Medical Information for Children - Medikidz Comic Book Store (brain tumour as an example)

 

What's Up with Rachel 

(brain tumour as an example)

Medikidz explain cancer

Jill Jouret

Medikidz explain…

Medikidz Ltd, Sept 2009—Jan 2012

 

32 pp per book, £6.99. http://www.medikidz.com/

 

The Medikidz are a gang of superheroes with a mission—to explain medical information to children in plain language. In a series that includes titles such as What's up with Lyndon? Medikidz explain osteosarcoma , these five superheroes help kids understand brain tumours, melanoma, and several other types of cancer that affect children and families. Each 32-page book is designed as a graphic novel with vibrant illustrations and recurring themes and characters to keep kids engaged with the medical co ...

Medical paternalism: who knows best? : The Lancet Oncology

open access: Commentary: VEGF Trap for the treatment of malignant ascites : The Lancet Oncology

"About 10% of all cases of ascites are caused by a malignant disease. In developed countries the most common neoplasm associated with ascites is ovarian cancer. The pathophysiology of malignant ascites is multifactorial, and its molecular pathogenesis is only poorly understood. Ascites formation can result from obstruction of lymph vessels by tumour cells, resulting in incomplete absorption of intraperitoneal fluid and protein,1 especially in patients with lymphoma or breast cancer. Since malignant ascites is usually an exsudate with a high protein concentration, an increased vascular permeability has been implicated in its pathogenesis.2 In addition to mechanical obstruction and cytokines, the pathophysiology of malignant ascites includes hormonal mechanisms. Because of the accumulation of ascites caused by obstructed lymph vessels, the circulating blood volume is reduced, which results in activation of the renin-angiotensin-aldosterone system that is followed by sodium retention.

Unlike the established therapeutic options for the underlying malignancy, there is no generally accepted gold standard for the management of malignant ascites...."

"...With respect to the clinical implications of the results (Walter Gotlieb and colleagues7 in The Lancet Oncology), symptom relief has to be weighed against discomfort and potentially life-threatening adverse events (three patients had fatal gastrointestinal complications in the aflibercept group vs one in the placebo group), since the treatment is applied to patients in a highly palliative situation. Careful patient selection could reduce the incidence of gastrointestinal perforations. However, before a general recommendation of aflibercept for the treatment of malignant ascites can be made, further studies, including comparative effectiveness research,8 are needed to compare the effectiveness of the different therapeutic strategies in daily clinical practice."

Assessment of symptomatic women for early diagnosis of ovarian cancer: results from the prospective DOvE pilot project : The Lancet Oncology

"....Seven (78%) of the HGSC in the DOvE group originated outside the ovaries and five were associated with only slightly raised CA-125 concentrations and minimal or no ovarian abnormalities on TVUS."

 

Interpretation

The proportion of HGSC that originated outside the ovaries in this study suggests that early diagnosis programmes should aim to identify low-volume disease rather than early-stage disease, and that diagnostic approaches should be modified accordingly. Although testing symptomatic women may result in earlier diagnosis of invasive ovarian cancer, large-scale implementation of this approach is premature.

Intravenous aflibercept for treatment of recurrent symptomatic malignant ascites in patients with advanced ovarian cancer: a phase 2, randomised, double-blind, placebo-controlled study : The Lancet Oncology

open access: Editorial - Ovarian cancer: breaking the silence : The Lancet Oncology (references Avastin studies and NEJM)

Ovarian cancer: breaking the silence

The Lancet Oncology

 

"The heterogeneous nature of cancer makes it a very difficult disease to manage. Although great progress has been made against many types of cancer (as highlighted by recent mortality data from the American Cancer Society), treatment of others has shown little change in the past few decades. Ovarian cancer, for example, has traditionally lagged behind: recent research, however, is starting to provide a better outlook for women with this cancer. Two phase 3 clinical trials published in December, 2011, in the New England Journal of Medicine (GOG018 and ICON7) showed that women with newly diagnosed advanced ovarian cancer given concomitant bevacizumab with a paclitaxel and carboplatin chemotherapy regimen following surgery, and then maintenance bevacizumab, had significantly longer progression-free survival compared with those who received chemotherapy alone. On the basis of these results, on Dec 19, 2011, the European Medicines Agency approved bevacizumab for first-line treatment of ovarian cancer, although it is uncertain whether the US FDA will follow suit....."

"Ovarian cancer is the seventh most common cancer in women worldwide, with nearly a quarter of a million women diagnosed every year. 5-year survival is just 30%, a figure that has not changed for the past 30 years—this contrasts with breast cancer, in which 5-year survival has improved from 50% to 80% over the same period."