التاريخ والفحص البولي التناسلي - الذكور

Despite the increasingly widespread use of imaging of the urinary tract, a thorough history and examination are essential in the assessment of all patients presenting with genitourinary symptoms.

The presentation must be assessed in the context of the age, gender and past medical and surgical history of the patient. Urinary symptoms may not be indicative of urological abnormality but may have other causes such as frequency of micturition in anxiety or urinary symptoms caused by neurological disease.

The following account will both list important items as an aide-mémoire and provide diagnostic tips and suggestions for history and examination. Paediatric genitourinary history and examination are referred to and important aspects particular to developing children are outlined. The separate partner article Genitourinary history and examination -female covers detail specific to female patients.

Male genitourinary history

Care should again be taken to ensure privacy and comfort for both history and examination. Establish confidence and rapport. Allow the patient to describe their complaint or problem. It may be appropriate and necessary to ask details about sexual and psychosexual history. Sign-posting these intimate and personal questions and explaining their importance can facilitate better co-operation from the historian. Specific, closed questioning may be appropriate. Significant symptoms and history are described below.

أعراض بولية

The history of urinary symptoms should cover the following questions:

• Is there عسر التبول?

• Is there frequency of micturition? Is there any nocturia?

• Is there any terminal dribbling of micturition?

• Is there hesitancy of micturition?

• How full is the urinary stream?

• Have symptoms developed gradually or suddenly?

• Is there any سلس البول or urgency of micturition? There may be stress incontinence, detrusor instability, detrusor underactivity or urethral obstruction.

Abnormalities of micturition in men are most often caused by prostatism (see also the separate articles تضخم البروستاتا الحميد و سرطان البروستاتا). This leads to hesitancy, reduced strength of urine flow and terminal dribbling.

Symptoms of prostatism can be assessed by using the International Prostate Symptom Score (I-PSS) but this does not give an indication of the degree of prostate size or nature of underlying pathology. Complete obstruction may lead to complete inability to pass urine, or to overflow incontinence.

إفرازات الإحليل

This is a relatively common presenting symptom. Ask about:

• Dysuria.

• Possible exposure to الأمراض المنقولة جنسيًا:

  • When was contact?

  • Has the partner had symptoms?

  • Are there any other symptoms? - for example, with التهاب المفاصل التفاعلي:

    • آلام المفاصل.

    • Eye inflammation, pain or grittiness.

    • Gastrointestinal symptoms.

Testicular pain

This can be an intense pain. Enquiry should be made about:

• الصدمة.

• Speed of onset.

• Association with other conditions (for example, mumps).

• Other urinary symptoms, such as dysuria or urethral discharge.

• Possible causes include trauma, infection, torsion and epididymitis.

Genital ulcers

Genital ulcers are likely to be caused by sexually transmitted infection. Enquiry should be made with this in mind.

العجز الجنسي

Impotence covers a number of different conditions and causes. Consider:

• Emotional and psychological factors.

• Drugs and alcohol.

• Any association with other relevant diseases (داء السكري, neurological disease, cardiovascular disease).

• Whether there is:

  • فقدان الرغبة الجنسية.

  • Erectile failure.

العقم الجزئي

This may be primary (no conception) or secondary (past conception). العقم الجزئي history should cover:

• Conception history.

• Length of subfertility.

• Sexual history:

  • Timing and frequency of intercourse.

  • Impotence and ejaculation.

• Medication history.

• Medical history:

  • Conditions affecting erectile function.

  • Any chemotherapy or cancer treatment.

• History of sexual development.

أعراض أخرى

Important examples include:

• Loin pain; urinary calculi can cause ureteric obstruction and lead to severe loin pain which radiates to the symphysis pubis or testis. The sudden onset of pain in renal colic or acute urinary retention contrasts with the gradual build-up of pain from a renal tumour or the slow development of urine symptoms from outflow obstruction. Ask about associated features such as pain, haematuria or incontinence.

• Systemic symptoms of إصابة الكلى الحادة أو مرض الكلى المزمن - eg, anorexia, vomiting, fatigue, pruritus and peripheral oedema.

• Recent onset of back pain in an elderly patient may be indicative of سرطان البروستاتا with bone metastases.

• Some patients have no symptoms but abnormalities are discovered on measuring blood pressure or abnormalities on routine urinalysis, renal function or serum biochemistry.

Occupational history

Exposure to chemical carcinogens such as 2-naphthylamine or benzidine in the chemical or rubber industries may induce bladder cancer many years later.

Foreign travel

• Travel to Egypt or Africa may result in exposure to البلهارسيا.

• Dehydration during a holiday in a hot climate may lead to the development of kidney stones.

التاريخ العائلي

A family history of kidney failure or مرض الكلى المتعدد الكيسات may be relevant to the underlying problem.

Past medical history

• Neurological diseases may cause abnormal bladder function - eg, مرض باركنسون, التصلب المتعدد or cerebrovascular disease.

• Any history of kidney disease, ارتفاع ضغط الدم, diabetes, النقرس or past back injury may also be relevant. Abdominal or pelvic surgery can cause denervation injury to the bladder.

• Previous surgery - eg, for prostatic hypertrophy.

• Ureteric injury may occur in abdominal operations.

Medication history

• A full current and past medication history is important.

• Past history of analgesic abuse may be a cause of kidney failure.

• Dosages of some drugs may need to be adjusted or stopped in kidney failure.

Male genitourinary examination

The genitourinary examination should incorporate a general examination and an abdominal examination.

الفحص العام

• General sexual development and secondary sexual characteristics.

• Note whether there is evidence of gynaecomastia.

• Establish whether the patient is distressed due to pain or appearing unwell, suggesting systemic illness and possibly kidney failure.

• Note whether there is evidence of liver disease or thyroid disease.

• Note whether there is evidence of anaemia.

• All patients with urological symptoms should have their blood pressure measured.

• Signs of dehydration such as a dry mouth and tongue may indicate kidney failure or polyuria associated with diabetes.

• Lymphadenopathy; lymph nodes may be enlarged due to metastatic spread from any urological cancer.

فحص البطن

• Abdomen may be distended due to large polycystic kidneys or ascites due to nephritic syndrome أو متلازمة الكلوية. Palpate for an enlarged bladder or an abdominal aortic aneurysm.

• The kidneys are examined by bimanual examination with a hand posteriorly lifting up the kidney towards the examining abdominally placed hand.

• Tenderness over the kidney should be tested by gentle pressure over the renal angle.

• Palpation for renal enlargement or masses. An enlarged kidney usually bulges forwards. In polycystic kidney disease, there may also be hepatomegaly from hepatic cysts.

• Percussion for the presence of ascites (shifting dullness) and for an enlarged bladder.

• Hernias and hernial orifices.

• Auscultation for a renal bruit in renal artery stenosis (heard above the umbilicus, 2 cm to the left or right of the midline and also in both flanks with the patient sitting up).

Penis

The size and shape variation of the normal penis is quite wide. Examination should involve inspection and palpation of:

• Prepuce, glans and foreskin - for example, to exclude a phimosis and signs of hypospadias.

• The skin should be examined for ulcers and rashes.

• The shaft of the penis is examined for plaques of Peyronie's disease.

• Urethral discharge.

كيس الصفن

• Inspect scrotal skin.

• Palpate testes:

  • The testes should be equal in size, smooth and relatively firm.

  • Size/volume can be estimated using an orchidometer (see image).
    
    

    Orchidometer

    

    © Filip em (Own work) CC BY-SA 3.0, via Wikimedia Commons

  • Small firm testes suggest hypogonadism or testicular atrophy.

  • Absence of a testis may indicate previous excision, undescended or retractile.

• Identify scrotal swellings:

  • Determine whether it is possible to get above the swelling. With the patient standing, if it is not possible to define the upper border of a mass in the scrotum then it is likely to be an inguinal hernia.

  • Note whether the swelling is solid or cystic. Note whether there is a القيلة المائية, دوالي الخصية or epididymal cyst. Testing for translucency with a torch will determine whether the mass is cystic or a solid mass. Likely diagnoses are:

    • Attached to the testis:

      • Solid (non-translucent): testicular tumour.

      • Cystic (translucent): hydrocele.

    • Separate from the testis:

      • Solid (non-translucent): chronic epididymitis.

      • Cystic (translucent): epididymal cyst.

• Examine the groin and lymphatics.

البروستاتا

This is examined by rectal examination to assess:

• Size.

• Consistency.

• Any swelling. A hard lump in either or both lobes suggests a cancer and a biopsy is needed to obtain histological proof.

• Presence of the medial sulcus.

• Any tenderness.

الفحص العصبي

• Dermatome sensory loss of the perineum or lower limbs and lower limb motor dysfunction suggest possible spinal cord or root pathology.

• Trauma or compression of the spinal cord may cause urinary retention if acute, or urgency of micturition if a more chronic process.

• Acute compression of either the spinal cord or cauda equina may cause bladder and bowel dysfunction and are both neurosurgical emergencies, requiring urgent treatment to prevent irreversible neurological damage.

The genitourinary history and examination in children

This should involve parents and be done sensitively and carefully. Genitourinary disease in children is more varied and complex (for example, ambiguous genitalia) than in adults. Developmental aspects may be important in both the history and examination. Aspects of this are covered in other separate articles - for example, البلوغ الطبيعي وغير الطبيعي, التاريخ الطبي للأطفال و الفحص الطبي للأطفال.

Urinary tract infection in children is an important condition which should be diagnosed early and treated adequately if renal scarring is to be avoided in later life.

انظر المقال المنفصل التهاب المسالك البولية عند الأطفال لمزيد من التفاصيل.

التاريخ

In general medical practice the history will usually focus on presenting complaints but, in babies particularly, will involve screening for disease as well. Some of the history overlaps with that for adults but an understanding of normal growth and development, particularly of normal pubertal development, is essential in paediatric practice. Child abuse may present with genitourinary symptoms. When child abuse is suspected the correct procedures should be followed with referral for further assessment and examination.

الفحص

Again this will be conducted with a good understanding of normal growth and pubertal development. Sensitive handling is essential and, broadly speaking, intrusive and intimate examinations are rarely appropriate. Ultrasound and other investigative techniques can now be used to assess internal organs. Inspection is often all that is required.