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INTRODUCTION: Few studies have evaluated meningioma patients' longer-term health-related quality of life (HRQoL) following diagnosis and treatment, particularly in those with incidental, actively monitored tumours. METHODS: A single-center, cross-sectional study was completed. Adult patients with surgically managed or actively monitored meningioma with more than five years of follow-up were included. The patient-reported outcome measures RAND SF-36, EORTC QLQ-C30 and QLQ-BN20 were used to evaluate HRQoL. HRQoL scores were compared to normative population data. Outcome determinants were evaluated using multivariate linear regression analysis. RESULTS: 243 patient responses were analyzed, and the mean time from diagnosis was 9.8 years (range 5.0-40.3 years). Clinically relevant, statistically significant HRQoL impairments were identified across several SF-36 and QLQ-C30 domains. Increasing education level (ß = 2.9, 95% CI 0.9 to 4.9), P = .004), employment (ß = 7.7, 95% CI 2.2 to 13.1, P = .006) and absence of postoperative complications (ß=-6.7, 95% CI -13.2 to (-)0.3, P = .041) were associated with a better QLQ-C30 summary score. Other tumour and treatment variables were not. CONCLUSION: This study highlights the longer-term disease burden of patients with meningioma nearly one decade after diagnosis or surgery. Patients with actively monitored meningioma have similar HRQoL to operated meningioma patients. Healthcare professionals should be mindful of HRQoL impairments and direct patients to sources of support as needed.
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Neoplasias Meníngeas , Meningioma , Adulto , Humanos , Qualidade de Vida , Estudos Transversais , Meningioma/cirurgia , Neoplasias Meníngeas/cirurgia , Estudos de Coortes , Inquéritos e QuestionáriosRESUMO
INTRODUCTION: Radiation induced meningioma (RIM) incidence is increasing in line with improved childhood cancer survival. No optimal management strategy consensus exists. This study aimed to delineate meningioma growth rates from tumor discovery and correlate with clinical outcomes. METHODS: Retrospective study of patients with a RIM, managed at a specialist tertiary neuroscience center (2007-2019). Tumor volume was measured from diagnosis and at subsequent interval scans. Meningioma growth rate was determined using a linear mixed-effects model. Clinical outcomes were correlated with growth rates accounting for imaging and clinical prognostic factors. RESULTS: Fifty-four patients (110 meningiomas) were included. Median duration of follow-up was 74 months (interquartile range [IQR], 41-102 months). Mean radiation dose was 41 Gy (standard deviation [SD] = 14.9) with a latency period of 34.4 years (SD = 13.7). Median absolute growth rate was 0.62 cm3/year and the median relative growth rate was 72%/year. Forty meningiomas (between 27 patients) underwent surgical intervention after a median follow-up duration of 4 months (IQR 2-35). Operated RIMs were clinically aggressive, likely to be WHO grade 2 at first resection (43.6%) and to progress after surgery (41%). Median time to progression was 28 months (IQR 13-60.5). A larger meningioma at discovery was associated with growth (HR 1.2 [95% CI 1.0-1.5], P = 0.039) but not progression after surgery (HR 2.2 [95% CI 0.7-6.6], P = 0.181). Twenty-seven (50%) patients had multiple meningiomas by the end of the study. CONCLUSION: RIMs exhibit high absolute and relative growth rates after discovery. Surgery is recommended for symptomatic or rapidly growing meningiomas only. Recurrence risk after surgery is high.
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Neoplasias Meníngeas , Meningioma , Neoplasias Induzidas por Radiação , Seguimentos , Humanos , Neoplasias Meníngeas/epidemiologia , Neoplasias Meníngeas/etiologia , Neoplasias Meníngeas/radioterapia , Estudos Retrospectivos , Resultado do TratamentoRESUMO
BACKGROUND: Extent of resection is a major determinant of outcomes following pituitary surgery. Intra-operative magnetic resonance imaging (iMRI), provides an immediate assessment of the extent of resection, allowing further tumour resection during the same procedure. However, such systems are expensive and significantly increase operative time, prompting some authors to question the additional benefit conferred by iMRI when combined with endoscopy. Our aim was to assess the impact of combining 3 T iMRI with endoscopy in patients with pituitary tumours. METHODS: We retrospectively reviewed a prospectively maintained database to identify patients who underwent iMRI guided endoscopic resection of pituitary tumours between May 2017 and November 2018 (iMRI cohort). This cohort was compared with a pre-iMRI cohort of patients who underwent endoscopic resection of pituitary adenomas. Operative time, extent of resection, control of endocrine disease and post-operative complications were recorded and analysed. RESULTS: Thirty-seven patients were included in each cohort. iMRI facilitated additional tumour resection in 6/37 (16%) of cases. In 4/37 cases (11%), iMRI prompted a return to theatre but no further tumour could be identified. The overall GTR rate, following iMRI was 24/37 (65%) as compared to 21/37 (57%) in the pre-iMRI cohort. Cure of endocrine disease associated with hormonally active tumours was achieved in 9/11 (82%) of cases in the iMRI cohort. The mean operative time in the iMRI cohort was 327 minutes (five hours 27 minutes). CONCLUSIONS: 3 T iMRI provides immediate identification of residual tumour following endoscopic pituitary surgery. This allows for resection of surgically accessible residual disease during the same procedure and is likely to reduce the requirement for later re-intervention. However, the use of iMRI in this setting is associated with significant resource allocation issues which must be considered prior to the widespread adoption of this technique.
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BACKGROUND: The endonasal transsphenoidal approach (TSA) has emerged as the preferred approach in order to treat pituitary adenoma and related sellar pathologies. The recently adopted expanded endonasal approach (EEA) has improved access to the ventral skull base whilst retaining the principles of minimally invasive surgery. Despite the advantages these approaches offer, cerebrospinal fluid (CSF) rhinorrhoea remains a common complication. There is currently a lack of comparative evidence to guide the best choice of skull base reconstruction, resulting in considerable heterogeneity of current practice. This study aims to determine: (1) the scope of the methods of skull base repair; and (2) the corresponding rates of postoperative CSF rhinorrhoea in contemporary neurosurgical practice in the UK and Ireland. METHODS: We will adopt a multicentre, prospective, observational cohort design. All neurosurgical units in the UK and Ireland performing the relevant surgeries (TSA and EEA) will be eligible to participate. Eligible cases will be prospectively recruited over 6 months with 6 months of postoperative follow-up. Data points collected will include: demographics, tumour characteristics, operative data), and postoperative outcomes. Primary outcomes include skull base repair technique and CSF rhinorrhoea (biochemically confirmed and/or requiring intervention) rates. Pooled data will be analysed using descriptive statistics. All skull base repair methods used and CSF leak rates for TSA and EEA will be compared against rates listed in the literature. ETHICS AND DISSEMINATION: Formal institutional ethical board review was not required owing to the nature of the study - this was confirmed with the Health Research Authority, UK. CONCLUSIONS: The need for this multicentre, prospective, observational study is highlighted by the relative paucity of literature and the resultant lack of consensus on the topic. It is hoped that the results will give insight into contemporary practice in the UK and Ireland and will inform future studies.
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Rinorreia de Líquido Cefalorraquidiano , Vazamento de Líquido Cefalorraquidiano , Rinorreia de Líquido Cefalorraquidiano/epidemiologia , Rinorreia de Líquido Cefalorraquidiano/etiologia , Rinorreia de Líquido Cefalorraquidiano/cirurgia , Estudos de Coortes , Humanos , Complicações Pós-Operatórias , Estudos Prospectivos , Estudos Retrospectivos , Base do Crânio/cirurgiaRESUMO
OBJECTIVE: There is a paucity of data describing long-term outcomes of paediatric patients with pituitary adenoma. In this report, we describe clinical features, treatment and outcomes of a paediatric cohort. DESIGN: Retrospective cohort study. PATIENTS: Twenty-four white Caucasian patients aged <16 years from a single tertiary care centre in the United Kingdom at diagnosis followed for (median, range) 3.3, 0.7-8.4 years. MEASUREMENTS: Clinical and radiological data at diagnosis and follow-up. RESULTS: Thirteen patients had prolactinomas (54.1%, age: 15.2 years, 13.2-15.8 years; all females), including ten macroadenomas (11.0-35.0 mm). Patients presented with menstrual disorders (91%), headache (46%), galactorrhoea (46%) and obesity (body mass index [BMI] SDS > 2): (38%). Ten patients with prolactinoma were treated with dopamine agonist alone, 3 also required surgery and 2 patients, cabergoline, surgery plus radiotherapy. Five patients had Cushing's disease (20.8%, age: 14.0, 4.0-15.7 years; 2 female), including one macroadenoma (24 mm). Patients presented with obesity (100%), short stature (60%) and headache (40%). Transsphenoidal resection resulted in biochemical cure (09.00 cortisol < 50 nmol/L). Two patients relapsed 3- and 6 years following surgery, requiring radiotherapy. One patient also required bilateral adrenalectomy. Six patients had nonfunctioning pituitary adenoma (25.0%, age: 15.8, 12.5-16.0 years; 2 female), including two macroadenomas (20.0-53.0 mm). Patients presented with obesity (67%), visual field defects (50%) and headache (50%). Four required surgical resections; two recurred following surgery and required radiotherapy. On latest follow-up; 13 (54.1%) patients were obese (BMI 3.09 SDS; range: 2.05-3.73 SDS). CONCLUSION: Obesity is common at diagnosis of pituitary adenoma in childhood and may persist despite successful treatment. Adenomas were larger, more resistant to treatment, and more likely to recur than in adult populations.
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Adenoma , Neoplasias Hipofisárias , Adenoma/complicações , Adenoma/diagnóstico , Adenoma/terapia , Adolescente , Adulto , Criança , Feminino , Humanos , Recidiva Local de Neoplasia , Obesidade/complicações , Obesidade/diagnóstico , Neoplasias Hipofisárias/complicações , Neoplasias Hipofisárias/diagnóstico , Neoplasias Hipofisárias/terapia , Estudos Retrospectivos , Resultado do TratamentoRESUMO
OBJECTIVE: It is widely accepted that stereotactic radiosurgery (SRS) is less effective in controlling NF2-related vestibular schwannomas (VS-NF2), than sporadic VS. Concerns persist regarding the risks of malignant transformation and the development of secondary tumours. In recent years there has been an increase in the number of centres offering SRS and fractionated stereotactic radiotherapy (SRT) services for VS. The NF2 National Commissioning Group service framework has recommended limiting radiation therapies for VS-NF2 to SRS (Gamma Knife) provided in Sheffield. The aims of this review were to: 1) Establish the current provision of SRT and SRS services in England. 2) Determine the radiation therapies employed for NF2 patients since 2000. 3) Determine the feasibility of identifying a national cohort of NF2 patients in England who have received radiation therapy since 2000. METHODS: The lead clinicians managing VS patients in the major regional neurosurgical units in England, and those providing SRS services to NF2 patients were contacted and when possible, databases were examined. RESULTS: A total of 18 NHS centres and 2 private centres were included. This included the four NF2 'hub centres' (Cambridge, London, Oxford and Manchester). Their NF2 databases identified 4, 8, 23 and 42 VS-NF2 treatments with SRS or SRT, respectively since 2000. Eleven centres reported that they had referred VS-NF2 patients exclusively to Sheffield. Each estimated that they had referred no more than one patient per year. The survey identified four Gamma Knife Centres and six Linac SRS/SRT centres with the capacity to treat VS and VS-NF2 patients. Of these, four centres confirmed that they had treated VS-NF2 patients. CONCLUSION: Since 2000 fewer than 100 SRS and SRT treatments have been undertaken for VS-NF2 patients. Approximately 60% of these have been performed in Sheffield. There is considerable uncertainty regarding the role of radiation therapy in the management of VS-NF2 and consequently a range of views and practice.
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Auditoria Médica/normas , Neurofibromatose 2/cirurgia , Radiocirurgia/normas , Centros de Atenção Terciária/normas , Inglaterra/epidemiologia , Humanos , Auditoria Médica/organização & administração , Neurofibromatose 2/epidemiologiaRESUMO
BACKGROUND AND OBJECTIVES: Intraoperative MRI (iMRI) has been demonstrated to improve the extent of resection of pituitary neuroendocrine tumors resected using endoscopic endonasal approaches. We sought to establish if preoperative clinicoradiological parameters could be used to predict which patients are most likely to benefit from iMRI and thus allow more efficient use of this technology. METHODS: A prospectively maintained surgical database of all endoscopic pituitary tumor resections with iMRI guidance performed between May 2017 and September 2023 was accessed. Data were collected on clinical and radiological parameters that may predict reintervention after iMRI. Logistic regression models were constructed to assess the relationship between predictor variables and reintervention after iMRI. RESULTS: Seventy-three patients were included in the study. After review of the iMRI, 24/73 (33%) patients underwent surgical reintervention. The combined rate of gross total resection/near total resection was 64/73 (88%). The rate of biochemical cure of endocrine disease after surgery for a hormonally active tumor was 15/21 (71%). On univariate logistic regression analysis, the only factor significantly associated with reintervention after iMRI was the suprasellar anterior-posterior diameter (odds ratio 1.1, 95% CI 1.01-1.2, P = .030). CONCLUSION: Suprasellar anterior-posterior diameter ≥15 mm predicts the requirement for reintervention after endoscopic resection of pituitary neuroendocrine tumor. Use of this easily obtained radiological parameter will allow iMRI to be used in those patients who are most likely to benefit.
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Summary: Functioning gonadotroph adenomas with clinical manifestations are extremely rare and the majority of these are FSH-secreting macroadenomas. Clinical symptoms are due to excess gonadotrophins and sex hormones, and these may be present for a long time before the diagnosis of pituitary adenoma is made. We present the case of a 37-year-old Caucasian male with clinical manifestations of an FSH-secreting pituitary macroadenoma. He had sexual dysfunction for a year followed by bilateral testicular pain and enlargement which was initially treated as suspected recurrent epididymitis, but his symptoms did not resolve. He presented a year later with headaches and bilateral superior temporal visual field defects. Brain imaging confirmed a pituitary macroadenoma with optic chiasm compression. Pituitary profile demonstrated an unusually high FSH with high normal LH and normal testosterone level. The patient successfully underwent transsphenoidal hypophysectomy and histology confirmed gonadotroph differentiation and immunoreactivity predominantly with FSH. Gonadotrophin levels and testosterone dropped significantly after surgery, and he was started on testosterone replacement. MR imaging, 2 years post surgery, showed no recurrence of pituitary adenoma. In conclusion, testicular enlargement and hypogonadal symptoms associated with low testosterone levels are recognised features in FSH-secreting pituitary adenomas. Our patient had hypogonadal symptoms but consistently high normal testosterone levels prior to surgery. The reason for low libido despite high testosterone is unclear. Our case highlights the need to suspect such rare underlying pituitary pathology when dealing with unusual combinations of hypogonadal symptoms, testicular enlargement with low or normal testosterone levels. Learning points: Functioning pituitary adenomas that secrete excess follicle-stimulating hormone (FSH) are very rare and often present with symptoms related to pituitary mass effect. Testicular enlargement alongside sexual dysfunction are commonly reported symptoms amongst male patients. Pituitary profile results demonstrate a raised FSH level with either a low, normal, or even high testosterone level which may not always correlate to clinical symptoms. Pituitary pathology should be considered in males presenting with unusual combinations of testicular enlargement and hypogonadal symptoms even with normal testosterone levels.
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PURPOSE: To determine whether preliminary evidence supports X-STOP implants as an effective treatment for lumbar radiculopathy secondary to foraminal stenosis, and if larger formal trials are warranted. METHODS: Participants had a clinical diagnosis of lumbar radiculopathy supported by MRI findings of foraminal stenosis and relevant nerve root compression. Self-reported disability and pain were measured pre-operation, early and late post-operation using the widely used Oswestry Disablity Index (ODI) and the bodily pain scale of the Medical Outcomes Study 36-item Short Form Health Survey (SF-36BP). The statistical significance (paired samples t test; Wilcoxon signed ranks test), and clinical significance (Cohen's effect size; Standardised response means) of change scores was determined. RESULTS: Fifteen people had X-STOP implants. Data pre- early- and late post-operation were available for ten. Self-reported disability and pain improved substantially by the early post operative measurement. Mean change scores (ODI = 29; SF-36BP = -45), significant at the p < 0.05 but not significant at the p < 0.001, were very large and effect sizes exceeded notably criteria for large clinical improvements (>0.80). Improvements were maintained at 2-3 years. Both scales had floor and ceiling effects implying changes may be underestimated. There were no surgical complications. CONCLUSIONS: In this small study, X-STOP appeared safe and effective. It is less invasive than other established surgical procedures, but does not jeopardise other options in the event of failure. Large scale clinical trials are justified but floor and ceiling effects suggest that the ODI and SF-36 may not be the best choice of outcome measures for those studies.
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Vértebras Lombares/cirurgia , Radiculopatia/cirurgia , Estenose Espinal/cirurgia , Adulto , Idoso , Feminino , Humanos , Masculino , Pessoa de Meia-Idade , Procedimentos Ortopédicos , Estudos Prospectivos , Implantação de Prótese , Radiculopatia/etiologia , Estenose Espinal/complicaçõesRESUMO
Background: Gender-affirming hormone therapy is critical to the management of transgender persons. Cyproterone acetate (CPA) is a synthetic, progesterone-like compound commonly used in high doses as gender-affirming progestogen therapy in transgender women. An association between high-dose CPA and the development and growth of intracranial meningioma, including case reports in transgender women, has been described. This systematic review summarizes these cases at the patient level and discusses their management. Methods: This systematic review was registered with PROSPERO (CRD42020191965). A detailed search of the PubMed, EMBASE, and Web of Science electronic bibliographic databases was performed (inception-December 20, 2020). Two review authors independently completed screening, data extraction, and risk of bias assessment in duplicate. Results: Nine records were included describing (n=12) individual case reports and (n=35) intracranial meningiomas. The median age at presentation was 48 years (interquartile range [IQR], 43-55 years), most frequent daily CPA doses were 50 mg/day (n=5) and 100 mg/day (n=5), and the median duration of CPA use was 9.5 years (IQR, 6.5-17.5 years). Multiple meningiomas were common (n=7). For most cases (n=10), surgical resection was the initial preferred management strategy, but two were successfully managed by CPA cessation. Conclusions: Transgender women receiving high doses of CPA may be at increased risk of intracranial meningioma development and/or growth, although this remains a rare disease. For presumed CPA-associated meningioma, drug cessation appears to be an appropriate management strategy when surgery is not imminently required to manage raised intracranial pressure or prevent neurological deterioration. Given the importance of gender-affirming hormone therapy to transgender persons, a suitable alternative hormone regimen should be offered, although the use of CPA in both high doses and for prolonged periods of time is now in decline.
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OBJECTIVE: Brain biopsy is standard clinical practice when CNS malignancy is suspected. Its value has not otherwise been clearly established. We reviewed the indications for, complications and outcome of diagnostic brain biopsies performed between 2003 and 2008 in a single UK centre. METHODS: Subjects were retrospectively identified using theatre log books and histopathology reports. Case records were analysed by a neurologist and neurosurgeon. Cases were excluded when the pre-operative diagnosis was clearly malignancy or infection. RESULTS: Of all (432) brain biopsies performed, 56 were performed in 52 patients with cryptogenic neurological disease. There were no permanent deficits or deaths. Histopathological reports were classified as definitive (45%), suggestive (20%) or non-diagnostic (36%). Brain biopsy made an immediate contribution to determination of diagnosis in 55% (31 of 56) and a confident diagnosis was eventually made in 40 of 52 patients (77%). Management was altered as a consequence of biopsy in 63%. Successful biopsy of a radiologically identified target increased the proportion of biopsies considered diagnostic to 78% (odds ratio 8.9) whereas non-targeted biopsy was non-diagnostic in 71%. Although a significant proportion of patients died or had progressive disease, this was not uniformly the case; 31% stabilised and 27% improved. CONCLUSION: We present the highest reported frequency of brain biopsy for cryptogenic neurological disease. The risk associated with the procedure was low and the biopsy results impacted significantly upon diagnosis and management. We therefore propose that the procedure should no longer be considered one of last resort.
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Biópsia , Encéfalo/patologia , Doenças do Sistema Nervoso Central/diagnóstico , Adolescente , Adulto , Idoso , Doenças do Sistema Nervoso Central/patologia , Doenças do Sistema Nervoso Central/terapia , Criança , Pré-Escolar , Diagnóstico Diferencial , Humanos , Pessoa de Meia-Idade , Valor Preditivo dos Testes , Estudos Retrospectivos , Reino Unido , Adulto JovemRESUMO
We present a 69-year-old transgender woman who underwent gender-affirming surgery in 1998 and gender-affirming hormone therapy (cyproterone acetate (CPA) and estradiol) since this time. Following an MRI scan to investigate tremor in 2013, an incidental left anterior clinoid and right petrous meningioma were identified. Subtotal surgical resection was achieved for the anterior clinoid meningioma (WHO grade 1, meningothelial subtype). At follow-up in 2016, an olfactory groove meningioma and left greater wing of sphenoid meningioma were identified. By 2017, both tumours, along with the petrous meningioma, demonstrated significant growth. In 2018, clinical decline was evident and MRI demonstrated further tumour growth. Surgery was scheduled and the olfactory groove meningioma was completely resected (WHO grade 2, chordoid subtype). Hormones were stopped, after which regression of the petrous meningioma was observed. This case demonstrates an association between high-dose CPA and estradiol and the development, growth and regression of meningiomas in a transgender woman.
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Neoplasias Meníngeas , Meningioma , Pessoas Transgênero , Transexualidade , Idoso , Estradiol , Feminino , Humanos , Neoplasias Meníngeas/induzido quimicamente , Neoplasias Meníngeas/diagnóstico por imagem , Neoplasias Meníngeas/cirurgia , Meningioma/induzido quimicamente , Meningioma/diagnóstico por imagem , Meningioma/cirurgiaRESUMO
Objectives To analyze growth of residual vestibular schwannoma (VS) following incomplete tumor resection and determine the influence of residual location and size. Design Retrospective case note and scan review. Setting Tertiary skull base unit. Participants Patients with residual tumor following primary surgery for medium and large unilateral growing vestibular schwanomas between 2006 and 2009. Main Outcome Measures Location of residual VS and post-operative growth, comparing those with more (>5%) or less than 5% of tumor residual (<5%). Results Fifty-two patients had visible residual tumor left behind at surgery. Twenty had < 5% and 32 had > 5% residual. The residual growth rates were 38% overall, 20% in < 5%, and 50% in > 5% residuals. There was no significant difference in growth rates at different residual locations. Median follow-up was 6.4 years. Conclusions There is a greater risk of regrowth of residuals > 5%. All positions of residual tumor can regrow, and the preoperative tumor size plays a role in this. Further data is needed to confirm if residual tumor in the fundus is less likely to grow.
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OBJECTIVE: Obesity is highly prevalent among adults with acquired, structural hypothalamic damage. We aimed to determine hormonal and neuroanatomical variables associated with weight gain and obesity in patients following hypothalamic damage and to evaluate the impact of early instigation of weight loss measures to prevent or limit the severity of obesity in these patients. DESIGN: Retrospective study of 110 adults with hypothalamic tumours attending a specialist neuroendocrine clinic. BMI was calculated at diagnosis and at last follow-up clinic visit. Endocrine data, procedures, treatments and weight loss measures were recorded and all available brain imaging reviewed. RESULTS: At last follow-up, 82.7% of patients were overweight or heavier (BMI≥25 kg/m(2)), 57.2% were obese (BMI≥30 kg/m(2)) and 14.5% were morbidly obese (BMI≥40 kg/m(2)). Multivariate analysis revealed that use of desmopressin (odds ratio (OR)=3.5; P=0.026), GH (OR=2.7; P=0.031) and thyroxine (OR=3.0; P=0.03) was associated with development of new or worsened obesity. Neuroimaging features were not associated with weight gain. Despite proactive treatments offered in clinic in recent years (counselling, dietetic and physical activity advice, and anti-obesity medications), patients have continued to gain weight. CONCLUSIONS: Despite increased awareness, hypothalamic obesity is difficult to prevent and to treat. Improved understanding of the underlying pathophysiologies and multicentre collaboration to examine efficacy of novel obesity interventions are warranted.
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Doenças Hipotalâmicas/epidemiologia , Doenças Hipotalâmicas/fisiopatologia , Obesidade/epidemiologia , Obesidade/fisiopatologia , Ambulatório Hospitalar/tendências , Aumento de Peso/fisiologia , Adulto , Idoso , Estudos de Coortes , Doenças do Sistema Endócrino/epidemiologia , Doenças do Sistema Endócrino/fisiopatologia , Doenças do Sistema Endócrino/terapia , Feminino , Seguimentos , Humanos , Doenças Hipotalâmicas/terapia , Estudos Longitudinais , Masculino , Medicina/tendências , Pessoa de Meia-Idade , Obesidade/terapia , Prevalência , Estudos RetrospectivosRESUMO
Impulse control disorders (ICDs) constitute socially disruptive behaviors such as pathological gambling, impulsive eating, compulsive shopping, and hypersexuality. These conditions are well recognized in patients on dopamine agonist (DA) therapy for Parkinson disease. Dopamine agonists are widely used as first-line agents in the treatment of prolactinomas, but ICDs in this group of patients are relatively rare, perhaps because of lower therapeutic doses used. A review of the literature yielded only a few cases of ICDs in patients on DA treatment for prolactinomas. These symptoms are perhaps underreported because of lack of awareness among patients and health care professionals. Impulse control disorders are recognized psychiatric disorders that have significant psychological and social implications, and patients need to be counselled about this rare possibility when embarking on prolonged DA therapy. We describe a young patient with severe, socially disruptive impulsivity manifesting with pathological gambling who had been on long-term bromocriptine therapy for a macroprolactinoma.
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Bromocriptina/efeitos adversos , Transtornos Disruptivos, de Controle do Impulso e da Conduta/induzido quimicamente , Agonistas de Dopamina/efeitos adversos , Prolactinoma/tratamento farmacológico , Adulto , Bromocriptina/uso terapêutico , Transtornos Disruptivos, de Controle do Impulso e da Conduta/complicações , Agonistas de Dopamina/uso terapêutico , Feminino , Humanos , Prolactinoma/complicaçõesRESUMO
DIANA BECK (1902-1956) WAS probably the first female neurosurgeon in the world and played a large part in establishing neurosurgery in the United Kingdom. She served as the consultant advisor in neurosurgery for the Emergency Medical Service in the southwest region during the Second World War and subsequently set up the neurosurgical unit at Frenchay Hospital in Bristol before becoming a consultant at The Middlesex Hospital in London in 1947. There, she was the first woman to be given charge of men in a consultant capacity in a major London teaching hospital. During her 31-year career, she was the only female neurosurgeon in Western Europe and the United States. Miss Beck came to the attention of the general public when she operated on Alan Alexander Milne in 1952. However, she was better known in neurosurgical circles for her interest in intracranial hemorrhage. In this article, some of her original research, case reports, and her seminal paper on the surgical treatment of intracerebral hemorrhage are presented. They are a stark reminder of the limited investigations available at that time. In addition to her neurosurgical achievements, Miss Beck was a remarkable character and teacher. Her Saturday ward rounds proved so popular that they competed successfully with the students' weekend plans. In a specialty in which women continue to represent a disproportionately small percentage of the workforce, Miss Beck was one of our earliest role models.