Modafinil for Wakefulness in the Critical Care Units: A Literature Review and Case Series including COVID-19 Patients at a Tertiary Care Saudi Hospital

AbstractCognitive improvement after critical illness is complex. Neuro-stimulants are used to speed up physical and mental processes through the increase in arousal, and wakefulness. In this case series, we reviewed the literature and described the effect of modafinil for wakefulness in a cohort of adult patients admitted to our COVID and non-COVID intensive care unit (ICU) between January 2017 and June 2020. A total of 8 patients included; 3 admitted to COVID-19, 4 surgical, and 1 transplant ICU. Obstructive sleep apnea was noted in 2 (25%), 2 patients (25 %) had an initial neuroimaging that showed hemorrhagic stroke, and 1 (12.5%) showed ischemic stroke with hemorrhagic transformation. Modafinil 100-200 mg daily was started for a median duration of 4 days and the median initiation time in relation to ICU admission was 11 (IQR 9-17) days. Glasgow coma Scale improvement was noted on 5 patients (62.5%). The median duration of mechanical ventilation was 17.5 (IQR 15-31.75) days, and the median ICU stay was 28.5 (IQR 20.25-48) days. All-cause mortality rate was 25 % at 28 days and 62.5 % at 90 days. Modafinil prevented tracheostomy in 1 COVID-19 patient. No significant adverse drug reactions were documented. In our case series, we described our experience for modafinil use for wakefulness in ICU ventilated patients including COVID-19 patients. Based on our observations, the known effects of modafinil, and its safety profile, it holds the potential to facilitate recovery from cognitive impairment. Larger studies are warranted to fully evaluate its role for this indication.

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Multilevel Sleep Surgery Including the Palate in Nonsyndromic, Neurologically Intact Children with Obstructive Sleep Apnea

OTO Open ◽

10.1177/2473974x19851473 ◽

2019 ◽

Vol 3 (2) ◽

pp. 2473974X1985147

Author(s):

Jason E. Cohn ◽

George E. Relyea ◽

Srihari Daggumati ◽

Brian J. McKinnon

Keyword(s):

Obstructive Sleep Apnea ◽

Sleep Apnea ◽

Tertiary Care ◽

Case Series ◽

T Test ◽

Velopharyngeal Insufficiency ◽

Apnea Hypopnea Index ◽

Sleep Surgery ◽

Obstructive Sleep ◽

Neurologically Intact

Objective To examine the effects of multilevel sleep surgery, including palate procedures, on obstructive sleep apnea parameters in the pediatric population. Study Design A case series with chart review was conducted to identify nonsyndromic, neurologically intact pediatric patients who underwent either uvulectomy or uvulopalatopharyngoplasty as part of multilevel sleep surgery from 2011 through 2017. Setting A tertiary care, university children’s hospital. Subjects and Methods Unpaired Student t test was used to compare average pre- and postsurgical apnea-hypopnea index (AHI) and oxygen saturation nadir (OSN). Paired Student t test was used to compare the mean pre- and postsurgical AHI and OSN within the same patient for the effects of adenotonsillectomy (T&A) vs multilevel sleep surgery. Results In patients who underwent T&A previously, multilevel sleep surgery, including palate procedures, resulted in improved OSA severity in 6 (86%) patients and worsened OSA in 1 (14%) patient. Multilevel sleep surgery, including palate procedures, significantly decreased mean AHI from 37.98 events/h preoperatively to 8.91 events/h postoperatively ( P = .005). However, it did not significantly decrease OSN. Conclusion This study includes one of the largest populations of children in whom palate procedures as a part of multilevel sleep surgery have been performed safely with no major complications and a low rate of velopharyngeal insufficiency. Therefore, palatal surgery as a part of multilevel sleep surgery is not necessarily the pariah that we have traditional thought it is in pediatric otolaryngology.

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Polysomnography Outcomes after Supraglottoplasty in Children with Obstructive Sleep Apnea

Otolaryngology ◽

10.1177/0194599819844512 ◽

2019 ◽

Vol 161 (4) ◽

pp. 694-698 ◽

Cited By ~ 3

Author(s):

Bharat Bhushan ◽

James W. Schroeder ◽

Kathleen R. Billings ◽

Nicholas Giancola ◽

Dana M. Thompson

Keyword(s):

Obstructive Sleep Apnea ◽

Sleep Apnea ◽

Tertiary Care ◽

Case Series ◽

Apnea Hypopnea Index ◽

Historical Cohort ◽

Tertiary Care Medical Center ◽

Obstructive Sleep ◽

The Mean ◽

The Impact

ObjectiveLaryngomalacia has been reported to contribute to the severity of obstructive sleep apnea (OSA) in children. It is unclear if surgical treatment of laryngomalacia improves polysomnography (PSG) outcomes in these patients. The objective of this study is to report the impact of supraglottoplasty on PSG parameters in children with laryngomalacia-related OSA.Study DesignRetrospective case series.SettingTertiary care medical center.Subjects and MethodsHistorical cohort study of consecutive children with laryngomalacia who underwent supraglottoplasty and who had undergone overnight PSG before and after surgery.ResultsForty-one patients were included in the final analysis: 22 (53.6%) were male, and 19 (46.3%) were female. The mean ± SEM age of patients at preoperative PSG was 1.3 ± 0.89 years (range, 0.003-2.9). In entire cohort, the mean obstructive apnea-hypopnea index score was reduced from 26.6 events/h before supraglottoplasty to 7.3 events/h after surgery ( P = .003). Respiratory disturbance index was reduced from 27.3 events/h before supraglottoplasty to 7.8 events/h after surgery ( P = .003). The percentage of REM sleep decreased from 30.1% ± 2.4 to 24.8% ± 1.3 ( P = .04). Sleep efficiency was improved ( P = .05).ConclusionOverall, supraglottoplasty significantly improved several PSG outcomes in children with laryngomalacia. However, mild to moderate OSA was still present postoperatively in most children. This suggested a multifactorial cause for OSA in this population.

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Accuracy of Parental Perception of Nighttime Breathing in Children with Down Syndrome

Otolaryngology ◽

10.1177/0194599817726286 ◽

2017 ◽

Vol 158 (2) ◽

pp. 364-367 ◽

Cited By ~ 10

Author(s):

Norman R. Friedman ◽

Amanda G. Ruiz ◽

Dexiang Gao ◽

David G. Ingram

Keyword(s):

Down Syndrome ◽

American Academy ◽

Tertiary Care ◽

Case Series ◽

Neck Surgery ◽

Parental Perception ◽

Breathing Patterns ◽

Children With Down Syndrome ◽

American Academy Of Pediatrics ◽

Obstructive Sleep

Objective In 2011, the American Academy of Pediatrics published a guideline for children with Down syndrome (DS), recommending a polysomnogram (PSG) by age 4 years regardless of symptoms. Their rationale was based on 2 publications with small cohorts, where at least 50% of the children had no obstructive sleep apnea (OSA) symptoms but their PSG results were abnormal. The American Academy of Otolaryngology—Head and Neck Surgery Foundation published a clinical practice guideline recommending PSG prior to adenotonsillectomy for these children. This study aimed to assess parents’ accuracy of their children’s breathing patterns as compared with PSGs in a larger cohort of children with DS. Study Design Case series with chart review. Setting Tertiary care academic pediatric hospital. Subjects and Methods Sleep intake forms assessing frequency of parent-observed apnea, snoring, and restless sleep were analyzed. None of the children had a previous tonsillectomy. Two groups were analyzed according to symptoms: infrequent (<3 nights per week on all questions answered) and frequent (≥6 nights per week on at least 1 question). OSA severity was categorized as follows: normal, <2 events per hour; mild, 2 to 4.9; moderate, 5 to 9.9; and severe, ≥10. Results A total of 113 children met inclusion criteria: 34% (n = 38) had infrequent symptoms, and 66% (n = 75) had frequent symptoms. Parents were unable to predict the presence or absence of OSA by nighttime symptoms ( P = .60). The risk of OSA for children with frequent symptoms versus those with infrequent symptoms was 1.04 (95% CI, 0.89-1.3). Conclusion Parents of DS children are unable to predict the presence or absence of OSA by nighttime symptoms, nor are they able to determine its severity.

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0904 Rapid Eye Movement Related Obstructive Sleep Apnea In The Pediatric Population: Case Series And Considerations

SLEEP ◽

10.1093/sleep/zsaa056.900 ◽

2020 ◽

Vol 43 (Supplement_1) ◽

pp. A344-A344

Author(s):

L Petitto ◽

M Musso

Keyword(s):

Obstructive Sleep Apnea ◽

Sleep Apnea ◽

Eye Movement ◽

Treatment Modality ◽

Tertiary Care ◽

Case Series ◽

Clinical Impact ◽

Rapid Eye Movement ◽

Negative Consequences ◽

Obstructive Sleep

Abstract Introduction Rapid Eye Movement (REM) related Obstructive Sleep Apnea (OSA) can impact sleep quality and result in negative clinical consequences. There are limited pediatric studies evaluating potential consequences, looking at optimal decision making, and discussing best treatment options. Aims: 1: Describe clinical impact and potential negative consequences; 2: Discuss treatment management of REM related OSA; 3: Evaluate clinical effectiveness of treatment. Methods Case series: Retrospective review of 22 pediatric patients with REM related OSA at a tertiary care center. Clinical analysis of implemented treatment modality vs. observation was reviewed. Symptomatic response to treatment modality vs. observation including alteration of quality of life was examined. Results REM related OSA lead to negative clinical daytime symptoms which warranted consideration and implementation of further treatment. Conclusion Treatment considerations for REM related OSA include tonsillectomy and adenoidectomy, positive airway pressure, medical management, and watchful waiting. Further research is necessary to increase knowledge of clinical impact of REM related OSA and treatment. Support N/A

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1448. Prostate Abscess: Clinical Features, Management, and Outcomes of a “Stealth” Infection: A Case Series

Open Forum Infectious Diseases ◽

10.1093/ofid/ofz360.1312 ◽

2019 ◽

Vol 6 (Supplement_2) ◽

pp. S528-S529

Author(s):

Margaux E Wooster ◽

Glen Huang ◽

John W Sanders ◽

James E Peacock

Keyword(s):

Antibiotic Therapy ◽

Median Duration ◽

Case Series ◽

Prior History ◽

Abscess Drainage ◽

Presenting Symptoms ◽

Acute Prostatitis ◽

All Cause Mortality ◽

History Of ◽

Comorbidity Index

Abstract Background Prostate abscess (PA) is uncommon and the diagnosis is often delayed or missed. Traditionally, PA has resulted from acute prostatitis or ascending genitourinary (GU) infection due to gram-negative bacilli but S. aureus is an emerging cause. Methods A retrospective review of all adult patients admitted with an ICD-9 or -10 diagnosis of PA between January 2013 and July 2018 was conducted. Inclusion criteria included age ≥18 years, a compatible GU infection syndrome, and imaging consistent with PA. Results Twenty-two patients with PA were identified. The median age was 57 years. Five patients (22.7%) were immunosuppressed and 11 (50%) had diabetes. The median Charlson Comorbidity Index was 2. No patient had a prior history of PA but 3 patients had a past diagnosis of prostatitis. Only 1 patient had GU instrumentation in the preceding 6 weeks and no patient had an indwelling urethral catheter. Fever (59%), dysuria (49%), and urinary retention (32%) were the most common presenting symptoms. Only 7/18 (39%) patients had a tender prostate on examination; fluctuance was not described. Pelvic CT revealed PAs in all patients; 14 (64%) were solitary and 16 (73%) were >2 cm in greatest diameter. The median abscess size was 3.2 cm. Urine cultures were positive in 11/18 (61%) patients with 6/11 (55%) growing S. aureus (MRSA 3); 9/16 (56%) patients had positive blood cultures (S. aureus 7 with MRSA 3) and 5/5 had positive PA cultures (S. aureus 1). Nine patients (41%) were managed with antibiotics alone whereas 13 (59%) underwent abscess drainage. The median duration of antibiotic therapy was 34.5 days. All-cause mortality at 4 weeks was 9.1%. No relapses were documented at 6 months. When comparing patients with S. aureus PA to those with other causes, S. aureus patients more often had diabetes (86% vs. 33%, P = 0.06) and a longer median duration of antibiotic therapy (35 days vs. 31 days, P = 0.04) but age, abscess size, and mortality did not differ between groups. Conclusion PA is relatively uncommon and may be difficult to distinguish clinically from acute prostatitis. CT is critical to an accurate diagnosis. Optimal management usually requires both antibiotics and drainage. Given the frequent occurrence of S. aureus as a cause, coverage for MRSA should be a component of empiric treatment for PA. Disclosures All authors: No reported disclosures.

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Potential Cytochrome P450 Drug-Drug Interactions among Pediatric Patients Undergoing Tonsillectomy

Otolaryngology ◽

10.1177/0194599818793850 ◽

2018 ◽

Vol 160 (1) ◽

pp. 145-149 ◽

Cited By ~ 2

Author(s):

John Faria ◽

Matthew Solverson ◽

Madlin Faria ◽

Margo Benoit ◽

Michael McCormick

Keyword(s):

Cytochrome P450 ◽

Drug Interactions ◽

Tertiary Care ◽

Case Series ◽

Therapeutic Index ◽

Systemic Absorption ◽

Children's Hospital ◽

Obstructive Sleep ◽

Children’S Hospital ◽

Cyp3a4 Inducer

Objective To evaluate the frequency of potential cytochrome P450 (CYP) drug-drug interactions affecting opioid metabolism among children undergoing adenotonsillectomy. Study Design Case series with chart review. Setting Tertiary care children’s hospital. Subjects and Methods A retrospective review was conducted of 1000 patients undergoing adenotonsillectomy at Children’s Hospital of Wisconsin. The discharge medication reconciliation form was reviewed. Each patient’s list of medications was compared with various published sources to determine whether medications causing CYP inhibition or induction were present. Results There were 157 unique medications with systemic absorption given postoperatively to this patient cohort. Eight percent of patients were on at least 5 medications after surgery other than their posttonsillectomy medication. The 5 most commonly prescribed medications were albuterol, cetirizine, fluticasone nasal spray, montelukast, and polyethylene glycol. Per a list of known CYP inducers and inhibitors published by the US Food and Drug Administration, 30 (3%) patients were on a medication that inhibited CYP3A4; 1 patient was on a CYP3A4 inducer, prednisone; and 46 (5%) patients were on a medication that inhibited CYP2D6. Conclusions A small fraction of patients undergoing adenotonsillectomy are on medications that potentially alter the metabolism of opioid pain medications. Given the narrow therapeutic index of opioids and increased sensitivity to opioids among patients with obstructive sleep apnea, drug-drug interactions need to be considered as they relate to whether an opioid is appropriate and at what dose.

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Role of Voriconazole in the Management of Invasive Central Nervous System Aspergillosis: A Case Series from a Tertiary Care Centre in India

Journal of Fungi ◽

10.3390/jof6030139 ◽

2020 ◽

Vol 6 (3) ◽

pp. 139 ◽

Cited By ~ 1

Author(s):

Nitin Gupta ◽

Parul Kodan ◽

Ankit Mittal ◽

Gagandeep Singh ◽

George Netto ◽

...

Keyword(s):

Central Nervous System ◽

Nervous System ◽

Median Duration ◽

Tertiary Care ◽

Case Series ◽

North India ◽

Cns Infection ◽

Tertiary Care Centre ◽

Diagnostic Modalities

Invasive central nervous system (CNS) aspergillosis is acquired by either hematogenous dissemination or direct spread from a sinus infection. We describe a series of nine patients with CNS aspergillosis from a tertiary care teaching institute in North India who were treated with voriconazole alone or in combination with surgery. All patients who had clinical and radiological features consistent with fungal CNS infection, showed the presence of septate hyphae on histopathology/microscopy and were either culture positive for Aspergillus spp. or had serum galactomannan positivity were diagnosed as CNS aspergillosis. Clinical features, risk factors, diagnostic modalities, treatment details and outcome at last follow-up were recorded for all patients diagnosed with CNS aspergillosis. A total of nine patients were diagnosed with CNS aspergillosis. The median duration of presentation at our hospital was six months (IQR-2-9 months). Six patients had concomitant sinus involvement, while two patients had skull-base involvement as well. All patients were treated with voriconazole therapy, and three of these patients underwent surgery. All but one patient survived at the last follow-up (median duration was 14 months (IQR- 8-21.5). Two patients had complete resolution, and voriconazole was stopped at the last follow-up, and the rest of the patients were continued on voriconazole. Of the six patients who were continued on voriconazole, all but one had more than 50% radiological resolution on follow-up imaging. Invasive CNS aspergillosis is an important cause of CNS fungal infection that is often diagnosed late and requires long-term voriconazole-based therapy.

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Pre- Versus Post-Tonsillectomy Intraoperative Bupivacaine Injection in the Pediatric Population: An Age- and Surgical Indication-Stratified Analysis

Ear Nose & Throat Journal ◽

10.1177/0145561320968926 ◽

2020 ◽

pp. 014556132096892

Author(s):

Keven S.Y. Ji ◽

Nathan H. Greene ◽

Rose J. Eapen ◽

Emily Commesso ◽

Eileen M. Raynor

Keyword(s):

Pain Score ◽

Care Center ◽

Tertiary Care ◽

Case Series ◽

Surgical Indication ◽

Postoperative Outcomes ◽

Postanesthesia Care Unit ◽

Pain Scores ◽

Obstructive Sleep ◽

The Impact

Objectives: Postoperative respiratory depression is of concern in children undergoing adenotonsillectomy receiving postoperative opioids and may be mitigated with intraoperative bupivacaine. This study aims to compare the impact of bupivacaine on postoperative pain and sedation in various pediatric age and surgical indication subgroups. Methods: This is a case series with chart review of 181 patients <18 years old undergoing adenotonsillectomy at a tertiary care center (2013-2016). Postoperative outcomes were compared between those who received intraoperative bupivacaine before (pre-tonsillectomy) or after (post-tonsillectomy) tonsil removal and those who did not (none) using χ2 test and analysis of variance. Subanalysis was performed after stratifying into age and surgical indication subgroups. Results: Ninety-eight patients were included in the pre-tonsillectomy group, 47 in the post-tonsillectomy group, and 36 in the none group. The number of postanesthesia care unit opioid doses ( P = .159) and pain scores at arrival ( P = .362) or discharge ( P = .255) were not significantly different between treatment groups overall. Among 0- to 5-year-olds, pre-tonsillectomy injection was associated with lowest mean (SD) discharge pain score of 0.55 (1.29) pre-tonsillectomy versus 0.71 (1.37) post-tonsillectomy versus 2 (1.63) none group ( P = .004). Among 12- to 17-year-olds, no injection was associated with lowest mean (SD) discharge pain score of 2.33 (0.52) pre-tonsillectomy versus 5 (2.65) post-tonsillectomy versus 1.63 (1.60) none group ( P = .020). Injection in patients with obstructive sleep apnea and/or sleep-disordered breathing did not improve postoperative outcomes. Conclusion: Intraoperative bupivacaine may improve pain scores in younger pediatric populations, though it may not impact the amount of postoperative opioid use. Prospective analysis with a larger sample size is warranted to better outline opioid usage and pain control in this group.

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Peripartum hysterectomy: a five year review at a tertiary care centre

International Journal of Reproduction Contraception Obstetrics and Gynecology ◽

10.18203/2320-1770.ijrcog20173490 ◽

2017 ◽

Vol 6 (8) ◽

pp. 3590

Author(s):

Deepak A. V. ◽

K. J. Jacob ◽

Sumi P. Maria

Keyword(s):

Tertiary Care ◽

Case Series ◽

Case Fatality ◽

Tertiary Care Centre ◽

Retrospective Case ◽

College Hospital ◽

Peripartum Hysterectomy ◽

Medical College ◽

Obstetric Haemorrhage ◽

Suboptimal Care

Background: Peripartum hysterectomy is a life-saving procedure resorted to when conservative measures fail to control obstetric haemorrhage. Several predisposing factors, suboptimal care and lack of infrastructure may lead to this emergency procedure. We wanted to find out factors associated with peripartum hysterectomy and the adverse maternal outcomes at our centre.Methods: A retrospective case series analysis of 40 cases of peripartum hysterectomy performed over a period of 5 years from January 2010 to December 2014 at Government Medical College Hospital, Thrissur, Kerala was done.Results: The incidence of peripartum hysterectomy was 0.29%. The most common indication for peripartum hysterectomy was hysterectomy was uterine atony (50%). Thirty-five women (88%) were between 20 and 35 years. Most of the subjects were unbooked. There were two maternal deaths (case fatality rate of 5%) following peripartum hysterectomy during this period. All the subjects required blood transfusion.Conclusions: Prompt performance hysterectomy before the patient’s clinical condition deteriorates is the key to success. The incidence of adherent placenta is increasing, so every effort should be taken to reduce the caesarean section rates globally.

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S153 – Radiological Balloon Dilatation of Neo-Pharyngeal Strictures

Otolaryngology ◽

10.1016/j.otohns.2008.05.327 ◽

2008 ◽

Vol 139 (2_suppl) ◽

pp. P127-P128

Author(s):

Robert L Harris ◽

Grundy Alan ◽

Tunde A Odutoye

Keyword(s):

Total Laryngectomy ◽

Balloon Dilatation ◽

Malignant Disease ◽

Outcome Measure ◽

Tertiary Care ◽

Case Series ◽

Stent Insertion ◽

Care Centre ◽

Tertiary Care Centre ◽

Main Outcome Measure

Objectives Radiological balloon dilatation of lower oesophageal strictures is common practice. Other than some early reports from our own centre, there is little published regarding radiological dilatation of pharyngeal and upper oesophageal strictures and less still on radiological balloon dilatation of post-total laryngectomy and pharyngolaryngectomy neo-pharyngeal strictures. Standard practise is bouginage under general anaesthaesia. The objective of this study is to assess the efficacy of radiological balloon dilatation for the treatment of dysphagia secondary to neopharyngeal strictures in patients who have undergone laryngectomy. Methods A tertiary care centre case series of 20 consecutive patients (17 males and 3 females aged 40 to 84) with pharyngeal stricture and dysphagia post-total laryngectomy or pharyngolaryngectomy who underwent balloon dilatation of the stricture under radiological guidance. Maintenance of swallowing was the main outcome measure. Results 5 patients gained relief of their dysphagia with 1 balloon dilatation only. 9 patients required more than 1 dilatation to maintain swallowing. 2 patients had balloon dilatation procedures and stent insertion for palliative relief of dysphagia from known recurrent malignant disease. 3 patients failed to maintain swallowing with repeat dilatations. No patients suffered any significant complications such as perforation. Conclusions Balloon dilatation is minimally invasive and less traumatic than rigid pharyngoscopy with bouginage dilatation. It is well tolerated. It may be repeated frequently and can successfully relieve strictures of the pharynx in patients who have undergone total laryngectomy or pharyngolaryngectomy.

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