Humoral hypercalcaemia of malignancy associated with a gigantic cutaneous squamous cell carcinoma.

Humoral hypercalcaemia of malignancy is rarely associated with cutaneous squamous cell carcinoma (SCC), and only a few cases have been reported in the medical literature. We present an interesting case of a gigantic cutaneous SCC associated with severe hypercalcaemia.A man in his mid 80s presented with a rapidly enlarging fungating mass of his scalp for 5 months. Laboratory studies logged severe hypercalcaemia, low intact parathyroid hormone, elevated parathyroid hormone related-peptide and normal 1,25 dihydroxy vitamin D. Skin biopsy revealed moderately differentiated invasive SCC. Further workup was negative for distant skeletal metastases. Severe hypercalcaemia was managed by intravenous fluids, bisphosphonates and calcitonin. A multidisciplinary approach was then made; the patient received radiotherapy and then underwent a successful surgical resection. By presenting this case, we aim to raise physicians' awareness of the association between cutaneous SCC and hypercalcaemia. Severe hypercalcaemia should be detected early and promptly managed as it could be fatal.

Grade III solitary fibrous tumor/hemangiopericytoma: An enthralling intracranial tumor-A case report and literature review.

Hemangiopericytomas account for less than 1% of all intracranial tumors. In 2016, World Health Organization (WHO) unified the two terms into a single medical condition known as solitary fibrous tumor/hemangiopericytoma (SFT/HPC). Our patient is an 80-year-old woman with a past medical history of sick sinus syndrome status post pacemaker placement. She presented to the emergency department with progressive headaches for one month duration. Her headaches worsened at night, waking her up from sleep. They also increased in intensity by bending forward. Review of systems was significant for bilateral lower extremity weakness accompanied by difficulty walking. The motor exam was remarkable for right upper and right lower extremity 3/5 weakness. The gait was ataxic. A Computed tomography scan of the head without contrast revealed a large dural-based right parietal hyperdense mass with surrounding edema, mass effect, and compression of the right lateral ventricle atrium. A right-to-left midline shift was also noted. Given the fact that our patient had a pacemaker, she was not a candidate for a brain MRI. Neurosurgery successfully resected the mass. Histopathological studies confirmed WHO grade III anaplastic solitary fibrous tumor/hemangiopericytoma. The patient was discharged on adjuvant radiation with imaging surveillance given the grade and the extent of resection. This case highlights a rare type of intracranial mass that resembles meningioma on imaging studies. It also illustrates that solitary fibrous tumor/hemangiopericytoma should be kept as a differential diagnosis for brain masses, given its aggressive nature, and its potential of metastasis and recurrence.

Clinical Outcomes of Revascularization with Percutaneous Coronary Intervention Prior to Transcatheter Aortic Valve Replacement: A Comprehensive Meta-Analysis.

BACKGROUND: Prior studies on revascularization prior to transcatheter aortic valve replacement (TAVR), in patients with significant coronary artery disease (CAD), have reported mixed results. AIM: We sought to perform a meta-analysis combining current evidence by investigating outcomes of revascularization in patients who undergo TAVR with coexisting CAD. METHODS: We searched literature for studies reporting on outcomes following TAVR performed with versus without pre-TAVR PCI, for coexisting CAD. Random-effect model was used to pool estimates of odds ratios (ORs). RESULTS: Twenty-four reports with 12,182 TAVR patients were included: 22 observational and 2 clinical trials. 4,110 (33.7%) were in the pre-TAVR PCI group, 51.4% were females, and mean age was 81.9 years. The 30-day mortality was 5.2% versus 5.0% in patients with versus without pre-TAVR PCI, respectively [OR= 1.19 (95% CI: 0.91-1.55, P= 0.20)]. Pooled 1-year mortality was 18.1% versus 19.1% in patients with versus without pre-TAVR PCI (OR= 1.12, 95% CI: 0.95-1.31, P= 0.61). There was no significant difference between the groups for myocardial infarction, stroke, acute kidney injury, pacemaker implantation, or re-hospitalization. Pre-TAVR PCI was associated with an increased risk of life-threatening bleeding at 30 days. CONCLUSION: Pre-TAVR revascularization with PCI was not associated with improved 30-day or 1-year mortality; however, it was associated with an increased risk of life-threatening bleeding at 30-day post-TAVR. Our results do not support routine revascularization with PCI prior to TAVR with coexisting CAD. Future trials addressing anatomical complexity and symptom burden may help better risk stratify patients who may benefit from pre-TAVR revascularization.

An Unusual Presentation of Spontaneous Rupture of Dermoid Cyst.

Intracranial dermoid cysts are exceptionally rare tumors. Interestingly, this condition has a low mortality rate but a high morbidity rate due to its numerous complications. We report a case of a 62-year-old man who presented with a headache and was found to have a ruptured dermoid cyst, complicated with the dissemination of lipid droplets within the subarachnoid space.

Status Epilepticus as a Life-Threatening Manifestation of Myxedema Crisis.

Myxedema coma is a rare life-threatening emergency that usually presents in the elderly during the winter months. The neurological changes caused by uncontrolled hypothyroidism may precipitate seizure activity and its deleterious consequences. A 65-year-old homeless man with a history of non-Hodgkin lymphoma in remission for over 20 years presented to the emergency department (ED) following an episode of syncope. His physical examination was remarkable for hypothermia and bradycardia. Shortly after the admission, he had two tonic-clonic seizures with sphincter relaxation and no recovery between the convulsions. His thyroid-stimulating hormone (TSH) level was 304 uIU/ml. He received appropriate treatment for his condition and was discharged after a full recovery. This case illustrates the catastrophic consequences of long-term uncontrolled hypothyroidism. A high index of clinical suspicion is essential for beginning prompt hormone supplementation in such patients.

A Case of Neurosyphilis With Penicillin Failure.

Neurosyphilis is any involvement of the central nervous system (CNS) by Treponema pallidum. The CNS may be involved at any stage of infection. A 54-year-old previously healthy African American male was hospitalized due to a two-year history of progressive cognitive decline. One year after symptoms began, he developed, over a four-month period, gait disturbance resulting in frequent falls, speech impairment, worsening memory loss, psychosis, and an inability to perform activities of daily living. A diagnosis of neurosyphilis was established upon cerebrospinal fluid (CSF) positive results and new changes in his mental status. The CSF showed predominant lymphocytic pleocytosis (17), elevated protein (111), and IgG index (4.25). Other viral and bacterial panels were negative. Intravenous penicillin G, 24 million units daily for 14 days, was given. Two months later, the patient was transferred to the hospital for altered behavior and mental status changes from the cognitive baseline. The repeat CSF rapid plasma reagin (RPR) titer (1:4) was the same as at initial diagnosis, despite appropriate treatment. Brain MRI showed progressive volume loss in both temporal lobes, thalamus, and cerebellum, consistent with evolving encephalitis. Treatment with intravenous penicillin G, 24 million units, was repeated. The patient improved clinically. Hence, in emerging cases of syphilis, this patient has been diagnosed with a neurosyphilis flare, unresponsive to the usual dose and duration of penicillin. We recommended a repeat CSF examination every six months and having a lower threshold for CSF examination for possible flare or resistance. Our case showed a failure to respond to the usual course of penicillin, requiring a second course of IV Penicillin G, although no resistance to penicillin has been reported.

Nonpsychotic Hallucinations and Impaired Vision: The Charles Bonnet Syndrome.

Charles Bonnet syndrome is a clinical entity that presents with visual hallucinations in patients with worsening visual acuity and no underlying neuropsychiatric disorder. A 93-year-old male presented to the emergency department complaining of complex visual hallucinations. He had been without his prescription glasses as they were being repaired. After work-up and medication review, no underlying drug or neuropsychiatric disease was found. Moreover, the hallucinations resolved after his vision improved. This case illustrates a frequently missed clinical entity in our practice. Clinical suspicion and reassurance are paramount for adequate patient care.

Arnold-Chiari Malformation and Scoliosis: A Chronic Lung Collapse Mimicking Sepsis.

Scoliosis is a deformity of the spine caused by excessive lateral curvature. Compared to other variants, neuromuscular scoliosis is more likely to progress, altering the body's normal architecture in a relatively short period of time. Furthermore, patients with Arnold-Chiari malformation or Chiari malformation (CM) type 2 have intrinsic neurological complications that might entangle the initial clinical assessment. A 24-year-old woman with a history of scoliosis and CM type 2 status post-tracheostomy was admitted from a skilled nursing facility after a one-day history of low blood pressure, leukocytosis, and an outpatient chest X-ray suspicious for pneumonia. Physical examination was remarkable for hypotension and decreased breath sounds at the left pulmonary base. A tracheostomy tube and central venous catheter were noticed. Initial laboratory results revealed leukocytosis with borderline bandemia and a chest X-ray with a left lower lung consolidation. She was treated as a case of sepsis, for which broad-spectrum antibiotics were immediately started. However, upon review of charts, the patient's objective findings were similar to a previous admission. Chest computed tomography scan revealed atelectasis in the left lower lung with no signs of consolidation, effusions, or abscesses. After extensive workup, no identifiable cause was found to suggest an acute process. Antibiotic therapy was halted and the patient was discharged to her nursing home. This case presents a patient with CM type 2 and scoliosis complicated by chronic and worsening atelectasis. Accurate initial assessment and communication between providers are paramount to avoid overtreatment.

A Rare Complication of Ileus Following Endoscopic Ultrasound-Guided Celiac Plexus Neurolysis: A Case Report.

Pancreatic cancer patients experience debilitating pain, which makes pain management an integral part of the treatment plan. Endoscopic ultrasound-guided celiac plexus neurolysis (EUS-guided CPN) is an alternative palliative therapy for patients with pain due to pancreatic cancer. We report a patient who developed paralytic ileus after undergoing EUS-guided CPN.  A 77-year-old male patient presented with nausea, vomiting, and abdominal pain of one-day duration. He was diagnosed with stage IV pancreatic adenocarcinoma three weeks prior to presentation for which he underwent EUS-guided CPN. He had a 30-pack-year smoking history and quit 31 years ago. He reported moderate alcohol use and denied illicit drug use. In the emergency department, vital signs demonstrated normal blood pressure, heart rate, respiratory rate, and temperature. Abdominal exam was significant for minimal epigastric tenderness without guarding or rebound. Complete blood count (CBC), basic metabolic panel (BMP), and liver function tests were unremarkable. Computed tomography (CT) scan of the abdomen showed significant gastric distension. Esophagogastroduodenoscopy (EGD) showed large amounts of fluids within the gastric fundus and body. Upper gastrointestinal series showed delayed gastric emptying of the contrast, but contrast was seen in the third part of the duodenum and jejunum. Push enteroscopy showed no obstruction or mucosal abnormalities in the third or fourth parts of the duodenum. Small bowel obstruction was ruled out, and the diagnosis of ileus was made. The patient received ondansetron and polyethylene glycol as needed, and his diet was advanced slowly. His symptoms improved over the course of a few days, and he experienced a return of normal bowel activity. He eventually tolerated a regular diet and was discharged home in a stable condition. Although EUS-guided CPN is a safe procedure, the procedure resulted in an unexpected ileus that has rarely been reported in the literature. Future studies with large sample sizes are recommended to capture the occurrence of the rare side effects of EUS-guided CPN.