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Shyamsunder A, Hardy T, Yazdani A, Polyakov A, Norman R, Hart R, Agresta F, Rombauts L, Boothroyd C, Chapman M, Sweeten P, Somerville E, Jose R, Wand H, Ledger WL. Higher Doses of FSH Used for Superovulation Do Not Adversely Affect Embryonic Ploidy: A Randomized Controlled Trial (STimulation Resulting in Embryonic Aneuploidy using Menopur (STREAM) Trial). FandR 2021. [DOI: 10.1142/s2661318221500146] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/18/2022] Open
Abstract
Research Question: Does the dose of gonadotropin used for superovulation in IVF affect the proportion of euploid blastocysts obtained after fertilization? Study Design: Multicentre randomized controlled trial recruiting 57 women who were treated with ovarian stimulation using either 150 or 300 IU Menopur per day. Both groups received GnRH antagonist from day 5 of ovarian stimulation and final oocyte maturation was induced using a leuprolide GnRH (gonadotropin releasing hormone) agonist trigger when three or more follicles reached 17 mm diameter. Oocyte collection was scheduled 36–38 hours post trigger. In vitro fertilization (IVF) or Intracytoplasmic Sperm Injection (ICSI) were performed according to individual unit protocol and embryos were cultured to blastocyst stage. A trophectoderm biopsy was performed on day 5 of embryo culture and used for preimplantation genetic testing for aneuploidy. Euploid embryos were transferred in subsequent frozen embryo transfer cycles with appropriate endometrial preparation. Results: The number of oocytes obtained from women randomized to 150 IU Menopur was between 3 and 17 (mean = 9), whereas the number of oocytes obtained from women randomized to 300 IU Menopur was between 3 and 24 (mean = 11). There was a positive linear relationship between serum AMH concentration and oocyte yield in both the 150 and 300 IU Menopur groups ([Formula: see text] = 0.3359, [Formula: see text] = 0.1129 and [Formula: see text] = 0.3741, [Formula: see text] = 0.1399). The percentage of euploid to aneuploid embryos in the 150 IU Menopur group was 63% and in the 300 IU Menopur group, the proportion was 75%, which was not significantly different ([Formula: see text] = 0.17). Conclusion: The higher dose ovarian stimulation protocol did not significantly increase the number of oocytes retrieved, nor did the higher dose protocol reduce the proportion of euploid embryos created. This study does not support the hypothesis that use of higher doses of gonadotropin for ovarian stimulation results in a reduction in the proportion of euploid embryos obtained after IVF.
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Affiliation(s)
| | - Tristan Hardy
- School of Women’s & Children’s Health, University of New South Wales, Sydney, Australia
| | | | | | | | - Roger Hart
- Fertility Specialists of Western Australia, Perth, Australia
| | | | | | | | - Michael Chapman
- School of Women’s & Children’s Health, University of New South Wales, Sydney, Australia
- IVF Australia, Sydney, Australia
| | - Prudence Sweeten
- School of Women’s & Children’s Health, University of New South Wales, Sydney, Australia
- IVF Australia, Sydney, Australia
| | - Eleanor Somerville
- School of Women’s & Children’s Health, University of New South Wales, Sydney, Australia
| | - Rachel Jose
- School of Women’s & Children’s Health, University of New South Wales, Sydney, Australia
| | - Handan Wand
- School of Women’s & Children’s Health, University of New South Wales, Sydney, Australia
| | - William L. Ledger
- School of Women’s & Children’s Health, University of New South Wales, Sydney, Australia
- IVF Australia, Sydney, Australia
- Fertility and Research Centre, Royal Hospital for Women, Sydney, Australia
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Hepburn K, Khor N, Micallef M, Chiew A, Somerville E, Endre Z. SUN-332 DIALYSIS FOR TREATMENT OF CHRONIC METHYL BROMIDE TOXICITY: A CASE REPORT. Kidney Int Rep 2019. [DOI: 10.1016/j.ekir.2019.05.742] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/24/2022] Open
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Stark S, Keglovits M, Somerville E, Hu Y. HOME HAZARD REMOVAL TO REDUCE THE RATE OF FALLS AMONG COMMUNITY DWELLING OLDER ADULTS: A RANDOMIZED CLINICAL TRIAL. Innov Aging 2018. [DOI: 10.1093/geroni/igy031.3484] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/14/2022] Open
Affiliation(s)
- S Stark
- Washington University in St. Louis
| | | | | | - Y Hu
- Washington University in St. Louis
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Thompson J, Bi M, Makuch M, Bien C, Chu K, Gelfand J, Geschwind M, Hirsch L, Somerville E, Lang B, Vincent A, Leite M, Waters P, Irani S. Reasons for early immunotherapy in 103 patients with faciobrachial dystonic seizures: Effect on short and long-term outcomes. J Neurol Sci 2017. [DOI: 10.1016/j.jns.2017.08.379] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/18/2022]
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Abstract
A 43-year-old man presented to the Prince of Wales Hospital, Sydney, New South Wales, Australia, after experiencing his first tonic-clonic seizure. For the previous 2 years he had undergone gastroenterological investigation of episodes of gagging associated with hypersalivation and lachrymation, occurring three or four times per week. EEG showed epileptiform discharges in the right anterior temporal region; brain MRI revealed a lesion in the right insular cortex. Video-EEG telemetry demonstrated that the episodes of gagging were focal seizures. Antiepileptic drug therapy resulted in no further episodes occurring over the next 10 months.
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Affiliation(s)
- S Dionisio
- Comprehensive Epilepsy Service, Prince of Wales Hospital, Randwick, Sydney, New South Wales, Australia.
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Brown W, Lawn N, Pearlman D, Shields S, Lee J, Somerville E, Dunne J. PATH38 When is it safe to return to driving after a first-ever seizure? Journal of Neurology, Neurosurgery & Psychiatry 2010. [DOI: 10.1136/jnnp.2010.226340.6] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.1] [Reference Citation Analysis] [What about the content of this article? (0)] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 11/03/2022]
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Downie JR, Robinson E, Linklater‐McLennan RJ, Somerville E, Kamenos N. Are there costs to extended larval transport in the Trinidadian stream frog,Mannophryne trinitatis(Dendrobatidae)? J NAT HIST 2005. [DOI: 10.1080/00222930400026985] [Citation(s) in RCA: 7] [Impact Index Per Article: 0.4] [Reference Citation Analysis] [What about the content of this article? (0)] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/23/2022]
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Beran R, Berkovic S, Black A, Danta G, Dunne J, Frasca J, Grainger K, Kilpatrick C, McKenzie R, McLaughlin D, Schapel G, Somerville E. AUStralian study of titration to effect profile of safety (AUS-STEPS): high-dose gabapentin (neurontin) in partial seizures. Epilepsia 2001; 42:1335-9. [PMID: 11737169 DOI: 10.1046/j.1528-1157.2001.23000.x] [Citation(s) in RCA: 10] [Impact Index Per Article: 0.4] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 02/05/2023]
Abstract
PURPOSE To evaluate the safety, tolerability, efficacy, and impact on quality of life of gabapentin (Neurontin; GBP) as adjunctive therapy in patients with refractory partial seizures. METHODS AUS-STEPS was an open-label, multicenter, prospective study in patients experiencing partial seizures who were inadequately controlled with one to three concurrent antiepileptic drugs (AEDs). GBP treatment was titrated to a maximum of 4,800 mg/day, over a treatment period of 24 weeks, to achieve an efficacious and tolerable dosage. Efficacy was assessed by seizure-frequency data. Quality of life was evaluated by using the QOLIE-10 questionnaire, and safety was assessed by adverse-event reports and clinical laboratory findings. RESULTS A total of 176 patients received treatment with GBP, with 174 evaluable for intention-to-treat (ITT) efficacy analysis. A reduction of >50% in overall seizure frequency was observed in 93 patients (53%). There was a small (4.6%) overall improvement in QOLIE-10 score. The most frequent adverse events were dizziness (31%), fatigue (29%), somnolence (27%), headache (21%), and ataxia (20%), with no major increase seen in adverse events necessitating discontinuation as the dose of GBP was titrated upward. CONCLUSIONS This study indicates that patients with partial epilepsy may be effectively treated with GBP at dosages of < or =4,800 mg/day, without altering the safety profile of the drug.
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Affiliation(s)
- R Beran
- Strategic Health Evaluators, Chatswood, Australia
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Phan TG, Somerville E, Hueston L, Dwyer DE. Probable association between Barmah Forest virus infection and Guillain-Barré syndrome. Med J Aust 1998; 168:422-3. [PMID: 9594963] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [MESH Headings] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 02/07/2023]
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Abstract
We report a family with early-onset deafness and progressive dystonia exclusively involving males over two successive generations. There is also evidence of cognitive impairment and corticospinal tract involvement. The pedigree suggests an X-linked inheritance. A similar family was originally described by Scribanu and Kennedy. Tranebjaerg et al. have recently reported two other families with linkage to Xq22 and also proposed a novel X-linked candidate gene. These findings support the existence of a distinct neurodegenerative syndrome principally characterized by early-onset deafness and progressive dystonia. Neuropathology of one case showed a mosaic pattern of neuronal loss and gliosis in the caudate and putamen suggesting that this pattern is not restricted to XDP or Lubag.
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Affiliation(s)
- M W Hayes
- Department of Neurology, Westmead Hospital, NSW, Australia
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Abstract
This case study investigated the utility of hypnosis to precipitate a seizure in a patient with refractory epilepsy. The patient was twice administered a hypnotic induction and a suggestion to age regress to a day when he was distressed and suffered repeated seizures. The patient did not respond to the first hypnotic suggestion; however, an epileptic seizure was observed in the second hypnotic session. Videorecording and subdural electroencephalograph recording confirmed that he suffered an epileptic seizure. Postexperimental inquiry revealed that the patient used deliberate cognitive strategies to avoid seizure onset in the first session but adopted a more constructive cognitive style in the second session. Findings are discussed in terms of emotions, hypnosis, and cognitive style as mediating factors in the experimental precipitation of epileptic seizures.
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Affiliation(s)
- R A Bryant
- University of New South Wales, School of Psychology, Australia
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Reutens DC, Bye AM, Hopkins IJ, Danks A, Somerville E, Walsh J, Bleasel A, Ouvrier R, MacKenzie RA, Manson JI. Corpus callosotomy for intractable epilepsy: seizure outcome and prognostic factors. Epilepsia 1993; 34:904-9. [PMID: 8404745 DOI: 10.1111/j.1528-1157.1993.tb02110.x] [Citation(s) in RCA: 94] [Impact Index Per Article: 3.0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/30/2023]
Abstract
We reviewed the outcome of corpus callosal section in 64 adult and pediatric patients to identify factors associated with a good outcome: 48% of patients had a favorable outcome for overall seizure frequency. Improvement was noted in several seizure types and was most likely for drop attacks, particularly in the setting of a unilateral focal cerebral lesion or a true generalized epilepsy of Lennox-Gastaut type. Poor outcomes for drop attacks were more likely if there was associated severe intellectual handicap or bilateral independent spikes on interictal EEG. Complex partial seizures (CPS), most commonly of frontal lobe origin, also responded favorably. The complications of callosal section were usually mild and transient. New focal seizures occurred in only 2 patients and were not as frequent or disabling as preoperative seizures types. A worthwhile improvement in seizure outcome was achieved by completion of the callosotomy in 6 of 10 patients with unsatisfactory results from anterior callosotomy.
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Affiliation(s)
- D C Reutens
- Department of Neurology, Austin Hospital, Heidelberg, Victoria, Australia
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