Cannabis Use: An Uncommon Cause of Hypokalemia-Induced Acute Paralysis.

Severe hypokalemia can have life-threatening complications such as significant muscle weakness, ileus, rhabdomyolysis, and respiratory failure. Here, we report a case of a 33-year-old male who presented with worsening lower extremity weakness and falls after smoking marijuana for six months. Initial labs showed severe hypokalemia. EKG was remarkable for a first-degree AV block, widened QRS complex, and ST segment depression. Intravenous potassium replacement resulted in complete resolution of lower extremity motor weakness. Our case highlights the underdiagnosed association of marijuana use with clinically significant hypokalemia and the rare presentation of severe hypokalemia with acute paralysis.

Dengue and Hypokalemic Paralysis: A Rare Association.

Dengue is one of the most common mosquito-borne viral illnesses in tropical areas, including Pakistan. Presentation varies from a self-limiting flu-like illness to life-threatening conditions like hemorrhagic shock and multi-organ dysfunction leading to death. In the absence of vomiting and diarrhea, electrolyte abnormalities are rare findings. Though Guillain-Barré syndrome is a known association of viral illnesses presenting with flaccid paralysis, there is a possibility for dengue to cause hypokalemia without apparent gut or renal losses. Dengue-associated hypokalemic paralysis is an underrecognized entity but has a favorable outcome. The clinician should suspect this in patients presenting with motor weakness in dengue-endemic areas. Neurological complications of dengue are reported frequently now, so early recognition of these neurological manifestations is needed for the successful recovery of patients. Here, we discuss a case of dengue-induced hypokalemia presenting with acute flaccid paralysis.

Gitelman Syndrome Manifesting With Acute Hypokalemic Paralysis: A Case Report.

Gitelman syndrome (GS) is a rare renal tubulopathy, classically characterized by renal salt wasting and metabolic alkalosis. It is usually an incidental diagnosis, being asymptomatic or with mild symptoms. GS manifesting with acute flaccid paralysis is extremely uncommon. We report a case of GS that mimicked Guillain-Barré syndrome (GBS), manifesting with acute hypokalemic paralysis. A middle-aged male with no known comorbidities presented to our center with paresthesias of all four limbs for one month and progressive, asymmetric limb weakness over the past eight days. Neurological examination revealed hypotonia, global areflexia, and power ranging from 3/5 to 4/5 in all four limbs, leading to our initial clinical diagnosis of GBS. Our patient's laboratory panel revealed hypokalemia, hypomagnesemia, metabolic alkalosis, and hypocalcemia, characteristic of GS. Additionally, he had significantly elevated creatine phosphokinase, suggestive of rhabdomyolysis. Further urine studies revealed renal potassium wasting, confirming the diagnosis of GS. Whole exome genome sequencing for common causative genes and workup for autoimmune disease were both negative. With gradual electrolyte correction, the patient rapidly improved symptomatically. Our case highlights an uncommon initial presentation of GS and emphasizes the need for more literature on its manifestations from the Indian subcontinent.

Dengue Fever-Induced Hypokalemic Paralysis in a Pregnant Patient: An Uncommon Presentation of a Common Disease.

Dengue fever is a globally prevalent, viral disease transmitted by Aedes mosquitoes, which is becoming increasingly common and can cause a range of symptoms, including fever, flu-like symptoms, and circulatory failure. Although it is classified as a non-neurotropic virus, research has suggested that dengue fever can also affect the nervous system and lead to conditions such as myositis, Guillain-Barré syndrome, or hypokalemic paralysis. We describe a case study of a young pregnant female with dengue-associated hypokalemic paralysis, who made a full recovery within 48 hours of receiving potassium supplementation. The case underscores the importance of recognizing and treating neurological complications of dengue fever promptly, particularly in areas where the disease is prevalent.

Acute Hypokalemic Paralysis And Hashimoto's Thyroiditisa.

Acute hypokalemic paralysis (AHP) is a life-threatening emergency. It is exceptionally unusual for hypothyroidism to present with AHP. This association can be either primary or secondary through distal renal tubular acidosis. We report two cases who presented with acute quadriplegia. The succeeding investigations revealed severe hypokalemia and autoimmune hypothyroidism. The second case was found to have Sjogren's syndrome additionally. The underlying aetiology of hypokalemia in both cases was found to be dRTA. The combination of such conditions is reported sporadically. Here we also discuss the potential association of AHP with autoimmune conditions by proxy through dRTA.

Renal Tubular Acidosis Causing Acute Hypokalemic Paralysis in Systemic Lupus Erythematosus: Sjogren's Syndrome Overlap.

Acute hypokalemic paralysis (AHP) is a reversible medical emergency either caused by excessive loss of potassium ions (K+) or increased intracellular shift of K+. Distal renal tubular acidosis (RTA) is an important differential to rule out in patients presenting with AHP. RTA is a constellation of disorders that have been associated with renal damage caused by autoimmune conditions such as systemic lupus erythematosus (SLE) and Sjögren's syndrome (SS). Here we present a case of a 44-year-old woman with a history of SLE in the absence of kidney disease who presented with AHP and was found to have distal RTA and antibodies positive for SS concerning tubulointerstitial nephritis in the setting of SS/SLE overlap syndrome.