PART II.
CHAPTER III.
GENERAL EXAMINATION, Tus consists of a number of subordinate divisions, namely: we have to consider: I. The psychical condition of the patient. II. The position in bed. III. The general structure of the body and the nutrition. IV. The skin and the subcutaneous cellular tissue. V. The temperature and the pulse.
I. Tue Psycutcal Conpition oF THE Patient. From this—that is, from the clearness of his intelligence, his susceptibility to external impressions, his power of thought, from the possible presence of depression or irritability—we may often obtain important points of diagnosis; both for diagnosi in the narrower sense, since certain diseases are accompanied with definite manifestations of this kind, and for diagnosis in a broader sense, since the severity of a disease, the possible turn for better or worse, often becomes manifest by the psychical condition of the patient. (Regarding this examination is conducted, see the section on * Examination of the Nervous System.”)
II. Tur Posrrion oF THE Patient. This furnishes a very simple aid to diagnosis, because generally it can be determined by a single glance of the eye. From it conclusions in various directions may be drawn, People in health or only slightly sick usually assume the dorsal position, or a position upon one side, (31)
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V. THE COLOR OF THE SKIN. As is well known, races differ in the color of the skin, but even in the Indo-Germanic race there are variations depending upon the stock, the climate (blonde, brunette). In some nations the pale, in others a more florid, complexion, especially of the face, predominates. We know that there are differences depending on the mode of life; also that, even as regards the so-called healthy color of skin, considerable individual variations exist. But, after all, the hue of the skin stands in intimate relation to a large number of diseases of internal organs. It is considered most suitable to judge from the color of the countenance, the portion of the skin most generally reddened; and, since on every hand we have opportunity for practice, it is well to sharpen the eye for critically examining this part of the body.
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Key Takeaways
- The psychical condition of a patient can provide critical insights into their overall health and the severity of any illness.
- A patient's position in bed can indicate the presence or absence of consciousness, strength, and specific diseases such as pneumonia or meningitis.
- Skin color changes are indicative of various internal conditions ranging from fever to anemia.
Practical Tips
- Observe a patient’s mental state for signs of confusion, irritability, or depression which can indicate serious health issues.
- Note the position in bed; patients with severe illness often adopt passive positions due to weakness.
- Monitor skin color and moisture as these can reveal underlying conditions such as fever, dehydration, or anemia.
Warnings & Risks
- Do not rely solely on physical observations for diagnosis; they must be combined with other diagnostic methods.
- Skin changes may be misleading if the patient has a pre-existing condition affecting their skin color.
- Changes in body position can indicate severe illness but should be confirmed through further examination.
Modern Application
While this chapter provides foundational knowledge on medical diagnosis, modern survival preparedness benefits from advanced diagnostic tools and techniques. However, understanding historical methods remains crucial for situations where such resources are unavailable or limited.
Frequently Asked Questions
Q: How can the psychical condition of a patient be used in diagnosis?
The clarity of intelligence, susceptibility to external impressions, power of thought, and presence of depression or irritability can provide important diagnostic points. These indicators often reveal the severity of a disease and its potential progression.
Q: What does the position of a patient in bed signify?
The position of a patient in bed is an aid to diagnosis, with healthy individuals typically assuming a comfortable dorsal or side position. Patients who are not fully conscious or very weak often lie passively at the foot of the bed.
Q: What does skin color reveal about a person's health?
Skin color changes can indicate various internal conditions such as fever (redness), anemia (pallor), and jaundice (yellowing). Observing these changes is crucial for diagnosing underlying diseases.
Q: Why should skin moisture be considered in medical diagnosis?
Skin moisture, including perspiration, can indicate physiological conditions such as exertion or fever. Changes in perspiration patterns may also suggest specific illnesses like hyperidrosis (excessive sweating) or anhidrosis (absence of sweating).
Q: What are the limitations of using physical observations for diagnosis?
Physical observations must be combined with other diagnostic methods as they can be misleading due to pre-existing conditions affecting skin color, individual variations in appearance, and the need for confirmation through further examination.