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1.
Scand J Pain ; 23(4): 677-686, 2023 10 26.
Artigo em Inglês | MEDLINE | ID: mdl-37667441

RESUMO

OBJECTIVES: Intrathecal morphine pump (ITMP) infusion therapy is efficient in managing chronic pain refractory to standard treatment. This study evaluates pain relief and improvement of quality of life in chronic pain patients after intrathecal morphine pump implantation for treatment of persistent pain after lumbar spinal fusion surgery and lumbar spinal decompression alone. METHODS: Forty three chronic pain patients that received an ITMP at our department between 2009 and 2019 were retrospectively analyzed divided into 2 cohorts (lumbar spinal fusion surgery and lumbar spinal decompression alone). Pain intensity was evaluated using the numeric rating scale (NRS), quality of life was assessed by EQ-5D-3L, mental health was assessed by Beck Depression Inventory (BDI-V), and Pain Catastrophizing Scale (PCS). Morphine dosage was assessed over time. Data was collected preoperatively, 6 and 24 months postoperatively. Statistical analysis was performed using Friedman's analysis of variance to evaluate the development of NRS, PCS, BDI and EQ-5D-3L over time and Mann-Whitney-U-test for the differences between these parameters in the different cohorts. A two-sided p-value <0.05 was considered statistically significant. RESULTS: Median age was 64 years (IQR25-75 56-71 years). NRS, EQ-5D-3L, BDI-V, and PCS showed a significant overall improvement after 6 and 24 months compared to baseline data (p<0.001). No statistically significant differences between patients with lumbar spinal fusion surgery and lumbar spinal decompression alone were seen. Furthermore, no statistically significant differences for age and gender were seen. The initially administered median morphine dosage was significantly higher in the fusion group (3.0 mg/day; IQR25-75 1.5-4.2 mg/day) compared to the decompression-alone group (1.5 mg/day; IQR25-75 1.0-2.6 mg/day); (p=0.027). CONCLUSIONS: This retrospective study showed that ITMP have a major long-term impact on pain relief, improve the quality of life, psychological distress, as well as pain catastrophizing in patients with chronic pain following lumbar spinal surgery independent of the previous surgical procedure. After ITMP implantation initial median morphine dosage seems to be significantly higher after spinal fusion compared to decompressive surgery alone.


Assuntos
Dor Crônica , Humanos , Pessoa de Meia-Idade , Estudos Retrospectivos , Dor Crônica/tratamento farmacológico , Dor Crônica/cirurgia , Morfina , Resultado do Tratamento , Qualidade de Vida , Vértebras Lombares/cirurgia , Descompressão
2.
Artigo em Inglês | MEDLINE | ID: mdl-36282483

RESUMO

BACKGROUND: Paediatric hydrocephalus is a result of a dysfunction of cerebrospinal fluid circulation, and it has diverse pathogeneses. This study investigates the epidemiology of paediatric hydrocephalus, as well as the influences of primary aetiology and implant type on treatment complications and the development of new therapeutic approaches and strategies. METHODS: Between 2013 and 2018, a retrospective analysis of 131 children, who were suffering from hydrocephalus, was conducted. Medical charts, operative reports and clinical follow-up visits were reviewed. Statistical analysis was performed using t-test/ANOVA and Kruskal-Wallis test/Mann-Whitney U test. RESULTS: The most common pathogeneses of hydrocephalus among our patients were meningomyelocele-associated and posthaemorrhagic. The majority of patients received a programmable differential pressure valve (PPV, 77.8%) or a fixed differential pressure valve with a gravitational unit (FPgV, 14.8%). Among 333 shunt-associated surgeries, 66% of surgeries were revision surgeries and were performed because of mechanical shunt dysfunction (61%), infection (12%), or other reasons (27%). The median rate of revisions within one year for each patient was 0.15 (IQR25-75: 0.00-0.68) and was influenced by aetiology (p = 0.045) and valve type (p = 0.029). The highest rates were seen in patients with posthaemorrhagic hydrocephalus and in those with FPgVs; the lowest rates were seen in patients with meningomyelocele-associated hydrocephalus and PPVs. The occurrence of mechanical dysfunctions was correlated with FPgV patients (p = 0.014). Furthermore, the median time interval between initial shunt surgery and onset of infection was shorter than that between initial surgery and mechanical dysfunction (p = 0.033). CONCLUSIONS: Based on this research, we can state several factors that influence revision surgeries in paediatric shunt patients. With the assessment of patients' risk profiles, physicians can classify paediatric shunt patients and thus avoid unnecessary examinations or invasive procedures. Furthermore, medical providers can prevent revision surgeries if they choose shunt material in accordance with a patient's associated shunt complications.

3.
Mol Clin Oncol ; 17(2): 123, 2022 Aug.
Artigo em Inglês | MEDLINE | ID: mdl-35911664

RESUMO

The present study investigated the expression of epithelial-mesenchymal transition (EMT)-related factors zinc finger E-box-binding homeobox 1 (ZEB1), cadherin-1 (CDH1), cadherin-2 (CDH2) and the cell cycle modulating kinase cyclin-dependent kinase 1 (CDK1) in human glioblastoma (GBM) compared to normal brain tissue, as well as whether the levels of expression were associated with the overall and progression-free survival of the GBM patients. In 44 GBM and five normal brain tissue specimens, the expression levels of ZEB1, CDH1, CDH2 and CDK1 were evaluated by real-time PCR and immunostaining, and the results were correlated with clinical data. The expression levels of all investigated genes as detected by immunostaining were significantly higher in the GBM when compared to the normal brain tissues. There was no influence on survival. A linear correlation between ZEB1 and CDH2 and CDK1 expression was observed in GBM. Moreover, ZEB1 was involved in EMT (e.g., signaling in human GBM) and high ZEB1 levels were linked to an aberrant cell cycle processing, marked by CDK1 overexpression.

4.
Neuromodulation ; 23(8): 1151-1157, 2020 Dec.
Artigo em Inglês | MEDLINE | ID: mdl-32319187

RESUMO

OBJECTIVE: The aim of this study was to report on the use of laparoscopic implantation of leads on the branches of the sacral plexus for neuromodulation in the treatment of chronic pelvic pain (CPP) in a multidisciplinary setting with the help of electrophysiological neuromonitoring. MATERIALS AND METHODS: Between 2012 and 2019, six female patients complaining of chronic pain and bladder and bowel dysfunctions underwent laparoscopic exposure and nerve identification with the help of electrophysiological neuromonitoring. A lead was placed laparoscopically in direct contact with the affected nerve. Pain intensity (numerous ranking scale [NRS]), generic health status (EQ-5D-5L), Becks Depressions Inventory (BDI-V), Pain Catastrophizing Scale (PCS), and Client Satisfaction Questionnaire (CSQ-8) were assessed pre-/postoperatively as well as three and six months after surgery. Statistical analysis was performed using Mann-Whitney U and Wilcoxon rank-sum test. RESULTS: The median age was 36.5 years. NRS improved from a median of 9.5 preoperatively to 3.0 (p < 0.001) at six-month follow-up. Median EQ-5D-5L index value before treatment was 0.18, indicating a notably lowered quality of life and increased up to 0.83 after six months (p < 0.001). Preoperative median BDI-V scores indicated a major depressive mood and improved from a median of 46.0 to 12.0 after six months (p = 0.007). Preoperative PCS was elevated with a median score of 41.0 and decreased to 4.0 after six months (p < 0.001). CSQ showed that patients were satisfied with the treatment. CONCLUSIONS: This unique method is an alternative and effective treatment option for CPP even years after primary endometriosis surgery.


Assuntos
Dor Crônica , Terapia por Estimulação Elétrica , Dor Pélvica , Bexiga Urinaria Neurogênica , Adulto , Dor Crônica/terapia , Transtorno Depressivo Maior , Eletrodos Implantados , Feminino , Humanos , Laparoscopia , Plexo Lombossacral , Dor Pélvica/terapia , Qualidade de Vida , Bexiga Urinaria Neurogênica/terapia
5.
Childs Nerv Syst ; 36(9): 2027-2031, 2020 09.
Artigo em Inglês | MEDLINE | ID: mdl-32078023

RESUMO

PURPOSE: We report five rare cases of programmable valve breakage (Codman Hakim-Medos valve) in shunt systems of children with posthemorrhagic hydrocephalus. Only four similar studies have been published in the current literature. METHODS: Between 2013 and 2018, five children with posthemorrhagic hydrocephalus were admitted to the pediatric department. All patients had a history of slight blows to the head in a minor trauma and follow up MRI scans. After initial clinical examination, cranial computed tomography (CT) and X-ray were conducted. RESULTS: In all cases, pumping the reservoir resulted in very slow refilling. The cranial CT in one patient showed slit ventricles confirming the suspicion of overdrainage, the other cases a slight enhancement of the hydrocephalus. In lateral X-rays of the skull in comparison to the first X-ray control of the shunt valve, the pressure control chamber could be seen dislocated in the inferior part of the reservoir in all cases. Surgery revealed that the shunt valve was broken. The pressure control chamber had dropped to the bottom of the reservoir. After implantation of a new shunt valve, the symptoms resolved completely in all five children. Overall this complication occurred in 4.3% (5 of 85 implanted Codman Hakim-Medos valve) of all children necessitating ventriculoperitoneal shunt implantation between January 2013 and December 2018. CONCLUSION: The well-accepted Codman Hakim-Medos programmable valve is part of a tube-system, which is designed to offer the possibility of a reliable and precise treatment of hydrocephalus. Various mechanical and non-mechanical complications of shunt systems have been reported. Valve breakage is a very rare condition, often missed, and must be kept in mind when trauma and prior MRI scan are reported.


Assuntos
Traumatismos Craniocerebrais , Hidrocefalia , Derivações do Líquido Cefalorraquidiano , Criança , Humanos , Hidrocefalia/diagnóstico por imagem , Hidrocefalia/etiologia , Hidrocefalia/cirurgia , Reoperação , Derivação Ventriculoperitoneal
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