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Patients with acute neurological diseases (traumatic brain injury, hemorrhagic or ischemic stroke, spinal cord injury or tumour) may present with various systemic alterations such as changes in cardiovascular and respiratory response, gastrointestinal function disorders, metabolic and endocrinological abnormalities, coagulopathies, among others. Head injury increases the risk of malnutrition due to multiple factors related to nutrient intake, abnormalities in energy expenditure, eating behaviour disorders, gastrointestinal changes, and medication side effects. Gastrointestinal conditions include gastroparesis, which is defined as a delay in gastric emptying in the absence of mechanical obstruction. These patients often report nausea, vomiting, pain, postprandial fullness and abdominal swelling. Although the exact mechanism by which it occurs in traumatic brain injury is not known, it is related to complications such as intracranial hypertension, so it is most often seen in cases of severe trauma. Therefore, the objective of this review is to expose basic and practical concepts about gastroparesis and its approach.

Background. COVID-19 has become an alarming pandemic for our earth. It has created panic not only in China but also in developing countries like Bangladesh. Bangladesh has adequate confinements to constrain the spread of the infection and in this circumstance, overall healthcare workers including neurosurgeons are confronting a ton of difficulties. The purpose of this paper is to depict the proficiency of Global neurosurgery in this COVID-19 time. Method. Global neurosurgery offers the chance of fusing the best proof-based guidelines of care. This paper demonstrated that, in low to middle-income countries, Global medical procedure has been received to address the issues of residents who lack critical surgical care. Results. Inappropriate and insufficient asset allotment has been a significant obstacle for the health system for decently giving security to the patients. The fundamental training process has been genuinely hampered in the current circumstance. Worldwide health activities have set to an alternate centre and Global neurosurgery as an assurance is slowed down. Conclusion. This paper recommended that Global neurosurgical activities need to come forward and increase the workforce to emphasize surgical service.

Cerebrospinal fluid (CSF) is largely (70-80%) produced by the choroids plexus of the ventricles and is considered as the plasma ultrafiltrate. While CSF formation, circulation, and composition appear to be physiological and physical, its absorption appears to be mainly physical. The formation, composition, circulation, absorption, and changes in pathological conditions of CSF are discussed briefly in this review article. The CSF pressure dynamics studies provide information about the tightness, elastance, or outflow resistance of the CSF in the CNS. We believe that the present study shall help to provide essential details of CSF physiology which are important to many disciplines including radiology, neurology, and neurosurgery.

Background: Pituitary surgery is the most common surgery used to remove pituitary tumours. The use of mini doppler in surgical removal of an endonasal pituitary tumour has shown good short-term clinical outcomes and few complications in patients. Cavernous sinus invasion limits the surgical excision and still a challenge of gross total resection. Objective: The main objective of this study is to evaluate the outcome of surgical removal of an endonasal pituitary tumour using mini doppler. Method: A total of 12 patients were studied retrospectively from 2012 to 2018 in a single institution (Private hospital) in Dhaka, Bangladesh. The male and female ratio was 7:5. Results: 92% of cases of the total number of patients had satisfactory removal/ neurological improvement/hormonal improvement. Among 12 cases, 8 cases had transient diabetes insipidus and one patient had CSF leak. Conclusion: The intraoperative Doppler is a useful tool to localize the carotids, which provides safer resection of endonasal pituitary tumours. Thus, it is very safe and effective for laterosellar resection of recurrent pituitary tumours and for cavernous sinus invasions.

Multilocular hydrocephalus is an entity that occurs relatively frequently in neurosurgical practice. We are present an editorial letter with a mini-review of the pathophysiology, surgical, and medical treatment.

The changing temperatures are making an impact on health-related mortality outcomes with many studies on the role of temperature and mortality risks in cardiovascular and respiratory illnesses. Global warming a real phenomenon, progressing rapidly and producing changes in the ecosystem and have economic, social and public health implications.