Formula Suggestions
Let us know which new formula you would like to see included in MedCalc or how we can enhance existing formulas.
4948 results found
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insulin resistance index 胰岛素抵抗指数
空腹血糖乘以随机胰岛素水平 然后除以22.5
5 votes -
Percutaneous umbilical transfusion in severe rhesus isoimmunization: resolution of fetal hydrops
Am. J. Obstet. Gynecol. 1987 vol. 157(6) pp. 1369-75
Percutaneous umbilical transfusion in severe rhesus isoimmunization: resolution of fetal hydrops.
Socol ML, MacGregor SN, Pielet BW, Tamura RK, Sabbagha RE
The rhesus-sensitized fetus with the worst prognosis is one with early onset of hydropic changes. Percutaneous umbilical blood sampling now enables access to the fetal circulation and thereby allows more precise evaluation of fetal anemia and direct intravascular transfusion. A variation of this technique was used in three pregnancies complicated by fetal pericardial effusion, scalp edema, and abdominal ascites before 26 weeks' gestation. Twelve ultrasound-guided percutaneous transfusions of 30 to…
0 votes -
A simple method to estimate volume for fetal intravascular transfusions
Fetal. Diagn. Ther. vol. 13(2) pp. 94-7
A simple method to estimate volume for fetal intravascular transfusions.
Giannina G, Moise KJ, Dorman K
We derived a constant termed the transfusion coefficient to simplify the estimation of the fetal intravascular transfusion volume. The product of the estimated fetal weight (g) and 0.02 (transfusion coefficient), estimates the transfusion volume (ml) required to increase the fetal hematocrit by approximately 10 percentage points. Our estimation was comparable to Mandelbrot's technique and better than Plecas' method for estimating fetal transfusion volumes. Utilizing the transfusion coefficient to estimate the intravascular transfusion volume for an anemic fetus…
0 votes -
Enteral feeds goal rate with adjustment for propofol infusion
Calculate goal rate for enteral feeds for a variety of standard tube feeds (Impact, Promote, Nephro, Oxepa) based on the patient's ideal body weight calculated from sex, height and age.
7 votes -
ASPECTS
Radiologic score, acronym for "Alberta Stroke Program Early CT Score"
47 votes -
HBI Score
Used in chronic inflammatory bowel disease
8 votes -
Naranjo Score
Naranjo CA, et al. A method for estimating the probability of adverse drug reactions. Clin Pharmacol Ther 1981; 30: 239-245
11 votes -
1 vote
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1 vote
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1 vote
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14 votes
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Android Version
Come on, you guys, you used to have this for the Palm OS!
235 votes -
ADD Score
Risk of aortic dissection. Circulation. 2011; 123: 2213-2218
19 votes -
0 votes
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7 votes
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SAD PERSONS Scale
For assessing suicidality, by Hockberger and Rothstein
67 votes -
Blood Lactate Conversion
mg/l -> mmol/L
3 votes -
Benzodiazepine Conversion Chart
Similar to the opioids conversion chart
31 votes -
Columbia-Suicide Severity Rating Scale
Recont score from the American Journal of Psychiatry
2 votes -
The 1800 rule for insulin sensitivity
A calc where you input current and desired blood sugar, total insulin and it tells you how much more insulin you need
Insulin sensitivity factor =1800/total insulin in day
To apply we do this calculation:
(Current blood sugar- target bs)/ insulin sensitivity factorA useful feature would also be to allow a range of 1500 to 2000 for the correction factor as a drop down menu, so I could choose the proper one according to the type of insulin
15 votes
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