Culture and diagnosis

  • TYPE OF PSYCHOLOGY: Psychological methodologies; Psychopathology
  • Culture has been recognized as an increasingly important context for evaluating all normal and problematic human behavior. In the process of establishing diagnoses related to mental health conditions, full understanding of culture is imperative to avoid misdiagnosis and to properly understand the nature and functions of mental health symptoms.

Introduction

Medical diagnosis is a process of identifying information to determine the nature of a problem. In the study of mental disorders, the systems used to classify diagnoses evolve to accommodate newly generated knowledge. Nosology, or the study of systems of disease classification, facilitates the expansion of existing diagnostic systems.

There are many nosological systems used to classify mental illnesses. The two major systems used worldwide are the Diagnostic and Statistical Manual of Mental Disorders (DSM) and the International Classification of Diseases (ICD). The DSM is an American system of diagnosis. The ICD, as the name indicates, is an international system of diagnosis. Both are used in many countries. Different systems exist to meet the needs of different cultures because behavioral norms vary from culture to culture. Oftentimes, one country may have a variety of cultural norms because of immigration. The DSM is used in many developed industrialized countries. There are, in essence, common social processes in these countries that make use of the DSM even outside the United States appropriate to those cultures.

However, any mental health nosological system is constantly affected by cultural variation. Individuals from different cultural groups—whether defined by country of origin, religion, language, race, or ethnicity—may show unique types of symptom expression (the way in which mental health problems are experienced, voiced, shown, or recognized). The presence of hallucinations, for example, may mean very different things from culture to culture depending on how, where, and when they are expressed. Health providers, therefore, must be familiar with cultural differences to accurately understand symptoms and their meanings. Further, good differential diagnosis—skills to discern one condition from another with similar symptoms—is necessary so that common cultural experiences are not misinterpreted as mental illness and, conversely, uncommon experiences are not misinterpreted as cultural when, in fact, they may be a sign of illness.

Key Aspects

Good mental healthcare requires an understanding of the cultural identity of the individual receiving treatment. This includes how the person identifies with a cultural or ethnic group and the degree of involvement the person has with that group. Individual social and environmental circumstances are also important. Stress, day-to-day functioning, and the person’s relationship to primary support groups, including religious networks, must be understood to see the person in context. Further, the roles support groups may play in helping a person with an illness are also important.

Practitioners must understand how an individual’s cultural reference group explains any illness the person may have. This understanding is often called cultural competence. There may be specific words or phrases used to describe an illness, particular meaning to certain types of symptoms, theories to explain the causes, and preferences regarding what kind of care to seek and how to seek it. Culture-bound syndromes—specific patterns of behavior recognized by local cultures as problematic and troubling—may also be present. These may or may not be linked to diagnosable problems, but they are recognized cultural experiences in specific locales. For example, susto, which afflicts Indigenous people of Latin America, is an illness in which fright causes the soul to leave the body, resulting in symptoms such as sickness and unhappiness. Depending on how it manifests, it may also be associated with any number of conditions in the DSM or ICD, but it is a recognized experience among some Latino individuals in areas of Mexico and Central and South America.

The role of healer has varied meaning, social status, and expectations attached to it, depending on the culture in question. Specific types of healers may be more or less welcome depending on the specific problem and how it is understood. Sensitivity related to communication and language issues are also very important, as a language barrier may be a significant obstacle between a provider and client when trying to understand delicate personal experiences and issues. Various other aspects of acculturation can also cause stress and other emotions that can impact diagnosis when members of one culture live within another culture as immigrants or refugees. Isolation, discrimination, and other conditions experienced by many cultural minorities can both influence mental health and pose challenges to diagnosis.

Finally, cultural issues influence not only the diagnosis but also the process of care. All aspects of care need a thorough examination to ensure they are appropriate. This can include proper selection of assessment tools in the person’s preferred or first language; inclusion of different family members in work with the provider; and selection of culturally appropriate exercise, eating, social, or other mental health behaviors. This type of cultural competence in the diagnostic and treatment process is critical to reducing health disparities among minority groups. Healthcare professionals who better relate to and understand their patients provide better care, more accurate diagnoses, and achieve better patient outcomes.

Bibliography

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