IgLON5 autoimmunity is a novel antibody-mediated disorder characterized by serum and/or cerebrospinal fluid (CSF) positivity for IgLON5 antibody. Anti-IgLON5 disease mainly manifests as sleep disturbances, movement disorders and brainstem syndromes. In this study, we report the case of a patient with anti-IgLON5 disease who presented with abdominal distension, abdominal pain, intermittent dysuria and constipation, and intermittent lightning pain in the extremities, which are atypical of anti-IgLON5 disease and could easily lead to misdiagnosis. After performing autoantibody screening, we considered anti-IgLON5 disease. The patient was started on a course of immunotherapy with intravenous dexamethasone, intravenous immunoglobulin (IVIG) and oral azathioprine. Following treatment, the manifestations nearly resolved. The clinical manifestations of anti-IgLON5 disease are diverse and may present in different combinations, which can easily lead to misdiagnosis. Early recognition and treatment of this autoimmune disease with immunosuppressive agents may lead to better outcomes.

Pernicious anemia, stemming from Vitamin B12 deficiency and autoimmune processes affecting intrinsic factor production, presents challenges in early diagnosis due to vague initial symptoms. This case report introduces a unique occurrence of pernicious anemia-induced peripheral neuropathy in a patient with concurrent HLA-B27 arthropathy, highlighting the complex interplay of autoimmune mechanisms. While HLA-B27 is not typically associated with pernicious anemia, the case underscores the importance of exploring specific HLA haplotypes in understanding the nuanced manifestation of autoimmune disorders. Comprehensive screening for anti-intrinsic factor and anti-parietal cell antibodies is crucial in individuals with signs of pernicious anemia, especially those with a history of HLA-B27 arthropathy, guiding tailored management strategies. This report contributes to the ongoing exploration of the intricate autoimmune landscape in pernicious anemia.

Although peripheral nerve blocks are deemed very safe, a significant number of patients for whom this anesthetic technique may be particularly appealing to apply may present with preexisting peripheral neuropathies, putting them at risk for further nerve damage. We present a case with a 74-year-old male with several risk factors for peripheral neuropathy who developed a foot drop following a popliteal sciatic nerve block with ropivacaine. We suggest that the vasoconstrictive properties of ropivacaine may have contributed to a preexisting neuronal ischemia, thus further damaging an already compromised nerve.

UNASSIGNED: The treatment of multidrug-resistant tuberculosis (MDR-TB) and pre-extensively drug-resistant tuberculosis (pre-XDR-TB) remains challenging due to the limited availability of effective drugs. Linezolid has emerged as a promising therapeutic option for these cases. However, its long-term use can lead to complications such as peripheral and optic neuropathies. Acupuncture, a cornerstone of traditional Chinese medicine, has been shown to be effective in the treatment of peripheral neuropathy (PN). This study examines the potential benefits of acupuncture in the treatment of linezolid-induced peripheral neuropathy (LIPN).
UNASSIGNED: Four patients, aged 27 to 60 years, diagnosed with LIPN, underwent daily acupuncture treatments. The main endpoint was to assess the efficacy of acupuncture in reducing neuropathic pain associated with LIPN in patients. This was primarily measured using changes in the Short Form McGill Pain Questionnaire (SF-MPQ) scores before and after acupuncture treatment.
UNASSIGNED: Three of the patients experienced significant symptom remission, while one experienced marginal improvement. Treatments ranged from 7 to 18 sessions. Specifically, the first patient reported substantial relief with a score reduction from 33 to 13; the second patient observed minimal change; the third patient\'s score decreased dramatically from 10 to 2 after eight sessions; the last patient had a score reduction from 21 to 12 after five sessions, but did not continue treatment for a second assessment.
UNASSIGNED: Acupuncture is a promising therapeutic approach for LIPN. However, larger and more thorough studies are needed to determine its full potential.

Pregnancy in patients with hereditary neuropathy with liability to pressure palsy (HNPP) can present unique challenges. This is due to the potential exacerbation of neurological symptoms and the need for careful management during the antepartum, intrapartum, and postpartum periods. In this case report, we will discuss the successful management of a young pregnant female with a history of HNPP delivered by cesarean section. We will also review the existing literature on the management of pregnant patients with HNPP, focusing on the multidisciplinary input and strategies to minimize the risk of complications during labor and delivery. Reporting cases of pregnancy in HNPP is important for increasing awareness among clinicians and optimizing patient care.

Diabetes mellitus may for the first time present with its classical features or with long term complications which may or may not be recognised. Knowledge of diabetes mellitus and its complications, sociocultural beliefs and perception, patronage of traditional healers may influence time of presentation and hence, outcomes. We report the case of a female Nigerian food vendor, who was admitted in coma and managed for septic left-hand ulcer and incidental diabetes mellitus. She had painless peripheral neuropathy, which gave her the \'\'ability\'\' to handle hot objects. This was misconstrued as some special gift derived from a benevolent spirit, until she sustained thermal injury and a non-healing wound on her left hand. She presented to a traditional healer which delayed hospital presentation. She was eventually brought to hospital in coma and related diabetes mellitus was found. She was appropriately managed for hyperglycaemic coma and sepsis as well as wound care and was discharged to the out patients\' services on appropriate drugs and life style measures.

Leprosy, caused by the Mycobacterium leprae complex, manifests as a chronic infection. Its hallmark presentation involves the neurocutaneous syndrome, characterized by peripheral nerve involvement and dermatologic lesions. Neurological complications significantly contribute to disability in leprosy patients. Peripheral neuropathy may manifest acutely or chronically, in either axonal or demyelinating forms, and can present as mononeuropathy, mononeuropathy multiplex, or polyneuropathy. The diverse clinical presentations emphasize the importance of considering leprosy in the differential diagnosis of peripheral neuropathy, enabling appropriate investigative approaches. Skin and nerve biopsies, slit skin smears, and nerve conduction studies serve as crucial diagnostic tools for identifying peripheral nerve involvement in leprosy. In this paper, we present three cases of leprosy with peripheral nerve involvement, discussing their clinical spectrum, diagnostic approach, and management.

A 44-year-old man was admitted due to a fever. He developed unconsciousness and respiratory failure, necessitating mechanical ventilation. After the administration of methylprednisolone and intravenous immunoglobulin for suspected autoimmune encephalitis, his consciousness and respiratory state improved. However, he exhibited pronounced tetraparalysis and impaired sensation below the neck. A spinal MRI revealed swelling of the entire spinal cord, indicating myelitis. Deep tendon reflexes were diminished in all extremities, and a nerve conduction study confirmed motor-dominant axonal polyneuropathy. Subsequently, he developed a fever and headache. Brain MRI demonstrated FLAIR hyperintensities in the basal ganglia and brain stem. CSF analysis for anti-glial fibrillary acidic protein (GFAP) antibody turned out positive, leading to the diagnosis of GFAP astrocytopathy. Although the steroid re-administration improved muscle strength in his upper limbs and reduced the range of diminished sensation, severe hemiparalysis remained. Severe GFAP astrocytopathy can be involved with polyneuropathy. Early detection and therapeutic intervention for this condition may lead to a better prognosis.

Carbon monoxide (CO) is a gas that has no odor or color, making it difficult to detect until exposure leads to coma or death. CO poisoning is one of the most common and deadly poisonings around the world. CO poisoning is a common and often fatal form of poisoning worldwide. A toxic effect of CO is tissue hypoxia, which leads to systemic complications. Additionally, there may be severe neurological symptoms and delayed complications following CO poisoning. However, peripheral neuropathy is relatively rare after CO poisoning. Previously, only one case of unilateral plexopathy after CO poisoning, accompanied by rhabdomyolysis and cognitive dysfunction, has been reported. In this report, an isolated unilateral brachial plexopathy following CO intoxication is described. A key mechanism in this case may be CO-induced spinal cord ischemia. Immediate administration of hyperbaric oxygen therapy (HBOT) is crucial to prevent peripheral neuropathy after acute CO intoxication. Hyperbaric oxygen therapy (HBOT) should be administered immediately after acute CO intoxication to prevent peripheral neuropathy. Additionally, peripheral neuropathy following acute CO intoxication may benefit from consistent rehabilitation training.

This case report describes a unique scenario in which antimycobacterial-induced peripheral neuropathy (PN) culminates in severe bilateral foot frostbite. Drug-induced peripheral neuropathy (DIPN) is explored in the context of TB treatment, highlighting the role of medications such as isoniazid (INH) and their potential to cause PN. The report highlights the importance of identifying PN in patients undergoing antimycobacterial treatment. Early recognition and proper management of PN is crucial to prevent complications. Notably, the report advocates for patient education regarding medication side effects and avoiding harmful practices, such as ice immersion, to alliviate neuropathic pain. Emphasis is directed towards the need for a multidisciplinary approach to patient care and a focus on preventative strategies to improve patient outcomes and avoid severe debilitating complications.