Retained surgical sponges (gossypiboma)

OBJECTIVE: Retained surgical sponges are seldom reported due to medicolegal implications. Awareness of this problem among surgeons and radiologists is essential to avoid unnecessary morbidity. We present our experience with this entity and review the related literature. METHODS: The medical records of 11 patients who were diagnosed as having retained surgical sponges from 1990 to 2003 were reviewed. RESULTS: The incidence was 1:5,027 inpatient operations. There were four males and seven females with a median age of 45 years. The original operations were gynaecological (n=4), general (n=4), urological (n=2) and laminectomy (n=1). In seven cases, the original operation was performed on an emergency basis. Five patients were obese. A presumed correct sponge count was documented in eight cases. The median time between the original procedure and diagnosis of retained sponges was 12 months. The tentative diagnosis was intestinal obstruction (4 patients), urinary tract infection (1 patient), Crohn's disease (1 patient) and tumour recurrence (1 patient). The correct diagnosis was suggested in the remaining four patients. Surgical removal of the retained sponges was carried out in all cases except one, in which the patient passed the sponge spontaneously through the rectum. CONCLUSION: Retained sponges are more common in obese patients and after emergency surgery. A high degree of suspicion is important for preoperative diagnosis. Despite the use of radio-opaque sponges and thorough sponge counting, this moribund mishap still occurs. Although human errors cannot be completely abolished, continuous medical training and strict adherence to regulations should reduce the incidence to a minimum.     

Smallpox: what the dermatologist should know

Despite the eradication of naturally occurring smallpox in 1977, stores of the virus have been maintained in laboratories in the United States and Russia. It is feared that certain rogue states and terrorist organizations may have illicitly acquired the virus with the intent of unleashing it as an agent of bioterrorism. The United States and other nations have begun vaccinating individuals in the military and health care workers who might become exposed. Primary care providers and dermatologists will be called upon to evaluate potential index cases and vaccination reactions. In this report, the authors review the essential clinical aspects of smallpox and potential reactions to smallpox vaccination. Special attention is given to eczema vaccinatum, which can occur in vaccinees and their family contacts with active or quiescent atopic dermatitis or a personal history of eczema.     

Retained surgical sponges,needles and instruments

Introduction

Retained sponges and instruments (RSI) due to surgery are a recognised medical ‘never event’ and have catastrophic implications for patients, healthcare professionals and medical care providers. The aim of this review was to elucidate the extent of the problem of RSI and to identify preventative strategies.

Methods

A comprehensive literature search was performed on MEDLINE^®, Embase™, the Science Citation Index and Google™ Scholar for articles published in English between January 2000 and June 2012. Studies outlining the incidence, risk, management and attempts to prevent RSI following surgical intervention were retrieved.

Results

The overall incidence of RSI is low although its incidence is substantially higher in operations performed on open cavities. Sponges are the most commonly retained item when compared with needles and instruments. Clinical presentation is varied, leading to avoidable morbidity, and the error is indefensible medicolegally. Risk factors include emergency operations, operations involving unexpected change in procedure, raised body mass index, and a failure to perform accurate sponge and instrument counts. The existing strategy for prevention is manual counting of sponges and instruments undertaken by surgical personnel. This, however, is fallible. Computer assisted counting of sponges using barcodes and gauze sponges tagged with a radiofrequency identification device aiding manual counting have been trialled recently, with success.

Conclusions

Vigilance among operating theatre personnel is paramount if RSI is to be prevented. Prospective multicentre trials to assess efficacy of new technologies aiding manual counting should be undertaken if this medical error is to be eliminated completely.     

Pay for performance: what the urogynecologist should know

As urogynecologists, we should educate ourselves about pay for performance and be proactive in the development of outcome measures.     

Smallpox: what every otolaryngologist should know.

OBJECTIVE: In light of recent terrorist events and the potential threat of smallpox as a biological agent, we present information concerning smallpox to better inform the otolaryngologist concerning this disease and its prevention. STUDY DESIGN: We performed a review of the smallpox and smallpox vaccination literature over the past 200 years using MEDLINE, PREMEDLINE, Centers for Disease Control and Prevention Internet site, World Health Organization Internet site, and references found in previous publications not found in MEDLINE or PREMEDLINE. Our search focused on the pathogenesis, clinical presentation, course, unique manifestations in the head and neck, diagnosis, and treatment of smallpox, as well as the method of smallpox vaccination, vaccination contraindications, and complications. RESULTS: Smallpox is a viral disease with a high mortality rate. Its clinical course, manifestations, and methods of prevention are carefully analyzed in light of otolaryngology practice. CONCLUSION: Smallpox manifestations in the head and neck often presented as acute airway obstruction and also as long-term sequelae such as ectropion, nasal vestibular stenosis, conductive hearing loss, and blindness. Most chronic sequelae involve the head and neck. Smallpox vaccination is effective but not without potential serious risks.     

Errors in laparoscopic surgery: what surgeons should know

Some two decades after its introduction, minimal access surgery (MAS) is still evolving. Undoubtedly, its significant uptake world wide is due to its clinical benefits to patient outcome. These benefits include reduced traumatic insult, reduction of pain, earlier return to bowel function, decrease disability, shorter hospitalization and better cosmetic results. Nonetheless complications due to the laparoscopic approach are not rare as documented by several studies on task specific or procedure related MAS morbidity. In all these instances, error analysis research has demonstrated that an understanding of the underlying causes of these complications requires a comprehensive approach addressing the entire system related to the procedure for identification and characterization of the errors ultimately responsible for the morbidity. The present review covers definition, taxonomy and incidence of errors in medicine with special reference to MAS. In addition, possible root causes of adverse events in laparoscopy are explored and existing methods to study errors are reviewed. Finally specific areas requiring further human factors research to enhance safety of patients undergoing laparoscopic operations are identified. The hope is that awareness of causes and mechanisms of errors may reduce incidence of errors in clinical practice for the final benefit of the patients.     

Chronic prostatitis: what we know,what we do not know,and what we should do!

Chronic prostatitis is a major health problem in men. This review details the various types of prostatitis, discusses the possible aetiologies and potential pathogens. In addition, the symptoms and therapies are outlined. Those individuals affected by prostatitis suffer from a markedly reduced quality of life with, in many cases, only a limited benefit from treatment. Many questions remain unanswered, and more research is required in this significant disease.     

Spine instrumentation and the FDA: what spine surgeons should know

The regulatory process is long, frustrating, and expensive in many regards. It is also unavoidable for companies wishing to participate in the medical industry. Surgeons who choose to become involved in leading technologies will find themselves inevitably surrounded by FDA issues. The most efficient and effective means of dealing with this situation is to cooperate with the device manufacturers, who are subject to these regulations, and "do it right." Surgeons, patients, and manufacturers are the ultimate winners if the regulatory process is used appropriately.     

Primary hyperparathyroidism: what every orthopedic surgeon should know.

The diagnosis of hyperparathyroidism should rarely by missed by the orthopedic surgeon. When a patient presents with a pathologic fracture, routine serum calcium should be obtained. If there is evidence of elevated serum calcium or any of the pathognomonic findings of primary hyperparathyroidism on plain radiographs, total and ionized calcium and an intact parathyroid hormone levels should be obtained to make the diagnosis (Figure 5). When patients require surgical treatment for an orthopedic condition and also need surgery for hyperparathyroidism, the procedures can be safely performed simultaneously. Simultaneous parathyroidectomy corrects the underlying endocrinopathy, thereby improving the outcome of the orthopedic procedure. In addition, these procedures can easily be performed simultaneously under one anesthetic and thereby minimize cost and length of hospitalization.     

Central mechanisms of erectile dysfunction: what a clinician may want to know

The interplay between peripheral and central mechanisms of erectile function are not fully elucidated although basic science is moving ahead in this area. It is important from a clinical point of view to understand these mechanisms so that we may begin to make further therapeutic advances in the treatment of erectile dysfunction (ED). It is now widely understood that central disinhibition plays a crucial role in the induction of erectile responses and this has led to the development of the central initiator, apomorphine SL (Ixense ) [apo SL]. Apo SL acts in the paraventricular nucleus of the hypothalamus as a dopamine receptor agonist. It works as a proerectile conditioner at this level to increase the responses of the erectile pathway following appropriate sexual stimulation. This unique central mode of action of apo SL has thus proved efficacious in approximately 70% of ED patients although persistence may be required to produce a robust effect for the maximum number of patients.