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The purpose of this study was to compare the degeneration of sacroiliac joints (SIJs) between adult spinal deformity (ASD) patients with sagittal imbalance and an age- and sex-matched lumbar spinal stenosis (LSS) patients without sagittal imbalance.

The age- and sex-matched case-control study consists of two groups the ASD group and the other group consisting of patients with LSS (LSS group). The study population consisted of 98 patients in each group. The spinopelvic parameters such as pelvic incidence (PI), sacral slope, pelvic tilt, lumbar lordosis, and sagittal vertical axis (SVA) were measured. To evaluate degeneration of SIJ, two protocols (Backlund's grade and Eno's classification) were used.

SIJ degeneration in the ASD group was more severe than that in the LSS group, as assessed by both Backlund's grade and Eno's classification (P < 0.001 for both). Age correlated significantly with PI in both the ASD and LSS groups (r = 0.285; P = 0.005, r = 0.218; P = 0.031, respectively). The total Backlund's grading score and the SVA were significantly correlated with PI in the ASD group (r = 0.344; P < 0.001, r = 0.276; P = 0.007, respectively), but not in the LSS group (r = 0.156; P = 0.126, r = 0.189; P = 0.067, respectively).

ASD patients with sagittal imbalance demonstrated more severe SIJ degeneration compared to the age- and sex-matched LSS group. PI was significantly correlated with both SIJ degeneration and SVA only in the ASD group.

ASD patients with sagittal imbalance demonstrated more severe SIJ degeneration compared to the age- and sex-matched LSS group. PI was significantly correlated with both SIJ degeneration and SVA only in the ASD group.

The long-term prognostic impact of the hemoglobin A1c levels has not yet been evaluated in patients with gastric cancer. The present study investigated the clinical significance of the hemoglobin A1c levels in patients with gastric cancer.

We enrolled 294 patients with stage II, III, or IV gastric cancer who underwent gastrectomy. The patients were divided into high preoperative hemoglobin A1c (> 6.0%) and low preoperative hemoglobin A1c (≤ 6.0%) groups.

In patients with stage III gastric cancer with severe postoperative complications, the high preoperative hemoglobin A1c group had a significantly worse prognosis than the low preoperative hemoglobin A1c group (p = 0.0409). In patients without severe postoperative complications, the high preoperative hemoglobin A1c group had a significantly favorable prognosis compared with the low preoperative hemoglobin A1c group (p = 0.0348).

The prognosis of patients with stage III gastric cancer having high preoperative hemoglobin A1c levels greatly depended on the presence or absence of postoperative complications. To avoid postoperative complications, optimal perioperative management and personalized treatments are critical, particularly for these patients.

The prognosis of patients with stage III gastric cancer having high preoperative hemoglobin A1c levels greatly depended on the presence or absence of postoperative complications. To avoid postoperative complications, optimal perioperative management and personalized treatments are critical, particularly for these patients.Decision-making is in the service of action regardless of whether the decision concerns perceptual information, goods or memories. Compared to recent advances in the neurobiology of perceptual or value-based decisions, however, the neural bases supporting the sampling of evidence in long-term memory, and the transformation of memory-based decisions into appropriate actions, are still poorly understood. In the present fMRI study, we used multivariate pattern analysis to investigate the temporal dynamics of choice- and action-predictive signals during an item recognition task that manipulated the association between memory choices (old/new) and motor responses (eye/hand) across subjects. Choice-predictive activity was mainly observed in striatal, lateral prefrontal and lateral parietal regions, was sensitive to the amount of decision evidence and showed a rapid increase after stimulus onset, followed by a fast decay. Action-predictive signals were found in primary sensory motor, premotor and occipito-parietal regions, were generally observed at the end of the decision phase and were not modulated by decision evidence. These findings suggest that a memory decision variable, potentially represented in a fronto-striato-parietal network, is not directly transformed into an action plan as often observed in perceptual decisions. Regions exhibiting choice predictive activity, and especially the striatum, however, also showed a second peak of decision-related activity that, unlike pure choice- or action-predictive signals, depended on the particular choice-response association. This second peak of activity in the striatum might represent the neural signature of the transformation of a memory decision into an appropriate motor response based on the specific choice-response association.

To compare the results of video head impulse test (vHIT) and caloric testing (CT) in patients with vestibular migraine (VM) and Ménière's disease (MD) and to investigate the relationship between these two tests.

Patients with definite unilateral MD and VM were included in the study. All patients underwent both vHIT and CT. The vestibulo-ocular reflex (VOR) gains of lateral semicircular canals and saccadic waves in vHIT and the canal paresis factor for the CT were examined.

CT was found abnormal in 39 (66.1%) patients with MD and in 17 (34%) patients with VM, while abnormal gain of the lateral canal was obtained in 23 MD (39%) patients and 9 (18%) VM patients. In all, 11.9% of patients with an abnormal vHIT had a normal CT, whereas 33.9% of those with an abnormal CT had a normal vHIT.

Loss of VOR detected by caloric testing is more common and severe in MD than VM. Although vHIT is useful and can give complementary information, vestibular testing with the caloric test still seems more sensitive for detecting hVOR pathology.

Loss of VOR detected by caloric testing is more common and severe in MD than VM. Although vHIT is useful and can give complementary information, vestibular testing with the caloric test still seems more sensitive for detecting hVOR pathology.

To repair a blow-out fracture, the endonasal approach is indicated when the center of the fracture occurs in the orbital floor medial to the infraorbital nerve, or when the orbital tissue is herniated inwards; additionally, the combined endonasal and transmaxillary approach is indicated for fractures of the anterior and lateral parts of the orbital floor.

The use of endoscopic modified medial maxillectomy and special instruments enabled the surgeon to repair an outwardly herniated blow-out fracture by the endonasal approach alone, despite the center of the fracture being in the orbital floor lateral to the infraorbital nerve.

The use of endoscopic modified medial maxillectomy and special instruments enabled the surgeon to repair an outwardly herniated blow-out fracture by the endonasal approach alone, despite the center of the fracture being in the orbital floor lateral to the infraorbital nerve.

There is no consensus regarding the use of perioperative steroids for transsphenoidal pituitary surgery. We audited the effectiveness and safety of our selective perioperative steroid supplementation protocol in patients with pituitary adenomas.

Two hundred ninety-seven patients underwent 306 endoscopic transsphenoidal surgeries for removal of their pituitary tumors. Steroids were given to those with an impaired hypothalamic-pituitary-adrenal (HPA) axis, age ≥ 60years, clinical apoplexy, hyponatremia, or if the pituitary gland was not preserved at surgery. We excluded 111 patients in whom the integrity of the HPA axis could not be determined. We compared the incidence of early postoperative adrenal insufficiency and complications in 135 patients with intact HPA axes who underwent surgery without steroids (group A) with 60 patients who had compromised preoperative HPA axes and received perioperative steroids (group B). In addition, we audited the total number of protocol violations during this period.

Five patients (3.7%) in group A developed postoperative hypocortisolemia. There was no significant difference in the incidence of cerebrospinal fluid leak, diabetes insipidus, or hyponatremia between both groups. There were protocol deviations in 47 (15.4%) patients. Twenty one of these patients did not receive perioperative steroids in violation of the protocol, of whom 4 (19%) developed postoperative hypocortisolemia.

Our steroid sparing protocol was both safe and effective. The 15% incidence of protocol deviations is a reminder that the rigorous usage of checklists is mandatory for successful clinical practice.

Our steroid sparing protocol was both safe and effective. The 15% incidence of protocol deviations is a reminder that the rigorous usage of checklists is mandatory for successful clinical practice.

Maximizing resection is an oft-sought-after albeit challenging goal in diffuse gliomas. Microsurgical technique remains the mainstay.

By virtue of their pattern of growth and spread, gliomas respect anatomical boundaries like the pia. Using subpial dissection, en bloc resections provide the most optimal surgical technique. This paper revisits this technique and describes the rationale and basic principles integrating it in the modern multimodal glioma surgery workflow.

Subpial resection is a very useful and "anatomical" technique for en bloc resection of diffuse gliomas which is easy to master and execute and optimizes the extent of resection and minimizes complications effectively.

Subpial resection is a very useful and "anatomical" technique for en bloc resection of diffuse gliomas which is easy to master and execute and optimizes the extent of resection and minimizes complications effectively.Cytokines involved in inflammatory and immune response have been associated with risk for development of basal cell carcinoma (BCC). In this study, three functional DNA polymorphisms affecting gene expression were investigated in 54 BCC patients and 111 healthy controls interleukin-1b (IL-1b) +3953C/T, interleukin-10 (IL-10) - 1082G/A and angiotensin-converting enzyme (ACE) insertion/deletion (I/D) polymorphisms. Significant increase of the variant alleles was observed in IL-10 - 1082G (P = 0.019) and in ACE D (P = 0.003) in BCC patients in comparison to controls. Multivariate logistic regression models evaluated the contribution of homozygous and heterozygous variant polymorphisms to the risk for BCC development. The studied polymorphisms influencing the expression of IL-10 and ACE genes were recognized as potential predictive factors for BCC. These findings suggest a possible molecular mechanism leading to BCC development that is likely to involve the activation of angiotensin receptors in combination with increased plasma levels of IL-10 in patients.

Outcome and treatment-associated morbidity analysis of trigone meningioma surgery.

We retrospectively assessed 27 neurosurgically treated patients (median age 63 years, range 15-84) between 1999 and 2019. The median preoperative Karnofsky Performance Scale (KPS) was 80 (range 20-100), and the majority (78%) suffered from tumour-specific symptoms. The most frequent symptoms were aphasia (n = 6), visual field deficits (n = 5), and increased intracranial pressure (n = 5). AZD3514 price The median tumour volume was 11.2 cm

(range 3.9-220.5). The most common approaches were the transtemporal (n = 17) and transparietal routes (n = 5).

At last follow-up (median follow-up 35 months, range 3-127), the median KPS was 90 (range 30-100); eleven (42%) patients had improved, nine (35%) were unchanged, six (23%) had worsened, and one was lost to follow-up. One year after surgery, 18/21 (86%) patients had retained an activity level similar or improved compared with preoperatively. No surgery-related mortality was recorded. Postoperative new neurological deficits were seen in 13 (48%) patients; eight suffered from permanent, most commonly motor deficits (n = 4), and five of transient deficits.