Exploration of the role of Hibiscus esculentus (okra) mucilage for the removal of phenothiazinium dyes from water body: Spectroscopic, thermodynamic and molecular modeling study.

Environmental pollution poses a major problem now a day. Several dyes, in the form of industrial waste, pollute water body and may cause adverse effects to human health. In this paper ADME and toxicity of fives Phenothiazinium group of dyes Methylene blue (MB), Azure A (AA), Azure B (AB), Azure C (AC) and Toluidine Blue O (TBO) were predicted using Swiss ADME and Protox II tools.

Lentil Extract-Mediated Ag QD Synthesis: Predilection for Albumin Protein Interaction, Antibacterial Activity, and Its Cytotoxicity for Wi-38 and PC-3 Cell Lines.

Recent focus has been directed toward semiconductor nanocrystals owing to their unique physicochemical properties. Nevertheless, the synthesis and characterization of quantum dots (QDs) pose considerable challenges, limiting our understanding of their interactions within a biological environment. This research offers valuable insights into the environmentally friendly production of silver quantum dots (Ag QDs) using lentil extract and clarifies their distinct physicochemical characteristics, previously unexplored to our knowledge.

Aspergillus Endogenous Endophthalmitis as a Clue to Identifying a Delayed Lumbosacral Osteomyelitis.

Purpose: To present a case of aspergillus-induced endogenous endophthalmitis evolving into delayed lumbosacral osteomyelitis, initially misdiagnosed as ankylosing spondylitis (AS) in an immunocompetent patient.

Method: Case Report.

Results: A 38-year-old woman, initially treated for pneumonia, experienced sudden loss of vision in her left eye, prompting a thorough examination that revealed a distinct chorioretinal infiltrate.

[In vitro Activity of Rifabutin and Clofazimine to Macrolide-Resistant Mycobacterium abscessus Complex Clinical Isolates].

Mycobacterium abscessus complex (MABSC) is one of the most resistant bacteria against antimicrobial agents. The number of agents that can be used by oral route, such as macrolides, is limited in antimicrobial therapy. In recent years, rifabutin and clofazimine have gained importance as they can be administered by oral route and have shown synergistic effects with macrolides and aminoglycosides.

[Seasonal Trends and Interactions of Viral Pathogens in Children Presenting with Acute Respiratory Tract Infections in the Advancing Periods of SARS-CoV-2 Pandemic].

Although various bacteria and viruses have been identified in the etiology of acute respiratory tract infections (ARI), 90% of acute ARIs that develop in children are of viral origin. The aim of this study was to investigate the seasonal trends and interactions between infectious agents and to determine the risk factors associated with ARI in children aged 1-15 years admitted to the Pediatric Emergency Department of Manisa Celal Bayar University Hospital in the advancing periods of severe acute respiratory syndrome coronavirus-2 (SARS-CoV-2) pandemic. To determine the bacterial and viral agents, samples were taken from 314 patients attending to the hospital with symptoms suggestive for ARI, between 06/01/2021 and 05/31/2022.

A comparative study on DNA and protein binding properties of thymol and thymoquinone.

Two phytochemicals, thymol and thymoquinone obtained from () and seed, respectively. Both the phytochemicals show several biochemical activities like anticancer, antimicrobial etc. In this paper, we studied the affinities of thymol and thymoquinone towards calf thymus DNA (CT-DNA) and protein (bovine serum albumin).

Recent trends in the antibiotic resistance of Helicobacter pylori in patient with dyspepsia.

The aim of this study was to determine the resistance status and to identify the point mutations conferring resistance to clarithromycin and fluoroquinolones among dyspeptic patients in Manisa, Turkey. The study included a sample of 140 patients with an indication for upper gastrointestinal endoscopy randomly selected from 2100 dyspeptic patients attending to the Gastroenterology and Endoscopy Unit at Manisa Celal Bayar University Hafsa Sultan Hospital between April 2016 and May 2018. A commercially available GenoType Helico DR test was used to detect the presence of Helicobacter pylori and mutations associated with resistance to clarithromycin and fluoroquinolones in biopsy specimens.

A comparison on the biochemical activities of Fluorescein disodium, Rose Bengal and Rhodamine 101 in the light of DNA binding, antimicrobial and cytotoxic study.

Biochemical activities of Fluorescein, Rose Bengal and Rhodamine 101 were studied by DNA binding, antibacterial and cytotoxic studies. DNA binding studies were done using spectroscopic, thermodynamic and molecular modeling techniques. Antibacterial activities were investigated against a gram-negative bacteria and a gram-positive bacteria .

Catecholamine-induced reverse takotsubo cardiomyopathy.

Takotsubo cardiomyopathy is a syndrome characterized by transient left ventricular systolic and diastolic dysfunction, similar to an acute myocardial infarction but in the absence of significant obstructive epicardial coronary artery disease. This disease manifests predominantly in postmenopausal women in the presence of stressful triggers. We present a case of reverse takotsubo cardiomyopathy involving apical sparing, resulting from an iatrogenic overdose of epinephrine in a young man who was treated for anaphylaxis and angioedema.

[Investigation of bacterial and viral etiology in community acquired central nervous system infections with molecular methods].

In this multicenter prospective cohort study, it was aimed to evaluate the bacterial and viral etiology in community-acquired central nervous system infections by standart bacteriological culture and multiplex polymerase chain reaction (PCR) methods. Patients hospitalized with central nervous system infections between April 2012 and February 2014 were enrolled in the study. Demographic and clinical information of the patients were collected prospectively.

Seroprevalence of West Nile virus, Crimean-Congo hemorrhagic fever virus, Francisella tularensis and Borrelia burgdorferi in rural population of Manisa, western Turkey.

Background & Objectives: Zoonotic diseases are well recognised threat to public health globally. The information of regional prevalence and associated risk factors allow the national programmes to determine and frame better strategies for their control, as they also provide the actual status of zoonosis in the region. The aim of this study was to determine the seroprevalence of West Nile virus (WNV), Crimean-Congo hemorrhagic fever virus (CCHFV), Francisella tularensis and Borrelia burgdorferi among the rural residents of Manisa region, Turkey and to identify the associated risk factors.

Clarithromycin resistance and 23S rRNA gene point mutations of Helicobacter pylori infection in children.

This study aims to evaluate Helicobacter pylori with clarithromycin resistant genotypes in Manisa region, Turkey. Two hundred patients, who received diagnosis of Helicobacter pylori infection histopathologically, were included. The sex, age and endoscopy indications of the patients were recorded.

Molecular diversity of drug resistant mycobacterium tuberculosis strains in Western Turkey.

Objective: The aim of this study was to investigate the molecular diversity and clonal relationship of drug resistant Mycobacterium tuberculosis strains isolated in Western Turkey.

Materials And Methods: A total of 87 strains isolated between 2006 and 2009, eight of which were rifampicin monoresistant and 79 were multidrug resistant, were analyzed with IS6110 RFLP and spoligotyping methods.

Results: The results of spoligotyping showed that 7% of the strains were orphans, and 8% were undefined for family in the SpolDB4 database.

A comprehensive situation assessment of injection practices in primary health care hospitals in Bangladesh.

Background: Understanding injection practices is crucial for evidence-based development of intervention initiatives. This study explored the extent of injection use and injection safety practices in primary care hospitals in Bangladesh.

Methods: The study employed both quantitative and qualitative research methods.

Influence of chain length of alcohols on Stokes' shift dynamics in catanionic vesicles.

In this paper, we explore the effects of the chain length of simple monohydroxy alcohol (C(n)OH, 2 ≤ n ≤ 8) and benzyl alcohol (C(6)H(5)CH(2)OH) upon the fluorescence dynamics of a dipolar solute probe, coumarin 153 (C153), in vesicles formed in aqueous solutions of two oppositely charged (cationic and anionic) surfactants in the presence of 0.05 mol kg(-1) alcohol. The catanionic vesicles are composed of 70 mol % sodium dodecyl sulfate (SDS) and 30 mol % cetyltrimethylammonium bromide (CTAB).

Heterogeneity in binary mixtures of (water + tertiary butanol): temperature dependence across mixture composition.

The temperature dependence of solution heterogeneity in binary mixtures of water and tertiary butanol (TBA) and its effects on a chemical reaction have been investigated by using steady-state and time-resolved spectroscopic experiments within the temperature range of 278 ≤ T/K ≤ 373. Eleven different mole fractions of TBA, covering extremely low TBA mole fractions to pure TBA, have been considered. An organic chromophore that undergoes a photoexcited intramolecular charge-transfer reaction is employed to reveal the signature of the solution heterogeneity.

Fluorescence spectroscopic studies of (acetamide + sodium/potassium thiocyanates) molten mixtures: composition and temperature dependence.

Steady state and time-resolved fluorescence spectroscopic techniques have been used to explore the Stokes' shift dynamics and rotational relaxation of a dipolar solute probe in molten mixtures of acetamide (CH(3)CONH(2)) with sodium and potassium thiocyanates (Na /KSCN) at T approximately 318 K and several other higher temperatures. The dipolar solute probe employed for this study is coumarin 153 (C153). Six different fractions (f) of KSCN of the following ternary mixture composition, 0.

Excited state intramolecular charge transfer reaction in nonaqueous electrolyte solutions: temperature dependence.

Temperature dependence of the excited state intramolecular charge transfer reaction of 4-(1-azetidinyl)benzonitrile (P4C) in ethyl acetate (EA), acetonitrile (ACN), and ethanol at several concentrations of lithium perchlorate (LiClO(4)) has been investigated by using the steady state and time resolved fluorescence spectroscopic techniques. The temperature range considered is 267-343 K. The temperature dependent spectral peak shifts and reaction driving force (-DeltaG(r)) in electrolyte solutions of these solvents can be explained qualitatively in terms of interaction between the reactant molecule and ion-atmosphere.

Prevalence of Chlamydia trachomatis/Neisseria gonorrhoeae and human papilloma virus among women-at risk in the Aegian region of Turkey, and their knowledge about HIV/AIDS.

Background: The aim of this study was to determine the prevalence of selected sexually transmitted diseases (STDs) and the level of knowledge and attitudes regarding HIV/AIDS among Turkish brothel based sex-workers (SWs).

Subjects And Methods: A pre-designed questionnaire was administered to 199 SWs to obtain their sexual behaviours and their level of knowledge of HIV/AIDS. The specimens collected for C trachomatis/N gonorrhoeae and human papillomavirus (HPV) were tested using Gen-Probe PACE 2 and HPV-screening assays, respectively.

Evaluation of real-time PCR method for rapid diagnosis of brucellosis with different clinical manifestations.

In this study, we tested the advantages of TaqMan real time PCR technique and compare it to conventional methods using serum samples from patients with different clinical forms of brucellosis. A total of 50 patients were included in the study. Blood culture using BACTEC 9240 system, Standard Wright's tube agglutination, and real time PCR methods were used.

Clinical aspects and risk factors of nosocomial Stenotrophomonas maltophilia bacteremia episodes in a Turkish intensive care unit.

Stenotrophomonas maltophilia is an important nosocomial pathogen with increasing frequency in recent years, especially in immunocompromised and clinically debilitated patients. The aim of this study is to describe the characteristics of 35 episodes of S. maltophilia bacteremia at Celal Bayar University hospital in Turkey over a 3-year period from January 2003 to December 2005.

[Assessment of performance of "amplified Mycobacterium tuberculosis direct test" in pulmonary and extrapulmonary specimens].

Since rapid diagnosis is critical in control of tuberculosis, nucleic acid amplification techniques have been widely used. The purpose of the present study was to assess the performance of Amplified Mycobacterium tuberculosis Direct Test (Amplified MTD Test, Gen-Probe) for the diagnosis of pulmonary and extrapulmonary tuberculosis in our laboratory. A total of 267 specimens (170 pulmonary and 97 extrapulmonary) were tested in the Clinical Mycobacteriology Laboratory of Manisa (a province located in Aegean part of Turkey) University Hospital from September 2001 to March 2005.

[Comparison of interferon-gamma whole blood assay with tuberculin skin test for the diagnosis of tuberculosis infection in tuberculosis contacts].

Tuberculin skin test which is used for the detection of latent tuberculosis (TB), has many disadvantages such as false positivities due to cross reactions between environmental mycobacteria and BCG strain, false negativities due to immunosuppression and malpractice, and also difficulties in application and evaluation. Recently a new diagnostic test which measures the production of interferon (IFN)-gamma in whole blood upon stimulation with specific ESAT-6 and CFP-10 antigens of Mycobacterium tuberculosis has been introduced. Since most of the mycobacteria other than tuberculosis and BCG strain do not contain these antigens, the detection of IFN-gamma levels indicates the specific T-cell response against M.

Characterization of rpoB mutations by line probe assay in rifampicin-resistant mycobacterium tuberculosis clinical isolates from the aegean region in Turkey.

The nature and frequency of mutations in the rpoB gene of rifampicin (RIF)-resistant Mycobacterium tuberculosis clinical isolates vary considerably according to the geographical location, and very little information is available regarding specific mutational patterns in our country. The main objective of this study was to determine the frequency of mutations in the hypervariable region of the rpoB gene in RIF-resistant M.tuberculosis isolates recovered from tuberculosis patients in our region by using the INNO-LiPA Rif.

Outcome measurements in scleroderma: results from a delphi exercise.

Objective: To obtain a consensus on the minimal clinically relevant treatment effect in various scleroderma disease outcome measures to be used in future clinical trials.

Methods: A Delphi consensus building exercise using a survey was sent out to members of the Scleroderma Clinical Trials Consortium (SCTC). The 65 SCTC members were divided into 2 groups.