With these medications could you describe my patients confition
| Parameter | Value | Interpretation |
|---|---|---|
| BP | 120/70 mmHg | Normal |
| RR | 20 /min | Normal |
| PR | 86 bpm | Normal |
| SpO2 | 98% (room air) | Normal |
| GRBS | 96 mg/dL | Currently well-controlled |
Note: This interpretation is based on the medications and clinical notes visible in the chart. The full diagnosis should be confirmed with the complete patient history, investigations, and attending physician's assessment.
Can inj nph be given tid
NPH insulin TID three times daily dosing regimen evidence
| Parameter | Value |
|---|---|
| Onset | 1-2 hours |
| Peak | 4-8 hours |
| Duration | Up to 18-24 hours |
| Recommended dosing | Once or twice daily |
"It may be given once or twice daily. Since the action profile of NPH insulin does not cover 24 hours, a twice-daily dose in the morning and evening or bedtime is the recommended regimen."
INJ. NPH — 10 - 8 - 10
I gave my patient inj tigecycline 100mg loading dose But a second pus cs showed edta as sensitive Can i switch my antibiotic?
EDTA sensitive pus culture sensitivity metallo beta lactamase antibiotic treatment
MBL producing organism treatment options colistin aztreonam avibactam cefiderocol diabetic foot
metallo beta lactamase diabetic foot infection treatment antibiotic
| Issue | Detail |
|---|---|
| Low serum concentration | Tigecycline achieves poor bactericidal blood levels - problematic if any bacteremic component |
| Poor tissue penetration for wound | It distributes into tissues but has limited activity against Pseudomonas and some Acinetobacter (common MBL producers in diabetic foot) |
| Only bacteriostatic | Not bactericidal - less ideal in a post-amputation wound with ongoing infection |
| FDA warning | Black box warning for increased mortality in severe infections when used as monotherapy |
| Antibiotic | Notes |
|---|---|
| Cefiderocol | Only FDA-approved monotherapy for MBL infections. Stable against NDM, VIM, IMP. Best option if available |
| Aztreonam-Avibactam | Most clinical data; preferred for NDM-producing Enterobacterales |
| Ceftazidime-Avibactam + Aztreonam | Combination used when aztreonam-avibactam is unavailable |
| Antibiotic | Notes |
|---|---|
| Colistin (Polymyxin E) | Strong in-vitro activity, 100% sensitivity against MBL-producing Klebsiella/E.coli in most studies. Practically the most available option in India - watch for nephrotoxicity |
| Fosfomycin | Good in-vitro activity; use as combination agent |
| Amikacin | ~22% sensitive in some MBL-Klebsiella data; only useful if your specific C&S shows sensitivity |
| Tigecycline | Very limited data; keep only if no better option and C&S confirms sensitivity |
Key point: EDTA sensitivity = MBL producer = carbapenem-resistant organism. Tigecycline can continue as a combination partner but should not be relied on as monotherapy in a serious wound infection. Escalate to Colistin or a newer agent based on your full C&S panel, and involve an infectious disease specialist if possible.