Author Archives: Dr.zhang

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About Dr.zhang

I am a general surgeon from Sichuan, China, with a Master's degree in Medicine. I have extensive experience in general surgery and clinical operations, and I am committed to providing you with authoritative, professional, and evidence-based health insights.

How long should one fast with gallbladder inflammation?

Gallbladder Inflammation and Fasting When it comes to gallbladder inflammation, the duration of fasting varies depending on the severity of the condition. Typically, during an acute episode, fasting is required for one to several days until symptoms subside. The goal of fasting is to reduce gallbladder irritation, decrease bile secretion, and thus control the further progression of inflammation. During the fasting period, patients should receive intravenous fluids to maintain hydration and electrolyte balance, and antibiotics, analgesics, and anti-inflammatory drugs should be used according to the condition. Here is a detailed explanation of the treatment for gallbladder inflammation: Medication Antibiotics such... Learn more

Why does it hurt to urinate after appendicitis surgery?

Post-Appendectomy Dysuria: Causes and Management Experiencing pain while urinating after an appendectomy can be attributed to various factors related to postoperative complications. The surgical process may impact the urinary system, leading to discomfort during urination. Additionally, postoperative infections, medication use, and individual differences can also be significant causes of painful urination. Surgical Impact The appendectomy procedure may affect adjacent organs, especially when inflammation spreads, potentially irritating the bladder or ureters and causing postoperative dysuria. Postoperative Infections Postoperative infections are common complications, and if they affect the urinary system, they can lead to symptoms like painful urination and frequent urination. Doctors... Learn more

How long does it take for a scrape to heal?

Healing Time for Scrapes Scrapes on the skin are common injuries that occur due to friction, and their healing time varies based on the severity of the wound, how it’s treated, and individual differences. Generally, minor scrapes can heal within about a week with proper care. Here’s a detailed analysis of the factors influencing the healing time of a scrape and methods for managing them. Depth of the Scrape The depth of a scrape directly affects how quickly it heals. Superficial scrapes only affect the top layer of the skin and recover faster, while deeper ones may reach the dermis... Learn more

Is there a cure for severe altitude sickness?

Severe Altitude Sickness Treatment Severe altitude sickness, though presenting with severe symptoms, offers a chance for patients to be treated effectively if the correct measures are taken promptly. Altitude sickness is a collection of discomfort symptoms that occur when the human body is in a hypoxic environment at high altitudes. Severe cases might manifest as intense headaches, nausea, vomiting, heart palpitations, and difficulty breathing, potentially leading to confusion and unconsciousness. In such scenarios, it is crucial to take the following actions immediately: Immediate Descent in Altitude Quickly relocating the patient to a lower altitude is the primary step to mitigate... Learn more

What does serum CA125 mean?

Understanding CA125 in Ovarian Cancer CA-125, also known as cancer antigen 125, is a high-molecular-weight glycoprotein. It is not present in normal ovarian tissue but is found in elevated levels in the serum of patients with ovarian epithelial tumors, making it a valuable tool for early detection and monitoring of ovarian cancer. Additionally, serum CA-125 levels may be elevated in patients with non-ovarian malignancies such as fallopian tube adenocarcinoma, endometrial cancer, cervical cancer, pancreatic cancer, colorectal cancer, breast cancer, and lung cancer, although with a lower positive predictive accuracy compared to ovarian cancer. For individuals with ovarian cancer, the monitoring... Learn more