Breathing Exercise Application in Patients With Gynecological Cancer.

When looking at statistical data, the number of individuals diagnosed with cancer is increasing every year and it is estimated that there will be approximately 30.2 million new cancer cases worldwide in 2040 . When looking at statistical data and literature, it is shown that there is an increase in survival rates thanks to developing technology. Cervix, endometrium, ovary, vulva, vagina and fallopian tube cancers are called gynecological cancers specific to women . According to current data, the incidence rates of gynecological cancers in our country are; endometrium cancer is fifth (5.6%), ovarian cancer is seventh (3.3%) and cervix cancer is ninth (2.3%). Being diagnosed with gynecological cancer is the beginning of a difficult process for every woman. The emotions felt at the time of diagnosis, the process of accepting the cancer diagnosis, and getting oneself together and starting treatment make it difficult to cope. Both the disease and the treatments such as surgery, chemotherapy, and radiotherapy cause patients to experience many serious physical, psychosocial, and sexual symptoms. The symptoms and symptom severity experienced by patients may vary depending on the type, stage, and treatments applied to gynecological cancers. Along with chemotherapy, symptoms such as anxiety, changes in vital signs due to anxiety, depression, weight change, reluctance, apathy, sleep problems, changes in motor and cognitive activities, weakness or loss of energy, inadequate self-care, feeling worthless, guilt, helplessness, hopelessness, thoughts of suicide or death, and inability to concentrate can be observed at varying levels depending on the clinical course of the disease. In summary, the disease process brings with it physical, social, economic and psychological problems and negatively affects the individual's quality of life . Anxiety is a natural reaction that an individual develops against situations in which they do not feel safe. Uncertainty is the most important factor that leads to anxiety. When the uncertainty in the disease experience is evaluated as a danger by the individual, the anxiety experienced increases even more . For this reason, the process experienced by cancer patients due to the disease itself, the toxicity created by the treatment and the symptoms should be evaluated and their anxiety should be defined. In addition to the diagnosis of cancer, symptoms caused by the treatment also increase the anxiety of the cancer patient. When looking at studies conducted with cancer patients, it is reported that patients experience symptoms such as mucositis, pain, nausea and vomiting, anorexia, cachexia, dehydration, taste changes, alopecia, dyspnea, dry mouth, fatigue, immunosuppression and psychological problems . Nausea and vomiting, which are frequently encountered during the treatment process, negatively affect the patient's quality of life and increase their anxiety. Nausea and vomiting resulting from chemotherapy treatment are divided into five groups depending on the time of onset and the type of treatment. Acute nausea and vomiting is defined as nausea and vomiting that occurs within a few minutes or hours following treatment, usually reaches its most severe level in the 5-6th hour and passes within 24 hours, delayed nausea and vomiting occurs after the 24th hour of chemotherapy, mostly within 72 hours and can last for a week in some chemotherapy applications, anticipatory nausea and vomiting occurs during or before chemotherapy, breakthrough vomiting is nausea and vomiting that occurs again within 24 hours after chemotherapy despite the use of the most appropriate prophylactic treatment, and refractory vomiting is defined as nausea and vomiting that the patient has experienced during the previous treatment process, that cannot be prevented as a result of prophylactic antiemetic treatment and that does not respond to additional treatments applied to the patient.

In the study conducted by Farrel et al.; It has been found that the physical functional status, nutritional status and quality of life of patients experiencing nausea and vomiting are negatively affected. It is stated in the literature that in order to control nausea and vomiting, people are increasingly inclined to use non-drug methods such as hypnotherapy, behavioral therapy, breathing exercises, regulation of nutrition and life routines, massage, acupuncture and herbal treatments. In the literature, breathing exercises are among the recommended lifestyle changes to alleviate nausea and vomiting.

It has also been stated that breathing exercises, which are among the independent nursing initiatives of nurses, reduce tension and anxiety caused by stress. Most of the treatments in Western medicine are expressed as general, complementary and alternative medicine. The United States National Health Institute has divided these methods into two basic groups as "natural products" and "body-mind practices". In this context, breathing therapy is a body-mind practice. 'The Regulation on Complementary and Alternative Treatment Practices in our country was published in the Official Gazette on October 27, 2014 with the number 29158 and entered into force'. Today, people attempt to learn breathing techniques due to their positive effects in the treatment of diseases or in the management of their symptoms. Although there is very limited evidence of the healing effects of breath therapy from the past to the present, it is seen that the scientific studies in the literature on women's health and breath therapy have increased in the last decade. The words breath, inhale, exhale are identified with the most basic energy, life energy and creativity needed directly to live in many languages, and this meaning goes beyond the air we breathe. Breath is our primary activity that accompanies us in every area of our lives and enables us to survive in a healthy way for a quality life. When we look at the known history of breath therapy, the healing power of breathing techniques has been the most important treatment method since the beginning of human history. Since it is known that it is possible to affect consciousness and provide physical healing with breathing techniques, in the spiritual and mystical tradition that has continued from ancient times to the present, efforts have been made to create consciousness expansions by triggering the breath with sudden shapes.

When the studies conducted are examined, it has been determined that breathing exercises are effective on anxiety, quality of life, fatigue, pain, nausea, vomiting and vital signs in patients. Studies have shown that anxiety and nausea and vomiting affect each other. It has been observed that when the nausea and vomiting levels of the patients decrease or when their nausea and vomiting pass, their anxiety levels decrease/pass.

Diaphragmatic breathing exercise focuses on slowing down the respiratory rate. The most important aspect of breath control is taking diaphragmatic breaths. Diaphragmatic breathing consists of a smooth and deep breath. It is a breathing technique that uses the contraction of the diaphragm muscle to move the breath downward in the body. Diaphragmatic breathing has been shown to increase vital capacity in patients with asthma and functional capacity in patients with heart failure and chronic obstructive pulmonary disease (COPD). Diaphragmatic breathing exercise, guided imagery and progressive muscle relaxation exercises have been shown to significantly increase physical function and quality of life in patients with breast and prostate cancer. Chest breathing exercise aims to relax by focusing on breathing and breathing slowly and deeply. Chest breathing exercise applied twice a day in gynecological cancer patients receiving chemotherapy has been shown to reduce fatigue. It has been determined that continuous nursing care and chest breathing exercise have a positive effect on respiratory functions, self-care adequacy and sleep duration in patients diagnosed with lung cancer. In studies conducted in our country, breathing exercises are insufficient in patients with gynecological cancer receiving chemotherapy. This study will be conducted to determine nausea, vomiting and anxiety levels by applying breathing exercises to patients with gynecological cancer.