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1.
Mol Genet Genomic Med ; 12(1): e2329, 2024 Jan.
Article in English | MEDLINE | ID: mdl-38014480

ABSTRACT

PURPOSE: To describe clinical and ocular abnormalities in a case of Developmental Delay with Gastrointestinal, Cardiovascular, Genitourinary, and Skeletal Abnormalities (DEGCAGS syndrome). METHODS: A clinical report. CASE DESCRIPTION: An infant born to a consanguineous Middle Eastern family who was delivered by cesarean section because of in utero growth restriction, premature labor, and breech presentation. Post-partum medical problems included hypotension, generalized hypotonia, bradycardia, apnea requiring resuscitation and positive pressure ventilation, facial dysmorphia, skeletal malformations, and disorders of the gastrointestinal, immune, urinary, respiratory, cardiac, and visual systems. The family reported that a previous child had severe hypotonia at birth and was given the diagnosis of hypoxic ischemic encephalopathy; that child remains on a ventilator in a chronic care facility. Our patient was found to be homozygous for a novel pathogenic missense variant in theZNF699 zinc finger gene on chromosome 19p13 causing a syndrome known as Developmental Delay with Gastrointestinal, Cardiovascular, Genitourinary, and Skeletal Abnormalities (DEGCAGS syndrome). We review this variable syndrome, including abnormalities of the visual system not described previously. CONCLUSIONS: We describe the 15th child to be presumably identified with the DEGCAGS syndrome and the first individual with homozygous missense variants in the ZNF699 gene who had complete clinical examination and detailed retinal imaging.


Subject(s)
Muscle Hypotonia , Musculoskeletal Abnormalities , Female , Humans , Infant, Newborn , Pregnancy , Cesarean Section , Muscle Hypotonia/genetics , Mutation, Missense , Syndrome
2.
Int J Clin Pediatr Dent ; 16(2): 218-222, 2023.
Article in English | MEDLINE | ID: mdl-37519979

ABSTRACT

Background: The quality of the obturation plays a significant role in the success of endodontic treatment. To date, various technologies have been used to evaluate the quality of obturation, but all of them have their own limitations. In order to overcome those limitations, recent technological advancements like cone-beam computed tomography (CBCT) can be helpful. Aim: To compare and evaluate the efficiency of different root canal obturation techniques in primary teeth using CBCT. Materials and methods: A total of 80 root canals in 30 children aged between 4 and 9 years were selected and divided into four groups, with 20 root canals in each. Obturation in group I was performed using the endodontic pressure syringe; group II-hand spreaders; group III-Lentulo spirals mounted on slow-speed handpiece; and group IV-insulin syringe. The quality of obturation was evaluated using a CBCT scan. Results: Group I samples showed the most optimally filled canals followed by II and III; least in group IV. A maximum number of overfilled canals was exhibited in group III samples. Voids were minimal in all four groups and the values obtained were not statistically significant. Conclusion: Obturation with an endodontic pressure syringe reported the highest number of optimally filled root canals and the insulin syringe showed the least number of optimally filled canals. How to cite this article: Ali SM, Mukthineni S, Sai Sankar AJ, et al. Comparative Evaluation of Four Different obturating Techniques in Primary Teeth using Cone-beam Computed Tomography: An In Vivo Study. Int J Clin Pediatr Dent 2023;16(2):218-222.

3.
Am J Ophthalmol Case Rep ; 30: 101832, 2023 Jun.
Article in English | MEDLINE | ID: mdl-37064252

ABSTRACT

Purpose: To report an alternative technique of fundus fluorescein angiography using percutaneous endoscopic gastrostomy (PEG). Methods: A case series from a single center. Results: Two bed-bound children on tracheostomy received 10% fluorescein sodium via PEG to diagnose their retinal condition. The dye appeared at 5 min after administration and stayed in the retinal circulation past 30 min. Good quality fluorescein angiograms were obtained in all cases. There were no safety issues in these two children. Conclusions and Importance: Retinal angiography with fluorescein dye administered via percutaneous endoscopic gastrostomy may represent a suitable alternative to currently used intravenous and oral fluorescein angiography.

4.
Neuroophthalmology ; 47(1): 11-19, 2023.
Article in English | MEDLINE | ID: mdl-36798868

ABSTRACT

We describe a child from a consanguineous family born with a rare autosomal recessive disorder affecting junctional adhesion molecule 3 (JAM3) causing profound neurological and ophthalmological injury known as haemorrhagic brain destruction, subependymal calcifications, and congenital cataracts (HDBSCC; MIM# 613730). She was the product of an unremarkable pregnancy and was born near to term but was noted shortly after birth to have congenital cataracts, poor vision, increased muscle tone, seizures, and developmental delay. Her older sister had an identical syndrome and had previously been documented to have homozygous mutations in JAM3. Examination in our patient, although difficult because of bilateral central cataracts, revealed very poor vision, attenuated retinal vessels, optic atrophy, and a retinal haemorrhage in the right eye, implying that abnormal development of the retinas and/or optic nerves may at times play a significant role in the poor vision noted in children with HDBSCC.

5.
Sultan Qaboos Univ Med J ; 22(1): 82-90, 2022 Feb.
Article in English | MEDLINE | ID: mdl-35299803

ABSTRACT

Objectives: This study aimed to assess the anxiety and depression symptoms in healthcare professionals in Pakistan as a result of the coronavirus pandemic. Methods: This cross-sectional study was conducted from May to June 2020 and included six different hospitals in Pakistan. An English-language demographics questionnaire, a validated COVID-19 fear scale, depression scale PHQ-9 and anxiety scale GAD-7 were sent to doctors, nurses and paramedical staff via WhatsApp. Data were analysed using descriptive statistics, Chi-square test and Student's t-test. Results: A total of 400 participants were included in this study (response rate: 80.0%); 263 (65.8%) were doctors and 137 (34.3%) were nurses and paramedical staff. Of the participants, 57.0% were less than 40 years old and 18.3% were aged above 50. Most of the participants (n = 262; 65.5 %) experienced moderate levels of fear and 16.5% (n = 66) experienced a high level of fear. Moreover, 19.5% feared death and 56.5% reported social media to be responsible for increasing their fears. On the depression PHQ-9 and anxiety GAD-7 scales, 21.8% (n = 87) reported moderate to severe depression and anxiety symptoms. A significant relationship was demonstrated between the depression level and age, education and profession (P <0.001 each). Similarly, anxiety and depression scores were strongly related to the availability of personal protective equipment (P <0.001). Conclusion: It was found that 21.8% of healthcare professionals are suffering from moderate to severe depression symptoms, 15.5% had moderate to severe anxiety, whereas 65.5% had moderate symptoms of fear. The predictors are age, education level and co-morbidities. These moderate to high levels of fear and anxiety and depression raise concerns about the psychological well-being of healthcare staff and should be addressed through different programmes.


Subject(s)
COVID-19 , Physicians , Adult , Aged , Anxiety Disorders/diagnosis , Anxiety Disorders/psychology , COVID-19/epidemiology , Cross-Sectional Studies , Humans , Pakistan/epidemiology
6.
Cureus ; 13(6): e15447, 2021 Jun.
Article in English | MEDLINE | ID: mdl-34258114

ABSTRACT

Introduction Barret's esophagus (BE) is a precursor of adenocarcinoma of the esophagus. The detection of high-grade dysplasia and adenocarcinoma at an early stage can improve survival but is very challenging. Artificial intelligence (AI)-based models have been claimed to improve diagnostic accuracy. The aim of the current study was to carry out a meta-analysis of papers reporting the results of artificial intelligence-based models used in real-time white light endoscopy of patients with BE to detect early esophageal adenocarcinoma (EEAC). Methods This meta-analysis was registered with the International Prospective Register of Systematic Reviews (PROSPERO; Reg No. CRD42021246148) and its conduction and reporting followed the Preferred Reporting Items for Systematic Review and Meta-Analysis of Diagnostic Test Accuracy (PRISMA-DTA) statement guidelines. All peer-reviewed and preprint original articles that reported the sensitivity and specificity of AI-based models on white light endoscopic imaging as an index test against the standard criterion of histologically proven early oesophageal cancer on the background of Barret's esophagus reported as per-patient analysis were considered for inclusion. There was no restriction on type and year of publication, however, articles published in the English language were searched. The search engines used included Medline, PubMed, EMBASE, EMCARE, AMED, BNI, and HMIC. The search strategy included the following keywords for all search engines: ("Esophageal Cancer" OR "Esophageal Neoplasms" OR " Oesophageal Cancer" OR "Oesophageal Neoplasms" OR "Barrett's Esophagus" OR "Barrett's Oesophagus") And ("Artificial Intelligence" OR "Deep Learning" OR "Machine Learning" OR "Convolutional Network"). This search was conducted on November 30, 2020. Duplicate studies were excluded. Studies that reported more than one dataset per patient for the diagnostic accuracy of the AI-based model were included twice. Quantitative and qualitative data, including first author, year of publication, true positives (TP), false negatives (FN), false positives (FP), true negatives (TN), the threshold of the index test, and country where the study was conducted, were extracted using a data extraction sheet. The Quality Appraisal for Diverse Studies 2 (QUADS-2) tool was used to assess the quality of each study. Data were analyzed using MetaDTA, interactive online software for meta-analysis of diagnostic studies. The diagnostic performance of the meta-analysis was assessed by a summary receiver operating characteristics (sROC) plot. A meta-analysis tree was constructed using MetaDTA software to determine the effect of cumulative sensitivity and specificity on surveillance of patients with BE in terms of miss rate and overdiagnosis. Results The literature search revealed 171 relevant records. After removing duplicates, 117 records were screened. Full-text articles of 28 studies were assessed for eligibility. Only three studies reporting four datasets met the inclusion criteria. The summary sensitivity and specificity of AI-based models were 0.90 (95% CI, 0.83- 0.944) and 0.86 (95% CI, 0.781-0.91), respectively. The area under the curve for all the available evidence was 0.88. Conclusion Collective evidence for the routine usage of AI-based models in the detection of EEAC is encouraging but is limited by the low number of studies. Further prospective studies reporting the patient-based diagnostic accuracy of such models are required.

7.
Am J Ophthalmol Case Rep ; 23: 101121, 2021 Sep.
Article in English | MEDLINE | ID: mdl-34095608

ABSTRACT

PURPOSE: To report an unusual case of congenital bilateral abnormality due to coexisting ocular toxoplasmosis and retinopathy of prematurity. OBSERVATIONS: A prematurely born baby with bilateral retinopathy of prematurity (ROP) (one eye treated) was found to have a hyperpigmented torpedo maculopathy lesion in one eye while the other eye presented with microphthalmia, congenital cataract and non-specific pigmentary retinopathy. Following negative TORCH screening, laboratory tests subsequently revealed increased plasma IgG and IgM for toxoplasmosis. CONCLUSIONS: We present an unusual case of coexistence of congenital ocular toxoplasmosis with torpedo maculopathy and retinopathy of prematurity.

8.
Genes (Basel) ; 12(2)2021 01 27.
Article in English | MEDLINE | ID: mdl-33513752

ABSTRACT

BACKGROUND: CACNA1F-related disorders encompass progressive and non-progressive disorders, including Åland island eye disease and incomplete congenital stationary night blindness. These two X-linked disorders are characterized by nystagmus, color vision defect, myopia, and electroretinography (ERG) abnormalities. Ocular hypopigmentation and iris transillumination are reported only in patients with Åland island eye disease. Around 260 variants were reported to be associated with these two non-progressive disorders, with 19 specific to Åland island eye disease and 14 associated with both Åland island eye disease and incomplete congenital stationary night blindness. CACNA1F variants spread on the gene and further analysis are needed to reveal phenotype-genotype correlation. CASE REPORT: A complete ocular exam and genetic testing were performed on a 13-year-old boy. A novel splice-site variant, c.4294-11C>G in intron 36 in CACNA1F, was identified at hemizygous state in the patient and at heterozygous state in his asymptomatic mother and explained the phenotype synonymous with Åland island eye disease and incomplete congenital stationary night blindness observed in the patient. CONCLUSION: We present a novel variant in the CACNA1F gene causing phenotypic and electrophysiologic findings indistinguishable from those of AIED/CSNB2A disease. This finding further expands the mutational spectrum and our knowledge of CACNA1F-related disease.


Subject(s)
Albinism, Ocular/diagnosis , Albinism, Ocular/genetics , Calcium Channels, L-Type/genetics , Eye Diseases, Hereditary/diagnosis , Eye Diseases, Hereditary/genetics , Genetic Diseases, X-Linked/diagnosis , Genetic Diseases, X-Linked/genetics , Mutation , Myopia/diagnosis , Myopia/genetics , Night Blindness/diagnosis , Night Blindness/genetics , Phenotype , RNA Splice Sites , Adolescent , Alleles , DNA Mutational Analysis , Electroretinography , Genetic Association Studies/methods , Genetic Predisposition to Disease , Genetic Testing , Genotype , Humans , Male , Optical Imaging , Pedigree , Tomography, Optical Coherence
9.
Ophthalmic Epidemiol ; 28(4): 306-311, 2021 08.
Article in English | MEDLINE | ID: mdl-33213247

ABSTRACT

Purpose: To report the prevalence of the perinatal ocular disease in healthy infants referred to a referral eye centre in the Middle East region for comprehensive ocular examinations.Methods: All healthy full-term babies born at a tertiary care women's and children hospital were referred to Moorfields Eye Hospital Centre in Abu Dhabi (MEHCAD), the United Arab Emirates for comprehensive ocular examination between January 2018 and April 2019. The examination included red-reflex testing, external, anterior and dilated posterior segment examination, and refraction.Results: Out of 6836 newborns, 4719 (69%) were not referred due to lack of national insurance (n = 3089), out of network referral (n = 1405), required ROP screening (n = 220) and identification of systemic diagnosis (n = 5). Of 2117 eligible referrals 897 (42%) babies were not examined because they either did not attend (890) or had a double booking for ROP screening (7); hence, 1220 babies (56%) were examined. Their mean age was 39 ± 16 days, and 48.8% were male, 51.2% were female. One hundred and sixty-four (13.4%) babies had an ocular abnormality in 249 (10.2%) eyes. The commonest abnormalities were nasolacrimal duct obstruction (36%) and refractive errors in 53 patients (32.3%). Congenital cataract and ptosis were present in four (0.3%) and three (0.2%) babies, respectively. The commonest retinal findings were intra-retinal haemorrhages (1.4%). Other posterior pole abnormalities included optic disc pit (0.08%) and myelinated nerve fibers (0.08%). One eye (0.08%) had a congenital macular hole.Conclusion: Comprehensive ocular examinations of healthy infants identifies a number of ocular abnormalities that would not be detected using red-reflex testing by a paediatrician or nurse.


Subject(s)
Lacrimal Duct Obstruction , Nasolacrimal Duct , Optic Disk , Refractive Errors , Adult , Child , Female , Humans , Infant , Infant, Newborn , Male , Middle Aged , Pregnancy , Refractive Errors/diagnosis , Refractive Errors/epidemiology , Retina , Young Adult
10.
PLoS One ; 15(11): e0241541, 2020.
Article in English | MEDLINE | ID: mdl-33206661

ABSTRACT

BACKGROUND: Understanding the factors associated with disease severity and mortality in Coronavirus disease (COVID-19) is imperative to effectively triage patients. We performed a systematic review to determine the demographic, clinical, laboratory and radiological factors associated with severity and mortality in COVID-19. METHODS: We searched PubMed, Embase and WHO database for English language articles from inception until May 8, 2020. We included Observational studies with direct comparison of clinical characteristics between a) patients who died and those who survived or b) patients with severe disease and those without severe disease. Data extraction and quality assessment were performed by two authors independently. RESULTS: Among 15680 articles from the literature search, 109 articles were included in the analysis. The risk of mortality was higher in patients with increasing age, male gender (RR 1.45, 95%CI 1.23-1.71), dyspnea (RR 2.55, 95%CI 1.88-2.46), diabetes (RR 1.59, 95%CI 1.41-1.78), hypertension (RR 1.90, 95%CI 1.69-2.15). Congestive heart failure (OR 4.76, 95%CI 1.34-16.97), hilar lymphadenopathy (OR 8.34, 95%CI 2.57-27.08), bilateral lung involvement (OR 4.86, 95%CI 3.19-7.39) and reticular pattern (OR 5.54, 95%CI 1.24-24.67) were associated with severe disease. Clinically relevant cut-offs for leukocytosis(>10.0 x109/L), lymphopenia(< 1.1 x109/L), elevated C-reactive protein(>100mg/L), LDH(>250U/L) and D-dimer(>1mg/L) had higher odds of severe disease and greater risk of mortality. CONCLUSION: Knowledge of the factors associated of disease severity and mortality identified in our study may assist in clinical decision-making and critical-care resource allocation for patients with COVID-19.


Subject(s)
COVID-19/mortality , Severity of Illness Index , COVID-19/epidemiology , Humans
11.
Indian J Ophthalmol ; 68(9): 2009-2011, 2020 Sep.
Article in English | MEDLINE | ID: mdl-32823461

ABSTRACT

A premature newborn with systemic sepsis due to Candida albicans and parapsilosis developed skin, eye, and mouth herpetic infection. Ocular disease presented atypically with vitritis and pre and subretinal hemorrhage due to herpes simplex virus-1 confirmed fulminant bilateral acute retinal necrosis. Pars plana vitrectomy revealed necrotizing retinitis with poor visual prognosis. The baby has survived suffering from multiple morbidities which include post-hemorrhagic hydrocephalus, chronic lung disease, patent ductus arteriosus, and developmental delay.


Subject(s)
Retinal Necrosis Syndrome, Acute , Retinitis , Humans , Infant, Newborn , Retinal Hemorrhage/diagnosis , Retinal Hemorrhage/etiology , Retinal Hemorrhage/surgery , Retinal Necrosis Syndrome, Acute/diagnosis , Retinal Necrosis Syndrome, Acute/etiology , Vitrectomy , Vitreous Body , Vitreous Hemorrhage/surgery
12.
J Infect Dev Ctries ; 14(2): 228-231, 2020 02 29.
Article in English | MEDLINE | ID: mdl-32146459

ABSTRACT

Infections caused by carbapenemase-producing Enterobacteriaceae have become a major threat to public health, worldwide. Here we report clinically significant NDM-1 and VIM-1 producing Moellerella wisconsensis which has not yet been described in the literature; this is the first report of M. wisconsensis strain harbouring blaNDM-1 and blaVIM-1, recovered from the rectal swab of a low birth weight female child admitted in NICU of the north Indian tertiary care hospital. A plasmid of IncW incompatibility with size of 154 kb was observed in AK-92 strain.


Subject(s)
Enterobacteriaceae Infections/diagnosis , Gammaproteobacteria/genetics , beta-Lactamases/genetics , Bacterial Proteins/genetics , Drug Resistance, Multiple, Bacterial/genetics , Enterobacteriaceae Infections/microbiology , Female , Gammaproteobacteria/classification , Humans , India , Infant, Newborn , Intensive Care Units, Neonatal , Plasmids
13.
Sultan Qaboos Univ Med J ; 19(3): e253-e256, 2019 Aug.
Article in English | MEDLINE | ID: mdl-31728225

ABSTRACT

Although metastasis of carcinoid tumours of the intestine is rare, it has been reported in several organs, mainly in the lungs, the liver and less commonly in the orbits. We report a 50-year-old male patient who presented at Hamad General Hospital, Doha, Qatar, in 2016 with central abdominal pain, distention, nausea and vomiting for the previous four days. The patient had unilateral right-sided exophthalmos for two years prior to presentation. Following an abdominal computed tomography (CT) scan and an ultrasound guided biopsy, the patient was diagnosed with extensive multi-focal metastatic carcinoid tumour of the small bowel and mesentery; histopathology confirmed the diagnosis. Subsequently, the patient underwent a laparotomy and small bowel resection and was administered somatostatin therapy. One week postoperatively, the patient developed an acute increase in his right eye exophthalmos. CT, magnetic resonance imaging and scintigraphy scans revealed an orbital metastatic lesion, which probably originated from the previously diagnosed carcinoid tumour. The orbital metastasis was treated with somatostatin therapy and the patient was lost to follow-up when he left the country.


Subject(s)
Carcinoid Tumor/pathology , Exophthalmos/pathology , Gastrointestinal Neoplasms/pathology , Orbit/pathology , Orbital Neoplasms/secondary , Somatostatin/analogs & derivatives , Abdominal Pain , Carcinoid Tumor/diagnostic imaging , Carcinoid Tumor/drug therapy , Exophthalmos/diagnostic imaging , Gastrointestinal Neoplasms/diagnostic imaging , Gastrointestinal Neoplasms/drug therapy , Humans , Magnetic Resonance Imaging , Male , Middle Aged , Nausea , Orbit/diagnostic imaging , Orbital Neoplasms/diagnostic imaging , Orbital Neoplasms/drug therapy , Radionuclide Imaging , Somatostatin/therapeutic use , Vomiting
14.
Sci Rep ; 9(1): 2904, 2019 02 27.
Article in English | MEDLINE | ID: mdl-30814582

ABSTRACT

In Gram-negative bacterial sepsis, production of excess pro-inflammatory cytokines results in hyperinflammation and tissue injury. Anti-inflammatory cytokines such as IL-10 inhibit inflammation and enhance tissue healing. Here, we report a novel approach to treat septicemia associated with intra-abdominal infection in a murine model by delicately balancing pro- and anti-inflammatory cytokines. A novel oligosaccharide compound AVR-25 selectively binds to the TLR4 protein (IC50 = 0.15 µM) in human peripheral blood monocytes and stimulates IL-10 production. Following the cecal ligation and puncture (CLP) procedure, intravenous dosing of AVR-25 (10 mg/kg, 6-12 h post-CLP) alone and in combination with antibiotic imipenem protected both young adult (10-12 week old) and aged (16-18 month old) mice against polymicrobial infection, organ dysfunction, and death. Proinflammatory cytokines (TNF-α, MIP-1, i-NOS) were decreased significantly and restoration of tissue damage was observed in all organs. A decrease in serum C-reactive protein (CRP) and bacterial colony forming unit (CFU) confirmed improved bacterial clearance. Together, these findings demonstrate the therapeutic ability of AVR-25 to mitigate the storm of inflammation and minimize tissue injury with high potential for adjunctive therapy in intra-abdominal sepsis.


Subject(s)
Aging/physiology , Anti-Inflammatory Agents, Non-Steroidal/therapeutic use , Chitin/therapeutic use , Gram-Negative Bacterial Infections/drug therapy , Intraabdominal Infections/drug therapy , Leukocytes, Mononuclear/drug effects , Oligosaccharides/therapeutic use , Sepsis/prevention & control , Animals , Cecum/surgery , Cells, Cultured , Chitin/chemistry , Cytokines/metabolism , Disease Models, Animal , Gram-Negative Bacterial Infections/complications , Humans , Inflammation Mediators/metabolism , Intraabdominal Infections/complications , Leukocytes, Mononuclear/physiology , Mice , Mice, Inbred C57BL , Oligosaccharides/chemistry , Sepsis/etiology , Toll-Like Receptor 4/metabolism
15.
Mil Med ; 184(5-6): e424-e430, 2019 05 01.
Article in English | MEDLINE | ID: mdl-30252087

ABSTRACT

INTRODUCTION: Incomplete or inadequate provision of contraceptive services to servicewomen can have a profound impact on military health, readiness, and financial outcomes. This study examined the reproductive health practices and perceptions among family medicine physicians caring for servicewomen. MATERIALS AND METHODS: We conducted an anonymous survey of 568 registered attendees at the March, 2018 Uniformed Services Academy of Family Physicians annual meeting. The response rate was 52.8% and 69% of responders met inclusion criteria. RESULTS: Our sample of family medicine physicians was 58.3% male and 85.3% Caucasian. In all, 18.3% were current residents, 42.9% graduated between 2008 and 2017, and 38.7% graduated before 2008. A previous deployment was reported by 55.1%.Among physicians with a deployment history, 20.8% reported difficulty prescribing contraception during deployment because they were unable to obtain a patient's desired method, 2.6% reported servicewomen not accessing contraception because of fear and stigma associated with sexual activity in the deployed setting, and 22.1% reported problems with both factors.Among physicians performing pre-deployment and other readiness visits for active duty servicewomen, 17.4% reported not discussing contraception at these encounters because of competing priorities and 1.5% because of ethical/religious concerns. Physicians who could offer more rapid access to subdermal implants (within 2 weeks) were more likely to discuss contraception (87.0% versus 64.7%, p = 0.005).When discussing the use of contraception in the deployed environment, 15.8% of physicians would not prescribe oral contraceptives, 12.3% would not prescribe intrauterine methods, and 14.3% would not prescribe subdermal implants. Physicians who previously deployed were more likely to report they would offer oral contraceptives (91% versus 75.0%, OR 3.4 [95% CI 1.44-8.48], p = 0.002) for women in the deployed setting compared to those who have not deployed. More timely (<2 weeks) access to subdermal implant insertion was associated with a greater rate of offering subdermal implants (91.9% versus 79.6%, p = 0.02).When discussing contraceptive options with all women, 27.3% of physicians do not prescribe emergency contraception because of training, ethical, and/or religious reasons. Some reported they would neither prescribe nor refer women for the following methods: emergency contraception (4.5%), intrauterine contraception (9.3%), and subdermal implants (7.3%). CONCLUSIONS: The results of this study support the need to develop a consistent, standardized, and evidence-based pre-deployment process and expanded resources in deployed environments for services related to the provision of reproductive health. Optimal strategies may aim to reduce barriers to care and enable the highest quality of health care through provider education, resource allocation, revised appointment times and content, and diversity among provider experience. Further research is needed to determine the influence of physician practice patterns on patient reproductive health outcomes and interventions to modify these practices to improve patient outcomes and military readiness.


Subject(s)
Military Personnel/statistics & numerical data , Perception , Physicians, Family/psychology , Practice Patterns, Physicians'/standards , Reproductive Health Services/standards , Adult , Female , Humans , Physicians, Family/statistics & numerical data , Practice Patterns, Physicians'/trends , Reproductive Health Services/trends
16.
Int J Antimicrob Agents ; 53(4): 525-529, 2019 Apr.
Article in English | MEDLINE | ID: mdl-30578964

ABSTRACT

Emergence of multi-drug resistance, especially carbapenem-resistant Klebsiella pneumoniae (CRKP) is a major threat to public health. The aim of this study was to characterize CRKP isolates from infants admitted to the Neonatal Intensive Care Unit (NICU) to find the clonal outbreak of New Delhi metallo-ß-lactamase (NDM) producers. In this study 17 CRKP isolates were analysed. Antimicrobial susceptibility of the isolates was determined by the disc diffusion and micro-dilution method. Carba-NP test and double-disk synergy test (DDST) were performed for the detection of carbapenemase and metallo-ß-lactamase-producing K. pneumoniae. Antibiotic-resistant markers were detected by polymerase chain reaction (PCR) followed by sequencing. Clonal relatedness of the isolates was checked by multi-locus sequence typing. Conjugation experiments were performed to determine the transferability of the plasmids. All 17 CKRP isolates were found to carry blaNDM (13 blaNDM-1, 1 blaNDM-4 and 3 blaNDM-5), seven isolates carried blaOXA-48, 13 isolates had blaCTX-M-15, seven isolates carried blaCMY-1 and five isolates were found to carry blaSHV-1 on conjugative plasmids of different types (IncFIA, IncFIB, IncFIIAs, IncFIC, IncA/C, IncF, IncK, IncX, IncW and IncY). Of six different sequence types (STs) identified, ST3344 was detected as a novel ST in two K. pneumoniae isolates. Genetic environment analysis revealed ISAba125 and bleomycin genes flanking to all blaNDM variants. This is the first report of novel ST3344 in two NDM-1-producing K. pneumoniae isolates from neonates admitted to the NICU of a North Indian Hospital. This study is provides understanding of the genetic features of this newly emerged strain type.


Subject(s)
Carbapenem-Resistant Enterobacteriaceae/genetics , Drug Resistance, Multiple, Bacterial/genetics , Klebsiella Infections/drug therapy , Klebsiella pneumoniae/genetics , beta-Lactamases/genetics , Anti-Bacterial Agents/pharmacology , Carbapenem-Resistant Enterobacteriaceae/classification , Carbapenems/pharmacology , Female , Humans , India , Infant, Newborn , Intensive Care Units, Neonatal , Klebsiella Infections/microbiology , Klebsiella pneumoniae/drug effects , Klebsiella pneumoniae/isolation & purification , Male , Microbial Sensitivity Tests , Multilocus Sequence Typing , Plasmids/genetics
17.
Nucleic Acids Res ; 46(W1): W25-W29, 2018 07 02.
Article in English | MEDLINE | ID: mdl-29788132

ABSTRACT

The Freiburg RNA tools webserver is a well established online resource for RNA-focused research. It provides a unified user interface and comprehensive result visualization for efficient command line tools. The webserver includes RNA-RNA interaction prediction (IntaRNA, CopraRNA, metaMIR), sRNA homology search (GLASSgo), sequence-structure alignments (LocARNA, MARNA, CARNA, ExpaRNA), CRISPR repeat classification (CRISPRmap), sequence design (antaRNA, INFO-RNA, SECISDesign), structure aberration evaluation of point mutations (RaSE), and RNA/protein-family models visualization (CMV), and other methods. Open education resources offer interactive visualizations of RNA structure and RNA-RNA interaction prediction as well as basic and advanced sequence alignment algorithms. The services are freely available at http://rna.informatik.uni-freiburg.de.


Subject(s)
Base Sequence/genetics , Internet , RNA/genetics , Software , Algorithms , Nucleic Acid Conformation , RNA/chemistry , Sequence Alignment/instrumentation , Sequence Analysis, RNA/instrumentation , Structure-Activity Relationship
19.
Front Microbiol ; 9: 407, 2018.
Article in English | MEDLINE | ID: mdl-29563908

ABSTRACT

Carbapenem-resistance among enterobacteriaceae has become a global health concern. The objective of this study was to understand NDM producing enterobacteriaceae and their genetic basis of resistance, spreading in neonatal intensive care unit. Carbapenem resistant NDM producing enterobacteriaceae isolates were recovered from rectal swab and blood sample of infants admitted in NICU. These were determined by using Carba-NP test. All isolates were identified using BD PhoenixTM-100 and MICs were determined by broth microdilution method. The blaNDM and associated resistant markers were checked by PCR followed by sequencing. Moreover, ERIC-PCR and genetic environment of blaNDM gene were also performed for the analysis of clonal relationship and genetic surrounding of the strains. We characterized 44 isolates with blaNDM variants in Escherichia coli (45.5%), Klebsiella pneumoniae (40.9%), Citrobacter freundii (4.5%), Citrobacter braakii (2.3%), Klebsiella oxytoca (2.3%), Enterobacter cloacae (2.3%), Enterobacter aerogenes (2.2%) from NICU, showing resistance against all antibiotics except colistin and polymixin B. ISAba125 and bleomycin gene were found surrounding all blaNDM variants, besides class I integron on plasmid. (ERIC)-PCR data revealed non-clonal relatedness among most of the isolates. The transfer of resistant markers was confirmed by conjugation experiment. The PCR-based replicon typing was carried out using DNA of transconjugants. These isolates carried NDM-1 (20.45%), NDM-4 (36.36%), NDM-5 (38.64%), NDM-7 (4.55%), along with OXA, CMY, and SHV variants on conjugative plasmid of IncFIA, IncFIC, IncF, IncK, IncFIB, IncB/O, IncHI1, IncP, IncY, IncFIIA, IncI1, and IncN types. An increased number of carbapenem-resistant NDM producing enterobacteriaceae isolates recovered from NICU which is alarming signal for health workers and policy makers. Hence, it is utmost important to think about infection control measures.

20.
Oncotarget ; 8(34): 57782-57799, 2017 Aug 22.
Article in English | MEDLINE | ID: mdl-28915711

ABSTRACT

Epidemiological studies have demonstrated a relationship between cancer incidence and dietary habits. Especially intake of certain essential nutrients like vitamins has been shown to be beneficial in experimental studies and some clinical trials. Vitamin K (VK) is an essential nutrient involved in the blood clotting cascade, and there are considerable experimental data demonstrating its potential anticancer activity in several cancer types including prostate cancer. Previous in vitro and in vivo studies have focused mainly on anti-oxidative effects as the underlying anticancer mechanism of VK. However, recent studies reveal that VK inhibits the growth of cancer cells through other mechanisms, including apoptosis, cell cycle arrest, autophagy, and modulation of various transcription factors such as Myc and Fos. In the present review, we focus on the anticancer effect of dietary VK and its analogs on prostate cancer, with an emphasis on the signaling pathways that are activated following exposure to these compounds. This review also highlights the potential of VK and its derivatives as an adjuvant treatment in combination with other vitamins or with chemotherapeutic drugs. Based on our recent results and a review of the existing literature, we present evidence that VK and its derivatives can potentially be explored as cancer therapy, especially for prostate cancer.

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