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Risk factors Types

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(1)

Hernia

Supervised By DR/Enshrah Roshdy

Prepared By Asmaa Ahmed Master Degree (2019-2020)

(2)
(3)

Outlines:-

Introduction Definition

Risk factors Types

Clinical Manifestations

(4)

Diagnosis

Surgical Management Complication

Nursing Management

Factors contributing to failure of healing of abdominal

incisions

(5)

Objectives

presentation will be able to clarify

• Definition of hernia

• types of hernia

• risk factors and manifestation of hernia

• Perform abdomen assessment

• How to manage hernia.

• Complications of hernia.

(6)

Introduction

A hernia is a protrusion of the viscus (internal organ such as the

intestine) through an abnormal

opening or a weakened area in the wall of the cavity in which it is

normally contained..

(7)

Cont’

• A hernia may occur in any part of the body, but it usually occurs

within the abdominal cavity

• Hernias that easily return to the abdominal cavity are called

reducible. The hernia can be

reduced manually

(8)

Cont’

or may reduce spontaneously when the person lies down

.

If the hernia cannot be placed back into the abdominal cavity, it is known

as irreducible or incarcerated.

(9)

con’

In this situation the intestinal flow

may be obstructed.

(10)

Definition:-

is the abnormal exit of tissue or an

organ, such as the bowel, through the wall of the cavity in which it

normally resides .

(11)

Risk factors

Chronic cough Smoking

Obesity

Straining while lifting heavy objects Straining during bowel movements

(12)

Types

1-The inguinal hernia

is the most common type of hernia( up to 75% of all abdominal hernias) and

occurs at the point of weakness in the

abdominal wall where the spermatic cord

(in men)

(13)
(14)

a. Indirect Inguinal Hernia

An indirect inguinal hernia occurs when any intra-abdominal structure protrudes through the deep inguinal ring entering the inguinal canal. is a congenital lesion. is relatively

common in males.

(15)

direct inguinal hernia :

occurs when the posterior abdominal wall is directly

penetrated at Hesselbach’s triangle by intraabdominal structures.

Unlike the indirect hernia, direct

hernias are acquired lesions.

(16)

inguinal

(17)

2-femoral hernia:

occurs when there is a protrusion through the femoral ring into the

femoral canal. It appears as a bulge below the inguinal ligament. It

easily becomes strangulated. It

occurs more often in women .

(18)

femoral

(19)

3-Umbilical Hernias

• are congenital in origin and often occur

during infancy; spontaneous closure by the

age of 2 years is common..

(20)

3-Umbilical

(21)

4-Incisional and Parastomal Hernias:-

protrusion of intra-abdominal

contents through a surgically formed defect.

, incisional hernias are usually diffuse bulges that are unlikely to result in

strangulation.

(22)

5-Diaphragmatic

hiatus hernia higher in the abdomen, an (internal) "diaphragmatic hernia"

results when part of the stomach or intestine protrudes into the chest

cavity through a defect in the

Diaphragm.

(23)

Other Hernia Sites

Epigastric:

occur in the linea alba. They are an acquired defect and are often

multiple in nature. In obese patients they can be difficult to appreciate

by palpation..

(24)

• either "sliding", in which the

gastroesophageal junction itself

slides through the defect into the

chest, or non-sliding (also known

as para-esophageal)

(25)

Cont

• Patients with epigastric hernias commonly complain of a painful tearing sensation in the midline on moving into a recumbent

position.

(26)

5-Diaphragmatic

(27)

b. Spigelian

• a defect at the semilunar line.

• The semilunar line is found on the lateral

boarder of the rectus abdominis muscle.

(28)

Men Women

Inguinal hernia is more common in men than in common in men than in women.

Femoral hernia is more common in women

(particularly older women) than in men.

The lifetime risk of developing

a groin hernia is approximately 25% in men.

The lifetime risk of developing

a groin hernia is <5% in women.

(29)

Clinical Manifestations

1-A hernia may be readily visible, especially when the person tenses the abdominal

muscles.

2-There may be some discomfort as a result of tension. If the hernia becomes strangulated

abdominal pain, and distention.

(30)

,( the patient will have severe pain and symptoms of a bowel obstruction) such as vomiting, cramping .

• Strangulated hernias or painful, inflamed hernias that cannot be

reduced require emergency surgery.

(31)

B-DIAGNOSTIC STUDIES

x-ray studies,

barium swallow,

and fluoroscopy.

(32)

Surgical Management

Laparoscopic surgery is the treatment of choice for hernias. The surgical repair of a hernia, known as a

herniorrhaphy, is usually an

outpatient procedure. Reinforcement of the weakened area with wire,

fascia, or mesh is known as a

hernioplasty.

(33)

• Strangulated hernias are treated immediately with resection of the involved area or a

temporary colostomy so that necrosis and gangrene do not occur.

Open surgery,

in which a cut is made into the body at the

location of the hernia. The protruding tissue is set back in place and the weakened muscle

wall is stitched back together. Sometimes a type of mesh is implanted in the area to

provide extra support.

(34)

Complication :-

Incarceration

a.

the confinement of a herniated structure in its protruded

position.Once incarceration has

occurred, strangulation may quickly intervene leading to a surgical

emergency.

(35)

b. Strangulation

pressure at the neck of the hernial defects exceeds venous outflow pressure the hernia quickly becomes engorged with blood.

leading the ischemia and subsequent edema and necrosis of tissue.

(36)

• peritonitis and sepsis.

•Inflammation

• Obstruction of any lumen, such as bowel

obstruction in intestinal hernias

(37)

• Hydrocele of the hernial sac

• Hemorrhage

• Autoimmune problems

(38)

Nursing Management

before surgery

• Patients encouraged to drink plenty of fluids for two days leading up to the operation.

• Patients should also eat plenty of fiber containing foods during this period

• Helps avoid constipation and pain after the operation.

• Patients can take laxatives if needed. Indeed gentle laxatives such as Lactulose taken for the first two days after the operation may help reduce pain and constipation.

(39)

After surgery

 Patients should be encouraged to take any prescribed tablets for pain only if they

need them. Paracetamol is almost as effective.

 Wound care: Patients should be

encouraged to bath at least daily after the operation.

 Give a single dose of an appropriate

antibiotic to minimize any chance of

infection

(40)

• Mobility: this should be encouraged and patients should keep as active as possible Driving after the operation is difficult. No driving for the first 7-10 is probably

• After a hernia repair, the patient may have difficulty voiding.

• Measure intake and output and observe for a distended bladder.

• Scrotal edema is a painful complication after an inguinal hernia

repair.

(41)
(42)

• A scrotal support with application of an ice bag may help relieve pain and edema.

• Encourage deep breathing, but not coughing.

• Teach patients to splint the incision and keep their mouths open when coughing or sneezing are unavoidable.

• The patient may be restricted from heavy

lifting for 6 to 8 weeks.

(43)

• Apply an ice compress on the scrotal area if hydrocele is corrected and apply scrotal

support if appropriate.

• Provide support to the buttocks during lifting or position changes.

• Encourage parents to change diapers frequently.

• Provide toys, games for quiet play.

• Instruct parents to hold the infant during

feeding or when irritable, frequently burp to remove swallowed air.

• Educate parents on the causes of pain and interventions needed to relieve it.

(44)

related to Lack of Deficient Knowledge

. 2

knowledge about postoperative care.

• Assess parent’s knowledge of hernia including its causes, surgical management; Assess

parent’s willingness and interest to execute treatment regimen.

• Provide parents and child as appropriate with clear and precise information in

understandable language, utilizing teaching aids and encourage questions.

• Instruct in doing sponge baths till the incision heals.

(45)

Nursing Diagnosis

1. Acute Pain related to surgical repair intervention

• Assess incision pain and nonverbal signs of pain such as crying, lethargy, facial

grimace.

• Administer analgesic appropriate for the severity of pain and age.

• Maintain position of comfort.

(46)

• Inform to keep incision dressing until it peels off and to apply diaper so that it does not cover the incision.

• Encourage parents to increase fluid intake and protein-rich diet as ordered.

• Reassure parents that infant normally tolerates surgery well and recovers without incident and that this condition is one of the most usual

surgeries in infancy.

(47)

Factors contributing to failure of healing of abdominal incisions:

1. Obesity, Other reasons for abdominal distention [massive omentum-“beer

belly", ascites]

2. Chronic obstructive airway disease

[cough, increase in abdominal pressures,

hypoxia and poor oxygen delivery to the

healing wound.]

(48)

3Type of incision, i.e. more frequent after vertical than transverse

4 Creation of a stoma (parastomal hernia formation)

5 Age > 70 years

6 Exposure to certain drugs

[steroids,,immunosuppressants]

(49)

7-Chronic diseases [renal, liver and cardiac failure]

8-Severe malnutrition

9- Diabetes[insulin dependent]

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