The classic symptom of coronary artery disease (CAD) is angina—pain caused by loss of oxygen and nutrients to the myocardial tissue because of inadequate coronary blood flow. In most but not all patients presenting with angina, CAD symptoms are caused by significant atherosclerosis. Unstable angina is sometimes grouped with MI under the diagnosis of acute coronary syndrome. Angina has three major forms: (1) stable (precipitated by effort, of short duration, and easily relieved), (2) unstable (longer lasting, more severe, may not be relieved by rest/nitroglycerin; may also be new onset of pain with exertion or recent acceleration in severity of pain), and (3) variant (chest pain at rest with ECG changes due to coronary artery spasm). The AHCPR guidelines of May 1994 state that unstable angina is a transitory syndrome that causes significant disability and death in the United States.

Nursing Care Plan Source: F.A. Davis’s Nursing Care Plan, edition 6

Read the rest of this entry »

An inflamed appendix may be removed using a laparoscopic approach with laser. However, the presence of multiple adhesions, retroperitoneal positioning of the appendix, or the likelihood of rupture necessitates an open (traditional) procedure.

Studies indicate that laparoscopic appendectomy results in significantly less postoperative pain, earlier resumption of solid foods, a shorter hospital stay, lower wound infection rate, and a faster return to normal activities than open appendectomy.

Nursing Care Plan Source: F.A. Davis’s Nursing Care Plan, edition 6

Read the rest of this entry »