1. Diagnostics 2 nd Affiliated Hospital China Medical University 内科 郑长青

2. What is Diagnostics? Diagnostics is a bridge subject, this subject is in a position between preclinical medicine and clinical medicine.

3. The contents of diagnostics include symptomatology ※ inquiry ※ physical examination laboratory electrocardiogram ultrasonic

4. Inquiry history taking by questioning to take a history ★ The importance of inquiry for example: peptic ulcer gastric ulcer duodenal ulcer

5. Peptic ulcer has three clinical characteristics chronicity several years periodicity special seasons late autumn early spring rhythmicity of epigastric pain pain meal relief duodenal ulcer meal pain relief gastric ulcer

6. ★ The contents of inquiry 1 general data ﹡ 2 chief complaints ﹡ 3 present illness 4 past medical history 5 systems review 6 personal history 7 marital history 8 menstrual history 9 childbearing history 10 family history

7. 1 General Data Name Native place Sex Working unit Age Date of admission Race Date of record Occupation Narrator Marriage Reliability Address

8. 2 Chief Complaints The chief complaints should constitute in a few simple words: symptom(s) plus time. The main reasons why the patient consults a doctor. The chief complaints should be stated as nearly as possible in the patient’s own words.

9. For example: ▲ sore throat, high fever for two days ▲ chill, fever, right chest pain, cough for three days ▲ recurrent epigastric pain for eight years, it has been getting worse over the past two weeks.

10. The chief complaint should not include diagnostic terms or disease entities such as: diabetes heart disease hypertension

11. Diabetes: polydipsia polyphagia polyuria weight loss Heart disease: palpitation short of breath Hypertension: dizziness headache

12. 3 History of Present Illness (1) Onset and Duration (2) Features of chief symptoms (3) Causes of illness and Precipitating factors (4) Progression of the illness (5) Accompanied symptoms (6) Previous treatment (7) General condition

13. (1)Onset and Duration sudden: acute myocardial infarction acute pancreatitis insidious: cancer of the colon

14. Duration minutes hours days months years for example: Severe precardiac pain for twenty minutes --acute myocardial infarction

15. (2) Features of Chief Symptoms for example: pain location frequency duration intensity quality (blunt colic distention burning ) radiation alleviating and aggravating factors.

16. (3) Causes of Illness and Precipitating Factors causes: infection trauma precipitating factors: climate change environmental change emotive change irregular meals

17. (4) Progression of the Illness the development of main symptom and appearance of new symptoms. pulmonary emphysema(short of breath) severe dyspnea pneumothorax angina pectoris (severe chest pain) myocardial infarction

18. (5) Accompanied Symptoms for example: diarrhea accompanied by vomiting food poisoning diarrhea accompanied by tenesmus dysentery

19. (6) Previous Treatment medication dosage effects (7) General Conditions mental state after illness appetite body weight sleeping urine bowel movement

20. 4 Past Medical History past health status past illness mainly indicate infections contagious diseases such as Tuberculosis(TB) Hepatitis

21. any illness relevant to present illness, such as operations injuries vaccinations allergies

22. 5 Systems Review (1) respiratory system (2) cardiovascullar system (3) gastrointestinal system (4) urinary systems (5) hematopoietic system (6) endocrine system (7) neurological system (8) musculoskeletal system

23. (1) Respiratory System cough character of the cough dry cough pleurisy bronchial TB productive cough chronic bronchitis bronchiectasis

24. time of cough morning and going to bed at night: chronic bronchitis at night: pulmonary congestion due to left heart failure or mitral stenosis

25. Sputum: amount consistency color hemoptysis: amount color dyspnea: nature intensity onset of time chest pain location nature intensity duration …

26. (2) Cardiovascullar System palpitation: time the pain of precordial region feature extent radiation precipitating factors edema: location lower extremities congestive heart failure breath lessness: on exertion heart failure

27. (3) Gastrointestinal System vomiting: time precipitating factors the contents of vomiting hematemesis: amount color hematochezia: diarrhea constipation

28. (4) Urinary Systems amount of urine increased polyuria diminished oliguria anuria bladder involvement urinary frequency urgency burning on urination

29. (5) Hematopoietic System fatigue lassitude palpitation dizziness anorexia

30. (6) Endocrine System diabetes mellitus typical symptoms polyguria polydipsia polyphagia weight loss

31. (7) Neurological System common symptoms convulsion vertigo headache paresthesia paralysis

32. (8) Musculoskeletal System muscular pain swelling deformity disability of joints

33. 6 Personal History place of birth current residence educational background economic status living conditions professional working conditions

34. habits and hobbies: such as sleeping eating drinking smoking alcohol consumption amount duration drugs (including sedative or narcotics)

35. 7Marital History married or unmarried marriage age relations of couple

36. 8 Menstrual History age of onset interval between periods duration amount of flow date of last menstrual period(LMP) age of menopause

37. record menstrual history as follows menstrual duration Age of LMP onset interval between periods

38. 9 Childbearing History age of pregnancy and childbirth times of artificial or natural abortions stillbirth operative delivery puerperal fever method of family planning

39. 10 Family History ages and health status of parents family history of illness similar to patients family incidence of infectious diseases TB hepatitis genetic illness such as hemophilia

40. ★ The methods and skills of inquiry 1 The organization of inquiry introduction introduce yourself and explain your role the body of interview chief complaints present illness past medical history the end of interview

41. 2 The sequence of inquiry to begin with complaints for example: a patient complains he has a headache you can ask When did you begin to have headache? Have you ever had this kind of headache before? Where is the pain? How long dose the pain last?

42. 3 The types of question to begin with general questions for example: what brings you here today? What’s the matter with you? Tell me about your general health.

43. 4 To avoid leading questions for example: Your chest pains have radiated to left arm? Right? 5 To avoid medical terms and jargon for example: palpitation epistaxis tenesmus

44. 6 Documentation you must document the information given to you by the patient If the patient tell you I have hypertension, you should ask patient How did you know that you had hypertension?

45. Summary Inquiry ★ The importance of inquiry ★ The contents of inquiry ﹡ chief complaints ﹡ history of present illness ★ The methods and skills of inquiry