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Rawal H, Nakhle A, Peters M, Srivastav A, Srivastav S, Irimpen A. Incidence of acute myocardial infarction and hurricane Katrina: Fourteen years after the storm. Prog Cardiovasc Dis 2023; 79:107-111. [PMID: 37419165 DOI: 10.1016/j.pcad.2023.07.001] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 07/03/2023] [Accepted: 07/03/2023] [Indexed: 07/09/2023]
Abstract
INTRODUCTION Historically, natural disasters have been known to have an effect on humankind including physical and mental health. Studies dating from the early nineteen hundreds have shown repeated associations between different catastrophic natural disasters and its effects on cardiovascular (CV)health, including increased morbidity and mortality. Knowing that these effects on CV health last sometimes up to a decade, we sought to study the effects of hurricane Katrina on incidence of acute myocardial infarctions (AMI) to see if the effects perpetuated and continued or mitigated after the first decade. METHODS Ours is a single center, retrospective observational study at TUHSC to compare the incidence of AMI, chronobiology and other demographic characteristics between the 2-year pre-Katrina and 14-year post-Katrina group. After IRB approval, patients were identified using specific ICD 9 and 10 codes. Data was collected by chart review and stored in secure password protected files. Descriptive statistics including mean, standard deviation and percentages were calculated. Statistical analysis comparing mean and standard deviations were performed using Chi-square test and t-test. RESULTS The pre-Katrina cohort saw a 0.7% incidence of AMI, whereas the post-Katrina cohort saw 3.0% incidence of AMI (p < 0.001). The post- Katrina group was also noted to have significantly higher comorbidities including diabetes, hypertension, polysubstance abuse and coronary artery disease. CONCLUSIONS Even 14 years after the storm, there was a four-fold increase in the incidence of AMI. Additionally, psychosocial, behavioral and traditional risk factors for CAD were significantly higher more than a decade after the natural disaster as well.
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Affiliation(s)
- Harsh Rawal
- Department of Medicine, Advocate Illinois Masonic Medical Center, 836 W Wellington Ave, Chicago, IL 60657, United States of America.
| | - Asaad Nakhle
- Division of Cardiovascular Medicine, Henry Ford Hospital, Detroit, MI, USA
| | - Matthew Peters
- University of Maryland, St Joseph Medical Center, Towson, MD, United States of America
| | - Apurv Srivastav
- Department of Public Health Sciences, University of California, Davis School of Medicine, Sacramento, CA 95817, United States of America
| | - Sudesh Srivastav
- Department of Biostatistics and Data science, New Orleans, LA 70112, United States of America
| | - Anand Irimpen
- Department of Cardiology, Tulane University Medical Center. 1430 Tulane Ave, New Orleans, LA 70112, United States of America
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Solomon M, Cho A(B, Iosif A, Heath B, Srivastav A, Wu Nordahl C, Ferrer E, Amaral D. IQ trajectories in autistic children through preadolescence. JCPP Adv 2023; 3:e12127. [PMID: 37397281 PMCID: PMC10241474 DOI: 10.1002/jcv2.12127] [Citation(s) in RCA: 1] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/22/2022] [Accepted: 11/10/2022] [Indexed: 02/15/2024] Open
Abstract
BACKGROUND We extended our study of trajectories of intellectual development of autistic individuals in early (mean age 3 years; T1), and middle childhood (mean age 5 years, 7 months; T2) into later middle childhood/preadolescence (mean age 11 years, 6 months; T3) in the longitudinal Autism Phenome Project cohort. Participants included 373 autistic children (115 females). METHODS Multivariate latent class growth analysis was used to identify distinct IQ trajectory subgroups. Baseline and developmental course group differences and predictors of trajectory membership were assessed using linear mixed effects models with repeated measures with pairwise testing, multinomial logistic regression models, and sensitivity analyses. RESULTS We isolated three IQ trajectories between T1 and T3 for autistic youth that were similar to those found in our prior work. These included a group with persistent intellectual disability (ID; 45%), a group with substantial increases in IQ (CHG; 39%), and a group with persistently average or above IQs (P-High; 16%). By T3, the groups did not differ in ADOS-2 calibrated severity scores (CSS), and there were no group differences between Vineland (VABS) communication scores in CHG and P-High. T1-T3 externalizing behaviors declined significantly for CHG, however, there were no significant T3 group differences between internalizing or externalizing symptoms. T1 correlates for CHG and P-High versus ID group membership included higher VABS communication and lower ADOS-2 CSS. A T1 to T2 increase in VABS communication scores and a decline in externalizing predicted CHG versus ID group membership at T3, while T1 to T2 improvement in VABS communication and reduction in ADOS-2 CSS predicted P-High versus ID group membership. CONCLUSIONS Autistic youth exhibit consistent IQ developmental trajectories from early childhood through preadolescence. Factors associated with trajectory group membership may provide clues about prognosis, and the need for treatments that improve adaptive communication and externalizing symptoms.
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Affiliation(s)
- Marjorie Solomon
- Department of Psychiatry and Behavioral SciencesUniversity of California‐DavisSacramentoCaliforniaUSA
- Imaging Research CenterSacramentoCaliforniaUSA
- MIND InstituteSacramentoCaliforniaUSA
| | - An‐Chuen (Billy) Cho
- Department of Psychiatry and Behavioral SciencesUniversity of California‐DavisSacramentoCaliforniaUSA
- MIND InstituteSacramentoCaliforniaUSA
| | - Ana‐Maria Iosif
- Department of Public Health SciencesUniversity of California‐DavisDavisCaliforniaUSA
| | - Brianna Heath
- Department of Psychiatry and Behavioral SciencesUniversity of California‐DavisSacramentoCaliforniaUSA
- MIND InstituteSacramentoCaliforniaUSA
| | - Apurv Srivastav
- Department of Public Health SciencesUniversity of California‐DavisDavisCaliforniaUSA
| | - Christine Wu Nordahl
- Department of Psychiatry and Behavioral SciencesUniversity of California‐DavisSacramentoCaliforniaUSA
- MIND InstituteSacramentoCaliforniaUSA
| | - Emilio Ferrer
- Department of PsychologyUniversity of California‐DavisDavisCaliforniaUSA
| | - David Amaral
- Department of Psychiatry and Behavioral SciencesUniversity of California‐DavisSacramentoCaliforniaUSA
- MIND InstituteSacramentoCaliforniaUSA
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Srivastav SK, Srivastav A. Efficiency balanced designs for bootstrap simulations. COMMUN STAT-THEOR M 2021. [DOI: 10.1080/03610926.2020.1719417] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/25/2022]
Affiliation(s)
- Sudesh K. Srivastav
- Department of Biostatistics & Data science, Tulane University, New Orleans, Louisiana, USA
| | - Apurv Srivastav
- Department of Biomedical Engineering, Tulane University, New Orleans, Louisiana, USA
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Pandit A, Khare L, Jahagirdar D, Srivastav A, Jain R, Dandekar P. Probing synergistic interplay between bio-inspired peptidomimetic chitosan-copper complexes and doxorubicin. Int J Biol Macromol 2020; 161:1475-1483. [PMID: 32750482 DOI: 10.1016/j.ijbiomac.2020.07.241] [Citation(s) in RCA: 4] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/14/2020] [Revised: 07/13/2020] [Accepted: 07/22/2020] [Indexed: 01/23/2023]
Abstract
The current investigation reports a novel and facile method for modification of low molecular weight chitosan (Cs) with guanidine moieties, aimed at enhancing its cellular interaction and thus augmenting its cellular internalization. Guadinylated chitosan-copper (Cs-Gn-Cu) chelates, based on copper-nitrogen co-ordination, were established. Characterization of chelates was conducted using 1H NMR, 13C NMR, XPS, XRD, TGA-DTA, and GPC techniques. Anticancer activity of formed chelates was confirmed against A549 cells using MTT assay. Experimental outcomes, for the first time, have provided an empirical evidence for synergistic interaction between the chelated polymer (Cs-Gn-Cu) and the established anti-cancer agent, Doxorubicin (Dox), based on analysis by the Chou Talalay method and estimation of their combination indices. ROS induction was demonstrated as the mechanism of action of the chelated polymer, which supplemented rapid destruction of cancerous cells by Dox. These findings strongly advocate the need for harnessing unexplored potential of these innovative metal polymer chelates in cases of Dox resistant lung cancer, wherein the polymeric system itself would serve as an anti-cancer agent.
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Affiliation(s)
- A Pandit
- Department of Chemical Engineering, Institute of Chemical Technology, Matunga, Mumbai-19, India
| | - L Khare
- Department of Pharmaceutical Sciences and Technology, Institute of Chemical Technology, Matunga, Mumbai-19, India
| | - D Jahagirdar
- Department of Pharmaceutical Sciences and Technology, Institute of Chemical Technology, Matunga, Mumbai-19, India
| | - A Srivastav
- Department of Chemical Engineering, Institute of Chemical Technology, Matunga, Mumbai-19, India
| | - R Jain
- Department of Chemical Engineering, Institute of Chemical Technology, Matunga, Mumbai-19, India.
| | - P Dandekar
- Department of Pharmaceutical Sciences and Technology, Institute of Chemical Technology, Matunga, Mumbai-19, India.
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Srivastav A, Sharma N, Khadayat S. Commentry on: Combined transcranial direct current stimulation and breathing controlled electrical stimulation for the management of neuropathic pain after spinal cord injury. J Rehabil Med 2019; 51:622-623. [DOI: 10.2340/16501977-2577] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/16/2022] Open
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Dwivedi K, Srivastav A, Ghosh S, Sinha D, Laldawngliana C, Lalramengzami R, Saxena A. Measurement of Indoor Radon in Some Dwellings in Aizawl (India). ACTA ACUST UNITED AC 2016. [DOI: 10.1177/1420326x9500400607] [Citation(s) in RCA: 7] [Impact Index Per Article: 0.9] [Reference Citation Analysis] [What about the content of this article? (0)] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/16/2022]
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Sharma K, Pachauri SD, Khandelwal K, Ahmad H, Arya A, Biala P, Agrawal S, Pandey RR, Srivastava A, Srivastav A, Saxena JK, Dwivedi AK. Anticancer Effects of Extracts from the Fruit of Morinda Citrifolia (Noni) in Breast Cancer Cell Lines. Drug Res (Stuttg) 2015; 66:141-7. [PMID: 26158795 DOI: 10.1055/s-0035-1555804] [Citation(s) in RCA: 10] [Impact Index Per Article: 1.1] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/23/2022]
Abstract
Morinda citrifolia L. (NONI) fruits have been used for thousands of years for the treatment of many health problems including cancer, cold, diabetes, flu, hypertension, and pain. Plant extracts have reported several therapeutic benefits, but extraction of individual compound from the extract often exhibits limited clinical utility as the synergistic effect of various natural ingredients gets lost. They generally constitute polyphenols and flavonoids. Studies have suggested that these phytochemicals, especially polyphenols, display high antioxidant properties, which help to reduce the risk of degenerative diseases, such as cancer and cardiovascular diseases. Several in-vitro and in-vivo studies have shown that Noni fruits have antioxidant, anti-inflammatory, anti-dementia, liver-protective, anticancer, analgesic, and immunomodulatory effects. Till date about 7 in vitro cancer studies have been done, but a detailed in vitro study including cell cycle and caspase activation assay on breast cancer cell line has not been done. In the present study different Noni fruit fractions have tested on cancer cell lines MCF-7, MDA-MB-231 (breast adenocarcinoma) and one non-cancer cell line HEK-293 (Human embryonic kidney). Out of which ethylacetate extract showed a higher order of in vitro anticancer activity profile. The ethylacetate extract strongly inhibited the proliferation of MCF-7, MDA-MB-231 and HEK-293 cell lines with IC50 values of 25, 35, 60 µg/ml respectively. The extract showed increase in apoptotic cells in MCF-7 and MDA-MB-231 cells and arrested the cell cycle in the G1/S phase in MCF-7 and G0/G1 phase in MDA-MB-231 cells. Noni extract also decreases the intracellular ROS generation and mitochondrial membrane potential.
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Affiliation(s)
- K Sharma
- Division of Pharmaceutics, CSIR-Central Drug Research Institute, Lucknow, India
| | - S D Pachauri
- Division of Pharmaceutics, CSIR-Central Drug Research Institute, Lucknow, India
| | - K Khandelwal
- Division of Pharmaceutics, CSIR-Central Drug Research Institute, Lucknow, India
| | - H Ahmad
- Division of Pharmaceutics, CSIR-Central Drug Research Institute, Lucknow, India
| | - A Arya
- Division of Pharmaceutics, CSIR-Central Drug Research Institute, Lucknow, India
| | - P Biala
- Division of Pharmaceutics, CSIR-Central Drug Research Institute, Lucknow, India
| | - S Agrawal
- Division of Pharmaceutics, CSIR-Central Drug Research Institute, Lucknow, India
| | - R R Pandey
- Division of Pharmaceutics, CSIR-Central Drug Research Institute, Lucknow, India
| | - A Srivastava
- Division of Pharmaceutics, CSIR-Central Drug Research Institute, Lucknow, India
| | - A Srivastav
- Division of Pharmaceutics, CSIR-Central Drug Research Institute, Lucknow, India
| | - J K Saxena
- Division of Biochemistry, CSIR-Central Drug Research Institute, Lucknow, India
| | - A K Dwivedi
- Division of Pharmaceutics, CSIR-Central Drug Research Institute, Lucknow, India
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Affiliation(s)
- A Srivastav
- Laboratoire Interdisciplinaire de Physique, CNRS et Université J. Fourier - Grenoble I , BP 87, 38402, Saint-Martin d'Hères, France
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Sarkar S, Mukherjee K, Ray A, Srivastav A, Wettergren TA. Statistical Mechanics-Inspired Modeling of Heterogeneous Packet Transmission in Communication Networks. IEEE Trans Syst Man Cybern B Cybern 2012; 42:1083-1094. [PMID: 22411024 DOI: 10.1109/tsmcb.2012.2186611] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Abstract] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 05/31/2023]
Abstract
This paper presents the qualitative nature of communication network operations as abstraction of typical thermodynamic parameters (e.g., order parameter, temperature, and pressure). Specifically, statistical mechanics-inspired models of critical phenomena (e.g., phase transitions and size scaling) for heterogeneous packet transmission are developed in terms of multiple intensive parameters, namely, the external packet load on the network system and the packet transmission probabilities of heterogeneous packet types. Network phase diagrams are constructed based on these traffic parameters, and decision and control strategies are formulated for heterogeneous packet transmission in the network system. In this context, decision functions and control objectives are derived in closed forms, and the pertinent results of test and validation on a simulated network system are presented.
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Singh TB, Prakash J, Srivastav A, Ghosh B, Singh S. 17 Renal cortical necrosis (RCN) in a living kidney donor: First case report in literature. Indian Journal of Transplantation 2011. [DOI: 10.1016/s2212-0017(11)60021-x] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/25/2022] Open
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Srijithesh P, Shukla G, Srivastav A, Goyal V, Singh S, Behari M. Validity of the Berlin Questionnaire in identifying obstructive sleep apnea syndrome when administered to the informants of stroke patients. J Clin Neurosci 2011; 18:340-3. [DOI: 10.1016/j.jocn.2010.04.048] [Citation(s) in RCA: 40] [Impact Index Per Article: 3.1] [Reference Citation Analysis] [What about the content of this article? (0)] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/14/2010] [Accepted: 04/18/2010] [Indexed: 11/29/2022]
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Goyal N, Vij V, Wadhawan M, Srivastav A, Dargan P, Lohia P, Gupta S. Cavoportal Hemitransposition for Post Living Related Liver Transplant Portal Vein Thrombosis: A Valid Option. Apollo Medicine 2008. [DOI: 10.1016/s0976-0016(11)60173-7] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/26/2022] Open
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Misra UK, Kalita J, Srivastav A, Pradhan PK. The prognostic role of magnetic resonance imaging and single-photon emission computed tomography in viral encephalitis. Acta Radiol 2008; 49:827-32. [PMID: 18608018 DOI: 10.1080/02841850802225901] [Citation(s) in RCA: 9] [Impact Index Per Article: 0.6] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/22/2022]
Abstract
BACKGROUND There is a paucity of studies evaluating the prognostic role of magnetic resonance imaging (MRI) and single-photon emission computed tomography (SPECT) changes in viral encephalitis. PURPOSE To study MRI and SPECT changes in patients with viral encephalitis, and to correlate these changes with clinical findings and outcome. MATERIAL AND METHODS During 1997-2006, 31 encephalitis patients (aged 2-60 years; nine females, 22 males) underwent both MRI and SPECT studies. Their demographic and clinical data and 6-month outcome were recorded. For the diagnosis of encephalitis, polymerase chain reaction (PCR) and IgM enzyme-linked immunosorbent assay (ELISA) were carried out. Cranial MRI was done on a 1.5T scanner, and 99mTc ethylene cysteine dimer (ECD) SPECT using a gamma camera. Outcome was defined at 6 months as complete, partial, or poor recovery. RESULTS 19 patients had Japanese encephalitis (JE), one had herpes simplex encephalitis (HSE), and 11 had nonspecific encephalitis. Movement disorders were present in 21, parkinsonian features in 19, and dystonia in 16 patients. MRI was abnormal in 20 patients, and revealed thalamic involvement in 17, basal ganglia in eight, brainstem in 11, and cortical in two. SPECT revealed hypoperfusion in 22 patients, which was cortical in 11, thalamic in 10, basal ganglia in six, and midbrain in one. Cortical involvement was more frequently found by SPECT and brainstem involvement by MRI. Outcome of encephalitis did not differ in the different groups of encephalitis and MRI changes. CONCLUSION MRI and SPECT show a spectrum of findings in encephalitis, but these do not correlate with 6-month outcome.
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Affiliation(s)
- U. K. Misra
- Department of Neurology and Nuclear Medicine, Sanjay Gandhi Post Graduate Institute of Medical Sciences, Lucknow, India
| | - J. Kalita
- Department of Neurology and Nuclear Medicine, Sanjay Gandhi Post Graduate Institute of Medical Sciences, Lucknow, India
| | - A. Srivastav
- Department of Neurology and Nuclear Medicine, Sanjay Gandhi Post Graduate Institute of Medical Sciences, Lucknow, India
| | - P. K. Pradhan
- Department of Neurology and Nuclear Medicine, Sanjay Gandhi Post Graduate Institute of Medical Sciences, Lucknow, India
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Srivastav A. Maturation-dependent glycoproteins containing both N- and O-linked oligosaccharides in epididymal sperm plasma membrane of rhesus monkeys (Macaca mulatta). ACTA ACUST UNITED AC 2000. [DOI: 10.1530/reprod/119.2.241] [Citation(s) in RCA: 13] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [What about the content of this article? (0)] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/08/2022]
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Srivastav A. Maturation-dependent glycoproteins containing both N- and O-linked oligosaccharides in epididymal sperm plasma membrane of rhesus monkeys (Macaca mulatta). J Reprod Fertil 2000; 119:241-52. [PMID: 10864836 DOI: 10.1530/jrf.0.1190241] [Citation(s) in RCA: 7] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 11/08/2022]
Abstract
Glycosylation is one of the important post-translational modifications of sperm plasma membrane proteins during the maturation of epididymal spermatozoa that results in the development of motility and fertilizing capability. The aim of the present study was to identify and characterize the maturation-dependent asparagine-linked (N-linked) and serine- and threonine-linked (O-linked) glycoproteins of the epididymal spermatozoa of rhesus monkeys. The presence of N- and O-linked glycoproteins was confirmed by treatment of sperm membranes with N-glycosidase F and O-glycosidase. The major maturation-dependent sperm membrane glycoproteins identified on blots of SDS-PAGE-fractionated proteins of purified sperm plasma membranes from five segments of epididymis, probed with biotinylated lectins and Vectastain-ABC reagent included O-linked 170, 150, 86 and 60/58 kDa glycoproteins; N-linked 68, 56, 48 and 38 kDa glycoproteins and N- and O-linked 116 kDa glycoprotein, all of which exhibited marked differences in the degree of glycosylation between immature and mature sperm surfaces. These glycoproteins can be used as markers of sperm maturation in the epididymis of rhesus monkeys, during the screening of antifertility agents acting at the epididymis, or may be developed as potential sperm antigens. The 100% inhibition of fertility in female rats and rabbits immunized with major maturation-dependent 116 kDa glycoprotein showed the significance of glycosylation changes in the maturation status of epididymal spermatozoa. This 116 kDa protein can be used as a marker parameter of sperm maturation in the rhesus monkey, which is often the preferred animal model for preclinical studies. These results will contribute to the identification of an appropriate animal model for the development of male contraceptives in humans.
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Affiliation(s)
- A Srivastav
- Division of Endocrinology, Central Drug Research Institute, Lucknow 226 001, India
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Abstract
A copolymer of styrene and maleic anhydride (SMA) was dissolved in dimethyl sulphoxide (DMSO) and injected into the lumen of the vas deferens of rats. The polymer was retained in the lumen for a period of more than 90 days. Sodium bicarbonate (10%), pH 8.9, was used to flush the polymeric material from the vas deferens lumen. The reversibility and patency of the vas deferens was thus obtained. Sodium bicarbonate proved to be an effective alternative to dimethyl sulphoxide for reversal.
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Affiliation(s)
- V Koul
- Centre For Biomedical Engineering, Indian Institute of Technology, New Delhi, India
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Abstract
Various therapeutic modalities have been used for treating enuresis due to the lack of a single identifiable cause. We carried out a comparative study of imipramine and direct hypnotic suggestions with imagery used for the management of functional nocturnal enuresis. Enuretic children, ranging in age from 5 to 16 years, underwent 3 months of therapy with imipramine (N = 25) or hypnosis (N = 25). After termination of the active treatment, the hypnosis group continued practicing self-hypnosis daily during the follow-up period of another 6 months. Of the patients treated with imipramine, 76% had a positive response (all dry beds); for patients treated with hypnotic strategies, 72% responded positively. At the 9-month follow-up, 68% of patients in the hypnosis group maintained a positive response, whereas only 24% of the imipramine group did. Hypnosis and self-hypnosis strategies were found to be less effective in younger children (5-7 years old) compared to imipramine treatment. The treatment response was not related to the hypnotic responsivity of the patient in either group.
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Srivastav A, Das RP. Sperm production and fertility of bonnet monkeys (Macaca radiata) following immunization with ovine follicle stimulating hormone. Indian J Exp Biol 1992; 30:574-7. [PMID: 1459629] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [MESH Headings] [Subscribe] [Scholar Register] [Indexed: 12/27/2022]
Abstract
Adult male bonnet monkeys were rendered oligospermic but not azoospermic following active immunization with ovine follicle stimulating hormone. The percentage of sperms in the semen having good motility was reduced with a concomitant increase in the sperm ATPase activity. Eight out of 10 immunized monkeys failed to impregnate females of proven fertility after mating for consecutive three cycles while the remaining two impregnated the cohabitated females during the third cycle at a time when the antibody titer was reduced. Active immunization with ovine follicle stimulating hormone may not produce complete azoospermia but renders adult male monkeys infertile provided sufficient antibody titer is maintained.
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Affiliation(s)
- A Srivastav
- Department of Reproductive Biomedicine, National Institute of Health and Family Welfare, Munirka, New Delhi, India
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