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Objectives: The influence of chronic liver disease (CLD) on emergent neurosurgical outcomes in patients with spontaneous intracerebral hemorrhage (ICH) remains unclear. CLD is usually associated with coagulopathy and thrombocytopenia, which contribute to a high rebleeding rate and poor prognosis after surgery. This study aimed to confirm the outcomes of spontaneous intracranial hemorrhage in patients with CLD after emergent neurosurgery. Materials and Methods: We reviewed the medical records of all patients with spontaneous ICH from February 2017 to February 2018 at the Buddhist Tzu Chi Hospital, Hualien, Taiwan. This study was approved by the Review Ethical Committee/Institutional Board Review of Hualien Buddhist Tzu Chi Hospital (IRB111-051-B). Patients with aneurysmal subarachnoid hemorrhage, tumors, arteriovenous malformations, and those younger than 18 years were excluded. Duplicate electrode medical records were also removed. Results: Among the 117 enrolled patients, 29 had CLD and 88 did not. There were no significant differences in essential characteristics, comorbidities, biochemical profile, Glasgow coma scale (GCS) score at admission, or ICH sites. The length of hospital stay (LOS) and length of intensive care unit stay (LOICUS) are significantly longer in the CLD group (LOS: 20.8 vs. 13.5 days, P = 0.012; LOICUS: 11 vs. 5 days, P = 0.007). There was no significant difference in the mortality rate between the groups (31.8% vs. 28.4%, P = 0.655). The Wilcoxon rank-sum test for liver and coagulation profiles between survivors and the deceased revealed significant differences in the international normalized ratio (P = 0.02), including low platelet counts (P = 0.03) between survivors and the deceased. A multivariate analysis of mortality found that every 1 mL increase in ICH at admission increased the mortality rate by 3.9%, and every reduction in GCS at admission increased the mortality rate by 30.7%. In our subgroup analysis, we found that the length of ICU stay and LOS are significantly longer in patients with CLD who underwent emergent neurosurgery: 17.7 ± 9.9 days versus 7.59 ± 6.68 days, P = 0.002, and 27.1 ± 7.3 days versus 16.36 ± 9.08 days, P = 0.003, respectively. Conclusions: From our study's perspective, emergent neurosurgery is encouraged. However, there were more prolonged ICU and hospital stays. The mortality rate of patients with CLD who underwent emergent neurosurgery was not higher than that of patients without CLD.
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Chronic traumatic brain injury (TBI) can cause permanent disability and thereby negatively affect patients, families, and society. Currently, there is no effective treatment for patients with chronic TBI. One possible option is granulocyte colony-stimulating factor (G-CSF), which has potential neuroregenerative and neuroprotective effects through its ability to mobilize hematopoietic stem cells and increase neurogenic growth factor levels. Previous studies have shown that G-CSF administration is safe for patients with neurological diseases such as stroke and dementia. The present study aimed to explore the safety and efficacy of G-CSF use in patients with chronic TBI. METHODS: 38 patients with chronic TBI were administered 3-day rounds of G-CSF (10 µg/kg per day) once a month for 6 months. These patients were clinically evaluated using the modified Rankin scale (mRS) and Karnofsky Performance Score (KPS). Laboratory measures of the leucocyte counts and differential count percentage were also assessed. RESULTS: At the 6-month follow-up, further assessment showed that patients tolerated the treatment well with only mild and transient side effects being observed. Further clinical evaluation showed significant improvements in mRS and KPS after G-CSF treatment. Laboratory results also confirmed the action of the medication, with increased leukocytosis and band forms. CONCLUSIONS: The results suggest that 6-month chronic G-CSF treatment is safe for patients with chronic TBI and may provide clinical benefits and neurological improvements. The adverse effects of the treatment, however, are transient and usually tolerable. Thus, these preliminary findings suggest that future clinical trials of G-CSF use in patients with chronic TBI are warranted.
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The diagnosis of idiopathic normal pressure hydrocephalus (iNPH) and the outcome of lumboperitoneal shunt treatment remains to be systematically explored. Here, we aim to evaluate whether the severity of dopaminergic degeneration and white matter small vessel disease could be predictors of outcome for iNPH patients subjected to lumboperitoneal shunt treatment. This is a single center retrospective study with 39 patients with probable iNPH undergoing programmable surgical lumboperitoneal shunt from June 2016 to March 2018 at Hualien Tzu Chi Hospital. In all patients, dopaminergic degeneration was determined with 99mTc- TRODAT-1 SPECT scan, while white matter small vessel disease (Fazekas scale) was assessed with Brain MRI. The iNPH grading scale (iNPHGS) score and Karnofsky Performance Score (KPS) pre- and post-operation (6-month follow-up) were available for all patients. Linear regression was used to correlate the severities of dopaminergic degeneration and small vessel disease with lumboperitoneal shunt treatment outcomes. Their iNPHGS score improved significantly after surgery (pre-operatively, 7.8 ± 2.6; post-operatively, 5.7 ± 2.6 (26.9% improvement) (p < 0.05)). Moreover, the KPS was also improved significantly after surgery, by a mean of 24.6% from the baseline score (p < 0.05). A significant correlation was observed between the severity of dopaminergic degeneration and a poorer improvement of iNPHGS score (p = 0.03). However, improvement of the iNPHGS score was not correlated with white matter small vessel disease. Dopaminergic degeneration comorbidity neutralized the degree of improvement after surgery. Although white matter small vessel disease was correlated with iNPH incidence, it may not be a prognostic factor for shunt operation. These findings have implications for the use of dopaminergic imaging, as they might help predict the surgical outcome of patients with iNPH, while vascular mechanisms seem to be involved in iNPH pathophysiology.