How do I install the Ppgl Bone Modifying Agent Consideration skill?

Run npx skillmds@latest add dromlakhani/ppgl-bone-modifying-agent-consideration in your terminal (requires Node.js), paste this page's agent-chat prompt into Claude, Cursor, or any MCP-connected agent, or download the SKILL.md file and copy it into your agent's skills directory.

Is Ppgl Bone Modifying Agent Consideration safe to use?

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Which AI agents work with Ppgl Bone Modifying Agent Consideration?

This skill is tagged as working with Claude Code, Claude.ai, OpenAI Codex. SKILL.md is an open format, so most agents that read a skills directory can load it too.

Is Ppgl Bone Modifying Agent Consideration free to use?

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Who published Ppgl Bone Modifying Agent Consideration?

dromlakhani (@dromlakhani) published this skill. Their other Agent Skills are listed on their SkillMD profile.

Ppgl Bone Modifying Agent Consideration by dromlakhani

Name: Ppgl Bone Modifying Agent Consideration
Rating: 4.5 (4 reviews)
Author: dromlakhani

Ppgl Bone Modifying Agent Consideration

Determines when to use bone-modifying agents (e.g., zoledronic acid, denosumab) for skeletal-related event prevention in PPGL bone metastases. Considers BMA as an option for preventing pathological fractures, spinal cord compression, and hypercalcemia, using an approach similar to other solid cancers with monitoring for side effects; triggers include PPGL patient with bone metastasis at risk for SREs, patient experiencing bone pain from metastatic PPGL, and preventing skeletal complications in metastatic PPGL bone disease.

dromlakhani Updated Sep 8, 2026 10 repo stars

File contents

Bone-Modifying Agent Consideration for Skeletal-Related Event Prevention in PPGL

STEP 1 — Gather Information

Collect confirmation of bone metastasis (bone scan, MRI, FDG-PET/CT), assess for skeletal-related event (SRE) risk factors (bone pain, pathological fracture, spinal cord compression, hypercalcemia), obtain serum calcium, creatinine/eGFR, vitamin D levels, dental examination for osteonecrosis of the jaw risk, and review performance status and comorbidities.

STEP 2 — Rule In / Rule Out

Rule in BMA consideration if bone metastasis is documented AND the patient has any SRE risk (pain, impending fracture, cord compression, or hypercalcemia); rule out if no bone metastasis is present, SRE risk is absent, or contraindications such as severe renal impairment (eGFR <30 mL/min for zoledronic acid), uncorrected hypocalcemia, or active osteonecrosis of the jaw.

STEP 3 — Classify or Stratify

Stratify by renal function to choose agent (zoledronic acid if eGFR ≥30, denosumab if eGFR <30) and by dental health (proceed with BMA after preventive dental care if high ONJ risk); further classify by predominant SRE type (pain‑predominant, structural risk, or hypercalcemia) to guide monitoring intensity.

STEP 4 — Decide

If bone metastasis and SRE risk are present, initiate a bone‑modifying agent (zoledronic acid 4 mg IV every 4 weeks or denosumab 120 mg SC every 4 weeks) with calcium and vitamin D supplementation, schedule renal function and calcium checks before each dose, and maintain dental surveillance; if contraindicated to zoledronic acid, use denosumab with calcium/vit D; if no SRE risk, observe with periodic imaging and reassess for symptom development.

Clinical Guardrails / Mimics / Pitfalls

Do not administer BMA without correcting hypocalcemia; avoid zoledronic acid in severe renal impairment (eGFR <30); monitor for osteonecrosis of the jaw and atypical femoral fractures with long‑term use; do not rely on BMA alone for acute spinal cord compression—urgent surgical or radiotherapeutic decompression is required; adhere to dosing schedules and avoid exceeding recommended intervals.

Concrete Clinical Example

A 58‑year‑old patient with metastatic PPGL to the lumbar spine reports worsening back pain; MRI shows a vertebral lesion without cord compression, serum calcium is normal, eGFR is 68 mL/min, and dental exam is normal. Start zoledronic acid 4 mg IV every 4 weeks with calcium 500‑600 mg and vitamin D 800‑1000 IU daily, re‑evaluate pain and labs before each infusion.

Source: Japan Endocrine Society Clinical Practice Guideline for the Diagnosis and Management of Pheochromocytoma and Paraganglioma 2025, Japan Endocrine Society, 2025, doi:10.1507/endocrj.EJ25-0165

---name: ppgl-bone-modifying-agent-considerationdescription: Determines when to use bone-modifying agents (e.g., zoledronic acid, denosumab) for skeletal-related event prevention in PPGL bone metastases. Considers BMA as an option for preventing pathological fractures, spinal cord compression, and hypercalcemia, using an approach similar to other solid cancers with monitoring for side effects; triggers include PPGL patient with bone metastasis at risk for SREs, patient experiencing bone pain from metastatic PPGL, and preventing skeletal complications in metastatic PPGL bone disease.---# Bone-Modifying Agent Consideration for Skeletal-Related Event Prevention in PPGL## STEP 1 — Gather InformationCollect confirmation of bone metastasis (bone scan, MRI, FDG-PET/CT), assess for skeletal-related event (SRE) risk factors (bone pain, pathological fracture, spinal cord compression, hypercalcemia), obtain serum calcium, creatinine/eGFR, vitamin D levels, dental examination for osteonecrosis of the jaw risk, and review performance status and comorbidities.## STEP 2 — Rule In / Rule OutRule in BMA consideration if bone metastasis is documented AND the patient has any SRE risk (pain, impending fracture, cord compression, or hypercalcemia); rule out if no bone metastasis is present, SRE risk is absent, or contraindications such as severe renal impairment (eGFR <30 mL/min for zoledronic acid), uncorrected hypocalcemia, or active osteonecrosis of the jaw.## STEP 3 — Classify or StratifyStratify by renal function to choose agent (zoledronic acid if eGFR ≥30, denosumab if eGFR <30) and by dental health (proceed with BMA after preventive dental care if high ONJ risk); further classify by predominant SRE type (pain‑predominant, structural risk, or hypercalcemia) to guide monitoring intensity.## STEP 4 — DecideIf bone metastasis and SRE risk are present, initiate a bone‑modifying agent (zoledronic acid 4 mg IV every 4 weeks or denosumab 120 mg SC every 4 weeks) with calcium and vitamin D supplementation, schedule renal function and calcium checks before each dose, and maintain dental surveillance; if contraindicated to zoledronic acid, use denosumab with calcium/vit D; if no SRE risk, observe with periodic imaging and reassess for symptom development.## Clinical Guardrails / Mimics / PitfallsDo not administer BMA without correcting hypocalcemia; avoid zoledronic acid in severe renal impairment (eGFR <30); monitor for osteonecrosis of the jaw and atypical femoral fractures with long‑term use; do not rely on BMA alone for acute spinal cord compression—urgent surgical or radiotherapeutic decompression is required; adhere to dosing schedules and avoid exceeding recommended intervals.## Concrete Clinical ExampleA 58‑year‑old patient with metastatic PPGL to the lumbar spine reports worsening back pain; MRI shows a vertebral lesion without cord compression, serum calcium is normal, eGFR is 68 mL/min, and dental exam is normal. Start zoledronic acid 4 mg IV every 4 weeks with calcium 500‑600 mg and vitamin D 800‑1000 IU daily, re‑evaluate pain and labs before each infusion.**Source:** Japan Endocrine Society Clinical Practice Guideline for the Diagnosis and Management of Pheochromocytoma and Paraganglioma 2025, Japan Endocrine Society, 2025, doi:10.1507/endocrj.EJ25-0165

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