2 OB/GYN Examinations and Evaluations Avi Harlev, Eyal Sheiner, and Arnon Wiznitzer Achieving the right diagnosis and suggesting the proper treatment is a process that is greatly dependent upon the confidence the patient has in her caregiver. This process begins with an open, patient—physician dialogue, in which the patient feels comfortable relaying all relevant medical information to enable her physician to make the best medical decision. Since intimate details are to be discussed, a private and quiet environment is required to allow the patient to relax and not only share enough details for her physician to understand her medical condition, but also voice her concerns and expectations. After a thorough medical history is taken, the next steps involve a physical examination as well as the appropriate imaging procedures and laboratory tests, depending on the setting (i.e., ambulatory care, outpatient, or in-patient hospitalization). In addition to the history, this chapter focuses primarily on the gynecologic physical examination. Complete examination of the breast, abdomen, and pelvis are the core, vital elements of the gynecologic examination. The remainder of the examination depends upon the patient’s specific symptoms and complaints. For example, a thyroid gland examination should be performed for infertile women or women with menstrual disorders. Additionally, patients using hormonal therapy should be examined for any hypercoagulability event, such as deep vein thrombosis (DVT). Thus, the examining physician must be flexible about the questionnaires and specific tests that will be administered, and stay attuned to the patient’s specific verbal and other cues in order to guide this process. Ascites: This is an accumulation of fluid in the peritoneal cavity. Although most commonly due to cirrhosis and severe liver disease, its presence can portend other significant medical problems. Diagnosis of the cause is usually with blood tests, an ultrasound scan of the abdomen and direct removal of the fluid by needle or paracentesis (which may also be therapeutic). Treatment may be with medication (diuretics), paracentesis, or other treatments directed at the cause. Auscultation: This is a technical term for listening to the internal sounds of the body, usually using a stethoscope. Based on the Latin verb auscultare “to listen,” auscultation is performed for the purposes of examining the circulatory system and respiratory system (heart sounds and breath sounds), as well as the gastrointestinal system (bowel sounds). Ectopic pregnancy: This is a complication of pregnancy, in which the fertilized ovum is implanted in any tissue other than the uterine wall. Most ectopic pregnancies occur in the fallopian tube (so-called tubal pregnancies), but implantation can also occur in the cervix, ovaries, and abdomen. Endometriosis: This is a common health problem in women. The condition gets its name from the word endometrium, which is the tissue that lines the uterus (womb). In women with this problem, tissue that looks and acts like the lining of the uterus grows outside of the uterus, in other areas. These areas can be called growths, tumors, implants, lesions, or nodules. Menarche: This term refers to a girl’s first menstrual period, or first menstrual bleeding (see below). From both a social and medical perspective, it is often considered the central event of female puberty, as it signals the possibility of fertility. Timing of menarche is influenced by both genetic and environmental factors, especially nutritional status. The average age of menarche has declined over the last century, but the magnitude of the decline and the factors responsible remain subjects of contention. Menstruation: This term refers to a woman’s monthly bleeding cycle, also called a period. Menstruation is part of the menstrual cycle, which prepares a woman’s body for pregnancy each month. A cycle is counted from the first day of one period to the first day of the next period. The average menstrual cycle is 28 days long. Cycles can range anywhere from 21 to 35 days in adults and from 21 to 45 days in young teenagers. Müllerian duct anomaly: This is a congenital anatomical abnormality of the female internal genitalia due to nondevelopment or nonfusion of the muüllerian ducts or a failure of reabsorption of the uterine septus. Müllerian duct anomalies are common, occurring in 1–15% of women. However, clinically significant congenital uterine abnormalities are rare, with a reported incidence of between 0.1 and 0.5%. Myoma: This is a kind of tumor, of which there are of two types: the leiomyoma may occur in the skin or gut, but the common form is the uterine fibroid; rhabdomyoma is a rare tumor of muscles, which occurs in childhood and often becomes malignant. Palpation: This technique is used as part of a physical examination, in which an object is felt (usually with the hands of a health care practitioner) to determine its size, shape, firmness, or location. Palpation should not be confused with palpitation, which is an awareness of the beating of the heart. Thrombophilia: This term describes the propensity to develop thrombosis (blood clots) due to an abnormality in the system of coagulation. Most women with a thrombophilia have healthy pregnancies. However, pregnant women with a thrombophilia may be more likely than other pregnant women to develop a venous thromboembolism or other pregnancy complications related to circulatory problems. The chief complaint is a condensed summary of the reason the patient is seeking medical care. This information is typically condensed into a single sentence containing the following information: For example: Mrs. R. T., married +2, living in New York City, admitted due to postmenopausal bleeding for the last 2 days. The present illness is typically recorded and described in significantly more detail. The physician should begin with open questions, allowing the patient to speak freely about her main complaint, asking only short questions such as “When did it start?” In order to complete the history, the physician should follow up with more direct questions, including asking more details about every symptom mentioned by the patient. This part of the conversation will help the physician to strengthen the differential diagnosis of the patient. In taking a gynecologic history, the physician should ask about the patient’s menstruation in great detail including: This information can be summarized in the formula: 5/28 (meaning 5 days of bleeding every 28 days). The physician also should inquire about any pain experienced during menstruation (dysmenorrhea), as well as its severity, duration, and all other factors concerning general pain (Table 2.1).
Definitions
History
Chief Complaint
Present Illness
Gynecologic History
Menarche-age at first menstruation |
Frequency, regularity, and duration of menstrual periods |
Date of the last menstrual period |
Current history of heavy, intermenstrual or postcoital bleeding |
Current dysmenorrhea |
History of menstrual irregularity |
History of heavy or intermenstrual bleeding |
History of dysmenorrhea |
In postmenopausal women, further investigation: |
Age at last menses |
History of hormone replacement therapy |
Current or past vasomotor symptoms, or mood swings |
History of any postmenopausal bleeding |
Obstetric History
Taking a complete obstetric history (Table 2.2) is important at any age, since it may provide important clues about the general health of the patient. For example, any history of late abortions or stillbirths could raise a suspicion of thrombophilia, which is important before prescribing oral contraceptives.
The obstetric history includes the number of:
- pregnancies
- normal deliveries
- spontaneous abortions and the gestational week in which they occurred
- induced abortions
- ectopic pregnancies
- cesarean deliveries
Sexual History
When the physician inquires about sexual history, the patient also should be asked about her family planning practices and whether she uses, or has previously used, contraceptives. She also should be asked about the types of contraceptives used.
A significant detail in the sexual history-taking is ascertaining whether the patient experiences pain during intercourse (dispareunia). It is important to know if the pain is new or if it arises only during deep penetration. The patient also should be asked about bleeding during intercourse.
History of any pregnancies: |
Date of delivery |
Gestational age at delivery |
Mode of delivery (vaginal, operative, or cesarean delivery) |
Maternal complications, such as hypertension, diabetes, or thrombophilia |
Fetal complications, such as growth restriction, anomalies, or stillbirth |
Delivery complications |
Neonatal and current health of children |
History of miscarriages-gestational age of the miscarriage, information from further investigation |
Pregnancy terminations-gestational age and cause |
Ectopic pregnancies-how were they treated |
History of assisted reproduction in any pregnancy |