Stages Of Illness Research Articles

Effect of pharmacist interventions on pulmonary function parameters of Iraqi asthmatic patients: A comparative study

Background: Despite the fact that asthma is a long-term disease that may be treated, many people are unable to control their symptoms due to a lack of knowledge about their condition. The study's purpose was to find out if a pharmacist intervention improved asthma management because of this.
 Objective: this study designed to assess the effect of pharmaceutical care on pulmonary functions test.
 Method: The study was completed in three months. The patients who were enrolled were divided into two groups: Group 1 consists of 23 asthma patients who were randomly assigned to receive conventional therapy for chronic bronchial asthma based on disease stage and severity, as well as a pharmaceutical care plan that includes patient care and education, for three months. Group 2: Included in the study were 21 asthma patients who were randomly randomized to receive only conventional therapy for chronic bronchial asthma based on illness stage and severity for three months. All individuals included in this trial had their ACT and PFT levels checked at the start and three months later.
 Result: the conclusion of the study, patients who received a verbal and written pharmaceutical implementation plan significantly improved their asthma control by increasing medication adherence, which was accompanied by an improvement in mean ACT and PFT scores for the interventional group when compared to the control group after 3 months of follow up.
 Conclusion: The results of the study approved the important role of the pharmacist in asthma control to improve medication adherence and enhancing PFT and this mean increase asthma control

Network-Based Spreading of Gray Matter Changes Across Different Stages of Psychosis

Psychotic illness is associated with anatomically distributed gray matter reductions that can worsen with illness progression, but the mechanisms underlying the specific spatial patterning of these changes is unknown. To test the hypothesis that brain network architecture constrains cross-sectional and longitudinal gray matter alterations across different stages of psychotic illness and to identify whether certain brain regions act as putative epicenters from which volume loss spreads. This case-control study included 534 individuals from 4 cohorts, spanning early and late stages of psychotic illness. Early-stage cohorts included patients with antipsychotic-naive first-episode psychosis (n = 59) and a group of patients receiving medications within 3 years of psychosis onset (n = 121). Late-stage cohorts comprised 2 independent samples of people with established schizophrenia (n = 136). Each patient group had a corresponding matched control group (n = 218). A sample of healthy adults (n = 356) was used to derive representative structural and functional brain networks for modeling of network-based spreading processes. Longitudinal illness-related and antipsychotic-related gray matter changes over 3 and 12 months were examined using a triple-blind randomized placebo-control magnetic resonance imaging study of the antipsychotic-naive patients. All data were collected between April 29, 2008, and January 15, 2020, and analyses were performed between March 1, 2021, and January 14, 2023. Coordinated deformation models were used to estimate the extent of gray matter volume (GMV) change in each of 332 parcellated areas by the volume changes observed in areas to which they were structurally or functionally coupled. To identify putative epicenters of volume loss, a network diffusion model was used to simulate the spread of pathology from different seed regions. Correlations between estimated and empirical spatial patterns of GMV alterations were used to quantify model performance. Of 534 included individuals, 354 (66.3%) were men, and the mean (SD) age was 28.4 (7.4) years. In both early and late stages of illness, spatial patterns of cross-sectional volume differences between patients and controls were more accurately estimated by coordinated deformation models constrained by structural, rather than functional, network architecture (r range, >0.46 to <0.57; P < .01). The same model also robustly estimated longitudinal volume changes related to illness (r ≥ 0.52; P < .001) and antipsychotic exposure (r ≥ 0.50; P < .004). Network diffusion modeling consistently identified, across all 4 data sets, the anterior hippocampus as a putative epicenter of pathological spread in psychosis. Epicenters of longitudinal GMV loss were apparent in posterior cortex early in the illness and shifted to the prefrontal cortex with illness progression. These findings highlight a central role for white matter fibers as conduits for the spread of pathology across different stages of psychotic illness, mirroring findings reported in neurodegenerative conditions. The structural connectome thus represents a fundamental constraint on brain changes in psychosis, regardless of whether these changes are caused by illness or medication. Moreover, the anterior hippocampus represents a putative epicenter of early brain pathology from which dysfunction may spread to affect connected areas.

Magnitude, Patterns, and Associated Predictors of Cardiovascular Events in Tetanus: A 2-Year, Single-Center, Ambidirectional Cohort Study Involving 572 Patients.

Cardiovascular events (CEs) remain the leading cause of death in patients with tetanus. We examined the incidence, patterns, and associated predictors of CEs among patients with tetanus in Vietnam. An ambidirectional cohort study was conducted on hospitalized adult patients with tetanus at the Hospital for Tropical Diseases between 2019 and 2020. Information on demographics, tetanus disease, CEs and outcomes were collected. Among all 572 included patients, CEs accounted for 10.8% (95%CI 8.6-13.7%) and included Takotsubo cardiomyopathy (40.3%, 95%CI 29.0-52.8%), arrhythmia (19.4%, 95%CI 11.4-30.9%), sudden cardiac arrest (16.1%, 95%CI 9.0-27.2%), myocardial infarction (11.3%, 95%CI 5.6-21.5%), heart failure (6.5%, 95%CI 2.5-15.4%) and pulmonary embolism (6.5%, 95%CI 2.5-15.4%). CEs occurred from day 5 to 20 of illness. Among 62 CE patients, 21% (95%CI 12.7-32.6%) died and 61.3% (95%CI 48.9-72.4%) developed autonomic nervous system dysfunction (ANSD). Three-fourths (24/32) of patients with Takotsubo cardiomyopathy or myocardial infarction had ANSD. CEs were significantly associated with modified Ablett scores (AOR = 2.42, 95%CI 1.1-5.6, P = .04), underlying diseases (AOR = 2.7, 95%CI 1.1-6.8, P = .04) and overweight (AOR = 0.18, 95%CI .04-.8, P = .02). CEs are not rare and associated with high mortality. The most common CE is Takotsubo cardiomyopathy. CEs can occur at any stage of illness, with or without ANSD. To prevent mortality, it is pivotal to screen CEs in patients with tetanus, especially those with underlying diseases, high modified Ablett scores, and a normal or low BMI. More studies are needed to fully elucidate the impact of ANSD on the cardiovascular function and the CE associated mortality in tetanus.

Exploring the effectiveness of control measures and long-term behavior in Hepatitis B: An analysis of an endemic model with horizontal and vertical transmission

This study presents an optimal control and stability analysis of a mathematical model for the spread of Hepatitis B with a harmonic mean type incidence rate, providing insights into the effectiveness of control measures and the long-term behavior of the disease dynamics. The hepatitis B virus causes hepatitis B infection. It is one of the most serious viral infections out there, as well as a global health issue. Various stages, such as chronic and acute carrier stages, serve an essential role in the transition of hepatitis B infection. Chronic disease is characterized by the presence of individuals who do not show any symptoms but are nevertheless able to spread the illness. In this study, we focused on the infectiousness of hepatitis B at different stages of illness and created an endemic model by means of a nonlinear occurrence rate. To accomplish so, we start by dividing the infectious group into two further sub-classes: i.e., acute infected and chronic carriers, both of which can transmit horizontally and vertically. The suggested model’s basic characteristics are provided. The method of the next-generation matrix is utilized to compute the basic reproduction number. The biological significance of the threshold state is thoroughly researched and addressed. We also discover the criteria for investigating all of the model’s potential equilibria in terms of the fundamental reproduction number. Finally, to supplement our analytical work, we do the numerical estimation.

Anaesthetic management of pregnant patients with severe dengue fever for emergency caesarean section - A case series and review

: Dengue, a mosquito-borne viral infection, can lead to severe complications like dengue shock syndrome and severe thrombocytopenia. Pregnant patients with dengue present unique anaesthetic challenges. In this case series, we present the anaesthetic management of four pregnant patients with dengue who required emergency caesarean delivery.: All patients had severe thrombocytopenia and required platelet transfusions. Two patients developed respiratory distress and pulmonary edema in the perioperative period. One patient had severe liver function abnormalities along with thrombocytopenia, complicating the diagnosis. All patients received intensive care unit (ICU) management. None of the neonates tested positive for dengue.: The pathophysiological changes of pregnancy and dengue infection complicate the anaesthetic management of critically ill dengue patients. Thrombocytopenia and abnormal immune response lead to acute vascular permeability, plasma leakage, circulatory insufficiency, and polyserositis. Abnormal liver function tests and thrombocytopenia must be differentiated from HELLP syndrome. Over-transfusion of fluids due to shock can lead to pulmonary edema.: Pregnant patients with dengue fever pose a high risk of maternal and foetal mortality and morbidity. Successful anaesthetic management requires judicious transfusion of blood products and fluids based on the disease's complications and stage of illness. General anaesthesia is safe in these patients.

Experience and usability of a website containing research-based knowledge and tools for pain self-management: a mixed-method study in people with high-impact chronic pain.

Smerteinfo.dk is a freely accessible Danish website containing research-based, up-to-date knowledge on chronic pain, written in lay language, with a focus on information, guidance and self-management tools, developed in collaboration between health professionals and persons with high-impact chronic pain. This mixed-method study explored experiences, perceived usability, and challenges of Smerteinfo among patients with high-impact chronic pain. Semi-structured interviews enabling thinking-aloud and participant observation while using Smerteinfo were performed in 11 patients with high-impact chronic pain. Survey data were collected three months after being invited to use Smerteinfo among 200 patients on waiting-list at a Pain Center in Denmark. Three themes captured the depth and variation in patterns of experiences, usability and challenges using Smerteinfo during interviews: 1) Appreciated easy access to new knowledge yet strived for more personalized information, 2) Experienced incentives as well as challenges when navigating the website, and 3) Suggested earlier introduction to the website. Challenges concerned the unknown update frequency of the website, information consisting of mostly text and many links, lack of material to improve self-management and too general information. Survey data revealed that 87 % found the language in the articles easy to understand and 73 % could recognize themselves and their challenges in the articles. A proportion of the respondents reported improved understanding of their pain condition (56 %), improved coping (33 %), and that they had made changes in their everyday life after reading on the website (33 %). Patients with high-impact chronic pain found Smerteinfo valuable. The results suggest attention towards spreading knowledge of the website to general practitioners, who could introduce the site at an earlier stage of illness. Continuously improving the site and expand the applicable tools based on scientific evidence and in collaboration with end-users are crucial to ensure the usability of the website in the future.

Are Safety-Net Primary Care Physicians Prepared to Engage in Serious Illness Conversations?

Advance Care Planning (ACP) has not reliably improved care for patients at end-of-life. Serious Illness Conversations when patients are in the late stages of chronic illness might be more effective to address patients' goals. The Serious Illness Conversation (SIC) Guide has been helpful but was not developed for use in safety-net settings serving racial and ethnic minority populations. Physicians were recruited to complete a needs assessment survey prior to training in the use of the SIC Guide. Of the 44 physician participants, most were female (82%) and white, non-Hispanic (62%). Less than half of respondents rated themselves as skilled or very skilled in basic serious illness communication related tasks such as setting up goals of care discussions (44%), assessing informational preferences (42%), sharing prognosis (38%), exploring goals for future care (49%) and managing family dynamics (44%). Respondents reported lower skill levels in conducting goals of care conversations via telehealth and establishing trust in racially discordant provider/patient pairs. Most participants expressed the need for further training in critical end-of-life communications skills, including help with encounters with racial and/or language discordance. This may help to explain the failure of ACP discussions to reliably result in appropriate end-of-life care.

Cholinesterase Inhibitors for Delusions and Hallucinations in Alzheimer Disease and Parkinson Disease: Questionably Significant Benefits.

Delusions and hallucinations are common in Alzheimer disease (AD) and Parkinson disease (PD), especially in the later stages of illness. Antipsychotic drugs are effective in treating these psychotic symptoms but are associated with an increased risk of serious adverse events, including mortality. There is therefore a need to explore other treatment approaches. In this context, a recent individual patient data meta-analysis of 17 randomized controlled trials (RCTs) conducted in AD (12 RCTs) and PD (5 RCTs) found that the cholinesterase inhibitor (ChEI) drugs donepezil, rivastigmine, and galantamine attenuated the severity of both delusions and hallucinations in both AD and PD. Most of these trials were 24 weeks in duration. The effect sizes, expressed as standardized mean differences (SMDs), were, however, small, lying in the -0.08 to -0.14 range. These values are so small as to be perhaps clinically insignificant. When analyses were restricted to data from patients who actually had delusions and hallucinations at baseline, all effect sizes became larger, lying in the -0.13 to -0.39 range; however, after correcting for multiple hypothesis testing, only the finding for delusions in PD remained statistically significant. The meta-analysis did not provide information on what the best doses were, how long it took for improvement to become evident, and what proportion of patients showed remission from psychotic symptoms. Whereas the signal identified in this meta-analysis merits examination in appropriately designed RCTs, the findings of the meta-analysis may not much change current treatment strategies because patients with dementia would probably anyway receive a ChEI. Therefore, if psychotic symptoms persist for 24 weeks despite optimally dosed ChEI treatment, and if behavioral and psychosocial interventions do not help, clinicians may need to consider the potential benefits vs risks of other drugs, such as atypical antipsychotics and pimavanserin, in a shared decision-making process.

Low glycemic index therapy in children with sub-acute sclerosing panencephalitis (SSPE): an experience from a measles-endemic country.

Sub-acute sclerosing panencephalitis (SSPE) is a chronic, progressive neurodegenerative disorder, commonly seen in measles-endemic countries leading to progressive neuronal loss and death. Currently, there is no proven cure for this devastating disease. We started a low glycemic index therapy (LGIT) in children with SSPE using the same principle as per its role in intractable epilepsy. Low glycemic index diet was started in children with a confirmed diagnosis of SSPE based on Dyken's criteria. All children were then classified into four stages according to disease progression. The response to diet was evaluated by improvement in their myoclonic jerks, motor activities, and changes in their stage of the disease. A total of 12 children were enrolled. The mean age was 6.65 years (range 3.3-10 years), with a male-to-female ratio of 2:1. Five children were at stage IV, five were at stage III, and two were at stage II at the start of the diet. Nine (75%) children showed improvement in their stage of illness. Of three children who were at stage IV at the initiation of the diet, one improved to stage II and two to stage III. Four children at stage III reverted to stage II. Two children initiated at stage II went into total remission. Seven (58.3%) children showed a >50% reduction in myoclonic jerks with three (25%) having a 100% reduction. Three (25%) children died due to pneumonia. LGIT may play an effective role in the management of SSPE and gives hope to families having children with this potentially life-threatening disease.

Sharing uncertainty: Comparing patient narratives of help-seeking in the first year of the Covid-19 pandemic across the UK, USA, Brazil, Germany and Spain

The early stages of the Covid-19 pandemic generated profound global uncertainty that disrupted health systems. This paper examines uncertainty about Covid-19 from the perspective of patients who sought clinical help in Spain, the UK, the USA, Brazil and Germany in 2020. We conduct a narrative analysis to explore how patients sought to involve health care teams in addressing the ontological and epistemological uncertainties of Covid illness. Patients wanted clinical support to make sense of Covid as a novel illness and interpret their journey to recovery. Access to this support varied. Help-seeking was enabled when health services perceived patient needs as legitimate, alongside an infrastructure that enabled them access to care despite health system strain. In Brazil and Spain, candidacy for support in the early stages of illness was unquestioned, whereas in Germany, the UK and USA patients had to convince health professionals to support them. Where patients did access clinical support, they valued clinicians sharing the work of developing knowledge that would address epistemological uncertainty about Covid. Patients valued clinicians’ potential to acquire relevant expertise, rather than what they knew about Covid in a given encounter. Comparing experiences across different national settings demonstrates that patients wanted health systems to engage in the uncertainty of the pandemic through being accessible and present during novel illness experiences, sharing responsibility for learning more, and having a curiosity about the unknown.

A multidimensional approach for differentiating the clinical needs of young people presenting for primary mental health care

ObjectivesThere is an ongoing necessity to match clinical interventions with the multidimensional needs of young people. A key step toward better service planning and the design of optimal models of care is to use multidimensional assessment to understand the clinical needs of those presenting to primary mental health care. Methods1284 people aged 12–25 years presenting to primary youth mental health services completed an online assessment at service entry. Latent class analysis was conducted for seven scales assessing anxiety, depression, psychosis, mania, functioning (indexed by Work and Social Adjustment Scale), and suicidality. ResultsA three-class solution was identified as the optimal solution. Class 1 (n = 305, 23.75%), an early illness stage group, had low and mixed symptomatology with limited functional impairment, class 2 (n = 353, 27.49%) was made up of older persons with established depression and functional impairment, and class 3 (n = 626, 48.75%) had very high and complex needs, with functional impairment, suicidality, and at-risk mental states (psychosis or mania). Additional differentiating characteristics included psychological distress, circadian disturbances, social support, mental health history, eating disorder behaviours, and symptoms of post-traumatic stress disorder. ConclusionsA large proportion of help-seeking young people present with symptoms and functional impairment that may exceed the levels of care available from basic primary care or brief intervention services. These subgroups highlight the importance of multidimensional assessments to determine appropriate service pathways and care options.

Examining associations, moderators and mediators between childhood maltreatment, social functioning, and social cognition in psychotic disorders: a systematic review and meta-analysis.

Childhood maltreatment (CM) has been related to social functioning and social cognition impairment in people with psychotic disorders (PD); however, evidence across different CM subtypes and social domains remains less clear. We conducted a systematic review and meta-analysis to quantify associations between CM, overall and its different subtypes (physical/emotional/sexual abuse, physical/emotional neglect), and domains of social functioning and social cognition in adults with PD. We also examined moderators and mediators of these associations. A PRISMA-compliant systematic search was performed on 24 November 2022 (PROSPERO CRD42020175244). Fifty-three studies (N = 13 635 individuals with PD) were included in qualitative synthesis, of which 51 studies (N = 13 260) with 125 effects sizes were pooled in meta-analyses. We found that CM was negatively associated with global social functioning and interpersonal relations, and positively associated with aggressive behaviour, but unrelated to independent living or occupational functioning. There was no meta-analytic evidence of associations between CM and social cognition. Meta-regression analyses did not identify any consistent moderation pattern. Narrative synthesis identified sex and timing of CM as potential moderators, and depressive symptoms and maladaptive personality traits as possible mediators between CM and social outcomes. Associations were of small magnitude and limited number of studies assessing CM subtypes and social cognition are available. Nevertheless, adults with PD are at risk of social functioning problems after CM exposure, an effect observed across multiple CM subtypes, social domains, diagnoses and illness stages. Maltreated adults with PD may thus benefit from trauma-related and psychosocial interventions targeting social relationships and functioning.

Characterizing the Palliative Care Physician Workforce: A Retrospective Cross-Sectional Study With Population-Based Data in Ontario, Canada

ObjectivesBecause of an increasing need to build capacity for end-of-life care, improving access to palliative care is a priority. Where a physician practices (eg, hospital, outpatient clinic, home) directly relates to the type of service and the stage of illness at which care is provided. In this study, we describe the physician palliative care specialist workforce and the settings of care within which they practice. DesignA retrospective cohort. Setting and ParticipantsAll physicians with palliative care billing codes who were practicing between April 1, 2018, and March 31, 2019, in Ontario, Canada. MethodsDescriptive statistics of physician billing location and frequency using linked population-based health administrative data. ResultsWe identified 8883 physicians who provided palliative care during the study period. Of those, 723 (8.1%) were classified as palliative care specialists (>10% of their billings encounters were palliative care). The majority (57.4%) of palliative care specialists worked in 1 setting more than 90% of their time, across home visits (27.1%), indirect care (22.4%), and office (7.9%). There were 61 palliative care specialists practicing in mixed locations who provided home visits, meaning 310 (42.9%) of the palliative care specialists delivered some home-based care. Conclusions and ImplicationsThis research provides a comprehensive description of the current palliative care specialist physician workforce that can support efforts to build capacity for high-quality end-of-life care.

Rate and correlates of self-stigma in adult patients with early psychosis.

Self-stigma impedes recovery process and is associated with poorer clinical and functional outcomes in people with psychotic disorders. However, there is limited research specifically examining self-stigma in the early stage of illness, and mixed findings were observed regarding factors associated with increased self-stigma. We aimed to investigate the rate and correlates of self-stigma in a cohort of adult patients with early psychosis using a comprehensive array of clinical, treatment and other illness-related variables. A total of 101 Chinese adult early psychosis patients aged 26-55 years who had received three-year psychiatric treatment for first psychotic episode in Hong Kong and completed self-stigma assessment were included for the current investigation. A broad range of assessments encompassing socio-demographics, premorbid adjustment, onset and illness profiles, symptom severity, psychosocial functioning, treatment characteristics and medication side-effects were conducted. Twenty-eight (27.7%) patients had moderate-to-high levels of self-stigma. Univariate linear regression analyses showed that age at study entry, sex, educational level, age at psychosis onset, duration of untreated psychosis (DUP), insight level, global psychosocial functioning, and the use of second-generation antipsychotic were related to self-stigma levels. Final multivariable regression model revealed that female sex, younger age at entry, longer DUP and better insight were independently associated with higher levels of self-stigma. More than one-fourth of early psychosis patients experienced significant self-stigma, highlighting an unmet need for early detection and intervention of self-stigma in the initial years of illness. Further investigation is warranted to clarify trajectories and predictors of self-stigma in the early illness course.

Prognosis of early-stage lung adenocarcinoma in young patients.

Lung adenocarcinoma (LUAD) is a familiar lung cancer with a poor prognosis. This study was meant to determine whether there are differences in survival between younger and older patients with early-stage LUAD because of the rise in the incidence of LUAD in young individuals over the previous few decades. We analysed the clinical, therapeutic and prognostic features of a cohort (2012-2013) of 831 consecutive patients with stage I/II LUAD who underwent curative surgical resection at Shanghai Pulmonary Hospital. Propensity score matching (PSM) was performed for age, sex, tumour size, tumour stage and therapy in a 2:1 ratio between the two groups without taking gender, illness stage at operation or decisive treatment into account. Following PSM analysis to create a 2:1 match for comparison, the final survival study included 163 patients with early-stage LUAD <50 years and 326 patients ≥50 years. Surprisingly, younger patients were overwhelmingly female (65.6%) and never smokers (85.9%). There were no statistical differences between the two groups in terms of the overall survival rate (P = 0.067) or time to advancement (P = 0.76). In conclusion, no significant differences stood out between older and younger patients with stage I/II LUAD regarding overall and disease-free survival rates. Younger patients with early-stage LUAD were more likely to be female and never smokers, which suggests that risk factors other than active smoking may be responsible for lung carcinogenesis in these patients.

Anatomical variations in the insular cortex in individuals at a clinical high-risk state for psychosis and patients with schizophrenia.

Since the number of insular gyri is higher in schizophrenia patients, it has potential as a marker of early neurodevelopmental deviations. However, it currently remains unknown whether the features of the insular gross anatomy are similar between schizophrenia patients and individuals at risk of psychosis. Furthermore, the relationship between anatomical variations in the insular cortex and cognitive function has not yet been clarified. The gross anatomical features (i.e., the number of gyri and development pattern of each gyrus) of the insular cortex were examined using magnetic resonance imaging, and their relationships with clinical characteristics were investigated in 57 subjects with an at-risk mental state (ARMS) and 63 schizophrenia patients in comparison with 61 healthy controls. The number of insular gyri bilaterally in the anterior subdivision was higher in the ARMS and schizophrenia groups than in the control group. The schizophrenia group was also characterized by a higher number of insular gyri in the left posterior subdivision. A well-developed right middle short insular gyrus was associated with symptom severity in first-episode schizophrenia patients, whereas chronic schizophrenia patients with a well-developed left accessory gyrus were characterized by less severe cognitive impairments in motor and executive functions. The features of the insular gross anatomy were not associated with clinical characteristics in the ARMS group. The features of the insular gross anatomy that were shared in the ARMS and schizophrenia groups may reflect a vulnerability to psychosis that may be attributed to anomalies in the early stages of neurodevelopment. However, the contribution of the insular gross anatomy to the clinical characteristics of schizophrenia may differ according to illness stages.

Serological profile and interpretation of different hepatitis B virus marker

Hepatitis B virus (HBV) infections are a global public health problem. Chronic hepatitis B (CHB) infection is associated with an increased risk of cirrhosis, hepatic decompensation and hepatocellular carcinoma (HCC). In virus-infected liver cells, HBsAg is produced in excess and secreted into the blood, where it serves as a marker for active infection and infectivity. Currently, recombinant HBsAg is used for HBV vaccination, and the development of antibody to HBsAg is typically associated with protective immunity. The likelihood of developing CHB is related to the age at which infection is acquired; the risk being lowest in adults and &gt;90% in neonates whose mothers are hepatitis B e antigen positive. During hepatitis B virus (HBV) infection, Different markers of hepatitis B virus are detectable in blood. Presence of this markers in serum carry importance in diagnosing the stage of illness. Most common marker of clinical significance is: HBsAg, HBeAg, anti-HBs, anti-HBe, Anti-HBcIgM, Anti HBc (total). This marker can be easily detected by different serological methods eg, ICT, ELISA, CMIA, MEIA. We have studied the records of this serological parameters, advised earlier by the physicians of BIHS General Hospital. Last year, about 1,364 patients were tested for hepatitis B serological markers: hepatitis B surface antigen and its antibody (anti-HBs); hepatitis B e-antigen and its antibody (anti-HBe); and antibody to hepatitis B core antigen (anti-HBc) in BIHS General Hospital.

Clinical insight among persons with schizophrenia spectrum disorders treated with amisulpride, aripiprazole or olanzapine: a semi-randomised trial

BackgroundAntipsychotic treatment may improve clinical insight. However, previous studies have reported inconclusive findings on whether antipsychotics improve insight over and above the reduction in symptoms of psychosis. These studies assessed homogeneous samples in terms of stage of illness. Randomised studies investigating a mixed population of first- and multiepisode schizophrenia spectrum disorders might clarify this disagreement.MethodsOur data were derived from a pragmatic, rater-blinded, semi-randomised trial that compared the effectiveness of amisulpride, aripiprazole and olanzapine. A sample of 144 patients with first- or multiepisode schizophrenia spectrum disorders underwent eight assessments during a 1-year follow-up. Clinical insight was assessed by item General 12 from the Positive and Negative Syndrome Scale (PANSS). We analysed latent growth curve models to test if the medications had a direct effect on insight that was over and above the reduction in total psychosis symptoms. Furthermore, we investigated whether there were differences between the study drugs in terms of insight.ResultsBased on allocation analysis, all three drugs were associated with a reduction in total psychosis symptoms in the initial phase (weeks 0–6). Amisulpride and olanzapine were associated with improved insight over and above what was related to the reduction in total psychosis symptoms in the long-term phase (weeks 6–52). However, these differential effects were lost when only including the participants that chose the first drug in the randomisation sequence. We found no differential effect on insight among those who were antipsychotic-naïve and those who were previously medicated with antipsychotics.ConclusionsOur results suggest that antipsychotic treatment improves insight, but whether the effect on insight surpasses the effect of reduced total psychosis symptoms is more uncertain.Trial registrationClinicalTrials.gov Identifier: NCT01446328, 05.10.2011.

Selective perforant-pathway atrophy in Huntington disease: MRI analysis of hippocampal subfields.

While individuals with Huntington disease (HD) show memory impairment that indicates hippocampal dysfunction, the available literature does not consistently identify structural evidence for involvement of the whole hippocampus but rather suggests that hippocampal atrophy may be confined to certain hippocampal subregions. We processed T1-weighted MRI from IMAGE-HD study using FreeSurfer 7.0 and compared the volumes of the hippocampal subfields among 36 early motor symptomatic (symp-HD), 40 pre-symptomatic (pre-HD), and 36 healthy control individuals across three timepoints over 36 months. Mixed-model analyses revealed significantly lower subfield volumes in symp-HD, compared with pre-HD and control groups, in the subicular regions of the perforant-pathway: presubiculum, subiculum, dentate gyrus, tail, and right molecular layer. These adjoining subfields aggregated into a single principal component, which demonstrated an accelerated rate of atrophy in the symp-HD. Volumes between pre-HD and controls did not show any significant difference. In the combined HD groups, CAG repeat length and disease burden score were associated with presubiculum, molecular layer, tail, and perforant-pathway subfield volumes. Hippocampal left tail and perforant-pathway subfields were associated with motor onset in the pre-HD group. Hippocampal subfields atrophy in early symptomatic HD affects key regions of the perforant-pathway, which may implicate the distinctive memory impairment at this stage of illness. Their volumetric associations with genetic and clinical markers suggest the selective susceptibility of these subfields to mutant Huntingtin and disease progression.

#6733 THE PREDICTORS OF CARDIO-RENAL SYNDROME AMONG PATIENTS WITH COVID-19 INFECTION

Abstract Background and Aims Several reports showed that some Covid-19 patients tend to have serious and fatal complications related to the kidney and heart. Rationale and mechanisms inducing this pathogenesis is unclear, but it's more common to happen in patients with hemodynamic instability and refractory severe hypotension related to cytokine storm. It represents an irreversible stage of a sepsis-like illness that induces simultaneous damage to various organs as the myocardium and renal tubules alike the cardio-renal syndrome. The predictors for this injurious effect of COVID-19 on both myocardium and renal tissues might be related to the co-morbidities, late presentation and other factors which need further evaluation.The aim of this article is to study the predictors of cardio-renal syndrome in COVID-19 patients Method Our study is a prospective observational study conducted upon confirmed 160 COVID-19 ICU patients admitted from 15th March till 20th May 2020. All patients were subjected to clinical assessment, full laboratory evaluation including PCR for COVID-19 from nasopharyngeal swab and full radiological evaluation Results As regards the predictors for cardio-renal syndrome [15-17]; Age showed high statistically significance (P &amp;lt;0.0004). Furthermore, serum creatinine and serum K were statistically significant in patients with cardio-renal affection (P= 0.015, 0.021) whereas GFR, D-dimer, need for mechanical ventilation and vasopressors were highly statistically significant with cardio-renal affected patients (P &amp;lt;0.001). Conclusion Cardio-renal syndrome was common in COVID-19 ICU patients. Hypokalemia, lower GFR on admission, mechanical ventilation, vasopressors, age and D-dimer were significant independent predictors for CRS. Moreover,CRS during hospitalization was associated with an increased risk of in-hospital death.