Intracranial Pressure Research Articles

Macular exudate in idiopathic intracranial hypertension affects outer retina and visual acuity

BackgroundOptical coherence tomography (OCT) is suggested as a potential tool for retinal biomarkers in idiopathic intracranial hypertension (IIH). We explored how macular exudate (ME) affects retinal structure in IIH and...

Sodium bicarbonate - known medication, new prospects?

Critical conditions frequently involve disturbances in blood gas analysis and electrolyte imbalances. Sodium bicarbonate has seen expanded medical use in recent years. The European Resuscitation Council (ERC) Guidelines endorse sodium bicarbonate for hyperkalemia, malignant hyperthermia, and specific drug intoxications. Its potential roles in treating intracranial hypertension and symptomatic hyponatremia are also being explored. However, its application in emergency departments (ED) remains inconsistent, particularly in profound metabolic acidosis cases. We conducted a review of sodium bicarbonate’s therapeutic uses. The evolving understanding of sodium bicarbonate's role in emergency medicine and intensive care highlights both its potential applications and associated risks. While not universally beneficial, especially in lactic acidosis, it may aid specific patient subgroups, such as those with acute kidney injury. Its use in hyperkalemia, intracranial hypertension and diabetic ketoacidosis (DKA) also presents mixed results, with potential benefits in particular contexts. Further large-scale, randomized controlled trials are needed to develop precise guidelines, ensuring its safe and effective use tailored to individual patient needs.

Venous sinus stenosis intracranial hypertension, rethinking idiopathic intracranial hypertension in the setting of venous sinus stenosis: A call for new nomenclature and diagnostic precision

Idiopathic intracranial hypertension (IIH) is traditionally characterized by elevated intracranial pressure without an identifiable cause, primarily affecting obese women. However, recent evidence suggests that venous sinus stenosis may play a significant role in the pathophysiology of IIH, challenging its designation as “idiopathic.” This editorial discusses the limitations of the current nomenclatures and diagnostic criteria, highlighting the importance of routine venography in detecting venous sinus abnormalities, irrespective of a patient's demographic profile. We propose a new nomenclature of this subset of patients to venous sinus stenosis intracranial hypertension in order to promote more accurate diagnosis and targeted treatment, including potential endovascular interventions.

Letter to Editor, “Giant unruptured middle cerebral artery aneurysm revealed by intracranial hypertension: is a systematic decompressive hemicraniotomy mandatory?

Letter to Editor, “Giant unruptured middle cerebral artery aneurysm revealed by intracranial hypertension: is a systematic decompressive hemicraniotomy mandatory?

Increased incidence of weight-loss-associated humane endpoints in rats administered buprenorphine slow-release LAB formulation following traumatic brain injury: a retrospective study.

Traumatic brain injury (TBI) remains a significant global public health epidemic with adverse health and cost implications. Due to its complex, heterogeneous nature and wide-ranging impacts, definitive TBI treatments remain elusive. As such, continued laboratory research using animal models is warranted. In accordance with guidelines set forth for the humane treatment of research animals, TBI animal models are often administered analgesics for pain management. The choice of drug, timing, dose, and formulation of analgesic can vary depending on the study's unique needs and can potentially and unintentionally influence experimental results. In TBI studies utilizing rats as animal models, buprenorphine is a common analgesic administered. In addition to pain management in such studies, investigators must also monitor the research animals post-operatively and make the decision for humane euthanasia before intended experimental survival timepoint if the animals are assessed to be excessively suffering. This study investigated the differences in adult, male Sprague Dawley rats used for various TBI studies that reached weight-loss-induced humane endpoints following a single administration of buprenorphine slow-release LAB (bup-SR-LAB) or buprenorphine slow-release HCl (bup-SR-HCl). Our findings indicate that TBI-induced rats receiving bup-SR-LAB in conjunction with a secondary surgical insult such as artificial intracranial pressure elevation and/or osmotic pump implantation reach a weight-loss-induced humane euthanasia endpoint more often compared to sham-injured rats. When stratifying into the same groups, we did not find this pattern to hold true for rats administered bup-SR-HCl. Overall, this study contributes to the limited body of literature addressing different analgesic formulations' effects on laboratory animals.

Incidence and Management of Pseudocysts in Patients With Ventriculoperitoneal Shunts: A Study in Pakistan.

Ventriculoperitoneal (VP) shunts are a common medical intervention used to treat hydrocephalus, a condition characterized by the accumulation of cerebrospinal fluid (CSF) in the brain's ventricles, leading to increased intracranial pressure. While VP shunts are effective in managing hydrocephalus, they can lead to complications such as the formation of abdominal pseudocysts, which can compromise the functionality of the shunt and pose significant health risks. The primary objective of this study was to determine the incidence of pseudocyst formation in patients with VP shunts in Pakistan. The secondary objective was to evaluate the outcomes of conservative versus surgical management strategies and identify risk factors associated with pseudocyst recurrence in this population. This prospective observational study was conducted at Jinnah Teaching Hospital, Pakistan, from January 2021 to December 2022. The study included 50 patients diagnosed with pseudocysts associated with VP shunts. Participants were managed with either conservative (observation and aspiration) or surgical interventions (shunt revision, relocation, removal, or pseudocyst excision). The primary outcome measures were the resolution rates of pseudocysts and the incidence of complications. Statistical analysis was performed using chi-square tests, t-tests, and Kaplan-Meier survival analysis, with significance set at p<0.05. The study found a 3.5% incidence of pseudocysts among 1400 VP shunt patients. The median time to pseudocyst formation was 22 months (IQR 18-30). Surgical management yielded an 85% resolution rate compared to 60% for conservative management (p = 0.02). The recurrence of pseudocysts was significantly associated with advanced age (HR 1.8, 95% CI 1.1-3.2), a higher BMI (HR 2.1, 95% CI 1.3-3.7), and the presence of hydrocephalus (HR 1.6, 95% CI 1.2-2.9). Although surgical interventions had a higher complication rate (14% vs. 6% for conservative management), the difference was not statistically significant (p = 0.1). The study highlights a 3.5% incidence of pseudocysts in VP shunt patients, with surgical management proving more effective than conservative methods despite a slightly higher, non-significant risk of complications. These findings underscore the importance of tailored patient management, particularly for those at higher risk of recurrence, and suggest the need for further research to enhance surgical techniques and outcomes, especially in resource-limited settings.

Intracranial pressure changes in traumatic brain injury patients undergoing unilateral decompressive craniectomy with dural expansion

BackgroundThe aim of this study is to assess the ICP changes induced by a unilateral fronto-temporo-parietal DC with dural expansion after moderate to severe TBI. The effect of different bone flap sizes on ICP and the neurological outcomes were also evaluated after the decompressive surgery. Methods52 TBI patients with clinical and radiological evidences of increased ICP were included in this prospective study. All patients received unilateral fronto-temporo-parietal DC with dural expansion and ventriculostomy at contralateral Kocher's point. Postoperatively, ICP values and the largest antero-posterior (AP) diameter of bone flap removed was measured, and the clinical outcomes were assessed using Extended Glasgow Outcome Scale (GOS-E) at discharge and 6 months after DC. ResultsThe median ICP significantly decreased with an average of 56.7 % reduction from the initial opening ICP. Similar ICP changes were observed in all groups. This study also found that the large bone flap group (AP diameter >15 cm) demonstrated better postoperative ICP control as compared to the small bone flap group (AP diameter 12–15 cm), although not statistically significant. The SDH and cerebral swelling groups did better in the GOS-E at 6 months after TBI compared with cerebral contusion group. ConclusionThe ICP reduction in moderate to severe TBI patients undergoing unilateral fronto-temporo-parietal DC with dural expansion occurred in accordance with decompressive steps, regardless of intracranial lesions and the surgical procedure should be performed with the bone flap size of at least 12 cm in AP diameter for adequate and sustained ICP control.

Safety and effectiveness of dual channels vancomycin administration in the treatment of intracranial infection after severe brain injury surgery.

To observe the clinical efficacy and safety of vancomycin intravenous drip combined with vancomycin intrathecal injection in the treatment of intracranial infection after severe brain injury surgery. From January 2020 to June 2022, 80 patients with intracranial infection after severe brain injury surgery were selected and randomly divided into 2 subgroups; there were 40 patients in each subgroup. All patients were treated with vancomycin. The control subgroup was medicated with intravenous drip, and the observation subgroup was treated through 2 channels (intravenous drip + intrathecal injection), with a course of 7 days. The clinical efficacy, intracranial pressure, infection control time, routine indexes of cerebrospinal fluid (white blood cell count [WBC], glucose content [Glu], and total protein content [Pro]) and the incidence of adverse reactions were contrasted between the 2 subgroups. Versus the control subgroup, the total effective rate in the observation subgroup was notably higher (95.00% vs 77.50%). After treatment, aiming at the intracranial pressure and infection control time, versus the control subgroup (146.20 ± 22.37) mmH2O and (9.86 ± 1.62) days, the observation subgroup were (125.43 ± 18.5) mmH2O and (7.35 ± 1.57) days respectively, which were notably lower. After treatment, versus the control subgroup, the concentrations of WBC and Pro in cerebrospinal fluid in the observation subgroup were lower, and the content of Glu was higher. There was no statistical distinction in the incidence of adverse reactions between the 2 subgroups (17.50% vs 10.00%). Two-channel administration of vancomycin can improve the clinical efficacy of internal infection after severe craniocerebral injury, reduce intracranial pressure, and cerebrospinal fluid WBC and Pro levels, and has high safety.

A case of sleep-disordered breathing presenting with increased intracranial pressure in a child with type 1 Chiari malformation

A case of sleep-disordered breathing presenting with increased intracranial pressure in a child with type 1 Chiari malformation

Suspected intracranial hypertension in COVID-19 patients with severe respiratory failure.

COVID-19 patients may exhibit neurological symptoms due to direct viral damage, systemic inflammatory syndrome, or treatment side effects. Mechanical ventilation in patients with severe respiratory failure often requires sedation and neuromuscular blockade, hindering thorough clinical examinations. This study aimed to investigate neurological involvement through clinical and noninvasive techniques and to detect signs of intracranial hypertension in these patients. We conducted a prospective observational study on mechanically ventilated COVID-19 adult patients admitted to our ICU, following standard of care protocols for ventilation and permissive hypercapnia. Data were collected at three time points: admission day (T1), day seven (T7), and day fourteen (T14). At each time point, patients underwent multimodal noninvasive neurological monitoring, including clinical examination, pupillary reactivity, transcranial color doppler of the middle cerebral artery (MCA), and optic nerve sheath diameter (ONSD) assessed via ultrasound (US). Head computer tomography (CT) was performed at T1 and T14. A limited subset of patients had a follow-up examination six months after ICU discharge. Seventy-nine patients were recruited; most were under deep sedation and neuromuscular blockade at T1. Pupillary size, symmetry, and reactivity were normal, as was the MCA mean velocity. However, ONSD, assessed by both US and CT, appeared enlarged, suggesting raised intracranial pressure (ICP). In a subgroup of 12 patients, increased minute ventilation was associated with a significant decrease in US-ONSD, corresponding to a drop in paCO2. At follow-up, twelve patients showed no long-term neurological sequelae, and US-ONSD was decreased in all of them. In this cohort, enlarged ONSD was detected during non-invasive neurological monitoring, suggesting a raised ICP, with hypercapnia playing a prominent role. Further studies are needed to explore ONSD behavior in other samples of mechanically ventilated, hypercapnic patients.

Numerical and Experimental Validation for Connecting Nature with Architecture by Mimicking Cranium into a Shell Roof

This study focuses on a structural element bio-mimicked from the human cranium (HC) into a shell element. As the HC is effective in resisting intracranial pressure developed by the brain, a water tank was considered to use a bio-mimicked shape of a shell as a roof. An optimized numerical model was validated experimentally and compared with a conventional specimen. The structural behavior of the bio-mimicked specimen is similar and performs more efficiently than the conventional specimen in capacity ratio, crack formation, and load-carrying capacity. Methodology followed: A Computed Tomography (CT) scan of the HC was obtained in Digital Imaging and Communications in Medicine (DICOM) format for finite element analysis (FEA). From the geometric parameters of the HC, the radius of the curvature-to-thickness ratio was derived for the shell. The span and thickness of the shell under two criteria were considered. The spherical and circular shell behaviors were found to be similar to those of the HC, whereas the elliptical shell behavior was not. We studied the shape effect of the HC with the conventional slab and found that the HC shape has an impact on the behavior and is the most efficient. A bio-mimicked mono column was considered as a supporting column for the water tank and analyzed. Overall, adopting this bio-mimicking of the HC into the shell roof connects nature with sustainable architecture.

Noninvasive Method Using Mechanical Extensometer for the Estimation of Intracranial Compliance by Repeated Measures Agreement Analysis.

Intracranial compliance refers to the relationship between changes in volume and the resultant changes in intracranial pressure (ICP). This study aimed to assess the agreement of a noninvasive ICP waveform device for the estimation of compliance compared with invasive ICP monitoring employing three distinct methods. We conducted a retrospective analysis of ICP waveform morphology recorded through both invasive (external ventricular drain) and noninvasive (mechanical extensometer) methods in adult patients with acute brain injury admitted to a neurointensive care unit between August 2021 and August 2022. Compliance was calculated as the amplitude of the fundamental component of cerebral arterial blood volume (estimated with concurrent Transcranial Doppler [TCD] recordings), divided by the amplitude of the fundamental component of the invasive and noninvasive ICP waveforms. Subsequently, we assessed the agreement between invasive and noninvasive intracranial compliance by repeated measures correlation coefficient analysis using three methods: TCD-derived, P2/P1 ratio, and time-to-peak (TTP). A linear mixed-effects model was used to compute the concordance correlation coefficient, total deviation index, and coefficient of individual agreement. Coverage probability plot was calculated to estimate the percent of observations within different cut points for each of the three methods. A total of 21 patients were identified for this study. Repeated measures correlation analysis showed a strong correlation (R = 0.982, 95% confidence interval [0.980-0.984], p < 0.0001) between log-transformed noninvasive and invasive compliance. Agreement statistics for TCD, P2/P1 ratio, and TTP indicated that although the concordance correlation coefficient was highest for log(TCD) values, TTP and P2:P1 ratio measures had better agreement with total deviation index and coverage probability plot analyses. Repeated measures correlations suggest that ICP waveform analyses may offer a more accurate estimate of compliance than TCD-derived methods for noninvasive ICP monitoring. Further validations studies are warranted to confidently establish this method as an indicator of intracranial compliance.

Idiopathic intracranial hypertension following childbirth: a case report and management strategies

Introduction: A postpartum headache, also known as pseudotumor cerebri, is defined as a headache and shoulder or neck pain that occur in the first six weeks following childbirth. Common causes of headaches during puerperium include pre-eclampsia, subarachnoid hemorrhage, cerebral venous thrombosis, meningitis, brain tumors, cerebrovascular diseases, and posterior reversible encephalopathy syndrome. Pseudotumor cerebri is an extremely rare cause of postpartum severe headache with visual disturbance with or without papilledema. Case Presentation: Here we present a 32-year-old postpartum female patient who presented with a severe headache and visual disturbance for 10 days. Neurological examination did not show any focal or lateralizing deficit. However, a fundus examination showed severe bilateral papilledema. A contrast-enhanced brain MRI did not reveal a space-occupying mass lesion. MRV excluded venous occlusion. A lumbar puncture demonstrated high opening pressure of 75 cmH2O with a normal cell count and protein and glucose levels. The patient was diagnosed with idiopathic intracranial hypertension. After 8 weeks of treatment with diazomid and topiramate, the patient improved clinically and her papilledema regressed. Clinical Discussion: The occurrence of IIH is very rare among postpartum females. To our knowledge, very few cases of postpartum IIH have been reported in the medical literature. Although rare, patients with postpartum headache with visual disturbances should have a fundoscopic examination. The patient was diagnosed and managed in time, which led to significant clinical improvement and salvage of her vision. Conclusion: As described in this case, idiopathic intracranial hypertension can cause severe headaches with and without visual disturbance during the postpartum period (despite being rare in this period), it should be considered in the differential diagnosis.

Global traumatic brain injury intracranial pressure: from monitoring to surgical decision.

Traumatic brain injury (TBI) is a significant global public health issue, heavily impacting human health, especially in low-and middle-income areas. Despite numerous guidelines and consensus statements, TBI fatality rates remain high. The pathogenesis of severe TBI is closely linked to rising intracranial pressure (ICP). Elevated intracranial pressure can lead to cerebral herniation, resulting in respiratory and circulatory collapse, and ultimately, death. Managing intracranial pressure (ICP) is crucial in neuro-intensive care. Timely diagnosis and precise treatment of elevated ICP are essential. ICP monitoring provides real-time insights into a patient's condition, offering invaluable guidance for comprehensive management. ICP monitoring and standardization can effectively reduce secondary nerve damage, lowering morbidity and mortality rates. Accurately assessing and using true ICP values to manage TBI patients still depends on doctors' clinical experience. This review discusses: (a) Epidemiological disparities of traumatic brain injuries across countries with different income levels worldwide; (b) The significance and function of ICP monitoring; (c) Current status and challenges of ICP monitoring; (d) The impact of decompressive craniectomy on reducing intracranial pressure; and (e) Management of TBI in diverse income countries. We suggest a thorough evaluation of ICP monitoring, head CT findings, and GCS scores before deciding on decompressive craniectomy. Personalized treatment should be emphasized to assess the need for surgical decompression in TBI patients, offering crucial insights for clinical decision-making.

Concordance between venous sinus pressure and intracranial pressure in patients investigated for idiopathic intracranial hypertension

BackgroundIdiopathic intracranial hypertension (IIH) is a cause of chronic headaches that are probably driven by raised intracranial pressure (ICP). Cerebral venous sinus pressure is thought to play a role in the underlying pathology, but its relation with intracranial pressure requires further investigation. We aimed to evaluate the concordance between lumbar puncture opening pressure (LPOP) as indicator of the ICP and cerebral venous sinus pressure in patients investigated for IIH.MethodsIn this case-series replication study, all patients with IIH suspicion and who underwent cerebral venous sinus pressure measurement followed immediately by LP opening pressure (LPOP) measurement were retrospectively included. Pearson’s correlation and measurement agreement (Bland-Altman plots) between venous pressure and LPOP were analyzed.Results52 consecutive patients (46 women; median age, 31 years [IQR = 25–42]) were included. The mean pressure in the superior sagittal sinus (SSS) and in the torcular were 20.9mmHg (SD ± 7.3) and 20.8 mmHg (SD ± 6.8), respectively. The mean LPOP was 22mmHg (SD ± 6.4). Pressure measured in the transverse venous sinus, the torcular, and the SSS correlated with LPOP (p < 0.001). Bland-Altman plots showed that torcular pressure strongly agreed with LPOP (mean difference of 1.7mmHg). The limit of agreement (LOA) (mean difference ± 1.96SD) contained 98.1% of the differences between the two methods, confirming the concordance between the two measures. Torcular pressure and LPOP were consistent in patients with a trans-stenotic pressure gradient ≥ or < to 8 mmHg (mean difference: 1mmHg and 2.4mmHg, respectively), and for those with a LP OP ≥ or < to 18mmHg (mean difference: 1.8mmHg and 1.95mmHg, respectively).ConclusionsIn patients investigated for IIH, the ICP measured at the LP is correlated and concordant with the torcular pressure. These results confirm previous findings and further corroborate the hypothesis that cerebral venous system plays a major role in CSF dynamics and ICP.

Combined effects of alcohol and lead on cerebrospinal fluid production

Currently, due to the development of industry, a high incidence of heavy metal salt poisoning is observed, especially in people with alcohol dependence. The study aims to investigate the combined effects of these pathogens on the central nervous system. The study demonstrates changes in intracranial pressure and cerebrospinal fluid production in isolated and combined poisoning of lead and ethanol based on experimental models on 10 and 40 days of exposure, 3 main groups were formed – the group of lead salts, ethanol, combined intoxication, after which the main indicators were measured. The effect of separate and combined action of alcohol and lead on cerebrospinal fluid production and haemodynamic indices in experimental animals was studied. It was found at 40-day intoxication indices remained above normal, systemic arterial pressure was 131.8 mmHg, and the rate of cerebrospinal fluid production was 0.073±0.002 ml/min. Combined 10-day combined action of alcohol and lead enhances their excitatory effect, which is characterised by an increase in systemic arterial pressure (to the level of 135.6 mmHg) and general psycho-somatic agitation, the rate of cerebrospinal fluid production was 0.077±0.008 ml/min. The 40-day co-exposure manifested mainly toxic effects of lead, as shown by a decrease in cerebrospinal fluid production of 0.049±0.001 ml/min, and a decrease in blood pressure to a level of 93.6 mmHg. The results of this study will make it possible to develop treatment protocols for patients with ethanol and heavy metal salt poisoning, especially in the field of anti-oedema therapy

Buprenorphine with Bupivacaine 0.5% Heavy Versus Clonidine with Bupivacaine 0.5% Heavy Versus Bupivacaine 0.5% Heavy Alone in Patients Undergoing Total Abdominal Hysterectomy: A Comparative Study

Background and Aims: This research aimed to determine which of three spinal anaesthetic medication combinations—clonidine–bupivacaine, buprenorphine–bupivacaine and bupivacaine alone—is the most effective for total abdominal hysterectomy. Material and Methods: In this prospective study, approved by the Institutional Ethical Committee, 120 patients aged 35–60 years scheduled for elective total abdominal hysterectomy under spinal anaesthesia were included, following informed consent. Comprehensive pre-anaesthetic assessments, including detailed medical histories, clinical examinations and routine surgical investigations, were conducted. The study, spanning 24 months, utilised purposive sampling and a cross-sectional design. The inclusion criteria encompassed ASA I and II patients aged 35–60 years, undergoing elective total abdominal hysterectomy with a weight exceeding 45 kg, height over 150 cm, and valid informed consent. Exclusion criteria involved ASA Class III or higher, patient unwillingness for spinal anaesthesia, gross spinal deformities, bleeding diathesis, known allergy to the test drug, history of cardiac, respiratory, or central nervous system disease, hepatic or renal dysfunction and elevated intracranial pressure. Results: The onset time of sensory blockade was faster in the Bupivacaine + Buprenorphine group than in the Clonidine + Bupivacaine group, with the Bupivacaine group exhibiting the slowest onset. The Bupivacaine + Buprenorphine group had a significantly faster onset of motor block than the Clonidine + Bupivacaine and Bupivacaine groups. The total duration of motor block was shorter in both the Bupivacaine + Buprenorphine and Bupivacaine groups than in the Clonidine + Bupivacaine group. The Clonidine + Bupivacaine group showed higher incidences of bradycardia and hypotension than the other groups. The Bupivacaine + Buprenorphine group reported more side effects, including chest pain, cough, nausea and vomiting, than the other groups. Conclusion: This study found that spinal clonidine, in comparison to bupivacaine alone, gives better post-operative analgesia and sensory and motor blockage over a longer period of time.

Ultrasonographic Measurement of Optic Nerve Sheath Diameter in Patients with Traumatic Head Injury: A Prospective Observational Study

Introduction: The early detection of elevated intracranial pressure is crucial for guiding interventions and improving patient outcomes in head injury patients. The intracranial pressure assessment with invasive intracranial devices is the gold standard. These devices however has a risk of infection, bleeding and dislodgement. Optic nerve sheath diameter measurement using ultrasonography has emerged as a promising method for indirect intracranial pressure estimation. Aims: To observe the changes in optic nerve sheath diameter over period of time, and to correlate the optic nerve sheath diameter with computed tomography findings of raised intracranial pressure in traumatic head injury. Methods: A prospective cross-sectional time series study was conducted at Nepalgunj Medical College to assess the utility of ultrasonography measurement of optic nerve sheath diameter in patients with head injuries from August 2023 to January 2024. Forty-nine patients with head injuries were included in the study. The ultrasonographic optic nerve sheath diameter measurements were obtained at admission, 48 hours post-admission, and 1 month post-head injury. The clinical parameters including Glasgow Coma Scale and radiological findings from Computed Tomography head were recorded. Results: Forty nine patients were enrolled in the study. Among them, 44.90% (27) were male and 55.10% (22) were female. Age ranged from 5 to 66 years, with a mean of 33.94 ± 15.27 years. The mean optic nerve sheath diameter was 5.24±0.86 mm at admission which decreased to 4.31±0.62 mm at 48 hours and 4.02±0.47 mm at 1 month. Our study showed significant reduction in optic nerve sheath diameter after conservative or surgical treatment in patients with head injury (F = 27.017; P =0.002) Conclusion: The ultrasonographic measurement of optic nerve sheath diameter proved to be a valuable tool in monitoring intracranial pressure in patients with head injuries.

Intracranial Pressure Elevation and MOGAD

This cross-sectional study examines the frequency of increased intracranial pressure and its association with myelin oligodendrocyte glycoprotein antibody-associated disease in patients of various ages.

Current Patient Management for Bacterial Meningitis Simultaneously Affected by Stroke.

Bacterial meningitis (BM) is a critical central nervous system infection characterized by increased risks of complications and potentially fatal outcomes. The chances of full recovery are significantly reduced in the presence of concomitant neurovascular complications such as ischemic and hemorrhagic strokes, intracerebral hemorrhage, and cerebral sinus thrombosis. Effective treatment of BM requires a targeted approach that simultaneously addresses the causative pathogen and manages the neurologically related complications. However, clinicians continue to face challenges in determining optimal pharmacotherapy for these patients.The presence of neurological complications is pivotal in determining patient outcomes, contributing to high disability and mortality rates. Early medical management is crucial and begins with essential stabilization followed by rapid diagnostic testing and the administration of empirical broad-spectrum antimicrobial therapy. The use of targeted antibiotics based on culture results is standard, with adjunct therapies such as dexamethasone and, in some cases, anticoagulants playing supportive roles. Despite the deployment of such comprehensive therapeutic strategies, the variability in treatment response and the high incidence of adverse outcomes necessitate ongoing research. This includes exploring novel therapeutic approaches and enhancing current clinical practices through retrospective studies and clinical trials to mitigate the high morbidity and mortality rates associated with BM and its complications. Strategic management is crucial for patient recovery, considering the substantial risk, a broad spectrum of complications, and fatal outcomes from this meningeal infection and stroke. The use of antimicrobial therapy with intravenous adjunct dexamethasone isthe current standard of care for patients with cerebrovascular complications and acute BM. In addition, other options that can provide benefits in complicated cases include anticoagulants and neurosurgery. Further investigation into treatment algorithms for patients with meningeal infection complicated by stroke and/or increased intracranial pressure is still needed.