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BACKGROUND: Guillain-Barré syndrome (GBS) is a heterogeneous disease characterized by rapidly progressive, symmetrical limb weakness with hyporeflexia or areflexia. The rare pharyngeal-cervical-brachial (PCB) variant of GBS occurs in 3% of patients, presenting as rapidly progressive oropharyngeal and cervicobrachial weakness characterised by axonal, rather than a demyelinating neuropathy on nerve conduction studies. CASE DESCRIPTION: A 35 year old male presented with a 5-day history of dysphagia, dysarthria, slurred speech and upper limb weakness. Physical examination showed bilateral facial nerve weakness and an impaired gag reflex. Nerve conduction study was suggestive of sensory and motor polyneuropathy of predominantly demyelinating variety. As the condition of the patient worsened, respiratory support was required and plasmapharesis was started. There was significant improvement in his condition after completion of 5 sessions of plasmapharesis. CONCLUSION: The rare PCB variant may present with a predominantly demyelinating neuropathy. Early clinical recognition of this variant and prompt treatment with plasmapharesis is essential for preventing respiratory complications.
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Background: Non-motor symptoms (NMSs) in Parkinson's disease (PD) are often overlooked and thus can impede clinical management and significantly reduce the patient's quality of life. Aims: The study aimed to determine the burden of NMS in the early stages of PD. Material and Methods: A 1-year observational cross-sectional study was conducted at Mayo Hospital, Lahore, in 2019. The MDS-PD criteria were used to diagnose PD patients. The study included patients with Hoehn and Yahr (HY) stages 1-3. The frequency of NMSs was assessed using a non-motor symptom questionnaire (NMSQ), and the non-motor symptom scale (NMSS) score was derived using the NMSS. Results: A total of 100 PD patients were enrolled in the study. Sixty-three (63%) were males and 37 (37%) were females. Their age ranged between 45 and 75 years with a mean ± SD of 57.46 ± 8.46. At least one NMS was reported by 84% of patients, with neuropsychiatric symptoms (68%) preponderant, followed by a change in taste and smell (64%). The mean NMSS score is 46.22 ± 22.098 (median 44) with a range from 0 to 88, with the trend being increasing score with the advancing stage. Conclusion: The use of the NMSQ and NMSS tools should be standard in clinical practice to identify the severity of the disease and commence appropriate care.
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Myeloproliferative disorders (MPD) are associated with vascular thrombosis. Common sites for thrombosis are large arteries; however, less commonly, cerebral venous sinus thrombosis (CVST) has also been reported. It is rare to have CVST as an initial presentation of MPD. We discuss a male patient in whose presentation due to CVST led to the diagnosis of essential thrombocythemia (ET). Furthermore, we performed a literature review to evaluate the association of CVST with ET.
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BACKGROUND Tuberculosis (TB) is a great mimic of central nervous system (CNS) tumors. This mimicry may pose a challenge, as the management of both diseases is quite different. Furthermore, the temporal association of initiating treatment affects prognosis. Severe acute respiratory syndrome coronavirus 2 (SARS-CoV-2) mainly infects the pulmonary system. However, in a patient with concomitant pulmonary tuberculosis, it can be a diagnostic challenge. CASE REPORT A 28-year-old man of Indian origin presented with headache and vomiting. He had a brain mass on imaging suggestive of a glioma. He also had lung infiltrates and was diagnosed with a co-infection by SARS-CoV-2, by a reverse-transcription polymerase chain reaction (RT-PCR) using the GeneXpert system. The mass was excised and was found to be a tuberculoma, diagnosed by Xpert MTB. He received first-line anti-TB and treatment for COVID-19 pneumonia based on local guidelines. CONCLUSIONS This report highlights that COVID-19 can co-exist with other infectious diseases, such as TB. A high degree of clinical suspicion is required to detect TB with atypical presentation. A co-infection of pulmonary and CNS TB with COVID-19 can present a diagnostic challenge, and appropriate patient management relies on an accurate and rapid diagnosis. Surgery may be necessary if there are compressive signs and symptoms secondary to CNS TB. A diagnosis of COVID-19 should not delay urgent surgeries. Further studies are needed to understand the effects of COVID-19 on the clinical course of TB.