The Medical journal of Australia
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Rectal bleeding occurs in about 40% of pregnant women, and is predominantly attributed to benign perianal pathology (haemorrhoids or anal fissures). More sinister causes of rectal bleeding may be heralded by key red flag clinical and biochemical features. These features should be evaluated in all women with rectal bleeding. ⋯ Colorectal cancer incidence is increasing in younger age groups, but fortunately remains rare. When diagnosed in pregnancy, colorectal cancer can be successfully and safely managed with a collaborative multidisciplinary team approach. Early diagnosis is key to optimising outcomes.
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Review Comparative Study
Interventional bronchoscopy for chronic obstructive pulmonary disease: more than a pipe dream.
Endoscopic lung volume reduction (ELVR) is recognised in both national and international expert guidelines as one of the few additive treatments to benefit patients with advanced chronic obstructive pulmonary disease (COPD) who are otherwise receiving optimal medical and supportive care. Despite these recommendations and a growing evidence base, these procedures are not widely offered across Australia and New Zealand, and general practitioner and physician awareness of this therapy can be improved. ⋯ Several endoscopic techniques to achieve ELVR have been developed, with endobronchial valve placement to collapse a single lobe being the most widely studied and commonly practised. This review describes the physiological rationale underpinning lung volume reduction, highlights the challenges of patient selection, and provides an overview of the evidence for current and investigational endoscopic interventions for COPD.
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Depression and insomnia commonly co-occur, resulting in greater morbidity for patients, and difficult diagnostic and treatment decisions for clinicians. When patients report symptoms of both depression and insomnia, it is common for medical practitioners to conceptualise the insomnia as a secondary symptom of depression. This implies that there is little purpose in treating insomnia directly, and that management of depression will improve both the depression and insomnia symptoms. ⋯ Furthermore, compared with control, cognitive behaviour therapy for insomnia improves symptoms of both depression and insomnia. It is critical that primary care clinicians dedicate specific diagnostic and treatment attention to the management of both depression (eg, psychotherapy, antidepressants) and insomnia (eg, cognitive behaviour therapy for insomnia administered by trained therapists or psychologists through a mental health treatment plan referral, by online programs, or by a general practitioner or nurse) when they co-occur. These treatments may be offered concurrently or sequentially (eg, insomnia treatment followed by depression treatment, or vice versa), depending on presenting symptoms, history, lifestyle factors and other comorbidities.
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▪ Obesity is reaching pandemic proportions globally, with overweight or obesity affecting at least two-thirds of Australian adults. ▪ Bariatric surgery is an effective weight loss strategy but is constrained by high resource requirements and low patient acceptance. ▪ Multiple endoscopic bariatric therapies have matured, with well established and favourable safety and efficacy profiles in multiple randomised controlled trials (RCTs), and are best used within a multidisciplinary setting as an adjuvant to lifestyle intervention. ▪ Three types of intragastric balloon are currently in use in Australia offering average total weight loss ranging from 10% to 18%, with others available internationally. ▪ Endoscopic sleeve gastroplasty produces average total weight loss of 15-20% with low rates of severe complications, with RCT data anticipated in December 2021. ▪Bariatric and metabolic endoscopy is rapidly evolving, with many novel, promising therapies currently under investigation.