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We performed a comprehensive literature search in the PubMed and Scopus data bases on blister-like aneurysms
Treatment timing and multidisciplinary approach in Apert syndrome
Apert syndrome is a rare congenital disorder characterized by craniosynostosis, midface hypoplasia and symmetric syndactyly of hands and feet. Abnormalities associated with Apert syndrome include premature fusion of coronal sutures system (coronal sutures and less frequently lambdoid suture) resulting in brachiturricephalic dismorphism and impaired skull base growth.
After this brief explanation it is clear that these anatomical abnormalities may have a negative impact on the ability to perform essential functions.
Due to the complexity of the syndrome a multidisciplinary (respiratory, cerebral, maxillo-mandibular, dental, ophthalmic and orthopaedic) approach is necessary in treating the psychological, aesthetic and functional issues. The aim of this paper is to analyse the different functional issues and surgical methods trying to enhance results through a treatment plan which includes different specialities involved in Apert syndrome treatment. Reduced intellectual capacity is associated to the high number of general anaesthesia the small patients are subject to. Therefore the diagnostic and therapeutic treatment plan in these patients has established integrated and tailored surgical procedures based on the patients’ age in order to reduce the number of general anaesthesia, thus simplifying therapy for both Apert patients and their family members
Historical Landmarks in the Management of Aneurysms and Arteriovenous Malformations of the Central Nervous System
Fil: Morini, Luciana Daniela. Universidad Nacional de La Plata. Facultad de Humanidades y Ciencias de la EducaciĂłn; Argentina
Delayed intraparenchymal hematoma following diagnostic lumbar puncture
Lumbar puncture is a safe and commonly performed procedure, with an overall complication rate of 0.1% to 0.5%. Well-known contraindications to lumbar puncture are an intracranial tumor, noncommunicating hydrocephalus, coagulopathy, and ruptured aneurysm with subarachnoid hemorrhage. We report a case of a young man with epilepsy who, after a lumbar puncture performed for research purposes, presented with an intracerebral hematoma and neurological deficits. To the best of our knowledge, post-tap intraparenchymal hematoma is extremely rare and only 1 case has been reported previously. In consideration, all patients undergoing a lumbar puncture should be informed about this possible rare complication, even in the absence of documented hemorrhagic risk factors
A systematic review and meta-analysis of treatment and outcome of blister-like aneurysms
BACKGROUND AND PURPOSE: Blister-like aneurysms are uncommon but challenging lesions. Their small size and atypical location often make the diagnosis difficult. Microsurgery and endovascular procedures have been used for their treatment, but there is no consensus on the best treatment technique. We conducted a systematic review and meta-analysis of treatments and outcomes of these vascular lesions. MATERIALS AND METHODS: We reviewed English-language articles on "blood blister-like aneurysms" published between January 1997 and November 2014. All studies reporting patients with these aneurysms treated with surgery, endovascular procedures, or combined therapy with data on treatment modalities and clinical and/or angiographic outcomes were selected, including case reports and series. We performed a meta-analysis on the 2 largest treatment groups (surgery and endovascular management). RESULTS: Sixty studies with 334 patients met our inclusion criteria. Surgery was performed in 114 patients (34.2%), and endovascular treatment, in 199 patients (59.5%). A combined treatment was used in 19 patients (5.7%). A favorable outcome (mRS 0-2) was reported in 67.4% and 78.9% of patients treated with surgery and with endovascular therapy, respectively (P = .034). CONCLUSIONS: Blister-like aneurysms are challenging vascular lesions. The choice of treatment method must be based on the initial clinical presentation and an analysis of the radiologic features of the lesion to select the best technique. Endovascular treatment seems to have lower morbidity and mortality and provides a better outcome compared with surgical approaches. Further prospective studies must be performed to confirm such interesting result
Disseminated Cerebrospinal Embryonal Tumor in the Adult
Introduction. According to the 2016 World Health Organization classification of Tumors of the Central Nervous System, the term Primitive Neuroectodermal Tumor has been replaced by the term Embryonal Tumor (ET). We present a case of disseminated cerebrospinal ET presenting in an adult patient. Illustrative Case. A 49-year-old male presenting with low back pain, dysuria, and hypoesthesia of the lower extremities referred to our emergency department. Brain and whole spine contrast-enhanced MRI documented a diffusively disseminated heterogeneous neoplasm with intradural extra- and intramedullary involvement of the cervicothoracic tract and cauda equina. A primary biopsy of the lumbosacral localization was performed through L5 bilateral laminectomy. Histologic diagnosis was Embryonal Tumor Not Otherwise Specified. The patient underwent chemotherapy with postoperative adjuvant alternating Vincristine-Doxorubicin-Ifosfamide (VAI) and Ifosfamide-Etoposide (IE). Discussion. Spinal ETs are exceedingly rare especially when presenting in the adult patient. Neurosurgical and oncologic management is still unclear. When feasible, surgical removal should always be performed to obtain a histologic diagnosis. Postoperative adjuvant therapy might entail both chemo- and radiotherapy; however a consensus on this matter is still lacking
Lumbar Endoscopic Microdiscectomy:Where Are We Now? An Updated Literature Review Focused on Clinical Outcome, Complications, and Rate of Recurrence
Endoscopic disc surgery (EDS) for lumbar spine disc herniation is a well-known but developing field, which is increasingly spreading in the last few years. Rate of recurrence/residual, complications, and outcomes, in comparison with standard microdiscectomy (MD), is still debated and need further data. We performed an extensive review based on the last 6 years of surgical series, systematic reviews, and meta-analyses reported in international, English-written literature. Articles regarding patients treated through endoscopic transforaminal or interlaminar approaches for microdiscectomy (MD) were included in the present review. Papers focused on endoscopic surgery for other spinal diseases were not included. From July 2009 to July 2015, we identified 51 surgical series, 5 systematic reviews, and one meta-analysis reported. In lumbar EDS, rate of complications, length of hospital staying, return to daily activities, and overall patients’ satisfaction seem comparable to standard MD. Rate of recurrence/residual seems higher in EDS, although data are nonhomogeneous among different series. Surgical indication and experience of the performing surgeon are crucial factors affecting the outcome. There is growing but still weak evidence that lumbar EDS is a valid and safe alternative to standard open microdiscectomy. Statistically reliable data obtained from randomized controlled trials (better if multicentric) are desirable to further confirm these results
Intrathecal Versus Intravenous Morphine in Minimally Invasive Posterior Lumbar Fusion: A Blinded Randomized Comparative Prospective Study
STUDY DESIGN: A blinded, randomized, comparative prospective study.
OBJECTIVE: The aim of this study was to compare the use of intrathecal morphine
to endovenous morphine on postoperative pain after posterior lumbar surgery.
SUMMARY OF BACKGROUND DATA: Intrathecal morphine can provide significant safe
analgesia for at least 12 hours and up to 24 hours in patients undergoing major
surgery. Its dosages have been decreasing in the last 30 years, but currently,
the optimal dose remains unknown. As of today, there are no studies comparing the
efficacy and the side effects of this technique with intravenous morphine
administration after minimally invasive lumbar fusion surgery.
METHODS: We randomized and compared two groups of 25 patients, who were given
either 100 μg intrathecal (ITM group) or 5 ± 2 mg intravenous morphine delivered
intravenously for 24 hours at 2 mL/h (IVM group) after minimally invasive
posterior lumbar fusion. VAS score at 0, 6, 12, 24 hours, mobilization out of bed
at 6 hours, hospitalization duration and complications as lower limbs
paresthesia, urinary retention at 6 and 12 hours, nausea, vomit, itch, and
constipation were evaluated.
RESULTS: Data showed a lower VAS score, a reduction of constipation, lower limbs
paresthesia, or urinary retention at 12 hours in ITM rather than in the IVM
group. None suffered of vomit, itch, or nausea in both groups. Urinary retention
was observed more frequently in ITM group at 6 hours. Patients of ITM group were
mobilized out bed earlier than those from IVM group.
CONCLUSION: A low dosage of intrathecal morphine is safe and effective after
minimally invasive lumbar fusion surgery. The reduction of pain in the study
group permitted a shorter hospitalization and earlier mobilization out of bed,
augmenting patients' comfort.
LEVEL OF EVIDENCE: 2