Does the anesthesia affect the respiratory function?

Anaesthesia, which in the course of surgery creates a pain-free and comfort-free barrier for the patient, is, however, a source of concern for many patients who are about to embark on an surgical journey, as well as its possible effects, especially in relation to the respiratory function, often with a mysterious veil. Today, let’s see.I. Brief overview and new classification of anaesthesiaFirst of all, let’s lift the veil of the anesthesia. In short, anaesthesia creates favourable conditions for the operation of a doctor by applying a drug or innovative technology that deprives the patient of his or her sensory and motor capacity, either in part or in whole, temporarily. Depending on the extent of their effects, anaesthesia can be well classified into three broad categories: local anesthesia, regional detoxification and general anesthesia.Local anaesthesia: like a precise pen, it works only in a specific micro-region of the body, such as local injection of the tooth in oral surgery, where the patient “sleeps”, while the rest of the body remains sober and functional.Regional depressive anesthesia: Similar to the regional “quiet mode”, e.g. intraverteal anaesthesia, which ably affects a larger area of the body, the following limbs temporarily suspending the feeling and movement of the region and is often used in the complex surgery of the lower limb.Full-body anesthesia: a deep “dream trip” where the patient’s body is immersed in an unconscious state, unresponsive to outside stimulation and becomes the preferred partner for a large or complex operation.II. The subtle interaction of anaesthesia and respiratory functionThe soft touch of local and regional anesthesia: under these two anesthesias, the direct effects on the respiratory system are almost negligible, as they focus mainly on the local or specific area of the body. Although very few patients may be allergic to narcotic drugs, resulting in swollen throats and lack of breath, doctors have already placed a well-articulated line of defence before the operation, minimizing the risk through thorough assessment and preparation.The depth of the overall anesthesia challenge: the overall anesthesia test is more severe than the respiratory function. In this deep “dreaming” situation, doctors tend to use muscular lax medications for the smooth operation, which, like soft hands, allow the entire body of muscles, including respiratory muscles, to enter a state of relaxation, leading to reduced or even temporary suspension of respiratory function. Thus, during a full-body anaesthesia, patients often need to rely on respirators to sustain their breathing and to ensure a continuous supply of oxygen. At the same time, the whole-body anesthesia may have a subtle effect on the respiratory centre of the brain, resulting in a slowing of the respiratory rhythm and a shallower breathing depth.III. Strategies to mitigate the effects of anaesthesia on respiratory functionPre-operative precision assessment: The doctor conducts a thorough pre-operative examination and assessment of the patient ‘ s state of health and provides insight into key information about the patient ‘ s respiratory condition, allergies, etc., in order to tailor the most appropriate anesthesia programme for the patient.Close monitoring in surgery: During the operation, doctors, like the Guardians, follow closely the vital signs of the patient, including the frequency of breathing, blood oxygen saturation, etc., and take prompt and appropriate measures to intervene and adjust as soon as any abnormal signs are detected.Post-operative care: After the surgery, the patient will undergo a series of restorative trainings, such as deep-breath exercise, cough exercise, etc., under the professional guidance of the medical staff, aimed at promoting the rapid recovery of the lung function to regenerate the patient.IV. Key points for patient informationUnderstanding and understanding of the following key points as patients is essential to mitigate the effects of anaesthesia on respiratory function:(b) Adequate pre-operative preparation: Pre-operative fasting must be carried out in strict compliance with the instructions of a doctor in order to avoid dangerous situations such as vomiting and misuse during anaesthesia.The medical history tells you to be honest: please inform the doctor of his past history, allergies and other important information so that he can make more accurate and comprehensive assessments and judgements.The treatment must be active: during the operation and recovery period, please maintain a positive attitude and work closely with the doctor.Patient friends understand the relationship between anesthesia and respiratory function and actively cooperate with the doctor ‘ s treatment and care is key to ensuring successful surgery and successful post-operative recovery. Together, let us live a healthier and better future! Anaesthesia.