two groups with regard to postoperative complications or impact on lifestyle. CONCLUSION: The use of topical phenytoin 2% powder spray did not promote wound healing, relieve postoperative pain or accelerate patient recovery after anal fistulotomy for simple anal fistula.
Assuntos
Fenitoína/administração & dosagem , Fístula Retal/cirurgia , Ferida Cirúrgica/tratamento farmacológico , Cicatrização/efeitos dos fármacos , Administração Tópica , Adulto , Canal Anal/cirurgia , Feminino , Humanos , Masculino , Pessoa de Meia-Idade , Resultado do TratamentoRESUMO
AIM: Various surgical operations have been devised for the treatment of rectal prolapse, yet no ideal procedure has been described. The present study aims to compare the clinical and functional outcome of laparoscopic ventral mesh rectopexy (LVMR) and Delorme's operation for complete rectal prolapse. METHOD: Fifty patients with complete rectal prolapse were enrolled in this study. Patients were randomly selected to undergo either LVMR or Delorme's procedure after clinical, manometric and radiological evaluation. Patient characteristics, operative data, postoperative complications, recurrence of rectal prolapse and continence state were evaluated. Patients were followed for a mean duration of 18 months. RESULTS: Thirty-one (62%) patients were women and 19 (38%) patients were men with a mean age of 39.7 ± 6.9 years. Patients were allocated into two equal groups: LVMR group and Delorme's group. Thirty-three (66%) complained of faecal incontinence preoperatively. Patients were followed for 18 months. There was no major postoperative complication or treatment death. Improvement in continence was reported in 80.9% of patients (83.3% in group 1 vs 71.4% in group 2). Recurrent prolapse was observed in 16% of patients in group 2 and 8% in group 1 (P = 0.66). The operation time was significantly greater in group 1 and the length of stay greater in group 2. There was no difference in the fall of constipation score between the groups. CONCLUSION: There was no statistically significant difference in the incidence of recurrence of complete rectal prolapse or postoperative improvement of symptoms between the two groups. Hospital stay was longer after Delorme's procedure but the operation time was shorter. Neither procedure proved definite superiority regarding the clinical and functional outcome at 18 months of follow-up.
Assuntos
Procedimentos Cirúrgicos do Sistema Digestório/métodos , Laparoscopia/métodos , Prolapso Retal/cirurgia , Reto/cirurgia , Telas Cirúrgicas , Adulto , Constipação Intestinal/etiologia , Constipação Intestinal/cirurgia , Procedimentos Cirúrgicos do Sistema Digestório/instrumentação , Incontinência Fecal/etiologia , Incontinência Fecal/cirurgia , Feminino , Seguimentos , Humanos , Laparoscopia/instrumentação , Tempo de Internação , Masculino , Pessoa de Meia-Idade , Duração da Cirurgia , Complicações Pós-Operatórias/etiologia , Estudos Prospectivos , Prolapso Retal/complicações , Recidiva , Resultado do TratamentoRESUMO
AIM: Overlapping anal sphincter repair (OASR) is used for treatment of faecal incontinence due to an external anal sphincter (EAS) defect; however, it is not the optimal treatment as its functional results tend to deteriorate significantly with time. The present study aimed to evaluate the effect of local injection of bone marrow aspirate concentrate (BMAC) on the outcome of OASR. METHOD: We compared a prospective group of 20 patients with EAS defect who were managed with OASR and BMAC injection (group I) with a historical control group of an equal number of patients managed with OASR alone (group II). Patients were assessed preoperatively and during follow-up by the Wexner continence score and endoanal ultrasound. The primary end-points were the improvement of the continence level measured by the Wexner score and the residual EAS defect size measured by endoanal ultrasound. RESULTS: At the end of follow-up, group I had significantly lower mean postoperative Wexner score (5.4 ± 7.6 vs 10.6 ± 7.4; P = 0.03) and smaller EAS defect percentage (12.2 ± 17.5 vs 18.3 ± 18.9). These findings were statistically significant in patients with a small preoperative EAS defect equal to or less than one-third of the anal circumference. Patients with larger preoperative EAS did not show a significant improvement of the continence level after repair in either group. CONCLUSION: Augmenting OASR with local injection of BMAC in patients with faecal incontinence caused by an EAS defect, particularly a smaller defect, can improve both functional and anatomical outcomes of OASR.
Assuntos
Canal Anal/cirurgia , Transplante de Medula Óssea/métodos , Medula Óssea/cirurgia , Procedimentos Cirúrgicos do Sistema Digestório/métodos , Incontinência Fecal/cirurgia , Adulto , Canal Anal/diagnóstico por imagem , Estudos de Casos e Controles , Endossonografia/métodos , Incontinência Fecal/diagnóstico por imagem , Feminino , Seguimentos , Humanos , Injeções/métodos , Masculino , Pessoa de Meia-Idade , Estudos Prospectivos , Índice de Gravidade de Doença , Resultado do Tratamento , Adulto JovemRESUMO
Solitary fibrous tumors (SFTs) originating from the external auditory canal are uncommon; only few cases have been reported in the literature. In this article, we report a case of a 35-year-old man who presented with a 6-month history of a gradual swelling in the entrance of the left external auditory meatus associated with hearing loss. The tumor was surgically removed, and histological examination showed spindle-cell proliferation with a collagenous stroma. Immunohistochemically, the tumor cells were positive for CD34 confirming the diagnosis of an SFT. Although SFTs are benign, complications such as relapses and metastasis after excision were reported. Thus, a careful and long follow-up is recommended.
Assuntos
Meato Acústico Externo , Tumores Fibrosos Solitários , Meato Acústico Externo/patologia , Tumores Fibrosos Solitários/cirurgia , Imuno-HistoquímicaRESUMO
OBJECTIVES: The main objective of this study was to compare the wound infiltration (peritonsillar fossa) of magnesium sulphate combined with bupivacaine, bupivacaine alone and saline solution on post-tonsillectomy pain in children. The accessory objectives were to evaluate the effect of magnesium sulphate infiltration on prevention of laryngospasm and occurrence of nausea/vomiting. METHODS: This study is a prospective; double blinded and randomized clinical trial. Seventy-five children undergoing tonsillectomy were enrolled. Patients were randomized into three groups using closed envelop technique. Group 1 (N=24) received saline solution (NaCl), group 2 (N=25) received 0.25% bupivacaine (1mg/kg) and group 3 received magnesium sulphate (5mg/kg) and 0.25% bupivacaine (1mg/kg) after tonsillectomy using three-point technique. Pain was evaluated using mCHEOPS scale. The occurrence of laryngospasm, nausea and vomiting was monitored. RESULTS: The mCHEOPS scores of the group 3 were significantly lower than those of the group 2 and 1 (P<0.001). Time to first analgesic administration was longer for the group 3 than for the groups 2 and 1 (P<0.001). The mean consumption of additional analgesic drugs was lower for the group 3 than the other groups (P<0.001). There were no episodes of laryngospasm in the group 3 in comparison with the other groups. The difference of the incidence of nausea and vomiting was not statistically significant (P=0.628). CONCLUSION: The adjunction of magnesium sulphate to bupivacaine proved to provide more efficient pain control than bupivacaine alone. However, the small number of participants and the absence of sampling at the P level of 0.005 do not allow to conclude with absolute certainty.
Assuntos
Analgésicos , Bupivacaína , Sulfato de Magnésio , Tonsilectomia , Criança , Humanos , Analgésicos/uso terapêutico , Anestésicos Locais/uso terapêutico , Bupivacaína/uso terapêutico , Método Duplo-Cego , Laringismo/complicações , Laringismo/tratamento farmacológico , Sulfato de Magnésio/uso terapêutico , Náusea/complicações , Náusea/tratamento farmacológico , Medição da Dor/efeitos adversos , Medição da Dor/métodos , Dor Pós-Operatória/tratamento farmacológico , Dor Pós-Operatória/prevenção & controle , Dor Pós-Operatória/etiologia , Estudos Prospectivos , Solução Salina/uso terapêutico , Tonsilectomia/efeitos adversos , Tonsilectomia/métodosRESUMO
PURPOSE: To describe the clinical, therapeutic and prognostic features of ductal carcinomas of the parotid gland. MATERIAL AND METHODS: Five patients with ductal carcinoma of the parotid gland (primary and secondary carcinoma) treated, between 2007 and 2019, in our ENT department, were reviewed. RESULTS: Four men and one woman were included. The mean age was 61,4 years. One patient had a history of an invasive ductal carcinoma of the breast. Four patients consulted for swelling in the parotid region. One patient referred to our department for dysfunction of facial nerve. Skin invasion was found in one case. Four patients underwent total parotidectomy with sacrifice of the facial nerve (three cases). One patient underwent extended parotidectomy involving the skin. An ipsilateral selective neck dissection was performed in four cases. One patient had a parotid gland biopsy. Ductal carcinoma was primary in four cases and metastatic from breast origin in one case. Four patients were treated with postoperative radiotherapy. Remission was obtained in three cases. One patient had a local and meningeal recurrence. The patient with metastatic carcinoma had pulmonary, bone, hepatic and brain progression. CONCLUSION: Ductal carcinoma is a rare and aggressive tumor of the parotid gland. It can be primary or secondary. The treatment is based on surgery and radiotherapy. The prognosis is poor.
Assuntos
Carcinoma Ductal/cirurgia , Neoplasias Parotídeas/cirurgia , Adulto , Idoso , Idoso de 80 Anos ou mais , Neoplasias da Mama/patologia , Carcinoma Ductal/diagnóstico por imagem , Carcinoma Ductal/patologia , Carcinoma Ductal/secundário , Carcinoma Ductal de Mama/patologia , Carcinoma Ductal de Mama/secundário , Nervo Facial/cirurgia , Feminino , Humanos , Imageamento por Ressonância Magnética , Masculino , Pessoa de Meia-Idade , Esvaziamento Cervical/estatística & dados numéricos , Invasividade Neoplásica , Glândula Parótida/diagnóstico por imagem , Glândula Parótida/cirurgia , Neoplasias Parotídeas/diagnóstico por imagem , Neoplasias Parotídeas/patologia , Neoplasias Parotídeas/secundário , Prognóstico , Estudos Retrospectivos , Neoplasias Cutâneas/patologiaRESUMO
BACKGROUND: Although several surgical techniques for treatment of sacrococcygeal pilonidal sinus (SPND) have been described, there is no consensus on the optimal surgical procedure. In this study we compared excision with primary closure and Limberg flap in the treatment of SPND. METHODS: This was a prospective randomised clinical trial in patients with SPND who were randomly allocated to one of two groups: group I (excision and primary closure) and group II (Limberg flap technique). The primary outcome of the trial was recurrence of SPND whereas postoperative complications, return to work and cosmetic results were the secondary outcomes. RESULTS: Sixty patients were included, with a mean age of 24.1 years and mean body mass index (BMI) of 26.8 kg/m2. Group 1 had significantly shorter operation time than group II. Both groups had similar hospital stay and comparable complication rates (43.3% vs 30%; P = 0.4). Group I had significantly higher recurrence rate (20% vs 0; P < 0.02) and significantly better cosmetic satisfaction score than group II. Being hairy (P = 0.04), positive family history (P = 0.03), diabetes mellitus (P = 0.005) and history of previous surgery for SPND (P = 0.01) were the significant predictors for recurrence. CONCLUSIONS: The Limberg flap is an effective technique for the treatment of SPND with very low recurrence rate and comparable complication rate and hospital stay to excision and primary closure. Excision and primary closure offered the advantages of quicker healing time, earlier resumption of daily activities, better cosmetic results, which may render it more suitable for patients with low risk for recurrence.
Assuntos
Seio Pilonidal/cirurgia , Retalhos Cirúrgicos/cirurgia , Técnicas de Fechamento de Ferimentos , Adolescente , Adulto , Feminino , Humanos , Masculino , Recidiva , Adulto JovemRESUMO
BACKGROUND: Despite the characterization of many aetiologic genetic changes. The specific causative factors in the development of sporadic colorectal cancer remain unclear. This study was performed to detect the possible role of Enteropathogenic Escherichia coli (EPEC) in developing colorectal carcinoma. PATIENTS AND METHOD: Fresh biopsy specimens have been obtained from the colonic mucosa overlying the colorectal cancer as well as from the colon of the healthy controls. Culture, genotyping and virulence of EPEC were done using (nutrient broth culture, and PCR). Strains biochemically identified as Escherichia coli were selected from the surface of a MacConkey's plate and were serogrouped by slide agglutination tests. RESULTS: From January 2011 to June 2014, 213 colorectal cancer patients (Group 1) and 248 healthy controls (Group 2) were prospectively enrolled in this study. EPEC was positive in 108 (50.7%) in group 1 and 51 (20.6%) in group 2 (P = 0.0001). A significant difference between both groups was observed regarding serotyping, genotyping (eae gene) and virulence category (P = 0.0001). A significant difference between the 2 subgroups of colorectal cancer cases was observed regarding genotyping (eae, bfb genes) and virulence category. CONCLUSION: The incidence EPEC was higher significantly in patients with colorectal cancer. E. coli in patients with colorectal cancer significantly differed serotypically and genotypically from the E. coli in normal population. E. coli colonization of the colonic mucosa may be a cause colorectal cancer.
Assuntos
Neoplasias Colorretais/microbiologia , Escherichia coli Enteropatogênica/isolamento & purificação , Adulto , Idoso , Escherichia coli Enteropatogênica/genética , Escherichia coli Enteropatogênica/patogenicidade , Feminino , Genótipo , Humanos , Mucosa Intestinal/microbiologia , Masculino , Pessoa de Meia-Idade , Reação em Cadeia da Polimerase , Estudos Prospectivos , Sorotipagem , Virulência , Adulto JovemRESUMO
BACKGROUND: To evaluate early, mid and long term efficacy of laparoscopic sleeve gastrectomy as a definitive management of morbid obesity and to study factors that may predict its success. MATERIALS AND METHODS: A retrospective study was conducted by reviewing the database of patients who underwent LSG as a definitive bariatric procedure, from April 2005 to March 2013. Univariate and multivariate analysis were performed. RESULTS: 1395 patients were included in this study. Mean age was 33 years and women:men ratio was 74:26. The mean preoperative BMI was 46 kg/m(2). Operative time was 113 ± 29 min. Reinforcement of staple line was done only in 447 (32%) cases. 11 (0.79%) cases developed postoperative leak, with total number of complications 72 (5.1%) and 0% mortality. Percentage of excess weight loss (%EWL) was 42%, 53%, 61%, 73%, 67%, 61%, 59% and 57% at 6 months, 1-7 years. Remission of diabetes (DM), hypertension (HTN) and hyperlipidaemia (HLP) occurred 69%, 54% and 43% respectively. 56 (4%) patients underwent revision surgery, for insufficient weight loss (n = 37) and severe reflux symptoms (n = 19). Mean follow up was 76 ± 19 (range: 6-103) months. Smaller bougie size and leaving smaller antrum were associated with significant %EWL. Bougie ≤36F remained significant in multivariate analysis. CONCLUSION: This study supports safety, effectiveness and durability of LSG as a sole definitive bariatric procedure. Smaller bougie size and shorter distance from pylorus were associated with significant %EWL.