Laparoscopic appendicectomy — A successful operation in adults and children

Laparoscopic appendicectomy has been the subject of several encouraging reports, but has not as yet gained widespread acceptance. We present a series of 159 consecutive laparoscopic appendicectomies performed, over a 4 yr period, in both adults and children. We find the procedure as safe as its open counterpart, with patients fit to leave hospital within the same time period. Perforated appendices were amenable to this procedure, and the location of the appendix did not alter the outcome. Children responded as well as adults post-operatively. Obesity may be an indication for this form of treatment. Removal of displaced faecoliths associated with perforated appendicitis is a difficult technical problem in less than 5 per cent of patients.     

Totally laparoscopic aortobifemoral bypass grafting in an experimental model: Description of technique with initial surgical results

Our aim was to examine the feasibility of a totally laparoscopic insertion of a bifurcated aortofemoral bypass graft in a canine model and to compare the surgical results with those in control animals undergoing standard grafting and laparoscopic-assisted bypass procedures. Using a six-port approach, we exposed and cross clamped the aorta, tunneled a bifurcated Dacron graft, and performed an end-to-end aortic anastomosis while maintaining pneumoperitoneum by means of CO₂. Proximal anastomoses were performed with 4/0 double-ended continuous Prolene sutures and distal anastomoses were performed through standard groin incisions. Total operating and aortic cross-clamp times were measured as was the total blood loss for each procedure. Clinical outcome was also documented. Eight female laboratory-bred hounds underwent successful totally laparoscopic aortobifemoral bypass grafting, eight underwent open grafting, and eight underwent laparoscopic-assisted bypass. Mean operating time was 193 minutes in the animals undergoing totally laparoscopic insertion vs. 156 minutes in the open group and 180 minutes in the laparoscopic-assisted group. Aortic cross-clamping time was also significantly longer at 87 minutes vs. 43 minutes (p < 0.001)=" in=" the=" totally=" laparoscopic=" group,=" but=" blood=" loss=" was=" less.=" all=" eight=" laparotomy=" and=" laparoscopic-assisted=" dogs=" were=" still=" alive=" with=" no=" complications=" at=" 28=" days,=" whereas=" three=" of=" the=" eight=" in=" the=" totally=" laparoscopic=" group=" showed=" evidence=" of=" temporary=" paraplegia.=" this=" experimental=" study=" demonstrates=" that=" a=" totally=" laparoscopic=" approach=" can=" be=" used=" to=" insert=" a=" bifurcated=" aortofemoral=" bypass=" with=" a=" proximal=" end-to-end=" anastomosis=" but=" currently=" does=" not=" save=" time=" and=" may=" increase=" the=" risk=" of=" neurologic=">Presented at the Twentieth Annual Meeting of the Peripheral Vascular Surgery Society, New Orleans, La., June 10, 1995.     

Pancreatic pseudocysts: Cause, therapy, and results

Sixty-nine patients with pancreatic pseudocysts were reviewed. Chronic alcohol abuse was associated with pancreatitis in 78 percent of the patients. Presenting signs and symptoms were nonspecific. Ultrasonographic and computerized axial tomographic scans were most commonly used to established the diagnosis. Twenty patients were managed conservatively and resolution occurred in 11 of these patients. Forty-nine patients underwent operation. Internal drainage was performed on 31 occasions in 29 patients, and external drainage was performed in 11. In addition, pancreatic resection was carried out in 8 patients, and needle aspiration in 2 patients. Infected pseudocysts were present in 11 patients. Complications occurred in 18 patients in the operated group and 2 patients died (4 percent). There was recurrence of pseudocysts in 10 patients. Our results suggest that pseudocysts remain a common complication of pancreatitis, and infected pseudocysts are the major cause of postoperative morbidity. Computerized axial tomography and ultrasonography are the mainstays of diagnosis. Surgical therapy is safe, but continues to be associated with significant rates of morbidity and recurrence. When pseudocysts recur, they are generally anatomically distant from the original lesion and probably represent new disruptions of the pancreatic duct.     

Health care managers' perspectives on new nursing and midwifery roles: perceived impact on patient care and cost effectiveness

Aims  The aim of this study was to explore new nursing and midwifery roles and associated levels of practice from the health care providers' perspective. This paper will present findings relating to the perceived cost effectiveness of these roles and their impact on patient care.
Background  Profound changes in the way the health care systems are organized, managed and financed have resulted in the proliferation of new nursing and midwifery roles. However, the evidence base for these workforce developments is limited, especially with regard to health care providers' perspectives on cost effectiveness and patient outcomes.
Method  Qualitative interviews were carried out with all Directors of Nursing in the 18 Health and Social Services (HSS) Trusts and the Chief Nurses and Directors of Primary Care in the four HSS Boards in Northern Ireland.
Results  Key findings were as follows: there was widespread support for the development of these roles, they are perceived to have a positive impact on patient care; however, the need for support was recognized to ensure the continuation of such roles. Securing funding was problematic and this was influential on the kind of new roles that were developed.
Implications for Nursing Management  Issues relating to effective implementation and the need for further research into the efficacy and effectives of such initiatives is required.     

Review of high‐risk features of cutaneous squamous cell carcinoma and discrepancies between the American Joint Committee on Cancer and NCCN Clinical Practice Guidelines In Oncology

Cutaneous squamous cell carcinoma (SCC) is a malignancy that arises from epidermal keratinocytes. Although the majority of cutaneous SCC cases are easily treated without further complication, some behave more aggressively and carry a poor prognosis. These “high‐risk” cutaneous SCCs commonly originate in the head and neck and have an increased tendency toward recurrence, local invasion, and distant metastasis. Factors for high‐risk cutaneous SCC include large size (>2 cm), a deeply invasive lesion (>2 mm), incomplete excision, high‐grade/desmoplastic lesions, perineural invasion (PNI), lymphovascular invasion, immunosuppression, and high‐risk anatomic locations. Both the National Comprehensive Cancer Network^® (NCCN^®) and the American Joint Committee on Cancer (AJCC) identify several of these high‐risk features of cutaneous SCC. The purpose of this article was to review the high‐risk features included in these guidelines, as well as their notable discrepancies and omissions. We also provide a brief overview of current prophylactic measures, surgical options, and adjuvant therapies for high‐risk cutaneous SCC. © 2016 Wiley Periodicals, Inc. Head Neck 39: 578–594, 2017