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BACKGROUND: Ulceration is a recognized risk factor for surgical site infection (SSI); however, the proportion of patients developing SSI after excision of an ulcerated skin cancer is unknown. AIM: To determine the proportion of participants with SSI after surgical excision of an ulcerated skin cancer. A secondary aim was to assess feasibility outcomes to inform the design of a randomized controlled trial to investigate the benefits and harms of perioperative antibiotics following excision of ulcerated tumours. METHODS: This was a multicentre, prospective, observational study of patients undergoing excision of an ulcerated skin cancer between March 2019 and March 2020. Prior to surgical excision, surface swabs of the ulcerated tumours of participants recruited from one centre were undertaken to determine organism growth. At 4 weeks after surgery, all participants were e-mailed or posted the Wound Healing Questionnaire (WHQ) to determine whether they had developed SSI. RESULTS: In total, 148 participants were recruited 105 (70.9%) males; mean ± SD age 77.1 ± 12.3 years. Primary outcome data were available for 116 (78.4%) participants, of whom 35 (30.2%) were identified as having an SSI using the WHQ with a cutoff score of 8, and 47 (40.5%) were identified with a cutoff score of 6. Using the modified WHQ in participants with wounds left to heal by secondary intention, 33 (28.4%) and 43 (37.1%) were identified to have SSI respectively. CONCLUSION: This prospective evaluation of SSI identified with the WHQ following excision of ulcerated skin cancers demonstrated a high proportion with SSI. The WHQ was acceptable to patients; however, further evaluation is required to ensure validity in assessing skin wounds.
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Neoplasias Cutâneas , Infecção da Ferida Cirúrgica , Idoso , Idoso de 80 Anos ou mais , Antibacterianos , Feminino , Humanos , Masculino , Pessoa de Meia-Idade , Neoplasias Cutâneas/cirurgia , Infecção da Ferida Cirúrgica/epidemiologia , Infecção da Ferida Cirúrgica/etiologia , CicatrizaçãoRESUMO
The development of a family-centered, comprehensive perinatal education program for a large, urban hospital system is described. This program was developed in conjunction with the building of a new women's center and, although the authors were fortunate that several opportunities for educational program development were linked to this project, many of the steps taken and the lessons learned can be helpful to anyone desiring to develop a similar program. This article relates perinatal education to the principles of family-centered maternity care, outlines the criteria for a quality educational program, gives rationale for this type of program development, and offers practical suggestions for starting or enhancing a perinatal education program within a hospital system.
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Laparoscopy has been used in surgical procedures more frequently in the past decade because it reduces postoperative pain, decreases the length of hospitalization, decreases the duration of disability, and provides a better cosmetic result. We retrospectively reviewed our experience with laparoscopic colon surgery at Baylor University Medical Center. Since 1995, we have done 17 procedures, including 10 colon resections and 7 colostomies. The results in these patients have been quite good: only 1 patient was converted to an open procedure, and the remaining 16 patients experienced no mortality, major morbidity, or wound infection.
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BACKGROUND: Routine contrast-enhanced computed tomography (CECT) has been described as an accurate diagnostic imaging modality in patients with acute appendicitis. However, most patients with acute appendicitis can be diagnosed by clinical findings and physical exam alone. The role of CECT in patients suspected of having appendicitis but with equivocal clinical exams remains ill defined. METHODS: One hundred and seven consecutive patients who were thought to have appendicitis but with equivocal clinical findings and/or physical exams were imaged by CECT over a 12-month period. Oral and intravenous contrast-enhanced, spiral abdominal and pelvic images were obtained using 7-mm cuts. CECT images were interpreted by a board-certified radiologist. Main outcome measures included CECT sensitivity, specificity, positive predictive value (PPV), negative predictive value (NPV), and accuracy in the diagnosis of acute appendicitis, comparing CECT with ultrasound, and determining the impact of CECT on the clinical management of this patient population. RESULTS: A group of 107 patients consisting of 44 males (41%) and 63 females (59%) with a median age of 33 years (range 13 to 89 years) were imaged with CECT to evaluate suspected appendicitis. Of the 107 CECTs performed, 11 false-positive and 3 false-negative readings were identified, resulting in a sensitivity of 92%, specificity of 85%, PPV of 75%, NPV of 95%, and an overall accuracy of 90%. Forty-three patients were imaged with ultrasound and CECT, and CECT had significantly better sensitivity and accuracy (30% versus 92% and 69% versus 88%, P<0.01). With regard to clinical management, 100% (36/36) of patients with appendicitis, and 4.2% (3/71) of patients without appendicitis underwent appendectomy. Therefore, the overall negative appendectomy rate was 7.6% (3/39). CONCLUSIONS: CECT is a useful diagnostic imaging modality for patients suspected of having acute appendicitis but with equivocal clinical findings and/or physical exams. CECT is more sensitive and accurate than ultrasound and is particularly useful in excluding the diagnosis of appendicitis in those without disease.
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Apendicite/diagnóstico por imagem , Tomografia Computadorizada por Raios X , Adulto , Meios de Contraste , Feminino , Humanos , Masculino , Valor Preditivo dos Testes , Sensibilidade e Especificidade , Tomografia Computadorizada por Raios X/métodos , UltrassonografiaRESUMO
BACKGROUND: This is a retrospective review from March 1994 through October 1996 of 78 patients who underwent laparoscopic Nissen fundoplication for gastroesophageal reflux disease (GERD). The purpose of this study was to evaluate the postoperative results and complications. METHODS: The patient profile included 38 men and 40 women with a mean age of 46 years (range 11 to 81). The main preoperative symptoms included heartburn (92%), respiratory problems (42%), and dysphagia (32%). Preoperative assessment included esophagogastroduodenoscopy, upper gastrointestinal series, esophageal manometry, and 24-hour pH monitoring. Essential indications for surgery included esophagitis (83%), Barrett's esophagus without dysplasia (22%), and esophageal stricture (23%). All patients underwent a 360-degree wrap with a Maloney dilator and division of the short gastric vessels. RESULTS: The mean operative time was 206 minutes (range 90 to 455). The average time for patients to tolerate a full liquid diet was 1.2 days, and the mean hospital stay was 2.4 days. Current follow-up, from 3 to 36 months, showed complete resolution of heartburn without medications in 67 patients (86%), occasional heartburn in 8 patients (10%), and slight improvement of heartburn in 3 patients (4%). Five patients with preoperative Barrett's metaplasia showed no evidence of it postoperatively (n = 2) or marked regression (n = 3). CONCLUSION: Laparoscopic Nissen fundoplication is the procedure of choice for patients with complicated GERD.