20 tools
This free calculator computes the BUN-to-creatinine ratio from serum BUN and creatinine values. It supports common unit formats and includes interpretation bands (low, normal, high) to help differentiate likely prerenal, renal, and postrenal patterns. The page also provides clinical context and references.
Calculates fractional excretion of sodium (FENa) from serum creatinine and urine sodium levels to help diagnose acute kidney failure. Enter patient's serum creatinine and urine sodium concentrations, then click "Calculate." FENa value indicates whether the cause is prerenal, intrinsic renal, or postrenal. Doctors, nephrologists, and clinicians treating patients with acute kidney failure can use it to determine the underlying cause, guiding appropriate treatment decisions. Clinicians need quick diagnostic tools for accurate patient management in emergency settings and during follow-up care.
Calculates your glomerular filtration rate based on your age, gender, race, serum creatinine level, and estimated muscle mass. Helps users assess kidney function and diagnose potential issues like renal impairment or failure. Doctors, nurses, and patients with kidney health concerns would use this tool to monitor their condition, evaluate treatment effectiveness, and make informed decisions about medical care.
Calculates the urea reduction ratio (URR) to assess dialysis efficiency, using input values such as pre-dialysis and post-dialysis blood urea nitrogen (BUN) levels. The user enters these details into the calculator, which then performs a simple formula to determine the URR. This ratio helps healthcare professionals evaluate how well the dialysis process is removing toxins from the patient's body. Doctors, nephrologists, and clinical staff would use this tool to monitor patient outcomes after dialysis sessions, ensuring the treatment is effective in managing kidney disease. It aids in making adjustments to dialysis regimens as needed, improving overall health and quality of life for patients undergoing renal replacement therapy.
Calculates your patient's albumin creatinine ratio (ACR) to help assess chronic kidney disease stage, based on input values for serum creatinine and urine protein levels. Helps users in healthcare fields quickly determine ACR and understand kidney function status by providing a straightforward calculation. Essential for doctors, nephrologists, and other medical professionals to monitor kidney health and guide treatment decisions.
Calculates the likelihood of bladder cancer recurrence and progression based on patient information. The tool prompts users to input details such as tumor characteristics, patient age, and overall health status. It then uses these inputs to estimate the probabilities of recurrence and progression using a formula derived from medical studies. Healthcare professionals and patients interested in understanding their prognosis and potential outcomes for bladder cancer would use this tool. It aids in informed decision-making regarding treatment options and follow-up care strategies.
Calculates the fractional excretion of urea (FEUrea) using four key blood and urine parameters. This medical calculator assists in differentiating the probable cause of acute kidney injury by analyzing specific ratios derived from patient lab values. By inputting measured concentrations, it provides a quantitative assessment that aids clinicians in narrowing down potential etiologies for renal dysfunction. Healthcare professionals utilize this tool to support clinical decision-making regarding acute kidney injury management. It serves as a quick reference aid for determining if the cause of impaired kidney function is primarily pre-renal, intrinsic, or post-renal. The resulting calculation helps guide further diagnostic testing and treatment protocols, ensuring more targeted and timely patient care.
Calculates success chances for kidney stone removal using percutaneous nephrolithotomy by estimating factors such as stone size, location, and patient characteristics. Enter relevant details to receive an estimated probability of treatment success. Doctors, urologists, and patients planning a percutaneous nephrolithotomy procedure would use this tool to better understand the likelihood of successful removal of kidney stones. It aids in decision-making by providing data-driven insights into potential outcomes, helping healthcare providers prepare for the procedure and ensuring patient expectations are realistic.
Calculates the Kt/V ratio, estimating the effectiveness of hemodialysis treatment by comparing the clearances and durations of dialysis sessions with the body's metabolic rate. Users enter parameters such as patient weight, age, creatinine levels, and dialysis frequency to get a crucial metric for monitoring and adjusting dialysis regimen. Doctors, nephrologists, and healthcare professionals who manage hemodialysis patients will use this calculator to assess treatment adequacy, ensure optimal patient outcomes, and make informed decisions about dialysis schedules and intensity.
Estimates the 24-hour protein excretion using a spot urine sample, helping users assess their kidney health by comparing protein levels to creatinine concentrations. Ideal for healthcare professionals and patients monitoring renal function or considering dietary changes that may affect protein metabolism.
Calculates bladder volume based on patient measurements such as age, gender, and weight to estimate its capacity for medical professionals. Helps users in healthcare fields accurately assess urinary bladder size, which is crucial for procedures like cystoscopy or when managing conditions affecting bladder function.
Calculates creatinine clearance based on patient details using the Cockcroft-Gault formula. Enter weight, height, age, gender, and serum creatinine levels to estimate kidney function. Doctors and nurses use this tool to assess kidney health, determine appropriate medication dosages, and monitor kidney disease progression. Clinicians find it invaluable for accurate diagnosis and treatment planning in patients with renal issues.
Calculates your PSA doubling time by estimating how long it takes for your Prostate-Specific Antigen levels to double. Enter your current PSA test result, and the calculator provides an approximate timeframe for doubling based on historical data and trends. This tool aids healthcare professionals and patients in monitoring prostate health and potential growth of prostate cancer. Doctors, urologists, and patients with a history of prostate issues would find this tool particularly useful to track disease progression or evaluate the effectiveness of treatments. Understanding PSA doubling time can help in making informed decisions about monitoring and management strategies.
Calculates protein creatinine ratio based on user input for serum protein and creatinine levels, providing an estimate of kidney function. Helps users assess their kidney health by quickly determining their protein creatinine ratio, which is crucial in diagnosing conditions like chronic kidney disease. Ideal for healthcare professionals, patients monitoring their health, and anyone interested in understanding their kidney function status.
Calculates the transtubular potassium gradient based on serum potassium levels to assess kidney function. Enter relevant values, and the tool determines if the kidneys are responding appropriately to potassium levels. Healthcare professionals and medical students would use this tool to evaluate kidney health by interpreting TTKG results, aiding in the diagnosis of disorders such as acute kidney injury or chronic kidney disease.
Calculates the urine output rate and fluid balance for patients based on input of urine volume and body weight, providing hourly urine output in milliliters per kilogram. Helps users monitor hydration status, identify potential dehydration or fluid overload issues, and support clinical decisions in patient care. Physicians, nurses, and healthcare professionals use it to assess and manage fluid intake and output in patients, ensuring proper hydration and preventing complications like kidney failure or electrolyte imbalances.
Calculates kidney failure risk by assessing various health factors such as age, blood pressure, creatinine levels, and ethnicity. Users input their personal details and the calculator estimates the likelihood of developing renal failure within five years based on the provided information. Doctors, nurses, and patients concerned about their kidney health would use this tool to understand their individual risk and potentially make lifestyle changes or seek medical intervention. It aids in proactive healthcare management by identifying those at higher risk early.
Calculates mortality and life expectancy for patients with metastatic prostate cancer based on various input factors such as tumor size, Gleason score, and stage of disease. Helps healthcare professionals estimate prognosis and plan treatment strategies accordingly. Physicians, oncologists, and researchers use this tool to assess the severity of prostate cancer cases and inform patient decision-making regarding treatment options.
Calculates adrenal adenoma risk based on blood test results, helping users assess potential diagnoses accurately. Designed for healthcare professionals to aid in early detection and management of adrenal tumors. Helps users determine if they may have an adrenal adenoma by analyzing levels of certain hormones in their blood. Ideal for doctors, endocrinologists, and other medical personnel seeking precise diagnostic information to guide patient care.
Calculates PSA density for patients with mildly elevated PSA levels, aiding in distinguishing prostate cancer from benign prostatic hyperplasia through a simple mathematical formula. Users input their PSA level and total volume of prostate to get the PSA density result, which is crucial for early diagnosis. Helps users with medical professionals who need to assess the risk of prostate cancer in men with slightly elevated PSA levels, facilitating more accurate diagnostic decisions and potentially preventing unnecessary biopsies.
