In the vast field of medicine, malignant tumors, a disease known as "cancer", have always been a major threat to human health. With the continuous advancement of medical technology, we have a better understanding of it, but we still need to maintain a high degree of vigilance in the face of the possibility of recurrence and deterioration
1. Unexplained exacerbation of pain: the first alarm bell to be alert to recurrence
Unexplained increased pain in patients with malignant tumors after treatment is often an important sign of recurrence. The fluctuation of the intensity and characteristics of cancer pain, which is commonly faced by patients with malignant tumors, is often used as an early warning signal of tumor progression or spread. According to the latest research, about 80% of patients with advanced cancer will experience moderate to severe pain, and the exacerbation of pain is often related to tumors compressing nerves, invading bones, or causing tissue necrosis.
Cancer pain is not only an endless torment for the body, but also a heavy shackle and profound challenge for the patient's soul. The director of the oncology department of a tertiary hospital in Shanghai pointed out that "once the pain intensifies, it is necessary to seek medical attention immediately to relieve the pain and improve the quality of life through professional evaluation and treatment." ”
Increased pain not only affects the patient's daily life and sleep quality, but may also mask other more serious symptoms, such as bleeding, infection, etc., thus delaying the timing of treatment.
2. Rapid weight loss and physical exhaustion: emergency warning signals from the body need to be paid attention to immediately
Sudden weight loss (eg, more than 10% of body weight loss in one month) and persistent fatigue in a short period of time in patients with malignancy may be important manifestations of tumor recurrence or progression. Weight loss is often associated with tumors consuming a lot of energy, affecting appetite and digestion and absorption. Fatigue may be related to a variety of factors, such as anemia, electrolyte imbalances, and malnutrition.
According to the latest data released by the National Cancer Center, among the new cancer cases in China in 2022, malignant tumors such as lung cancer and colorectal cancer are at the forefront, and these cancer patients are often accompanied by symptoms of weight loss and fatigue.
"Changes in weight and physical strength are important indicators to assess the prognosis of cancer patients. The authority of the nutrition department of a cancer hospital pointed out: "Keen to capture and intervene in these changes in a timely manner is of inestimable value to improving the quality of life of patients." ””
Sudden weight loss and fatigue not only affect the patient's physical condition, but also may affect their psychological state, leading to depression, anxiety and other emotional problems.
3. Loss of appetite with nausea and vomiting: An emergency alarm issued by the digestive system requires careful observation and response
If patients with malignant tumors experience symptoms such as loss of appetite, nausea and vomiting, it may be caused by the tumor affecting the function of the digestive system or drug side effects. These symptoms seriously interfere with nutritional intake and lead to serious health risks such as dehydration and electrolyte imbalance.
In recent years, the research field of tumor-related gastrointestinal symptoms has continued to deepen and expand. A study published in the Annals of Oncology showed that comprehensive treatment methods (such as immunotherapy, targeted therapy, etc.) can effectively alleviate gastrointestinal symptoms and improve the quality of life of cancer patients.
"Loss of appetite and nausea and vomiting are common complications in cancer patients, but they are not uncontrollable." The director of the Department of Gastroenterology of a cancer hospital said, "By adjusting the treatment plan, using antiemetic drugs and nutritional support, the patient's symptoms can be significantly improved." ”
Persistent loss of appetite and nausea and vomiting can induce malnutrition and weakened immunity, seriously weaken the treatment effect, and reduce the quality of life of patients.
4. Hemorrhage and anemia: a threat to life that cannot be ignored
If patients with malignant tumors have unexplained bleeding (such as hemoptysis, hematemesis, hematochezia, etc.) and anemia, it may be caused by tumor invasion of blood vessels, destruction of hematopoietic function, or coagulation dysfunction. These symptoms are often a sign of a serious condition that requires immediate medical attention.
According to the National Cancer Center National Cancer Report 2024, malignant tumors such as lung cancer, liver cancer, and gastric cancer are one of the main causes of bleeding and anemia. These cancer patients are often life-threatening due to bleeding and anemia.
"Hemorrhage and anemia are common complications in patients with malignant tumors and one of the important causes of death." The director of the hematology department of a cancer hospital emphasized, "Once these symptoms are found, it is necessary to seek medical attention immediately and save the patient's life through blood transfusion, hemostasis and anti-tumor treatment." ”
Bleeding and anemia may not only lead to serious consequences such as shock and multi-organ failure, but may also affect the patient's psychological state and treatment effectiveness.
Regular screening: regular blood and imaging tests are performed to identify early signs of anemia and potential bleeding lesions. In particular, for cancer types known to have a tendency to bleed, such as lung cancer, liver cancer, etc., surveillance should be strengthened.
Protect blood vessels: Avoid strenuous exercise and collisions to reduce blood vessel rupture and bleeding caused by external forces. It is important to regulate blood pressure to a steady state to prevent structural damage to blood vessels caused by abnormal blood pressure.
Dietary modification: Fortify the intake of iron, folic acid and vitamin B12, such as selected lean meats, dark green vegetables and legumes, etc., to effectively prevent and alleviate the symptoms of anemia. In addition, a balanced diet ensures adequate intake of protein and vitamins to strengthen the body's hematopoietic mechanism and immune defense.
Follow your doctor's instructions: For diagnosed anemia and bleeding symptoms, the doctor's treatment plan must be strictly followed. This may include blood transfusions, use of hemostatic drugs, adjusting the dose of anticancer drugs, or switching to other treatment options.
Psychological comfort: In the face of severe diseases such as bleeding and anemia, patients are prone to fall into the vortex of negative emotions such as fear and anxiety. At this time, the support of family and society is particularly important. Providing positive psychological intervention and emotional support to help patients build confidence in overcoming the disease can help alleviate their psychological burden and promote recovery.
On the long road of fighting cancer, every patient with malignant tumors is a brave warrior. Not only do they have to resist the invasion of illness, but they also have to endure many hardships and inconveniences during the treatment process. However, it is these seemingly difficult moments that make us cherish the preciousness of life more and understand the importance of health more deeply.
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