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What is AIDP Medical Abbreviation Meaning Definition

What does AIDP stand for in medical terms? What does AIDP mean in medical terms? In our last conversation, we talked about INO definition. Now, let’s explore the meaning of AIDP medical abbreviation. Are you ready to learn something new? Let’s dive in and discover what it means!

AIDP medical abbreviation meaning

The medical abbreviation AIDP can mean different things based on the situation it’s used in. To make it easier to understand, here’s an example.

  • Acute Inflammatory Demyelinating Polyneuropathy
  • Acute Idiopathic Demyelinating Polyneuropathy
  • Atypical Intraductal Proliferation

AIDP medical abbreviation – Acute Inflammatory Demyelinating Polyneuropathy

What is AIDP? Acute Inflammatory Demyelinating Polyneuropathy (AIDP) is a rare neurological disorder marked by an immune-mediated attack on peripheral nerves, causing inflammation and subsequent demyelination. This process leads to impaired nerve conduction, manifesting as muscle weakness, sensory disturbances, and autonomic dysfunction. AIDP is a subtype of the broader disorder, Guillain-Barré Syndrome (GBS).

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AIDP Symptoms

AIDP often begins with rapidly advancing, symmetrical muscle weakness. This weakness usually starts in the legs, moves upward, and can affect respiratory muscles. Patients may struggle with walking, climbing stairs, or lifting objects.

Sensory disturbances, such as numbness and tingling, frequently accompany muscle weakness. These sensations typically impact the extremities first, then spread inward. Autonomic dysfunction can also arise, leading to irregular heart rate, blood pressure changes, gastrointestinal issues, and bladder or bowel incontinence.

In severe cases, AIDP can cause respiratory failure, requiring mechanical ventilation. Swallowing difficulties and facial weakness may develop as well. Early symptom recognition is vital, as prompt treatment improves outcomes and prevents complications.


What is the difference between aidp and gbs? Guillain-Barré Syndrome encompasses a range of immune-mediated polyneuropathies, including AIDP. AIDP is the most prevalent GBS subtype, representing approximately 85% to 90% of cases in Western countries.

Both AIDP and GBS share similar symptoms, such as muscle weakness, sensory disturbances, and autonomic dysfunction. However, AIDP specifically involves demyelination of peripheral nerves, while other GBS subtypes may affect axons.

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Diagnosis and treatment approaches for AIDP and GBS are generally alike, focusing on symptom management and addressing the immune response. Nonetheless, differentiating GBS subtypes is crucial for tailoring treatment and predicting prognosis more precisely.


Chronic Inflammatory Demyelinating Polyneuropathy (CIDP) bears many resemblances to AIDP, as both are immune-mediated polyneuropathies that cause peripheral nerve demyelination. The primary distinction between these conditions lies in their progression.

AIDP has a sudden onset, with symptoms developing over days or weeks. In contrast, CIDP manifests more gradually, with symptoms worsening over at least two months. Furthermore, CIDP often follows a relapsing-remitting or chronic progressive course, while AIDP frequently resolves spontaneously or with treatment.

Diagnosing and treating AIDP and CIDP differ, as CIDP often necessitates long-term immunosuppressive therapies to manage the disease’s chronic, relapsing nature. Accurate diagnosis is essential for providing appropriate treatment and optimizing patient outcomes.

Is AIDP Curable?

Although no definitive cure for AIDP exists, many patients can achieve full or near-full recovery with proper treatment. Timely intervention is key in minimizing nerve damage and facilitating recovery.

Primary treatment options for AIDP include intravenous immunoglobulin (IVIG) and plasma exchange (plasmapheresis). These therapies aim to neutralize or remove harmful immune factors causing nerve damage. Initiating treatment early, typically within two weeks of symptom onset, is linked to better outcomes.

In some instances, patients may need additional supportive care, such as pain management, physical therapy, and occupational therapy, to address residual symptoms or complications. Managing autonomic dysfunction and respiratory support may also be necessary in severe cases.

AIDP Treatment Guidelines

Treating AIDP first involves accurate diagnosis through clinical assessment, nerve conduction studies, and cerebrospinal fluid analysis. Once AIDP is confirmed, treatment should commence promptly to prevent further nerve damage and improve outcomes.

Intravenous immunoglobulin (IVIG) is often the preferred AIDP treatment, as it is widely available, well-tolerated, and has fewer complications than plasma exchange. IVIG is typically administered over five days, with the dose based on the patient’s weight.

Plasma exchange (plasmapheresis) is another effective AIDP treatment option. It involves replacing the patient’s plasma to eliminate harmful immune factors. Plasma exchange is generally reserved for patients who do not respond to IVIG or have contraindications to IVIG therapy.

Supportive care is also crucial in managing AIDP symptoms and complications. This may include pain management, rehabilitation services, and respiratory support when necessary.

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AIDP Recovery Time

Recovery from AIDP varies significantly among individuals, with some patients recovering fully within weeks, while others may require months or years. Generally, earlier treatment initiation leads to better prognosis.

Most patients begin to show improvement within four weeks of starting treatment. However, complete recovery can take several months or even years, particularly in cases with severe nerve damage. Rehabilitation services, such as physical and occupational therapy, can help patients regain strength, mobility, and independence during recovery.

It is important to note that some patients may experience residual symptoms or complications, such as chronic pain, fatigue, or muscle weakness. In these cases, ongoing supportive care and rehabilitation may be necessary to optimize quality of life.


The International Classification of Diseases, 10th Revision (ICD-10), is a standardized system for classifying diseases and health conditions for clinical and epidemiological purposes. In the ICD-10 system, Acute Inflammatory Demyelinating Polyneuropathy (AIDP) is classified under code G61.0, corresponding to “Guillain-Barré Syndrome.”

This classification highlights the relationship between AIDP and the broader spectrum of Guillain-Barré Syndrome, as AIDP is considered the most common subtype of GBS. Proper ICD-10 coding is crucial for accurate diagnosis, treatment, and tracking of disease prevalence and outcomes.

AIDP medical term – Atypical Intraductal Proliferation

Atypical Intraductal Proliferation (AIDP) denotes abnormal cells within gland ducts, such as those in the breast or prostate. These cells exhibit features that aren’t entirely benign but don’t fulfill malignancy criteria. AIDP could signify a precursor to cancer, making careful monitoring crucial to detect potential invasive disease progression.

We’ll explore prostate and breast AIDP pathology. Topics include prostate pathology outlines, breast AIDP, Atypical Intraductal Cribriform Proliferation, and prostate Intraductal Carcinoma. Understanding AIDP’s significance in different organs is essential for accurate diagnosis, risk assessment, and appropriate management.

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Atypical Intraductal Proliferation Prostate Pathology Outlines

Prostate AIDP involves abnormal cells within prostatic ducts that don’t meet malignancy diagnostic criteria. It’s distinct from Intraductal Carcinoma of the Prostate (IDC-P), a more aggressive prostate cancer form.

Pathologists identify prostate AIDP by examining prostate biopsy tissue samples. Abnormal cells display architectural and cytological features between benign prostatic glands and IDC-P. These characteristics include enlarged nuclei, increased cellularity, and architectural changes like cribriform or micropapillary patterns.

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Prostate AIDP’s clinical significance remains unclear. However, it could represent a precursor to prostate cancer, necessitating careful monitoring. Patients should receive regular follow-ups, including prostate-specific antigen (PSA) testing and possibly repeat biopsies, to monitor malignancy progression.

Atypical Intraductal Proliferation Breast

Breast AIDP describes abnormal cellular growth within breast ducts that doesn’t meet malignancy criteria. It’s distinct from Atypical Ductal Hyperplasia (ADH) and Ductal Carcinoma In Situ (DCIS), well-established invasive breast cancer precursors.

Breast AIDP is identified through examining breast tissue samples, typically from a core needle biopsy or surgical excision. Abnormal cells exhibit atypical features like enlarged nuclei and increased cellularity but don’t show ADH or DCIS characteristics.

Breast AIDP’s clinical significance isn’t entirely clear. However, it could associate with a future breast cancer development risk. Patients should be monitored closely with regular mammograms and clinical breast examinations to detect potential invasive disease progression.

Atypical Intraductal Cribriform Proliferation

Atypical Intraductal Cribriform Proliferation (AICP) is an AIDP type characterized by abnormal cribriform growth patterns within glandular ducts. These patterns form irregular, sieve-like structures with atypical cells. AICP occurs in both prostate and breast tissue.

In the prostate, AICP is distinct from IDC-P and other prostate cancer forms. Diagnosis occurs through examining prostate tissue samples from a biopsy. As with other prostate AIDP types, AICP’s clinical significance isn’t fully understood, and careful monitoring is essential for detecting potential malignancy progression.

In the breast, AICP is an uncommon finding and represents a unique AIDP form. Diagnosis occurs by examining breast tissue samples, where pathologists identify the characteristic cribriform pattern. Although breast AICP’s clinical significance isn’t entirely clear, it may associate with an increased breast cancer risk.

Patients with AICP, in the prostate or breast, should receive regular follow-ups, including imaging and clinical examinations, to monitor potential invasive disease progression.

Intraductal Carcinoma Prostate

Intraductal Carcinoma of the Prostate (IDC-P) is a distinct prostate cancer form characterized by malignant cells within prostatic ducts. IDC-P is a more aggressive prostate cancer subtype, often linked to higher Gleason scores, which indicate cancer aggressiveness.

Diagnosing IDC-P involves examining prostate tissue samples from a biopsy. Pathologists identify malignant cells with significant nuclear atypia, cribriform or micropapillary architecture, and multiple duct or gland involvement.

IDC-P treatment usually combines therapies like surgery, radiation therapy, and hormone therapy, depending on the disease’s extent and aggressiveness. IDC-P prognosis is generally poorer than other prostate cancer forms, making early detection and appropriate management essential for improving patient outcomes.

Good job! Now you know what the AIDP medical abbreviation means. If you’re interested, you can also check out the CS meaning, AE definition, and TLSO meaning. You never know when they might come in handy!

About Micel Ortega

Dr. Micel Ortega, MD, PhD, is a highly respected medical practitioner with over 15 years of experience in the field of internal medicine. As a practicing physician, Dr. Micel has built a reputation for providing compassionate and evidence-based care to his patients. He specializes in the diagnosis and management of chronic conditions, including diabetes, hypertension, and heart disease. In addition to his clinical work, Dr. Micel has published extensively in top-tier medical journals on the latest advancements in internal medicine and has played an instrumental role in the development of innovative treatment options.

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