General Physical Examination- Dr.Bhakti Kharate, #medicine #mbbs

General Examination and History Taking

Importance of History Taking and General Examination

• Proper history taking is essential before conducting a clinical examination, as it aids in forming a probable diagnosis.

• Ensure the examination environment is comfortable and quiet to alleviate patient apprehension about the process.

• Conduct examinations in natural light to accurately assess skin changes; avoid artificial lighting when possible.

Patient Comfort and Consent

• Always have a female attendant present when examining female patients to ensure comfort and prevent accusations of immodesty.

• Stand on the right side of the patient during examination for optimal observation of abdominal organs and jugular veins.

Observational Techniques

• Assess the severity of the patient's complaints first, especially if they are acutely ill, before proceeding with general examination.

• Observe how the patient walks upon arrival at the clinic to gauge their health status; note their position if lying down (decubitus).

Head-to-Toe Examination Process

Initial Observations

• Begin head-to-toe examination by assessing head size and shape, particularly in pediatric patients for conditions like macrocephaly or microcephaly.

• Evaluate mental state through orientation in time/space, speech quality, and cooperation level—information gathered during history taking can be useful here.

Patient Build Assessment

• Examine height, weight, age compatibility; consider signs of malnutrition or obesity as indicators of chronic illness or cardiovascular risk factors.

Key Parameters in General Examination

The "Pickle" Acronym for Assessment

• Use "Pickle" as an acronym for six critical parameters:

• P: Pallor

• I: Ictus

• C: Cyanosis

• C: Clubbing

• L: Lymphadenopathy

• E: Edema

Detailed Parameter Examinations

Pallor Assessment

• Pallor indicates reduced hemoglobin levels; examine areas like lower palpebral conjunctiva, tongue tip, soft palate, palms, and nails for signs.

Ictus Evaluation

• Ictus refers to yellowish discoloration due to jaundice; check sclerae, skin, mucous membranes. Bilirubin levels above 2 mg/dL indicate jaundice presence.

Cyanosis Identification

• Cyanosis presents as bluish discoloration from increased deoxygenated hemoglobin (>5 g/dL); differentiate between peripheral (nail beds/ears) and central cyanosis (lips/tongue).

Clubbing Observation

• Clubbing involves bulbous nail bed enlargement; assess fluctuation in nail bed consistency and angle between nail bed/surrounding skin for diagnosis.

Lymphadenopathy Inspection

• Systematically examine lymph nodes starting from submental region up through cervical areas. Size >1 cm may indicate malignancy; assess consistency (hard vs. rubbery).

Edema Analysis

• Edema signifies fluid accumulation; check dependent parts using pressure tests. Differentiate pitting edema causes such as cardiac failure versus renal issues.

Vital Signs Monitoring

Essential Vital Signs Overview

• Monitor temperature using a thermometer under the tongue or axilla; normal range is approximately 98°F–99°F. Fever classification includes intermittent, continuous, or remittent types.

Pulse Rate Measurement

• Normal pulse rate ranges from 70–80 beats per minute. Alongside pulse assessment, calculate respiratory rate (12–16 breaths/minute).

Blood Pressure Recording

• Normal blood pressure is around 120/80 mmHg. These vital signs provide crucial information regarding overall patient health status.