The practical update for family physicians in the diagnosis and management of overactive bladder and lower urinary tract symptoms.

OBJECTIVE: To provide family physicians with an up-to-date, practical overview of the diagnosis and management of overactive bladder (OAB) alone or with bladder outlet obstruction. MAIN MESSAGE: OAB is urinary urgency with or without incontinence, often accompanied by frequency and nocturia, in the absence of urinary tract infection and can affect both men and women. Men often have co-existing OAB associated with bladder outlet obstruction, and benign prostatic hyperplasia. OAB can interfere with sleep, social activities, and sexual encounters, and it increases the risk of falls. CONCLUSION: Many patients with OAB seek initial evaluation and treatment from their family physicians. Optimal management of OAB by family physicians will improve patients' quality of life. More severe cases or 'red flags' uncovered while making the diagnosis, might warrant referral to a urologist.

Cardiopulmonary collapse in the wake of robotic surgery.

Since the Food and Drug Administration approved the da Vinci Surgical System in 2000, robotic surgery is becoming increasingly popular in the operating room. Despite its popularity and proposed benefits, robotic surgeries encompass many complications that are often confounded by the patient's physiology and comorbidities. This article illustrates a case study of a patient who underwent a da Vinci ureterectomy. The case study will highlight the implications and complications that may arise with pneumoperitoneum and steep Trendelenburg positioning, and an overview of the current literature in robotic surgery will be presented.

Surgical management of female SUI: is there a gold standard?

Many surgical options exist for women with stress urinary incontinence (SUI). The traditional gold standards of Burch retropubic colposuspension and pubovaginal slings are still appropriate treatment options for some patients, but randomized controlled trials have demonstrated that synthetic midurethral slings are just as effective as these traditional procedures but with less associated morbidity. Thus, midurethral slings--inserted via a retropubic or transobturator approach--have become the new gold standard first-line surgical treatment for women with uncomplicated SUI. Retropubic midurethral slings are associated with slightly higher success rates than transobturator slings, but at the cost of more postoperative complications. Pubovaginal slings remain an effective option for women with SUI who have failed other procedures, have had mesh complications, or who require concomitant urethral surgery. Single-incision slings have a number of benefits, including decreased operative times and early return to regular activities, but they are yet to be shown to be as effective as midurethral slings. Both retropubic and transobturator midurethral slings are effective for patients with mixed urinary incontinence, but the overall cure rate is lower than for patients with pure SUI. Based on the literature a new gold standard first-line surgical treatment for women with SUI is the synthetic midurethral sling inserted through a retropubic or transobturator approach [corrected].

Prevention and management of post-lumbar puncture headache in pediatric oncology patients.

Pediatric oncology patients are at risk for developing a headache after they undergo a lumbar puncture for diagnostic or therapeutic purposes. These headaches are likely due to leakage of cerebrospinal fluid at the puncture site. While usually mild and self-limited, some headaches may be persistent and severe, adding to the distress of these young patients. In the past 10 years, refinements in lumbar needle size and shape as well as procedural techniques have reduced the tissue trauma that predisposes patients to headache. A number of interventions, such as bed rest, hydration, caffeine administration, and epidural blood patching, have been suggested to prevent and relieve the headaches that follow lumbar punctures. This article outlines the pathophysiology and incidence of headaches related to lumbar punctures in the pediatric oncology setting and reviews the evidence from research trials to suggest which interventions clinicians should adopt into their practice to minimize this complication of lumbar punctures.