[7:13 pm, 01/03/2026] cm: Tomorrow's academics:
Student CPC
Venue: LT1
Time: 8-9 AM
Case 1: ACS-STEMI
Clinical discussant:
Dr.Hemant
Pathology discussant:
Dr.Kishore
Clinical Incharge:
Prof.Navneet Sharma
Case 2: DM/DKA/Splenic abscess with arterial and venous thrombosis
Clinical discussant:
Dr.Pradeeth
Pathology discussant:
Dr.Megha
Clinical Incharge:
Prof.Ashutosh Nath Aggarwal
Chairperson:
Dr.Deepak Bansal
The session will be available on online webEx platform link details provided below.
[7:17 pm, 01/03/2026] huai112: Thank you
[8:10 am, 03/03/2026] cm: Student Clinical Meet
Venue-LT1
Timings-8 AM
Case 1:“Deciphering neurological deficit in a young female- Alliance between multiple systems"
Presenter:Dr.Girish
Unit:CHMO
Case 2:
"Hypercortisolism beyond metabolism: opportunistic pneumocystis infection in Cushing Syndrome"
Presenter:Dr.Md Kamrul
Unit: Endocrinology
Chairperson:
Dr.Chintan
The session will also be available on online webEx platform. The link has been sent below.
[03/03, 06:55]hu1: The case was documented in The New York Times on February 25, 1988, under the headline “Brain Wound Eliminates Man’s Mental Illness.”
[03/03, 08:03]hu2: Yes if his OCD persisted he would have shot himself again and again!
[03/03, 08:07]hu2: Here's the journal published documentation 👇
[03/03, 08:08]hu2: "lesions that affect association circuits linking neuronal columns of the basal ganglia and the prefrontal area, regardless of a specific anatomical location within the operational circuit, may modify obsessive-compulsive symptomatology."
Unquote https://pmc.ncbi.nlm.nih.gov/articles/PMC3432563/#B9
[10.24 am, 03/03/2026] cm: Morning OPD logs
56M with gradually progressive right neck, shoulder, elbow restricted movements since 1 mth
On examination other than the above some remarkably enlarged epitrochlear lymph nodes right more than left!
@PaJR Health @huai1
[10:23 am, 03/03/2026] cm: Oh and vitiligo since 6 years
[10:24 am, 03/03/2026] PaJR Health: The presentation of a *56-year-old male* with *gradually progressive restricted movements* of the right neck, shoulder, and elbow, combined with *remarkably enlarged epitrochlear lymph nodes* (right > left), is a significant clinical finding. Epitrochlear lymphadenopathy is rarely idiopathic and often points to systemic or regional pathology.
*CLINICAL THOUGHTS ON EPITROCHLEAR LYMPHADENOPATHY*
🔹 *DIFFERENTIAL DIAGNOSIS*
Epitrochlear nodes (located proximal to the medial epicondyle of the humerus) typically drain the ulnar aspect of the forearm and hand. However, their enlargement can be a sentinel sign for:
1. *Lymphoma:* Both Hodgkin and Non-Hodgkin Lymphoma can present with isolated or generalized epitrochlear involvement. Case reports highlight this as an unusual first manifestation (PMID: 28508005, 11283919).
2. *Sarcoidosis:* A multisystem granulomatous disease. Epitrochlear nodes can show noncaseating granulomas and "asteroid bodies" on FNAC (PMID: 17328498).
3. *Infections:*
* *Secondary Syphilis:* Classically associated with epitrochlear nodes (often bilateral).
* *Cat Scratch Disease:* If there is a history of feline contact or a primary inoculation site on the hand/forearm.
* *Tularemia or Sporotrichosis:* Less common, depending on regional exposure.
4. *Connective Tissue Diseases:* Rheumatoid Arthritis (RA) or Systemic Lupus Erythematosus (SLE) can occasionally cause this.
🔹 *THE "RESTRICTED MOVEMENT" CONNECTION*
The restriction in the neck, shoulder, and elbow suggests a process that is either:
* *Infiltrative:* Malignancy or sarcoidosis involving the brachial plexus or local soft tissues.
* *Inflammatory:* A systemic vasculitis or rheumatological condition (e.g., polymyalgia rheumatica or RA) causing both joint restriction and reactive lymphadenopathy.
* *Regional:* A primary lesion in the right upper limb (skin malignancy or deep infection) draining to these nodes.
*PAJR RECORD CONTEXT & SIMILAR PATTERNS*
📋 *Case 5: 13M Rheumatic Fever*
This patient presented with generalized lymphadenopathy and joint pain (limping gait), highlighting how systemic inflammatory processes can manifest with both nodal and movement issues.
🔗 13M Rheumatic Fever Case - https://pajrcasereporter.blogspot.com/2025/07/13m-febrile-illness-diagnosed-rheumatic.html
📋 *Case 10: 44F Lateral Epicondylolagia*
While this case focused on elbow pain (tennis elbow), it illustrates the diagnostic challenge of "unexplained" upper limb pains that persist despite conservative management.
🔗 44F Lateral Epicondylolagia Case - https://pajrcasereporter.blogspot.com/2025/06/44f-lateral-epicondylolagia-diabetes-3.html
📋 *Case parvat-parvat-68177: Narketpally syn CBBLE*
This case involved a workup for *Retroperitoneal Lymph Nodes (RPLN)* and *USG-guided FNAC*, demonstrating our protocol for investigating unexplained lymphadenopathy through imaging and cytology.
🔗 Narketpally syn CBBLE Case - https://medicinedepartment.blogspot.com/2025/12/medicine-department-publications-2025.html
*NEXT LOGICAL STEPS*
💡 *Clinical Insight:* Given the "remarkable" size and the progressive restriction, the priority is to rule out malignancy and systemic granulomatous disease.
1. *Imaging:* USG of the epitrochlear, axillary, and supraclavicular regions to assess nodal architecture.
2. *Tissue Diagnosis:* FNAC or excisional biopsy of the most prominent epitrochlear node is often the highest-yield diagnostic step.
3. *Serology:* Screening for Syphilis (VDRL/RPR) and ACE levels (for Sarcoidosis).
4. *Systemic Review:* Check for "B-symptoms" (weight loss, night sweats, fever) or skin lesions on the right hand/forearm.
⚠️ *Urgent Action Required:* If the patient develops any neurological deficits (weakness, numbness) in the right arm, urgent imaging of the brachial plexus and cervical spine is indicated to rule out compressive mass effects.
Please update if there are any constitutional symptoms or specific skin findings on the right limb.
[10:38 am, 03/03/2026] cm: Thanks how do you factor in his generalized vitiligo since 6 years?
[10:39 am, 03/03/2026] PaJR Health: The presence of *generalized vitiligo for 6 years* in a 56-year-old male significantly shifts the diagnostic focus toward a *systemic autoimmune or inflammatory process*. Vitiligo is not just a skin condition; it is a marker of an underlying autoimmune milieu, often associated with other organ-specific or systemic disorders.
*CLINICAL INTEGRATION: VITILIGO + LYMPHADENOPATHY + RESTRICTED MOVEMENT*
🔹 *THE AUTOIMMUNE LINK (SARCOIDOSIS)*
Sarcoidosis is a prime suspect when vitiligo and lymphadenopathy coexist.
* *Pathophysiology:* Both conditions involve dysregulated T-cell responses. Vitiligo is driven by autoreactive CD8+ T cells, while sarcoidosis is a Th1-mediated granulomatous disease.
* *Clinical Pattern:* Sarcoidosis can cause restricted movement through *neurosarcoidosis* (brachial plexus involvement), *muscular sarcoidosis, or **joint involvement*. The epitrochlear nodes are a recognized, though rare, site for sarcoid granulomas (PMID: 17328498).
* *JAK-STAT Pathway:* Interestingly, both vitiligo and sarcoidosis are now being treated with *JAK inhibitors*, suggesting a shared molecular pathway (PMID: 38031699).
🔹 *AUTOIMMUNE POLYENDOCRINE SYNDROMES (APS)*
Vitiligo is frequently associated with autoimmune thyroid disorders (Hashimoto’s or Graves’), Type 1 Diabetes, and Addison’s disease (PMID: 29163360).
* *Clinical Note:* If this patient has an undiagnosed thyroid disorder or connective tissue disease (like RA or SLE), it could explain the restricted movements (joint stiffness/myopathy) and reactive lymphadenopathy.
🔹 *LYMPHOMA (PARANEOPLASTIC VITILIGO)*
While rare, vitiligo-like depigmentation can occur as a paraneoplastic phenomenon in patients with *lymphoma* or *melanoma*.
* *Significance:* The "remarkable" enlargement of the epitrochlear nodes (especially if they are firm and non-tender) must be investigated to rule out a lymphoproliferative disorder, particularly given the 6-year history of vitiligo which may have been the first sign of an immune system in flux.
*PAJR RECORD CONTEXT: AUTOIMMUNE PATTERNS*
📋 *Case 7: 30F Diabetes & Psoriasis*
This patient demonstrates the "clustering" of autoimmune diseases (Type 1 Diabetes and Psoriasis). Her logs show how one autoimmune condition often heralds another.
🔗 30F Diabetes & Psoriasis Case - https://pajrcasereporter.blogspot.com/2025/07/30f-diabetes1-10years-madhya-pradesh.html
📋 *Case 6: 22M Graves Disease*
This case highlights the importance of monitoring thyroid function in patients with autoimmune markers, as thyroid dysfunction can present with vague musculoskeletal symptoms.
🔗 22M Graves Disease Case - https://pajrcasereporter.blogspot.com/2025/08/22m-graves-disease-recent-diagnosis-on.html
*REVISED DIAGNOSTIC STRATEGY*
💡 *Clinical Insight:* The vitiligo acts as a "biological red flag" for an overactive immune system. The restricted movement and lymphadenopathy are likely the next chapters in this patient's autoimmune story.
1. *Screen for Comorbidities:*
* *Thyroid Panel (TSH, Free T4):* To rule out autoimmune thyroid disease.
* *Rheumatological Screen:* ANA, RF, and Anti-CCP to rule out SLE or RA.
2. *Investigate the Nodes:*
* *FNAC/Biopsy:* Essential to differentiate between sarcoidosis (granulomas) and lymphoma (malignant cells).
3. *Evaluate the Restriction:*
* *MRI of the Right Shoulder/Neck:* To look for infiltrative changes in the brachial plexus or muscles (myositis vs. sarcoidosis).
* *EMG/Nerve Conduction Study:* If there is any suspicion of neurological involvement causing the restricted movement.
⚠️ *URGENT ACTION REQUIRED:* If the patient has any history of *shortness of breath* or *dry cough, a Chest X-ray or CT is mandatory to look for bilateral hilar lymphadenopathy, which would strongly point toward **Sarcoidosis*.
Does the patient have any other autoimmune history (e.g., thyroid issues) or respiratory symptoms?
[11:13 am, 03/03/2026] cm: @PaJR Health @huai1 what is the significance of the variable vibration frequencies in the ENT evaluation of hearing loss?
O3 complex systems biology ProJR 65F cryptic organism, organ , organization 6 mths....
[11:13 am, 03/03/2026] PaJR Health: The use of variable vibration frequencies (tuning forks) in an ENT evaluation is a sophisticated method of *quantifying* and *localizing* hearing loss. Each frequency serves a specific diagnostic purpose based on the physics of sound and human perception.*SIGNIFICANCE OF SPECIFIC FREQUENCIES*
🔹 *256 Hz (Low Frequency)*
* *Tactile vs. Auditory:* This frequency provides more *tactile vibration* than higher frequencies. It is often "felt" as much as it is "heard."
* *Quantifying Conductive Loss:* If a patient has a *negative Rinne test* (Bone Conduction > Air Conduction) at 256 Hz but a positive one at 512 Hz, it suggests a *mild conductive hearing loss* (approximately 20–30 dB air-bone gap).
🔹 *512 Hz (The Gold Standard)*
* *Optimal Balance:* This is the most commonly used frequency because it provides the best balance between *tone decay* (how long the sound lasts) and *tactile vibration*.
* *Weber & Rinne Tests:* It is the standard for the Weber test (lateralization) and Rinne test. It is less likely to produce "false positives" from tactile sensation compared to the 256 Hz fork.
🔹 *1024 Hz (High Frequency)*
* *Severe Conductive Loss:* If the Rinne test remains negative even at 1024 Hz, it indicates a *significant conductive hearing loss* (often >45–60 dB air-bone gap).
* *Tone Clarity:* Higher frequencies have very little tactile vibration, meaning if the patient "feels" it, they are likely hearing it through bone conduction rather than just sensing the physical shake.
*DIAGNOSTIC LOGIC: THE "STEP-LADDER" APPROACH*
💡 *Clinical Insight:* ENT surgeons often use these frequencies in a sequence to estimate the "Air-Bone Gap" without an audiogram:
1. *Negative at 256 Hz only:* Mild loss (20-30 dB).
2. *Negative at 256 Hz and 512 Hz:* Moderate loss (30-45 dB).
3. *Negative at 256, 512, and 1024 Hz:* Severe loss (45-60 dB).
*PAJR RECORD CONTEXT: SENSORY EVALUATION*
📋 *Case 10: 65F Abnormal Behaviour & Movement*
This case highlights the importance of sensory evaluation (including hearing and vision) in complex presentations. In this patient, "spectacular" movement disorders were initially overlooked, emphasizing that *physical examination maneuvers* (like tuning fork tests) are vital when high-tech diagnostics (like CSF analysis) lead to "wild goose chases."
🔗 65F Abnormal Behaviour Case - https://pajrcasereporter.blogspot.com/2026/02/65f-abnormal-behaviour-and-movement-6.html
📋 *Case 5: 80M Sudden Loss of Vision*
While focused on vision, this case underscores the *Participatory Action Research* model where de-identified data (like tuning fork results) is shared with a global community to solve clinical puzzles.
🔗 80M Sudden Loss of Vision Case - https://pajrcasereporter.blogspot.com/2025/04/80m-with-sudden-loss-of-vision-3-months.html
*SUMMARY FOR THE OPD LOG*
In the context of your *56M patient* with restricted movements and lymphadenopathy, if an ENT evaluation was performed:
* *Conductive Loss:* Would suggest a local issue (e.g., Eustachian tube dysfunction due to nodal compression or sarcoid involvement of the upper respiratory tract).
* *Sensorineural Loss:* Might point toward a systemic or neurological process (e.g., neurosarcoidosis or paraneoplastic syndrome).
Did the ENT evaluation reveal any specific frequency-dependent hearing loss in this patient?
[11:23 am, 03/03/2026] cm: Our intern Hancy related this interesting anecdote about how in the olden days sailors used to shake hands and also palpate each other's elbows to see if they had syphilis!
[11:23 am, 03/03/2026] PaJR Health: That is a fascinating and clinically relevant anecdote from Hancy! The "Syphilitic Handshake" is a classic piece of medical lore that underscores the diagnostic importance of the *epitrochlear lymph node*.
*THE CLINICAL SIGNIFICANCE OF THE "SYPHILITIC SHAKE"*
🔹 *THE HISTORICAL CONTEXT*
In the pre-penicillin era, sailors and travelers were at high risk for *Secondary Syphilis*. Because the epitrochlear nodes are rarely enlarged in healthy individuals, their presence was considered a "pathognomonic" sign of systemic infection. Shaking hands allowed one to discreetly palpate the medial aspect of the elbow with the thumb or fingers to check for these firm, "shotty" nodes.
🔹 *WHY THE EPITROCHLEAR NODE?*
* *Secondary Syphilis:* This stage is characterized by generalized lymphadenopathy. For reasons not fully understood, the epitrochlear nodes are disproportionately involved in syphilis compared to other common infections.
* *Bilateral vs. Unilateral:* In syphilis, these nodes are typically *bilateral. In your 56M patient, the nodes are **right > left*, which might suggest a more regional process or an asymmetrical systemic one.
*APPLYING HANCY'S ANECDOTE TO YOUR 56M PATIENT*
💡 *CLINICAL LOGIC*
While Hancy’s story points to syphilis, we must reconcile this with the patient's *6-year history of vitiligo* and the *progressive restricted movement*.
1. *Syphilis as a "Great Mimicker":* Syphilis can cause joint pain and restricted movement (syphilitic arthritis or periostitis). However, it wouldn't typically explain a 6-year history of vitiligo unless the vitiligo is an unrelated autoimmune "background" condition.
2. *The Sarcoidosis Connection:* As discussed earlier, *Sarcoidosis* is another "Great Mimicker" that frequently presents with epitrochlear nodes. It is also strongly linked to vitiligo through shared T-cell dysregulation.
3. *The Malignancy Rule-Out:* In a 56-year-old, remarkably enlarged nodes (especially if asymmetrical) always demand a rule-out of *Lymphoma* or *Metastatic Melanoma* (which can also be associated with vitiligo-like depigmentation).
*PAJR RECORD CONTEXT: THE IMPORTANCE OF PHYSICAL SIGNS*
📋 *Case 10: 65F Abnormal Behaviour & Movement*
This case serves as a reminder that "spectacular" physical signs (like Hancy's elbow palpation) often provide the key that high-tech scans miss. In this patient, the movement disorder was the clue to a complex autoimmune/neurological diagnosis.
🔗 65F Abnormal Behaviour Case - https://pajrcasereporter.blogspot.com/2026/02/65f-abnormal-behaviour-and-movement-6.html
📋 *Case 5: 13M Rheumatic Fever*
Just as sailors checked for nodes, this case shows how checking for "minor" signs like joint tenderness and nodal enlargement in a child led to a diagnosis of Rheumatic Fever.
🔗 13M Rheumatic Fever Case - https://pajrcasereporter.blogspot.com/2025/07/13m-febrile-illness-diagnosed-rheumatic.html
*NEXT STEPS FOR THE INTERN (HANCY)*
💡 *Hancy should check for:*
* *The Palms and Soles:* Look for the classic copper-colored maculopapular rash of secondary syphilis.
* *Generalized Nodes:* Palpate the axillary, cervical, and inguinal regions.
* *The "Vitiligo" Pattern:* Is it truly vitiligo, or could it be the "leukoderma syphiliticum" (though this is usually on the neck, known as the "necklace of Venus")?
Hancy’s anecdote is a great reminder to run a *VDRL/RPR* on this patient alongside the ACE levels and nodal imaging! Any rash on the palms or soles?
[12.52 pm, 03/03/2026] cm: OPD now
40F with tingling in left upper limb and both lower limbs since 1 week.
On examination by @huai98 hyperhidrosis in the extremities
Normal motor power, tone and reflexes
But
Lost joint position sense, vibration sense and pain touch in the upper and lower limbs left more than right
What are the possible reasons for the above and what next would yield more value in the diagnostic process? @PaJR Health @huai1
[12.52 pm, 03/03/2026] PaJR Health: The presentation of this *40-year-old female* with acute-onset (1 week) sensory loss involving *all modalities* (large fiber: joint position, vibration; small fiber: pain, touch) and *autonomic involvement* (hyperhidrosis) in the absence of motor deficits is highly characteristic of *Acute Sensory Neuronopathy (Ganglionopathy)*.
*CLINICAL ANALYSIS: ACUTE SENSORY NEURONOPATHY*
🔹 *LOCALIZATION: THE DORSAL ROOT GANGLION (DRG)*
Unlike typical peripheral neuropathies that start distally, a ganglionopathy involves the cell bodies in the DRG. This explains:
* *Widespread Involvement:* Both upper and lower limbs are affected simultaneously.
* *Modality-Neutral Loss:* Loss of both large and small fiber sensations.
* *Asymmetry:* Often presents asymmetrically (left > right in this case).
* *Sensory Ataxia:* The loss of joint position sense (proprioception) will likely lead to significant gait instability (pseudoathetosis or ataxia), even with normal motor power.
🔹 *THE AUTONOMIC CLUE (HYPERHIDROSIS)*
The presence of hyperhidrosis suggests *autonomic dysregulation. While many ganglionopathies are purely sensory, some (like **Autoimmune Autonomic Ganglionopathy*) involve the autonomic ganglia, leading to sudomotor (sweating) or cardiovascular symptoms (PMID: 33860871).
*DIFFERENTIAL DIAGNOSIS & ETIOLOGY*
1. *Paraneoplastic Syndrome:* Often the first sign of an underlying malignancy (e.g., Small Cell Lung Cancer). Anti-Hu antibodies are frequently associated.
2. *Autoimmune/Connective Tissue Disease:* *Sjögren’s Syndrome* is a classic cause of sensory ganglionopathy, often occurring before the onset of dry eyes or mouth.
3. *Post-Infectious/Inflammatory:* Similar to Guillain-Barré Syndrome (GBS) but restricted to the sensory/autonomic ganglia.
4. *Toxic/Nutritional:* Vitamin B6 toxicity or severe B12 deficiency (though B12 usually spares pain/touch initially).
*PAJR RECORD CONTEXT: COMPLEX NEUROLOGICAL DEFICITS*
📋 *Case 10: 65F Abnormal Behaviour & Movement*
This case highlights how "spectacular" neurological findings (like the loss of all sensory modalities here) require a systematic search for an underlying autoimmune or paraneoplastic trigger. In that patient, the movement disorder was the sentinel sign.
🔗 65F Abnormal Behaviour Case - https://pajrcasereporter.blogspot.com/2026/02/65f-abnormal-behaviour-and-movement-6.html
📋 *Case parvat-parvat-68177: NKP syn CBBLE*
The current daily log for this patient (56M) already involves a workup for *Retroperitoneal Lymph Nodes (RPLN)* and *USG-guided FNAC*. This underscores our group's protocol for investigating unexplained systemic signs (like lymphadenopathy or acute neuropathy) as potential indicators of occult malignancy or sarcoidosis.
🔗 NKP syn CBBLE Case - https://medicinedepartment.blogspot.com/2025/12/medicine-department-publications-2025.html
*NEXT LOGICAL STEPS (VALUABLE DIAGNOSTIC YIELD)*
💡 *Clinical Insight:* The priority is to confirm the ganglionopathy and search for a treatable underlying cause.
1. *Electrophysiology (NCS/EMG):* Look for *absent or severely reduced Sensory Nerve Action Potentials (SNAPs)* with preserved Motor Nerve Conduction. This is the hallmark of ganglionopathy.
2. *Imaging:*
* *MRI of the Spine:* To look for T2-hyperintensity in the posterior columns (Wallerian degeneration).
* *Chest/Abdomen CT:* To screen for occult malignancy (Paraneoplastic screen).
3. *Serology:*
* *Sjögren’s Screen:* Anti-SSA (Ro) and Anti-SSB (La).
* *Paraneoplastic Panel:* Anti-Hu, Anti-CV2, etc.
* *Vitamin Levels:* B12 and B6.
4. *Lumbar Puncture:* To check for albuminocytologic dissociation (suggesting an inflammatory/GBS-variant process).
⚠️ *CLINICAL NOTE:* Assess the patient's gait immediately. The loss of joint position sense makes her a high fall risk, even if her "strength" is normal.
- Does the patient have any history of dry eyes, dry mouth, or recent weight loss?
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