Hypospadias is a congenital defect in males where the urethral opening is located on the underside (ventral surface) of the penis instead of at the tip.
It may be associated with chordee (curved penis) and can affect urination and fertility if not corrected.
2. Infertility
Infertility is the inability of a couple to conceive after one year of regular unprotected sexual intercourse. It may be due to male, female, or combined factors, and can be primary (no prior pregnancies) or secondary (difficulty after previous pregnancy).
It may result from factors related to the male partner, female partner, or both, and may be primary (no previous pregnancy) or secondary (difficulty after a previous successful pregnancy).
3. Osteomalacia
Osteomalacia is a bone disorder characterized by softening of bones in adults due to defective bone mineralization, primarily caused by vitamin D deficiency.
It leads to bone pain, muscle weakness, and increased risk of fractures.
4. Meningitis
Meningitis is an inflammation of the meninges, the protective membranes covering the brain and spinal cord, usually caused by bacterial, viral, or fungal infections.
It is a medical emergency and can lead to complications like seizures, brain damage, or death if not treated promptly.
5. Arteriosclerosis
Arteriosclerosis is a condition characterized by the thickening, hardening, and loss of elasticity of the arterial walls, which leads to reduced blood flow to organs and tissues.
It is commonly associated with aging and increases the risk of hypertension, heart attack, and stroke.
6. Cardiac tamponade
Cardiac tamponade is a medical emergency where fluid or blood accumulates rapidly in the pericardial sac, causing compression of the heart.
This limits the heart’s ability to fill and pump effectively, leading to decreased cardiac output and shock
Q.2
a. Define COPD (2 mark)
COPD is a progressive, irreversible lung disease characterized by chronic airflow limitation that is not fully reversible. It includes conditions like chronic bronchitis and emphysema, which cause obstruction of the airways and impair gas exchange, leading to breathlessness, cough, and sputum production.
b. List complication of COPD (2 mark)
Respiratory Complications
Acute Exacerbations
Chronic Hypoxemia (↓ Oxygen in blood)
Hypercapnia (↑ CO₂ retention)
Respiratory Failure
Pulmonary Hypertension
Cor Pulmonale (Right-sided heart failure due to lung disease)
Pneumothorax (especially in emphysematous COPD)
Lung infections (e.g., pneumonia, bronchitis)
2. Cardiovascular Complications
Right Heart Failure (Cor Pulmonale)
Arrhythmias (like atrial fibrillation)
Systemic Hypertension
Increased risk of ischemic heart disease
3. Neurological Complications
CO₂ narcosis (confusion, drowsiness due to high CO₂)
Cognitive dysfunction (due to chronic hypoxia)
4. Nutritional & Musculoskeletal
Weight loss and muscle wasting (cachexia)
Osteoporosis
Decreased exercise tolerance
c. Write a nursing process of patient with COPD (5 mark)
Impaired Gas Exchange related to alveolar-capillary membrane changes and airflow limitation
Goal : Patient will maintain optimal gas exchange
Nursing Interventions :
Monitor respiratory rate, depth, and SpO₂ regularly
Administer supplemental oxygen as prescribed (low-flow if CO₂ retainer)
Position patient in high Fowler’s or tripod position to facilitate lung expansion
Teach pursed-lip breathing and diaphragmatic breathing
Encourage incentive spirometry use
Provide bronchodilators, corticosteroids, and nebulization therapy as ordered.
Assess for cyanosis, restlessness, confusion (signs of hypoxia)
Ineffective Airway Clearance related to excessive mucus production and weak cough effort
Goal : Patient will maintain a clear airway with effective cough and normal breath sounds.
Nursing Interventions :
Encourage fluid intake (if not contraindicated) to thin secretions
Provide chest physiotherapy and postural drainage as indicated
Encourage coughing and deep breathing exercises
Suction airway if necessary (esp. in acute phase)
Administer expectorants or bronchodilators as ordered
Activity Intolerance related to imbalance between oxygen supply and demand
Goal : Patient will perform activities of daily living (ADLs) without excessive fatigue or dyspnea.
Nursing Interventions :
Assess tolerance to activity and fatigue level
Plan activities with rest periods
Provide assistance with ADLs as needed
Educate energy conservation techniques
Administer medications like bronchodilators prior to activities
Imbalanced Nutrition less than Body Requirements related to anorexia, dyspnea during eating, increased metabolic demand as evidenced by weight loss, poor appetite
Nursing Interventions :
Assess nutritional status using weight trends and dietary history.
Provide high-protein, high-calorie, small frequent meals.
Encourage rest before meals to reduce fatigue while eating.
Avoid gas-forming foods that increase bloating and dyspnea.
Collaborate with a dietitian for individualized nutrition plans.
Monitor serum albumin and prealbumin levels.
Consider nutritional supplements (e.g., protein shakes).
Anxiety related to breathlessness and fear of suffocation
Goal : Patient will verbalize reduced anxiety and demonstrate relaxation techniques.
Nursing Interventions :
Stay with patient during episodes of breathlessnessUse calm, reassuring Communication
AIDS is a chronic, potentially life-threatening condition caused by the Human Immunodeficiency Virus (HIV), which damages the immune system by destroying CD4+ T-helper lymphocytes, making the body vulnerable to opportunistic infections and certain cancers.
Causative Agent
HIV (Human Immunodeficiency Virus) – a retrovirus that belongs to the Lentivirus group.
Two main types :
HIV-1 (most common worldwide)
HIV-2 (mainly in West Africa)
Pathophysiology of AIDS
HIV enters the body through blood, semen, vaginal fluids, or breast milk.
It targets CD4+ T-helper cells, binding via CD4 receptors and co-receptors (CCR5/CXCR4).
Using reverse transcriptase, the virus converts its RNA into DNA.
The viral DNA integrates into the host genome using the enzyme integrase.
Virus remains latent or becomes active, producing new HIV particles.
Continuous replication causes destruction of CD4+ cells.
Immune system weakens, reducing defense against infections and cancers.
When CD4 count <200 cells/mm³ or AIDS-defining illnesses occur → diagnosed as AIDS.
Mode of Transmission:
Unprotected sexual contact with an infected person
Contaminated blood transfusion or blood products
Sharing of infected needles (e.g., IV drug users)
From mother to child (vertical transmission – during pregnancy, delivery, or breastfeeding)
Organ or tissue transplant from HIV-positive donor
Clinical Manifestations (AIDS symptoms):
Persistent fever
Weight loss and chronic diarrhea
Fatigue
Night sweats
Recurrent infections (oral thrush, TB, herpes)
Swollen lymph nodes
Neurological symptoms (memory loss, confusion)
Diagnostic Tests
History collection
Physical examination
ELISA (Enzyme-Linked Immunosorbent Assay) – screening test
Western Blot – confirmatory test
Rapid diagnostic tests (RDTs)
CD4 cell count – to assess immune status
Viral load testing (PCR) – to measure HIV RNA levels in blood
Medical Management
Antiretroviral Therapy (ART):
Combination of drugs to suppress HIV replication
Common drug classes :
NRTIs (e.g., Zidovudine)
NNRTIs (e.g., Efavirenz)
Protease inhibitors (e.g., Lopinavir/Ritonavir)
Integrase inhibitors (e.g., Dolutegravir)
Opportunistic infection treatment
Cotrimoxazole for Pneumocystis pneumonia
Antitubercular drugs for TB
Antifungals for candidiasis
Nursing Management of AIDS Patient
Maintain infection control and aseptic technique
Provide nutritional support and manage weight loss
Offer psychological support and counseling
Monitor for drug side effects and adherence to ART
Educate about safe sex practices and disease transmission
Support in managing opportunistic infections
Maintain hydration and hygiene
Ensure regular CD4 and viral load monitoring
Prevention of AIDS
Practice safe sex by using condoms during all sexual activities.
Avoid multiple sexual partners and promote monogamous relationships.
Screen all blood and blood products before transfusion to avoid HIV-contaminated blood.
Use sterile/disposable needles for injections and avoid sharing needles.
Prevent mother-to-child transmission by providing ART to HIV-positive pregnant women.
Promote Pre-Exposure Prophylaxis (PrEP) and Post-Exposure Prophylaxis (PEP) in high-risk individuals.
Educate the public through awareness programs about HIV transmission and safe practices.
Ensure proper sterilization of surgical and dental instruments.
Provide Voluntary Counseling and Testing (VCT) services to encourage early diagnosis.
Avoid breastfeeding if the mother is HIV-positive and safe alternatives are available.
2. Iron deficiency anemia
Definition
Iron deficiency anemia is a type of microcytic, hypochromic anemia caused by insufficient iron availability in the body, which leads to reduced hemoglobin synthesis, resulting in decreased oxygen-carrying capacity of red blood cells and clinical signs of anemia.
Etiology / Causes
Inadequate dietary intake of iron (especially in children, vegetarians)
Malabsorption of iron (e.g., celiac disease, chronic diarrhea)
Increased demand during periods of growth, pregnancy, or menstruation
Chronic blood loss (e.g., gastrointestinal bleeding, heavy menstruation, hemorrhoids, hookworm infestation)
Post-surgical states like gastrectomy or bariatric surgery
Poor socioeconomic status and repeated pregnancies in women
Pathophysiology
Iron is essential for the production of hemoglobin in red blood cells.
In iron deficiency, there is insufficient iron available in the bone marrow for hemoglobin synthesis.
This leads to the formation of small (microcytic) and pale (hypochromic) red blood cells.
The resulting anemia causes inadequate oxygen delivery to tissues, leading to common symptoms like fatigue and pallor.
The body tries to compensate by increasing cardiac output, leading to palpitations and breathlessness.
Clinical Manifestations
General signs of anemia :
Fatigue
Weakness
Pallor
Dizziness
Headache
Palpitations
Dyspnea on exertion
Specific to iron deficiency :
Koilonychia (spoon-shaped nails)
Glossitis (inflamed tongue)
Angular cheilitis (cracks at mouth corners)
Pica (craving for non-food items like clay, ice)
Diagnostic Evaluation
History collection
Physical examination
Complete blood count (CBC)
Peripheral blood smear
Serum ferritin
Serum iron
Total iron-binding capacity (TIBC)
Stool test: for occult blood (to detect GI bleeding)
Bone marrow biopsy (rarely needed)
Management
1. Identify and Treat Underlying Cause
Investigate and manage sources of chronic blood loss (e.g., GI bleeding, heavy menstruation).
Treat malabsorption disorders (e.g., celiac disease, H. pylori infection).
Administer antiparasitic drugs for helminthic infestations (e.g., hookworm).
2. Iron Replacement Therapy
A. Oral Iron Therapy
It is most common and preferred method.
Use ferrous sulfate, ferrous fumarate, or ferrous gluconate.
Administer on an empty stomach for best absorption (if tolerated).
Vitamin C (ascorbic acid) may be given to enhance absorption.
Continue therapy for 3–6 months after hemoglobin normalizes to replenish iron stores.
B. Parenteral Iron Therapy
It is used when oral iron is not tolerated, absorbed, or in severe anemia.
Administer intramuscular or intravenous iron (e.g., iron sucrose, iron dextran).
Monitor for anaphylaxis or allergic reactions, especially with IV iron.
3. Blood Transfusion
Indicated in severe anemia with hemodynamic instability or cardiac symptoms.
It is used when hemoglobin <7 g/dL or rapid correction is needed.
It should be done with monitoring and cross-matching.
4. Nutritional Management
Encourage iron-rich foods :
Red meat, liver, eggs, green leafy vegetables (spinach), pulses, jaggery, dates, nuts.
Recommend vitamin C-rich foods (lemon, orange, amla) with meals.
Advise to avoid tea, coffee, or calcium-rich foods with iron intake.
5. Health Education and Compliance
Instruct on the importance of completing the full course of iron therapy.
Educate on recognizing side effects of iron supplements (e.g., constipation, black stool).
Promote regular follow-up for hemoglobin monitoring.
Stress daily weight monitoring in children to track growth improvement.
6. Preventive Measures
Deworming every 6 months in endemic areas.
Iron-folic acid supplementation in pregnant women, lactating mothers, and adolescent girls.
Implement nutrition education programs in schools and communities.
Encourage use of iron cooking utensils to increase dietary iron intake.
Nursing Management
Monitor hemoglobin and hematocrit levels regularly
Educate the patient on compliance with iron therapy
Advise on dietary sources of iron and proper cooking methods (use of iron utensils)
Monitor for side effects of oral iron (e.g., constipation, black stools, GI upset)
Encourage rest and energy conservation
Instruct to take iron supplements on an empty stomach for better absorption
Counsel pregnant women and growing children on preventive iron intake
3. Inflammation process
Definition
Inflammation is the body’s protective response to injury, infection, or irritation, involving immune cells, blood vessels, and molecular mediators, aimed at eliminating the cause, removing damaged cells, and initiating tissue repair.
Cardinal Signs of Inflammation (Celsus)
Redness (Rubor)
Heat (Calor)
Swelling (Tumor)
Pain (Dolor)
Loss of function (Functio laesa)
Stages of the Inflammatory Process
Inflammation is a complex biological response to harmful stimuli such as pathogens, damaged cells, or irritants, and it proceeds through a series of overlapping stages that aim to eliminate the cause of injury and initiate healing.
1️⃣ Stage 1 – Tissue Injury / Initiation
The process of inflammation begins when the tissue is injured due to trauma, infection, or toxins, causing the damaged cells to release various chemical mediators such as histamine, prostaglandins, and cytokines, which act as alarm signals to recruit immune cells to the site of damage and initiate vascular changes.
2️⃣ Stage 2 – Vascular Response
In this stage, the released mediators cause vasodilation of arterioles, which increases blood flow to the affected area, resulting in the classical signs of redness and warmth, and simultaneously, the capillary permeability increases, allowing plasma proteins, fluid, and immune cells to leak into the tissues, leading to swelling (edema) and delivering essential components for defense and healing.
Following the vascular changes, white blood cells (especially neutrophils and monocytes) adhere to the inner walls of blood vessels (a process called margination), then pass through the vessel walls (diapedesis) and migrate toward the site of injury under the guidance of chemical signals (chemotaxis), where they begin their protective functions.
4️⃣ Stage 4 – Phagocytosis and Microbe Destruction
Once at the site, the neutrophils and macrophages engulf and destroy invading pathogens, dead cells, and debris through a process known as phagocytosis, using powerful enzymes and reactive oxygen species, and this intense cellular activity often leads to the formation of pus in purulent inflammation, composed of dead leukocytes, pathogens, and tissue remnants.
5️⃣ Stage 5 – Resolution and Tissue Repair
After the offending agent is neutralized, the inflammation begins to subside, with anti-inflammatory mediators such as interleukin-10 (IL-10) and transforming growth factor-beta (TGF-β) being released to suppress further inflammation, neutrophils undergo apoptosis, and macrophages clear the debris, leading to tissue healing either by regeneration of normal tissue or by fibrosis and scar formation if damage is extensive or irreversible.
Nursing Management in Inflammation
A. Assessment and Monitoring
It is essential to assess pain, swelling, redness, and heat at the site of inflammation.
It is important to monitor vital signs regularly, especially if systemic infection is suspected.
It is necessary to monitor WBC count, CRP, ESR, and signs of sepsis or systemic involvement.
B. Pharmacological Management
It is crucial to administer NSAIDs (like ibuprofen, diclofenac) to reduce pain and inflammation.
It is sometimes indicated to administer antibiotics if bacterial infection is the cause of inflammation.
It is important to evaluate for adverse effects of medications such as gastric irritation from NSAIDs.
C. Comfort Measures and Positioning
It is beneficial to elevate the affected limb to reduce edema and pain.
It is helpful to apply cold compresses in acute phase to decrease swelling.
It is important to maintain rest of the affected part to avoid further tissue damage.
D. Patient Education and Follow-Up
It is essential to educate the patient about signs of worsening infection or inflammation.
It is required to encourage compliance with medications and follow-up investigations.
It is necessary to teach the patient about infection prevention and personal hygiene practices.
4. Pulmonary embolism
Definition
Pulmonary embolism (PE) is a life-threatening condition in which one or more arteries in the lungs are blocked by a blood clot (thrombus), usually originating from the deep veins of the legs (deep vein thrombosis – DVT).
Etiology / Causes
Deep vein thrombosis (DVT) – most common cause
Prolonged immobilization (e.g., post-surgery, bed rest)
Hypercoagulable states (e.g., malignancy, genetic clotting disorders)
Surgery or trauma (especially orthopedic)
Pregnancy and postpartum period
Oral contraceptive pills or hormone replacement therapy
Obesity and smoking
Pathophysiology
Clot forms in deep vein (usually leg – DVT).
Clot dislodges → travels to lungs via venous system.
Blocks pulmonary artery → reduces blood flow to lungs.
Causes ventilation-perfusion mismatch → leads to hypoxemia.
Pulmonary pressure rises → right heart strain → possible failure.
Decreased cardiac output → may lead to shock or death.
Clinical Manifestations
Sudden onset dyspnea (shortness of breath)
Chest pain (pleuritic type)
Tachycardia (fast heart rate)
Tachypnea (rapid breathing)
Hemoptysis (coughing up blood)
Cyanosis
Syncope (fainting) in massive PE
Anxiety and restlessness
Diagnostic Evaluation
History collection
Physical examiination
D-dimer test (elevated)
Chest X-ray (often normal or shows atelectasis)
CT pulmonary angiography (gold standard)
Ventilation-perfusion (V/Q) scan
ECG (shows right heart strain pattern)
Ultrasound of lower limbs (to detect DVT)
ABG analysis (may show hypoxemia, respiratory alkalosis)
Management
1. Emergency Management and Initial Stabilization
The first step in managing a patient with pulmonary embolism (PE) is to stabilize the airway, breathing, and circulation (ABC).
Oxygen therapy is administered via nasal cannula or mask to maintain oxygen saturation above 90%.
Establish IV access for fluid administration and medications.
Continuous cardiac monitoring and frequent checking of vital signs and oxygen saturation are essential.
If the patient is in shock or hypotension, IV fluids and vasopressors (like norepinephrine) may be used.
Arterial blood gas (ABG) is assessed to monitor oxygenation and acid-base balance.
2. Anticoagulant Therapy (Mainstay of Treatment)
Anticoagulation prevents further clot formation and reduces the risk of new thromboembolic events.
Unfractionated Heparin (UFH) – given intravenously for rapid anticoagulation. The dose is adjusted according to activated partial thromboplastin time (aPTT).
Low Molecular Weight Heparin (LMWH) – such as enoxaparin is preferred for stable patients as it has a predictable effect and does not need frequent monitoring.
Warfarin (oral anticoagulant) – started along with heparin and continued for several months. The dose is adjusted based on INR (target 2.0–3.0).
Direct Oral Anticoagulants (DOACs) – such as rivaroxaban or apixaban are increasingly used due to ease of administration and fewer monitoring requirements.
3. Thrombolytic Therapy (Clot Dissolution)
It is sed in patients with massive pulmonary embolism (PE with hypotension or shock) to rapidly dissolve the clot.
Drugs like Alteplase (tPA) or Streptokinase are used.
It is contraindicated in patients with recent surgery, stroke, or active bleeding due to risk of hemorrhage.
4. Interventional and Surgical Management
Catheter-directed thrombolysis or thrombectomy: Performed using a catheter to deliver thrombolytic drugs or mechanically remove the clot directly from the pulmonary artery.
Surgical Pulmonary Embolectomy: Reserved for life-threatening PE where thrombolytics are contraindicated or have failed.
Inferior Vena Cava (IVC) Filter: Implanted in the inferior vena cava to prevent further emboli from reaching the lungs, used in patients with contraindications to anticoagulation.
Nursing Management
Monitor vital signs, oxygen saturation, and respiratory status
Administer oxygen therapy as prescribed
Administer anticoagulants and monitor PT, INR, aPTT
Encourage early ambulation and leg exercises
Use compression stockings to prevent DVT
Educate the patient on anticoagulant therapy and bleeding precautions
Monitor for signs of bleeding (e.g., gums, urine, stool)
5. Edema
Definition
Edema is the abnormal accumulation of fluid in the interstitial spaces (tissues) of the body, leading to visible swelling.
Types of edema
1️⃣ Peripheral edema
It refers to the accumulation of fluid in the tissues of the extremities, most commonly affecting the legs, ankles, feet, hands, or arms, and is often associated with conditions like congestive heart failure, venous insufficiency, or deep vein thrombosis.
2️⃣ Pulmonary edema
It is a serious condition in which fluid collects within the alveoli of the lungs, making it difficult for the patient to breathe and resulting from causes such as left-sided heart failure, renal failure, or acute respiratory distress syndrome (ARDS).
3️⃣ Cerebral edema
It is the swelling of brain tissue caused by the excessive accumulation of fluid within the brain, which can lead to increased intracranial pressure and is commonly seen in traumatic brain injuries, stroke, brain tumors, or infections like meningitis or encephalitis.
4️⃣ Macular edema
It is a condition in which fluid accumulates in the macula, the central part of the retina, leading to vision problems such as blurriness or distortion and is most commonly seen in diabetic retinopathy or retinal vein occlusion.
5️⃣ Lymphedema
It occurs when there is an obstruction or damage to the lymphatic system, resulting in poor lymph drainage and chronic swelling, usually in one or both arms or legs, and it can be congenital or secondary to cancer treatments, infections like filariasis, or surgical removal of lymph nodes.
6️⃣ Pitting edema
It is characterized by an indentation or “pit” that remains for some time after pressure is applied to the swollen area, and it commonly occurs in conditions such as heart failure, kidney disease, liver cirrhosis, and hypoalbuminemia.
7️⃣ Non-pitting edema
It is refers to a type of swelling where no indentation is left when pressure is applied to the area, often indicating lymphatic or thyroid-related causes such as lymphedema or myxedema in hypothyroidism.
8️⃣ Angioedema
It is a rapid and often severe swelling of the deeper layers of the skin and mucous membranes, frequently involving the eyes, lips, tongue, or throat, and is usually caused by allergic reactions, hereditary conditions, or side effects of medications like ACE inhibitors.
9️⃣ Generalized edema
It is also called anasarca, is a condition in which there is a widespread, severe accumulation of fluid throughout the body, often resulting from advanced heart failure, liver cirrhosis, nephrotic syndrome, or severe protein deficiency as seen in malnutrition.
🔟 Dependent edema
It occurs in areas of the body that are most affected by gravity, such as the feet in ambulatory patients or the sacral area in bedridden individuals, and it is commonly seen in patients with cardiac failure, immobility, or prolonged sitting or standing.
Doppler ultrasound (to check for venous thrombosis).
Management of Edema
Treat Underlying Cause
Treat the cause of edema
Manage heart failure, kidney disease, liver cirrhosis, or malnutrition.
Diuretics
Given prescribed diuretics to reduce edema
Furosemide
Torsemide
Spironolactone
Monitor electrolytes and dehydration.
Sodium Restriction
Encourage for intake of Low-salt diet
it helps to reduce water retention.
Fluid Restriction
In cases like renal or heart failure, ristrict the fluid.
As per doctor’s advice.
Compression Therapy
Use the compression stockings or bandages over the affected area
It is useful in venous edema or lymphedema.
Elevation of Limbs
Elevate legs above heart level.
It reduces gravity-dependent edema.
Encourage Mobility
To do regular movement or walking
It prevents fluid stasis in dependent areas.
Section 2
Q.4
a. Define congestive cardiac failure (2 mark)
Congestive cardiac failure is a chronic or acute condition in which the heart is unable to pump blood effectively to meet the metabolic needs of the body, leading to congestion of blood in the lungs, liver, and peripheral tissues, resulting in symptoms like dyspnea, edema, and fatigue.
b. List the causes of congestive cardiac failure (2 mark)
Coronary Artery Disease (CAD)
Myocardial Infarction (Heart Attack)
Hypertension (High Blood Pressure)
Cardiomyopathy (Dilated, Hypertrophic, or Restrictive)
Valvular Heart Diseases (e.g., mitral or aortic stenosis/regurgitation)
Teach relaxation techniques – deep breathing, guided imagery
Assess for panic attacks or need for pharmacological support (anxiolytics)
Reassure patient about safety and monitoring availability
Deficient Knowledge regarding condition and self-care related to lack of prior exposure or understanding of CCF as evidenced by poor medication adherence, dietary errors.
Nursing Interventions :
Educate about CHF causes, symptoms, and chronic nature
Explain the importance of medications: diuretics, ACE inhibitors, beta blockers
Instruct on monitoring daily weight and when to report changes (>2 kg in 2 days)
Teach low-sodium diet with examples (fresh food, label reading)
Explain fluid restriction and strategies (e.g., ice chips, chewing gum)
Use teach-back method to ensure understanding
Educate on recognizing worsening signs: edema, fatigue, cough, dyspnea
Involve family or caregiver in all teaching sessions
Reinforce importance of follow-up visits and lab tests
Q.5 Write the short notes on (any three) [12 mark]
1. Peritoneal dialysis
Definition
Peritoneal dialysis is a renal replacement therapy that uses the patient’s peritoneal membrane (lining of the abdominal cavity) as a semi-permeable membrane to remove waste products, excess fluids, and electrolytes from the blood, in cases of renal failure, especially chronic kidney disease.
Principle of Peritoneal Dialysis
Dialysis fluid (dialysate) is introduced into the peritoneal cavity through a catheter; waste products and excess electrolytes diffuse across the peritoneal membrane into the dialysate by osmosis and diffusion, and after a dwell time, the fluid is drained out.
Type of perotoneal dialysis
Continuous Ambulatory Peritoneal Dialysis (CAPD)
This method involves manually performing exchanges of dialysis fluid four to five times a day. Each exchange includes filling the peritoneal cavity with dialysate, allowing it to dwell for several hours, and then draining it. CAPD does not require a machine and can be conducted in various clean environments, providing patients with greater flexibility and independence.
Automated Peritoneal Dialysis (APD)
Also known as Continuous Cycling Peritoneal Dialysis (CCPD), this method uses a machine called a cycler to perform multiple exchanges automatically, typically overnight while the patient sleeps. APD allows for a longer dwell time during the day and is often preferred by individuals seeking minimal disruption to their daytime activities.
Indications for Peritoneal Dialysis
End-Stage Renal Disease (ESRD)
Hemodynamic Instability
Vascular Access Issues
Pediatric Patients
Patient Preference
Geographical Constraints
Contraindications for Peritoneal Dialysis
Absolute Contraindications
Loss of Peritoneal Function
Active Intra-Abdominal Infections
Abdominal Wall Defects
Severe Cognitive or Psychiatric Disorders
Relative Contraindications :
Severe Malnutrition
Multiple Abdominal Surgeries
Ostomies
Obesity
Poor Home Environment
Nursing Care in Peritoneal Dialysis
Before Procedure
Ensure sterile technique
Warm dialysate to prevent abdominal cramping
Check baseline weight, vitals, and lab values
Assess for catheter site infection
During Procedure
Monitor for signs of discomfort or leakage
Maintain strict aseptic technique
Observe dialysate for color (should be clear) and volume
Keep catheter and connections secure and below abdominal level
After Procedure
Record input/output volumes
Assess for complications (e.g., cloudy fluid, abdominal pain, hypotension)
Provide patient education on home care, hand hygiene, and signs of infection
Complications of Peritoneal Dialysis
Peritonitis (most common)
Exit-site infection
Dialysate leakage
Hernia formation
Electrolyte imbalance or hyperglycemia
Protein loss through dialysate
Hypotension
2. Typhoid
Definition
Typhoid fever is a systemic bacterial infection caused by Salmonella enterica serotype Typhi (S. Typhi), characterized by prolonged fever, abdominal pain, and rash, often transmitted through contaminated food or water.
Widal test (detects agglutinins; reliable after 1st week)
Stool and urine culture
CBC : leukopenia, anemia, thrombocytopenia
Medical Management (Pharmacological Treatment)
Antibiotic Therapy (based on local resistance patterns) :
💊 Ciprofloxacin (for sensitive strains)
Dose : 500 mg twice daily for 7–10 days
Not preferred in children due to cartilage effects
💊 Azithromycin
Dose: 500–1000 mg once daily for 5–7 days
Effective for uncomplicated cases
💊 Ceftriaxone (IV)
Dose: 1–2 g/day for 10–14 days
Used in MDR (multi-drug-resistant) or severe typhoid
💊 Chloramphenicol, Amoxicillin, Cotrimoxazole (rarely used now due to resistance)
Supportive Therapy
Antipyretics : Paracetamol for fever
ORS / IV fluids : For dehydration from diarrhea
Nutritional support : High-calorie, easily digestible diet
Nursing Management
Assessment
Monitor vital signs, especially temperature
Assess for signs of complications: GI bleeding, perforation
Interventions
Provide bed rest in acute phase
Maintain fluid and electrolyte balance
Administer prescribed medications
Ensure personal hygiene and infection control
Educate patient about handwashing and food safety
Provide psychological support if needed
3. Plural effusion
Definition
Pleural effusion is the abnormal accumulation of fluid in the pleural space (between the parietal and visceral pleura), which can impair normal lung expansion and cause respiratory symptoms.
Causes
Transudative Causes
Congestive heart failure
Nephrotic syndrome
Liver cirrhosis
Hypoalbuminemia
Exudative Causes
• Tuberculosis
Pneumonia (parapneumonic effusion)
Pulmonary embolism
Lung cancer
Rheumatoid arthritis, lupus
Pathophysiology of Pleural Effusion
Normal pleural space contains a small amount of lubricating fluid.
Due to systemic or local factors, fluid production increases or drainage decreases.
Excess fluid accumulates in the pleural cavity.
This causes lung compression, reduces lung expansion.
Results in dyspnea, chest pain, and impaired gas exchange.
Clinical Manifestations
Dyspnea (difficulty breathing)
Dry cough
Chest pain (pleuritic)
Decreased breath sounds on affected side
Dullness on percussion
Reduced chest expansion
Mediastinal shift (in large effusion)
Diagnostic Evaluation
History collection
Physical examination
Chest X-ray
Ultrasound
CT chest
Thoracentesis
Protein, LDH, glucose, pH, cell count
Pleural biopsy (if TB or malignancy suspected)
Management
Identification and Treatment of Underlying Cause
Management begins with identifying the type (transudate or exudate) and underlying condition, such as :
Congestive heart failure (CHF)
Pneumonia (parapneumonic effusion)
Tuberculosis
Malignancy
Liver cirrhosis (hepatic hydrothorax)
Pulmonary embolism
Treatment of the primary condition is essential to resolve the effusion.
Therapeutic Thoracentesis
Done in moderate to large effusions causing respiratory distress.
Usually, 500–1500 ml fluid is removed at a time.
Care must be taken to avoid re-expansion pulmonary edema.
It may be repeated in recurrent effusions.
Chest Tube Insertion (Intercostal Drainage – ICD)
It is used in massive pleural effusions, empyema, or malignant effusions.
A chest tube is inserted into the pleural space to allow continuous drainage.
Connected to an underwater seal drainage system.
Monitored for fluid volume, color, and air leaks.
Pleurodesis (for Recurrent Effusions)
Especially done in malignant pleural effusion.
A sclerosing agent like talc, bleomycin, or doxycycline is instilled into pleural space.
It Causes inflammation and adhesion between pleural layers to prevent further fluid accumulation.
Medications
Diuretics (e.g., furosemide) – in transudative effusions from CHF
Antibiotics – in parapneumonic or empyema cases
Anti-tubercular therapy (ATT) – in TB effusions
Corticosteroids – in autoimmune or inflammatory effusions
Chemotherapy/Radiotherapy – for malignant causes
Surgical Management (if needed)
Decortication – surgical removal of thickened pleura in chronic empyema
Pleurectomy – removal of pleura in recurrent/malignant effusions
Nursing Management
Monitor vital signs and respiratory status
Positioning: High-Fowler’s to improve lung expansion
Assist during thoracentesis and ensure sterile technique
Observe for signs of pneumothorax after fluid removal
Maintain and monitor chest tube drainage system
Encourage coughing and deep breathing exercises
Provide emotional support and oxygen therapy as needed
4. Traction
Definition of Traction
Traction is a therapeutic technique used to apply a pulling force to part of the body, usually a limb, to align fractured bones, reduce dislocations, prevent or correct deformities, and relieve muscle spasms and pain.
Purposes of Traction
To immobilize a fractured bone or dislocated joint
To reduce and maintain alignment of a fracture
To decrease muscle spasm and relieve pain
To prevent or correct deformities
To promote healing by proper alignment
To reduce pressure on nerves, especially in spinal injuries
Type of traction
1️⃣ Skin Traction
It involves the application of a pulling force to the skin using adhesive materials, straps, or foam boots, and it is primarily used to control muscle spasms and immobilize a limb temporarily before surgery or fracture reduction, without directly penetrating the bone.
2️⃣ Skeletal Traction
It is a more invasive technique in which traction is applied directly to the bone by surgically inserting pins, wires, or screws through the bone under sterile conditions, allowing for stronger and longer-term force application, commonly used in complex fractures or when prolonged immobilization is necessary.
3️⃣ Cervical Traction
It is a specific form of traction used to treat neck injuries or cervical spine disorders by applying a pulling force to the head and neck region using devices such as head halters, tongs, or halo rings, which help relieve pressure on the vertebrae and align the cervical spine.
4️⃣ Manual Traction
It is a short-duration method where a healthcare provider applies a pulling force with their hands to reposition a dislocated joint or fractured bone, often used during emergency care or surgical preparation.
5️⃣ Bryant’s Traction
It is a pediatric traction technique used for children under the age of two or weighing less than 12–14 kg, where both legs are suspended vertically in the air at a 90-degree angle to the body with the knees slightly flexed, helping to align femur fractures or treat congenital hip dislocations.
6️⃣ Balanced Suspension Traction
In which uses a system of pulleys, ropes, and weights to maintain a continuous pulling force while allowing limited movement, commonly employed in femoral fractures to keep the limb aligned without shifting the patient’s body position.
Nursing Care in Traction
Traction requires meticulous nursing care to prevent complications, ensure proper alignment, and promote recovery.
Maintain Traction Effectiveness
Ensure weights are hanging freely and not touching the floor or bed.
Check that ropes are free of knots, correctly aligned, and move smoothly over pulleys.
Verify prescribed weight and angle are maintained as ordered.
Do not remove or lift weights unless prescribed by the doctor.
Positioning and Comfort
Maintain proper body alignment to avoid muscle fatigue or joint stiffness.
Use pillows and supports to prevent pressure points.
Reposition the patient as allowed, without disturbing the traction setup.
Provide a fracture bedpan to avoid movement of the affected limb.
Neurovascular Assessment (CMS Check)
Perform frequent neurovascular checks:
C – Circulation: check color, warmth, capillary refill.
M – Motion: assess ability to move fingers or toes.
S – Sensation: detect numbness, tingling, or pain.
Assess every 2–4 hours or as needed.
Skin Care and Hygiene
Inspect skin under straps or traction devices for signs of redness or breakdown.
Use padding or foam protectors to prevent pressure sores.
Provide daily hygiene and linen changes with minimal movement.
Turn patient as per protocol, using log-rolling if necessary.
Pin Site Care (for Skeletal Traction)
Use aseptic technique to clean pin sites.
Clean with normal saline or antiseptic solution (e.g., chlorhexidine).
Observe for infection signs: redness, swelling, discharge, foul smell.
Document any changes and report to physician promptly.
Complication of traction
Pressure sores
Nerve damage
Circulatory impairment
Pin site infection
Osteomyelitis
Muscle atrophy
Joint stiffness/contractures
DVT/PE
Q.6
a. What is the electrolyte imbalance (1 mark)
Electrolyte imbalance refers to an abnormal level of electrolytes (such as sodium, potassium, calcium, magnesium, chloride, phosphate) in the body fluids, which can disrupt various physiological functions like nerve conduction, muscle contraction, hydration, and acid–base balance.
b. Enlist the symptoms of electrolyte imbalance (2 mark)
Hyponatremia (↓ Sodium)
Headache
Nausea
Confusion
Seizures
Coma in severe cases
Muscle cramps
Lethargy
Hypernatremia (↑ Sodium)
Thirst
Dry, sticky mucous membranes
Restlessness
Irritability
Muscle twitching
Convulsions
Coma
Hypokalemia (↓ Potassium)
Muscle weakness
Leg cramps
Fatigue
Constipation
Irregular heartbeat (arrhythmias)
Flattened T waves on ECG
Hyperkalemia (↑ Potassium)
Muscle weakness or paralysis
Numbness or tingling
Palpitations
Bradycardia
Tall peaked T waves on ECG
Risk of cardiac arrest
Hypocalcemia (↓ Calcium)
Numbness and tingling (especially around mouth and extremities)
Muscle cramps or spasms
Positive Chvostek’s sign (facial twitching)
Positive Trousseau’s sign (carpal spasm with BP cuff)
Seizures
Laryngospasm
Hypercalcemia (↑ Calcium)
Nausea and vomiting
Constipation
Abdominal pain
Bone pain
Confusion
Weakness
Kidney stones
Depression
Hypomagnesemia (↓ Magnesium)
Muscle tremors
Neuromuscular irritability
Positive Chvostek’s and Trousseau’s signs
Seizures
Cardiac arrhythmias
Hypermagnesemia (↑ Magnesium)
Drowsiness
Hypotension
Flushing
Bradycardia
Respiratory depression
Loss of deep tendon reflexes
Cardiac arrest (in severe cases)
c. Write the management of patient with electrolyte imbalance (4 mark)
Medical Management (Electrolyte-Specific)
Hyponatremia :
Fluid restriction
Administer IV hypertonic saline (3% NaCl) for severe cases
Treat the underlying cause (e.g., SIADH, diarrhea)
Hypernatremia :
IV hypotonic fluids (0.45% NaCl or D5W)
Encourage for oral water intake
Monitor neurological status closely
Hypokalemia :
Oral or IV potassium chloride (KCl)
Never give IV KCl as a bolus (must be diluted and given slowly)
Monitor ECG and renal function
Hyperkalemia :
IV calcium gluconate to stabilize cardiac membrane
Insulin + dextrose, sodium bicarbonate, or beta-agonists to shift K⁺ intracellularly
Loop diuretics, kayexalate, or dialysis to remove excess potassium
Hypocalcemia :
IV calcium gluconate or oral calcium carbonate
Vitamin D supplementation
Monitor for tetany (Chvostek’s, Trousseau’s signs)
Hypercalcemia :
IV normal saline to promote excretion
Loop diuretics (e.g., furosemide) after hydration
Bisphosphonates or calcitonin for severe cases
Hypomagnesemia :
IV magnesium sulfate
Monitor reflexes and respiratory function
Hypermagnesemia :
IV calcium gluconate
Supportive care and dialysis if levels are critical
Nursing Management
Continuous Monitoring :
Regular vital signs, especially BP and pulse
Monitor neurological signs and muscle tone
Frequent ECG monitoring for at-risk patients
Fluid and Electrolyte Replacement :
Administer IV fluids and electrolytes as prescribed.
Monitor for signs of fluid overload or rapid shifts (e.g., pulmonary edema)
Skin and Pressure Area Care :
Reposition frequently
Use pressure-relieving devices if patient is bedridden
Dietary Management :
Educate and assist in diet modification:
Increase K⁺ with bananas, oranges, potatoes if low
Limit Na⁺ in hypernatremia
Provide calcium-rich foods like dairy products if hypocalcemia
Patient Education :
Teach patient/family about :
Importance of fluid intake and medication adherence
Symptoms to watch for (e.g., palpitations, confusion, muscle cramps)
Avoidance of over-the-counter medications (e.g., antacids with magnesium)
Prevent Complications :
Use seizure precautions in hyponatremia/hypocalcemia
Prevent falls by keeping side rails up in confused or weak patients
Encourage deep breathing exercises to prevent respiratory complications
Q.7 Define following (any three) [6 mark]
1. Cholecystitis
Cholecystitis is the inflammation of the gallbladder, usually caused by obstruction of the cystic duct, most commonly due to gallstones (cholelithiasis), leading to bile accumulation, irritation, and infection.
2. Paralytic ileus
Paralytic ileus, also known as adynamic ileus is a condition where the intestines lose their ability to contract and move contents through the digestive tract, leading to a functional obstruction without any physical blockage.
This disruption in normal peristalsis can result in the accumulation of gas and fluids, causing discomfort and potential complications.
3. Hepatic encephalopathy
Hepatic Encephalopathy (HE) is a neuropsychiatric syndrome resulting from liver dysfunction, leading to the accumulation of toxins—primarily ammonia—in the bloodstream, which adversely affects brain function.
This condition is commonly observed in individuals with advanced liver diseases such as cirrhosis.
4. Haitus hernia
A hiatal hernia is a condition where part of the stomach pushes upward through the diaphragm into the chest cavity.
The diaphragm has a small opening (hiatus) through which the esophagus passes before connecting to the stomach. In a hiatal hernia, the stomach bulges up through this opening into the chest.