Resilience and academic performance: Exploring the link in dental students.

This study aims to assess the correl ation between t he resilience level of dental students (preclinical and clinical years) and its effects on their academic performance. It is a correlational research study that was carried out on second, third, and final-yea r denta l students at Lahore Medical & Dental College, Lahore. Academic resilience was judged by using the academic resilience scale (ARS-30). The correlation between resilience and academic performance was e s tablished by appl ying the bivar iate Pea rso n correlation. The mean age of the stude nt s was 2 1.49±1.39 years. Among 196 dental students from different years, 132 (67.35%) were females and 64(32.65%) were males. A strong p ositive co rrelati on was obser ved bet ween the academic performance and resilience of denta l students, i.e. r=0.774. From the results, it can be concluded that there is a positive correlation between academic resilience and academic performance among dental students.

Evaluation of carbapenem antimicrobial stewardship program at a tertiary care hospital: A prospective interventional study.

This study aimed to determine physicians' acceptance rate of the Antimicrobial Stewardship Program ASP interventions in critically ill patients and to compare the clinical outcomes between accepted and rejected ASP groups. The study included patients on carbapenem therapy who were advised ASP interventions between 18-75 years of age and admitted in ICU/HDU from December 2020 to May 2021 at Liaquat National Hospital Karachi. Based on acceptance by the primary physician, data is divided into two groups. Outcomes were observed based on clinical improvement within seven days, 30-day mortality and readmission rates. Among 134 non-adherent prescriptions, Carbapenem ASP interventions were accepted in 117 (87.3%) patients. The accepted interventions improved clinical outcomes for most patients within seven days, 99 (84.6%). An insignificant association in death between the accepted versus rejected group within 30 days (p=1.000) was observed. On the other hand, a significant association in readmission was seen between both groups within 30 days (p=0.036). This study concluded that carbapenem prescriptions guided by the 'Antimicrobial stewardship program' are widely accepted in Pakistan and have improved clinical outcomes within 30 days of intervention.

NICE public health guidance update.

This article highlights recent guidance from the National Institute for Health and Care Excellence (NICE). It highlights the organization's response to the COVID-19 pandemic and then provides a spotlight on workplace health in the context of long-term sickness absence and capability to work. It discusses some of the actions that need to be taken by a range of stakeholders in order to implement NICE guidance in this area and aid employees in ensuring good workplace health. The NICE guidance on workplace health, discussed in this article, predates the current pandemic. Comment is made specifically on fitness for work assessments, where the COVID-19 pandemic has posed a range of unique clinical challenges.

Levels of diagnostic certainty for nonepileptic attack disorder in the neuropsychiatry setting.

Nonepileptic attack disorder (NEAD) is a medical condition commonly seen in neuropsychiatry services, often as a differential diagnosis of other neuropsychiatric conditions. Recommendations by the International League Against Epilepsy (ILAE) Nonepileptic Seizures Task Force propose a four-level hierarchical approach to the diagnosis of NEAD, based on history, witnessed event, and electroencephalographic (EEG) investigation. We set out to provide the first description of the diagnostic levels of patients with NEAD at a specialist neuropsychiatry clinic. Comprehensive clinical data from 148 consecutive patients with NEAD attending the specialist Neuropsychiatry Clinic run by a single Consultant in Behavioral Neurology were retrospectively reviewed. Patients with NEAD were primarily referred to neuropsychiatry by Consultant Neurologists (n = 94; 63.5%). The majority of patients were female (n = 108; 73.0%), with a disease duration of 7.9 years (standard deviation: 10.4). Anxiety was the most common comorbidity (n = 43; 26.7%). Categorization of patients according to the ILAE Nonepileptic Seizures Task Force criteria was mainly based on clinical features and EEG findings, as only 7 (4.7%) patients had attacks witnessed by a specialist. The largest diagnostic categories were 'possible' (n = 54; 36.5%) and 'clinically established' (n = 40; 27.0%), followed by 'documented' (n = 12; 8.1%) and 'probable' (n = 5; 3.4%). In 125 patients (84.4%), EEGs were performed. Selective serotonin reuptake inhibitors were the most frequently prescribed psychotropic medications (n = 48; 32.4%); 89 patients (60.1%) received behavioral therapy. There were no differences in pharmacological or behavioral management strategies across the patients categorized under different diagnostic levels. Patients with NEAD seen within neuropsychiatry settings are mainly assigned 'possible' and 'clinically established' levels of diagnostic certainty. Difficulty in capturing typical clinical events witnessed by an experienced clinician while on video-EEG can limit the clinical application of the 'documented' diagnostic level. If appropriate, active interventions can be implemented irrespective of diagnostic levels to minimize delays in the neuropsychiatric care pathways.

Evolving evidence in adult idiopathic intracranial hypertension: pathophysiology and management.

Idiopathic intracranial hypertension (IIH) is a rare but important disease associated with significant morbidity. There is an expected rise in prevalence in line with the escalating global burden of obesity. Modern revisions in the terminology and diagnostic criteria for IIH help guide clinicians in investigations and researchers in standardising recruitment criteria for clinical trials. The pathophysiology of IIH is incompletely characterised; suggested underpinning mechanisms include the role of cerebrospinal fluid regulation as well as metabolic and endocrinological perspectives. Recent treatment trials are providing insights into the management but debate still surrounds key areas in treatment. This review will provide an up-to-date discussion on the potential pathogenic mechanisms and management of IIH.

Dissociative experiences and quality of life in patients with non-epileptic attack disorder.

Dissociative experiences are commonly reported by patients with non-epileptic attack disorder (NEAD). This cross-sectional study examined the prevalence and characteristics of dissociative experiences in patients with NEAD and assessed their association with health-related quality of life (HRQoL). Fifty-three patients diagnosed with NEAD were consecutively recruited (70.0% female, mean age=42 years, 22.0% with comorbid epilepsy) from a specialist neuropsychiatric clinic. Our sample reported high levels of dissociative experiences, with 36.7% of patients scoring ≥30 on the Dissociative Experiences Scale (DES). Significant negative correlations were found between total DES scores and HRQoL, as measured by the QOLIE-31 questionnaire (r=-0.64, p<0.001). This association remained significant when accounting for symptoms of depression and anxiety, other psychiatric comorbidities, and attack frequency and severity. These findings suggest a high prevalence of dissociative experiences in this patient population, highlighting the importance of routinely screening patients for dissociative symptoms and their impact on patients' lives.

The assessment of consciousness during partial seizures.

A wide range of controversial definitions and dynamic components surround the multi-dimensional concept of consciousness, with important reflections on the phenomenological description of ictal states relevant to epileptic seizures. The inadequacies of terminology, the insufficient emphasis on the subjective nature of consciousness, as well as the intrinsic limitations of the simple versus complex dichotomy for partial seizures, are to be considered in view of a modern definition of consciousness. In this paper, we review the difficulties encountered by clinicians in assessing the ictal conscious state in patients with epilepsy, and illustrate how a more sophisticated bi-dimensional model of consciousness can prove a valuable conceptual tool for the clinical assessment of ictal consciousness and the categorization of seizures.

" Keep mobile, I think that's half the battle." A qualitative study of prevention of knee pain in symptomless older adults.

BACKGROUND: The emphasis on prevention in English health policy continues to centre predominantly on major diseases such as coronary heart disease and diabetes. A number of key documents detailing self-management techniques and prevention of osteoarthritis (OA) are currently available, including the NICE guidelines and the Arthritis Foundation's National Public Health Agenda for Osteoarthritis. However, few investigations have explored preventative knowledge of knee OA amongst the population. In particular, asymptomatic members of the population may use further information in considering how to prevent knee pain. This study considers perceptions around the prevention of knee pain amongst an asymptomatic population; this target population may provide alternative insights by which to stimulate preventative behaviours. METHODS: A sample of thirteen patients with no current knee pain was selected from responders to a population survey. Each interview was tape recorded and fully transcribed. Qualitative computer software package NVivo8 was used to manage the data. Thematic analysis was conducted using the constant comparative method. RESULTS: The definition and causes of knee pain were interpreted in a multitude of ways. The importance of prevention was recognised by a sub-set, while a small proportion of participants negated the role of prevention. A range of social factors, including early adoption of actions, influenced the implementation and continuation of preventative behaviours. Individual responsibility for prevention was a key theme, although the role of society was also considered. Exercise was cited as a principal preventative strategy, although some participants viewed exercise as a destructive activity. A number of participants deemed pharmacotherapy to be harmful and at odds with normal physiology, instead preferring to adopt preventative behaviour over medication usage. CONCLUSIONS: This asymptomatic population exhibit considerable breadth and variation in knowledge of preventative strategies for knee pain. Similarities in perceptions of prevention exist when comparing to the symptomatic population. These range from emphasis on individual responsibility, through to observations on the role of exercise and pharmacotherapy in knee pain. In general individuals are agreeable to act upon recommended treatments in line with NICE guidance. This receptiveness demands a greater consideration of preventative strategies in consultations, as well as wider availability and promotion of preventative strategies in order to improve the musculoskeletal health of the general population.

What makes a simple partial seizure complex?

The assessment of ictal consciousness has been the landmark criterion for the differentiation between simple and complex partial seizures over the last three decades. After review of the historical development of the concept of "complex partial seizure," the difficulties surrounding the simple versus complex dichotomy are addressed from theoretical, phenomenological, and neurophysiological standpoints. With respect to consciousness, careful analysis of ictal semiology shows that both the general level of vigilance and the specific contents of the conscious state can be selectively involved during partial seizures. Moreover, recent neuroimaging findings, coupled with classic electrophysiological studies, suggest that the neural substrate of ictal alterations of consciousness is twofold: focal hyperactivity in the limbic structures generates the complex psychic phenomena responsible for the altered contents of consciousness, and secondary disruption of the network involving the thalamus and the frontoparietal association cortices affects the level of awareness. These data, along with the localization information they provide, should be taken into account in the formulation of new criteria for the classification of seizures with focal onset.

Evaluation of Antiinflammatory Activity of Ethanol Extract of Nelumbo nucifera Fruit.

OBJECTIVES: In recent times, the use of natural remedies, which are rich in varieties of vitamins and flavonoids, for treatment of inflammation has increased substantially. These natural remedies are expected to be safe and economical when compared with other conventional allopathic drugs. Thus, existing research investigated the anti-inflammatory effect of Nelumbo nucifera fruit (NNF), in view of estimating its traditional and pharmacologic use against disorders associated with pain and inflammation. MATERIALS AND METHODS: To estimate the antiinflammatory effect of NNF, carrageenan-induced paw edema method was employed with equally distributed (n=7) Wistar male rats (N=35). The paw edema was measured by volume displacement method with plethysmometer. RESULTS: The NNF extract significantly reduced the inflammation of the paw and decreased the edema volume in rats administered carrageenan at all doses from the 3rd to 5th hour when compared to control, whose maximum percent reduction of edema was estimated as 100 mg/kg dose (that is, 73.92% at the 5th hour after administration of carrageenan). CONCLUSION: NNF exhibited a strong antiinflammatory effect, due to its phytochemical constituents, including flavonoids, saponins, and tannins, all of which synergistically exert inhibitory effects on arachidonic acid metabolism, neutrophil degranulation, and enzyme systems that promote cell proliferation and regulation of complement system. However, more preclinical and clinical evaluations are mandatory to validate these findings.

The "imprisoned illness:" motor tic disorder in Rainer Maria Rilke's Notebooks of Malte Laurids Brigge.

Rainer Maria Rilke's novel The Notebooks of Malte Laurids Brigge contains a reference of interest for the catalog of literary portrayals of tiqueurs. In this article, we report his description of a Parisian character displaying multiple motor tic symptoms, along with a brief commentary.

Pathological laughter in Gilles de la Tourette syndrome: an unusual phonic tic.

Patients with Gilles de la Tourette syndrome (GTS) can display socially inappropriate behaviors as part of their multiform tic phenomenology. Pathological laughter (PL), defined as the presence of episodic and contextually inappropriate outbursts of laughter, has been detailed as a symptom of various psychiatric and neurological conditions. We present a case series of eight subjects diagnosed with GTS who reported PL as part of their tic repertoire. All subjects experienced PL as a simple phonic tic, accompanied by characteristic premonitory urges and significant impairment in social interactions. In addition, all patients presented with multiple tic-related symptoms (mainly self-injurious behaviors and echolalia, n = 7; palilalia, n = 6; coprolalia/mental coprolalia, n = 5), and six patients had comorbid conditions (in particular obsessive-compulsive disorder/behaviors, n = 7; attention-deficit hyperactivity disorder, n = 4). We suggest that the pathophysiological mechanisms underlying the expression of PL as a tic could involve a dissociation between frontostriatal and limbic networks.

Ictal consciousness in epilepsy and nonepileptic attack disorder.

Exploration of subjective experiences during seizures may enhance knowledge of the differing natures of epilepsy and nonepileptic attack disorder (NEAD). We performed a quantitative evaluation of both the general level of awareness and the specific contents of consciousness during seizures using the Ictal Consciousness Inventory (ICI). Ninety-five adult outpatients attending general neuropsychiatry and epilepsy clinics with established diagnoses of either epilepsy (n = 66) or NEAD (n = 29) completed one ICI for each witnessed seizure recalled. Patients with a dubious/dual diagnosis were excluded. ICI Level (ICI-L) and ICI Content (ICI-L) scores were calculated for the 167 questionnaires generated by patients with epilepsy (n = 119, of which 58 from patients with temporal lobe epilepsy, 14 frontal lobe epilepsy, and 47 idiopathic 30 generalized epilepsy) and patients with NEAD (n = 48). Mann-Whitney U tests revealed statistically significant higher ICI-L and ICI-C scores for patients with NEAD (both P = 0.01). Subjective reports of consciousness experiences varied between epilepsy and NEAD, with patients with NEAD reporting significantly greater levels of general awareness/responsiveness and more vivid subjective experiences during attacks. The ICI is proposed as a potentially useful self-report instrument to supplement clinical and instrumental tests for the differential diagnosis of epilepsy and NEAD.

The effect of proton pump inhibitors on glycaemic control in diabetic patients.

OBJECTIVE: This study aimed to evaluate the effect of proton pump inhibitors on glycaemic control amongst diabetic patients taking anti-diabetic medications. METHODS: This randomised interventional clinical study was conducted in Basic Medical Sciences Institute, Jinnah Postgraduate Medical Centre, Karachi. Eighty patients of either sex (aged 30-60 years) with type 2 diabetes mellitus and without any known comorbidities were equally divided into two groups (i.e., n = 40 for each group) and were included in this study. Group A received metformin and glimepiride, while Group B, metformin and glimepiride plus omeprazole. The efficacy of the combination medications was evaluated based on fasting blood sugar (FBS) and glycosylated haemoglobin (HbA1c) levels. Serum creatinine and liver function tests were reviewed to evaluate patients' safety profile at the initial visit and after 12 weeks. RESULTS: After 12 weeks of omeprazole therapy, we observed a more significant improvement in glycaemic control in group B compared to group A based on the patients' FBS (108 ± 2.37 vs. 126 ± 2.9, P = 0.001) and HbA1c levels (7.29 ± 0.07 vs. 7.47 ± 0.04, P = 0.030). CONCLUSION: The addition of a proton pump inhibitor along with anti-diabetic medications was considered effective in achieving better glycaemic control.

Epilepsy: the quintessential pathology of consciousness.

Alterations in consciousness are central to epileptic manifestations, and involve changes in both the level of awareness and subjective content of consciousness. Generalised seizures are characterised by minimal responsiveness and subjective experience whereas simple and complex partial seizures demonstrate more selective disturbances. Despite variations in ictal origin, behaviour and electrophysiology, the individual seizure types share common neuroanatomical foundations generating impaired consciousness. This article provides a description of the phenomenology of ictal consciousness and reviews the underlying shared neural network, dubbed the 'consciousness system', which overlaps with the 'default mode' network. In addition, clinical and experimental models for the study of the brain correlates of ictal alterations of consciousness are discussed. It is argued that further investigation into both human and animal models will permit greater understanding of brain mechanisms and associated behavioural consequences, possibly leading to the development of new targeted treatments.