Lecturio: Study for Medical School, USMLE, MCAT & MBBS

Videos
Quiz
Concept Pages

You're currently in preview mode. Create your free account to save your progress and access more questions.

Child and adolescent care is the area of healthcare dedicated to individuals who are beyond the immediate neonatal age through adulthood. These individuals do not present a uniform group, but are a series of patient populations, each with evolving healthcare needs (both preventive and pathologic) unique to them. Appropriate care aims to ensure optimal overall health to promote the physical, emotional, and social well-being of these often-challenging populations. Primary care physicians are usually responsible for child and adolescent care. Well-child visits are scheduled yearly for this purpose. These visits are an opportunity to obtain a detailed clinical history, monitor physiologic and psychologic development, assess growth parameters, and perform a thorough physical examination. Age-specific screenings, counseling, and vaccinations should also be completed at these times.

Infant care

Infant care is provided primarily by the child’s parents or other caregiver. A physician can greatly impact the quality of this care during the regularly scheduled outpatient visits, also known as well-child visits. During these visits, the physician has an opportunity to perform a comprehensive assessment of the child’s health, gauge caregivers’ apprehension about their role, and evaluate the overall growth environment of the child. Routine visits should be scheduled at regular intervals, with additional visits for acute concerns. The physician should conduct a history and physical examination; assess growth, development, and nutritional status; encourage administration of vaccinations; and provide anticipatory guidance and counseling to parents or caregivers, making sure to address any questions and concerns and to foster optimal development and support.

Colorectal Cancer Screening

Colorectal cancer (CRC) is the 2nd-leading cause of cancer-related death in the United States. Almost all cases of CRC are adenocarcinoma and the majority of lesions come from the malignant transformation of an adenomatous polyp. As most CRCs are asymptomatic, screening is essential in detecting early disease. Screening is recommended to start at the age of 45 years, utilizing various screening tools available with colonoscopy, flexible sigmoidoscopy, and fecal tests among them. For high-risk individuals, earlier and more frequent screening is recommended. Other stool-based strategies and visualization tests are also available for CRC screening.

Prostate Cancer

Prostate cancer is one of the most common cancers affecting men. In the United States, the lifetime risk of being diagnosed with prostate cancer is approximately 11%, and the lifetime risk of death is 2.5%. Prostate cancer is a slow-growing cancer that takes years, or even decades, to develop into advanced disease. Several men with prostate cancer are asymptomatic. Late-stage cancer can present with bone pain, urinary symptoms, and/or weight loss. Most cases of prostate cancer are identified based on diagnostic tests to determine prostate-specific antigen (PSA) levels and are confirmed based on image-guided transrectal biopsy. Management of prostate cancer depends on age, life expectancy, comorbidities, risk stratification, and preferences of the patient. Management options include active surveillance, androgen deprivation therapy, radiotherapy, chemotherapy, and radical prostatectomy.

Prenatal Care

Prenatal care is a systematic and periodic assessment of pregnant women during gestation to assure the best health outcome for the mother and her fetus. Prenatal care prevents and identifies maternal and fetal problems that adversely affect the pregnancy outcome. Prenatal visits involve scheduled screening tests such as prenatal ultrasounds or blood glucose tests and measurements of fetal/maternal health metrics. These visits are also opportunities to educate pregnant women about pregnancy, labor, delivery, and parenting while providing psychological support to patients and their families.

Adult Health Maintenance

Health care maintenance is the examination of asymptomatic individuals and screening for any occult disease. The process provides an opportunity for disease prevention and early diagnosis and the possibility of preventing progression and complications. During a health care maintenance examination, the primary physician conducts a thorough personal, social, and family history with a comprehensive systematic review to uncover any relevant risk factors. A physical examination is performed, and relevant screening exams are recommended. Screening tests cover malignancies (breast, prostate, colon, lung) and other conditions, including diabetes, cardiovascular diseases, and infections. Immunizations are administered if indicated. Different interventions are discussed to help reduce health risk factors, and health goals are set to determine future follow-up and monitoring.

Lung Cancer

Lung cancer is the malignant transformation of lung tissue and the leading cause of cancer-related deaths. The majority of cases are associated with long-term smoking. The disease is generally classified histologically as either small cell lung cancer or non-small cell lung cancer. Molecular profiling of the cancer provides further distinction of the tumor's biological behavior, prognosis, and treatment options. Symptoms include cough, dyspnea, weight loss, and chest discomfort. Regional and metastatic spread cause additional symptoms and complications depending on the location and organ(s) affected. Related paraneoplastic syndromes include hypercalcemia, hyponatremia, Lambert-Eaton syndrome, Cushing's syndrome, polydermatomyositis, and dermatomyositis. Definitive diagnosis and staging are made by biopsy, genetic mutation with biomarker testing, and imaging. Management is guided by the cancer stage and associated molecular profile. Lung cancer carries an overall poor prognosis.

Breast Cancer Screening

Breast cancer is the most common cancer in women and the 2nd-leading cause of cancer-related deaths in women in the United States. Early detection and improved pathology-specific treatments have resulted in a decrease in death rates. Several organizations provide recommendations regarding screening for specific age and risk groups. Screenings include breast examination, mammography, magnetic resonance imaging (MRI), and ultrasound (US).

Lung Cancer Screening

Lung cancer is the leading cause of cancer-related death in the United States, with 90% of cases being fatal. The vast majority of cases are associated with smoking, and thus smoking cessation is encouraged to reduce a patient’s lifetime risk. Annual screening with low-dose computed tomography is recommended for early detection in patients 50–80 years of age with a significant smoking history. This screening program has been shown to significantly reduce mortality.

Breast Cancer

Breast cancer is a disease characterized by malignant transformation of the epithelial cells of the breast. Breast cancer is the most common form of cancer and 2nd most common cause of cancer-related death among women. Genetic factors, age, and hormonal and environmental influence contribute to the progression of the disease. The most common histologic type is infiltrating ductal carcinoma, which is > 75% of all breast cancers. Screening mammography is recommended for early disease detection. Diagnosis is by core needle biopsy, with biologic factors determined by immunohistochemical testing. Surgery, systemic treatment (chemotherapy, biologic therapy, endocrine therapy), and radiation therapy (RT) are part of the early-stage and locally advanced disease management. In metastatic breast cancer, systemic treatment is utilized with palliative measures.

Colorectal Cancer

Colorectal cancer (CRC) is the 2nd leading cause of cancer-related deaths in the United States. Colorectal cancer is a heterogeneous disease that arises from genetic and epigenetic abnormalities, with influence from environmental factors. Almost all cases of CRC are adenocarcinoma, and the majority of lesions come from the malignant transformation of an adenomatous polyp. Since most CRC cases are asymptomatic, screening colonoscopy or stool tests are generally recommended in patients ≥ 50 years of age. Along with screening, diagnosis is reached by colonoscopy, which allows visualization as well as tissue sampling. Treatment is primarily surgical, with chemotherapy reserved for advanced disease.

Prostate Cancer Screening

Prostate cancer is one of the most common cancers affecting men. In the United States, the lifetime risk of being diagnosed with prostate cancer is around 11%, and the lifetime risk of dying from this condition is 2.5%. Prostate cancer is a slow-growing cancer that takes years (even decades) to develop into advanced disease, and many men remain asymptomatic and die from other medical conditions.

Infant Care 14:25 min

Infant Care 12 quiz questions

Infant Care 1 concept page
Child and Adolescent Care 15:34 min

Child and Adolescent Care 13 quiz questions

Child and Adolescent Care 1 concept page
Prenatal Care 11:18 min

Prenatal Care 11 quiz questions

Prenatal Care 1 concept page
Adult Health Maintenance 06:01 min

Adult Health Maintenance 4 quiz questions

Adult Health Maintenance 1 concept page
Breast Cancer 07:37 min

Breast Cancer 4 quiz questions

Breast Cancer 2 Concept Pages
Colorectal Cancer 07:34 min

Colorectal Cancer 8 quiz questions

Colorectal Cancer 2 Concept Pages
Prostate Cancer 08:55 min

Prostate Cancer 5 quiz questions

Prostate Cancer 2 Concept Pages
Lung Cancer 02:34 min

Lung Cancer 3 quiz questions

Lung Cancer 2 Concept Pages

5 Stars		4
4 Stars		0
3 Stars		0
2 Stars		0
1 Star		0

5 Stars		4
4 Stars		0
3 Stars		0
2 Stars		0
1 Star		0

Preventive Medicine

Become a great family physician!

Course Details

Content

Your Educators of course Preventive Medicine

Charles Vega, MD

User reviews