BMI Calculator by Dr.Lakdhesz

BMI Calculator

Gender: --Select-- Male Female Age (years): Weight (kg): Height (cm):

Daily Calories & Macros Calculator by Dr Lakdhesz

Daily Calories & Macros Calculator © 2025 by Dr Lakdhesz

Estimates: Mifflin–St Jeor BMR → activity multiplier (TDEE). Macros use evidence-based protein per-kg guidance and AMDR-inspired carbs/fat splits tuned to goal.

Sex Male Female

Age (years)

Weight (kg)

Height (cm)

Activity level Sedentary (little/no exercise) Light (1–3 days/wk) Moderate (3–5 days/wk) Very active (6–7 days/wk) Extra active (very heavy training)

Goal Maintenance Build muscle (strength hypertrophy) Recomposition (gain muscle, lose fat) Cut — moderate (15% deficit) Cut — aggressive (25% deficit) Bulk — moderate (10% surplus) Bulk — aggressive (20% surplus)

Meals per day (for per-meal protein suggestions) 3456

Optional: Kidney function (eGFR ml/min/1.73m²) Known liver disease (use conservative protein guidance)

Summary of assumptions:

• BMR = Mifflin–St Jeor; TDEE = BMR × activity factor.
• Protein targets use g/kg/day per goal (see result). Protein = 4 kcal/g.
• Fats set by goal as % of total kcal (20–35% AMDR baseline, tuned to goal); remaining calories → carbs (4 kcal/g).
• Kidney / liver checks alter protein guidance conservatively — always consult a clinician/dietitian for medical conditions.

Notes

Protein guidance: maintenance ~0.8–1.0 g/kg; muscle building ~1.6–2.0 g/kg; cutting higher protein (1.6–2.4 g/kg) to preserve lean mass; dialysis/CKD/liver adjustments require specialist care.

Protein Requirement Calculator For Healthy/ CKD/Liver Disease by Dr.Lakdhesz

Protein Requirement Calculator For CKD/Liver Disease

Estimates use kg and g/kg guidelines by © 2025 by Dr Lakdhesz. Not a prescription — seek clinician advice if you have medical conditions.

Age (years)

Body weight (kg)

Height (optional, cm)

Primary goal Maintenance / General health Build muscle (strength training) Reduce body fat (in calorie deficit) Bulking / maximize muscle + surplus Kidney function (eGFR ml/min/1.73m²) On dialysis / end-stage kidney disease (check if yes) Known liver disease (cirrhosis, hepatic encephalopathy, etc.)

Quick notes:

• RDA for healthy sedentary adults ≈ 0.8 g/kg/day (baseline).

• For muscle-building most evidence supports ~1.6 g/kg/day (range ~1.2–2.2 g/kg depending on intensity/age).

• In CKD, protein intake often needs individualization; advanced CKD may require lower targets or specialist advice. Dialysis patients typically need higher protein intake due to losses.

Main guideline sources for logic: JISSN/consensus on protein for athletes and hypertrophy; KDIGO/KDOQI and KDOQI nutrition guidance for CKD; ESPEN/ACG guidance for liver disease. (See below for citations.)

References

1) Int Sports Nutrition / JISSN & meta-analyses on protein for hypertrophy and 1.6 g/kg target.
2) KDOQI/KDIGO guidance for CKD and dialysis (protein 0.6–0.8 g/kg in some advanced CKD; ≥1.2 g/kg for dialysis).
3) ESPEN/ACG guidance: do not routinely restrict protein for liver disease/hepatic encephalopathy; often 1.2–1.5 g/kg/day is recommended.

Neonate Feeding Calculator by Dr Lakdhesz

Neonate Feeding Calculator

Enter birth type, day-of-life and baby weight to calculate feeding volumes & fluid type by © 2025 by Dr Lakdhesz. Educational support only — confirm with local guidelines.

Birth type

Term newborn Preterm newborn

Day of life (enter days)

Weight (kg)

Feeding interval Every 2 hours Every 3 hours Every 4 hours Every 6 hours 8 times/day

Decimal places (per feed) Round cc 1 decimal 2 decimals

Clinic Medication Stock

Track daily usage and remaining stock. Data auto-saves in browser.© 2025 by Dr Lakdhesz

Medicine Name	Total	Used Today	Remaining	Action

Shift Log

TeleConnect by Dr.Lakdhesz

WhatsApp Follow-Up Message (GP Clinic) © 2025 by Dr Lakdhesz

Enter number, choose a language, edit template, then tap “Open in WhatsApp”.

Patient & Clinic Details

Patient name (optional)

Visit date

Country code 🇲🇾 +60 (Malaysia) 🇸🇬 +65 (Singapore) 🇮🇳 +91 (India) 🇱🇰 +94 (Sri Lanka) 🇧🇩 +880 (Bangladesh) 🇨🇳 +86 (China) 🇯🇵 +81 (Japan) 🇰🇷 +82 (South Korea) 🇭🇰 +852 (Hong Kong) 🇲🇴 +853 (Macau) 🇮🇩 +62 (Indonesia) 🇵🇭 +63 (Philippines) 🇹🇭 +66 (Thailand) 🇻🇳 +84 (Vietnam) 🇦🇪 +971 (UAE) 🇸🇦 +966 (Saudi Arabia) 🇺🇸 +1 (United States) 🇨🇦 +1 (Canada) 🇲🇽 +52 (Mexico) 🇬🇧 +44 (United Kingdom) 🇮🇪 +353 (Ireland) 🇫🇷 +33 (France) 🇩🇪 +49 (Germany) 🇮🇹 +39 (Italy) 🇪🇸 +34 (Spain) 🇳🇱 +31 (Netherlands) 🇨🇭 +41 (Switzerland) 🇸🇪 +46 (Sweden) 🇳🇴 +47 (Norway) 🇩🇰 +45 (Denmark) 🇵🇹 +351 (Portugal) 🇵🇱 +48 (Poland) 🇦🇹 +43 (Austria) 🇨🇿 +420 (Czechia) 🇬🇷 +30 (Greece) 🇷🇴 +40 (Romania) 🇦🇺 +61 (Australia) 🇳🇿 +64 (New Zealand) 🇿🇦 +27 (South Africa) 🇰🇪 +254 (Kenya) 🇳🇬 +234 (Nigeria)

Patient phone (national format)

Digits only. Leading 0 is okay—will convert to E.164.

Clinic name

Clinic phone

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Language & Template

Language English Malay / Bahasa Melayu 中文（简体） বাংলা (Bengali) தமிழ் (Tamil) हिन्दी (Hindi)

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eGFR Calculator (CKD-EPI 2021) + Renal Dosing by Dr Lakdhesz

eGFR Calculator (CKD-EPI 2021) + Renal Dosing

Adults only (18 years and above). Race-free CKD-EPI 2021. Verify doses with your local guideline.CLICK TITLE ABOVE FOR PROPER VIEW

Patient inputs

Age (years)

Sex MaleFemale

Serum creatinine

Units umol/Lmg/dL

eGFR: -- mL/min/1.73m2 CKD: --

Equation: 142 x min(Scr/k,1)^a x max(Scr/k,1)^-1.200 x 0.9938^age x [1.012 if female]. k = 0.7 (female) or 0.9 (male). a = -0.241 (female) or -0.302 (male).

CKD staging (quick guide)

Stage	eGFR (mL/min/1.73m2)
G1	90 or more
G2	60 to 89
G3a	45 to 59
G3b	30 to 44
G4	15 to 29
G5	Less than 15

Show only the recommended column or field for this eGFR

Renal dosing viewer (examples)

All classes Antibiotic Analgesic Other

CKD: -- Recommended column or field is highlighted below.

Drug	Usual dose	G3a 45 to 59	G3b 30 to 44	G4 to G5 below 30	Notes	Class

Reference style: banded by eGFR. Always confirm with brand label and local formulary. Examples below are for teaching only.

Disclaimer: Educational reference only. Not a medical device. Use with clinical judgment. For patient specific decisions, consult your senior or specialist and follow hospital policy.

References: CKD-EPI 2021 race-free equation; KDIGO CKD staging bands; local formulary banding for drug dose adjustment.

Clinical Toolbox – Free Medical Calculators & Guidelines (ABG, ECG, Dosing, Vaccines) by Dr.Lakdhesz

Clinician Toolbox

© 2025 by Dr Lakdhesz. Educational support only — confirm with local guidelines.

Renal & Hepatic Dose Adjuster

Cockcroft-Gault (Creatinine Clearance)

Age (years)

Sex MaleFemale

Weight (kg)

Height (cm) (for IBW, optional)

Serum Creatinine

umol/Lmg/dL

Weight to use Actual weight IBW (ideal) AdjBW (if >120% IBW)

Note: Use formulary bands for dosing. Consider measured CrCl/eGFR in extremes or rapidly changing renal function.

Child-Pugh (hepatic reserve)

Encephalopathy None (0)Grade I-IIGrade III-IV

Ascites NoneMild/controlledSevere/refractory

Bilirubin

umol/Lmg/dL

Albumin

g/Lg/dL

INR

Fluids & Electrolytes

Maintenance Fluids

Age group AdultPaediatric

Weight (kg)

Deficits (rough guides)

SexMaleFemale

Age (years)

Weight (kg)

Na current (mmol/L)

Na target (mmol/L)

K current (mmol/L)

K target (mmol/L)

HCO3 current (mmol/L)

HCO3 target (mmol/L)

Safety: aim max 10 mmol/L sodium change in 24 h (8 if high risk). Replace potassium slowly with ECG/renal monitoring. Use local protocols.

Clinical Decision Hub

CURB-65 (pneumonia severity)

ConfusionNoYes

Urea > 7 mmol/LNo/unknownYes

RR >= 30/minNoYes

BP (SBP < 90 or DBP <= 60)NoYes

Age >= 65NoYes

Wells (pulmonary embolism)

Clinical DVT signsNoYes (3)

PE more likely than alternativeNoYes (3)

Heart rate > 100NoYes (1.5)

Immobilisation/surgery < 4 wNoYes (1.5)

Prior DVT/PENoYes (1.5)

HemoptysisNoYes (1)

MalignancyNoYes (1)

CHA2DS2-VASc (AF stroke risk)

Age

SexMaleFemale

CHF/LV dysfunctionNoYes

HypertensionNoYes

DiabetesNoYes

Stroke/TIA/TENoYes (2)

Vascular diseaseNoYes

Malaysia (KKM) — Child Vaccine Scheduler

Date of birth

State-specific doses Peninsular / Sarawak (no Sabah 6 m measles) Sabah (add measles at 6 months) Sarawak (add JE at 12 and 21 months)

Child sex (for HPV 13 y)FemaleMale

Cross-check with latest MOH/KKM circulars for catch-up and brand specifics.

Procedures Checklists

Choose a procedure Indwelling Urinary Catheter (IDC) Nasogastric Tube (NGT) Arterial Blood Gas (ABG) Lumbar Puncture (LP) Pleural Tap (Thoracentesis)

Concise safety checklists. Adapt wording to your hospital policy.

Disclaimer: Educational reference only. Verify doses and decisions with senior review and local formulary.