Journal Series

Abstract Smooth muscle cells, usually from the uterus, gastrointestinal tract, or soft tissues, are the source of leiomyosarcoma, an aggressive soft tissue sarcoma. Soft tissue leiomyosarcoma is hypothesised to develop from smooth muscle cells surrounding tiny blood arteries. It can also develop straight from the viscera, such as the uterus and digestive system. We discuss a case of a big retroperitoneal leiomyosarcoma that was removed under anaesthesia after being located close to important blood arteries and involving the left renal vessels. The left nephrectomy and the relatively lengthy surgery with significant blood loss made it difficult for the anesthesiologist to keep euvolemia and hemodynamic stability without producing acidosis, organ damage, coagulopathy, or acute kidney injury. For the treatment of complex procedures to be effective, anesthesiologists must be proactive and watchful, and they must maintain good communication with the surgeons. Introduction An aggressive sof...

Abstract Drugs called local anaesthetics are frequently utilised in clinical anaesthesia. For this class of medications to be used safely and to its full potential, understanding its pharmacology is essential. There are two sections in this chapter. The pharmacokinetics, pharmacodynamics, and chemical and physical characteristics of local anaesthetics will all be covered in the first section. Examples of regularly used doses and additives for various peripheral and regional anaesthetics will be discussed in the second section. We'll also talk about how to handle toxicity brought on by accidentally injecting local anaesthetics into the bloodstream. Introduction Drugs called local anaesthetics to stop electrical impulses from travelling through excitable tissues. Myocytes and nerve cells are among these tissues (both cardiac and skeletal muscles). Electrical impulse blockade is the cause of analgesia and anaesthesia. Lidocaine and other topical anaesthetics have Class I antiarrhythmi...

There are two forms of liposuction: high volume (>4,000 ml aspirated) and low volume (1,000 ml aspirated) (4000 ml aspirated). While small-volume liposuction can be done under local/monitored anesthesia, large-volume liposuction requires a general anesthetic. As a sizable volume of wetting solution is injected into the subcutaneous tissue, it is necessary to carefully titrate the intraoperative fluid management, hemodynamic monitoring, and temperature control. Measuring blood loss is difficult since the blood is mixed with the fat that is breathed. All obesity-related difficulties must be addressed in the preoperative evaluation because the majority of obese individuals elect liposuction as a quick weight loss operation. As more people become aware of cosmetic surgery, liposuction has become a common plastic surgery practice. A cannula and a powerful vacuum are used in the procedure known as liposuction to remove fat from deposits under the skin. Four basic liposuction techniques—dr...