7%), compared with the USA (43%) and Germany (36 6%) Tremendous

7%), compared with the USA (43%) and Germany (36.6%). Tremendous national differences are also found with regard to GPs’ workload. Whereas Scandinavian selleck chem doctors rarely see more than 20 patients a day, German doctors usually have 70 or more daily patient contacts. Clearly, it is hard to see how quality measures in a country with 20 patients a day can be compared with countries with up to 100 patients. With these caveats in mind, this paper will review the patchwork of available findings for mental disorders in an attempt to identify past research achievements and deficits

in currently available data. After a few remarks on general diagnostic problems, this review Inhibitors,research,lifescience,medical will focus on the most prevalent mental disorders (depression, inhibitor MEK162 anxiety, and eating and substance disorders) for which at least one major study is available. Symptoms and diagnosis

of mental disorders The expression of mental health problems, emotional distress, and even clear cut mental disorders vary widely in terms Inhibitors,research,lifescience,medical of presenting problems, severity, complexity, associated impairment, Inhibitors,research,lifescience,medical duration, and risks. In most cases, it is not possible to simply equate a diagnosis with a need for immediate intervention. The GP may face even greater problems regarding the relationship between specific disorders and the indication of specific treatments, due to the high degree of comorbidity typically found for mental disorders.6 As evidenced by an international WHO study,7 about one third of GP consultations have a direct and explicit psychological component, in terms of full-blown depressive syndrome, anxiety, or somatoform disorder (Figure 1 A.)8,9 European GPs estimate Inhibitors,research,lifescience,medical that more than 30% of their patients have a clinically relevant mental disorder, at least to a moderate degree. However, this proportion may be considerably higher if subthreshold conditions or clinically significant psychological problems are considered, adding an additional 30%. Such high numbers are also found when a standardized diagnostic interview is applied. Figure 1 B. shows that, according

Inhibitors,research,lifescience,medical to Diagnostic and Statistical Manual of Mental Disorders, Third Edition Revised (DSM-III-R)10 criteria, the total prevalence of any threshold disorder is 25% to 28%. If subthreshold disorders, which fall short of just one criterion for a full diagnosis, are considered, another 8% to Brefeldin_A 9% can be added. Figure 1. General practitioner (GP)-rated mental health status. (A) and diagnostic status according to Composite International Diagnostic Interview (GDI). (B) in unselected primary care attendees in Germany and the European Union (EU). Modified from reference 8. … This high frequency of clinically significant mental health syndromes (with a total prevalence of over 50%) raises the question of what constitutes a case requiring professional treatment in primary care.

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