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Darnifayanti D, Rizki DR, Amirah S, Abdurrahman MF, Akmal M, Abdulmadjid SN, Yusuf S, Iqhrammullah M. Association between vitamin D receptor gene variants and neonatal sepsis: A systematic review and meta-analysis. J Infect Public Health 2024; 17:518-526. [PMID: 38306913 DOI: 10.1016/j.jiph.2024.01.011] [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] [Subscribe] [Scholar Register] [Received: 09/08/2023] [Revised: 12/27/2023] [Accepted: 01/14/2024] [Indexed: 02/04/2024] Open
Abstract
The objective of this systematic review and meta-analysis was elucidating the association of VDR SNPs (FokI, TaqI, BsmI, BgII, and ApaI) with neonatal sepsis. Literature search was performed to retrieve records published until August 2nd, 2023 (PROSPERO registration: CRD42023451355). Meta-analysis was carried out to determine the pooled estimates for Odds Ratio (OR). A total of four studies were included with 500 neonates (250 sepsis cases and 250 healthy controls). There was an association observed between TaqI SNP with neonatal sepsis for CT vs. CC+TT (OR=1.95) and TT vs CT+CC (OR=0.40). Moreover, the pooled estimates also suggested that CC vs. CT+TT (OR= 0.37) and C vs. T (OR=0.66) of FokI SNP were significantly associated with neonatal sepsis. SNP of BgII was found to be significantly associated with neonatal sepsis, but only reported in a single study.
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Affiliation(s)
- Darnifayanti Darnifayanti
- Graduate School of Mathematics and Applied Sciences, Universitas Syiah Kuala, Banda Aceh 23111, Indonesia; Pediatric Department, Hospital of dr. Zainoel Abidin, Banda Aceh 24415, Indonesia; Pediatric Department, Faculty of Medicine, Universitas Syiah Kuala, Banda Aceh 23111, Indonesia.
| | - Diva Rayyan Rizki
- Medical Research Unit, School of Medicine, Universitas Syiah Kuala, Banda Aceh 23111, Indonesia.
| | - Shakira Amirah
- Faculty of Medicine, Universitas Indonesia, Jakarta 10430, Indonesia.
| | | | - Muslim Akmal
- Faculty of Veterinary Medicine, Universitas Syiah Kuala, Banda Aceh 23111, Indonesia.
| | - S N Abdulmadjid
- Faculty of Mathematics and Natural Sciences, Universitas Syiah Kuala, Banda Aceh 23243, Indonesia.
| | - Sulaiman Yusuf
- Pediatric Department, Hospital of dr. Zainoel Abidin, Banda Aceh 24415, Indonesia; Pediatric Department, Faculty of Medicine, Universitas Syiah Kuala, Banda Aceh 23111, Indonesia.
| | - Muhammad Iqhrammullah
- Postgraduate Program of Public Health, Universitas Muhammadiyah Aceh, Banda Aceh 23123, Indonesia.
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Iqhrammullah M, Marlina M, Khalil HPSA, Kurniawan KH, Suyanto H, Hedwig R, Karnadi I, Olaiya NG, Abdullah CK, Abdulmadjid SN. Characterization and Performance Evaluation of Cellulose Acetate-Polyurethane Film for Lead II Ion Removal. Polymers (Basel) 2020; 12:polym12061317. [PMID: 32526903 PMCID: PMC7361824 DOI: 10.3390/polym12061317] [Citation(s) in RCA: 16] [Impact Index Per Article: 4.0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/20/2020] [Revised: 06/04/2020] [Accepted: 06/05/2020] [Indexed: 12/07/2022] Open
Abstract
Global pollution from toxic metal waste has resulted in increased research on toxic metal adsorption. A cellulose acetate–polyurethane (CA–PU) film adsorbent was successfully prepared in this research. The cellulose acetate–polyurethane film adsorbent was prepared with a polycondensation reaction between cellulose acetate and methylene diphenyl diisocyanate. The CA–PU bond formation was confirmed by functional group analysis obtained from Fourier transform infrared (FTIR) spectroscopy. The obtained film was characterized for improved tensile and thermal properties with the addition of methylene diphenyl diisocyanate (MDI). The adsorption ability of the obtained film was evaluated with laser-induced breakdown spectroscopy (LIBS). The best film adsorbent from the LIBS was selected and studied for adsorption isotherm. The FTIR analysis confirmed the formation of the CA–PU bond from the polycondensation between cellulose acetate and the methylene diphenyl diisocyanate. The result showed that the addition of methylene diphenyl diisocyanate (MDI) resulted in the urethane network’s growth. The characterization result showed an improvement in the morphology, thermal stability, and tensile strength of the film. The LIBS studies showed improvement in the adsorption of Pb2+ with CA–PU compared with the neat CA. The isotherm studies revealed that Pb2+ adsorption by cellulose acetate–polyurethane film adsorbent was heterogeneously dependent on the Freundlich isotherm model (R2 = 0.97044). Overall, the polycondensation method proposed by this study enhanced the Pb2+ removal, and was comparable to those reported in previous studies.
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Affiliation(s)
- M. Iqhrammullah
- Graduate School of Mathematics and Applied Sciences, Universitas Syiah Kuala, Banda Aceh 23111, Indonesia;
| | - Marlina Marlina
- Department of Chemistry, Faculty of Mathematics and Natural Sciences, Universitas Syiah Kuala, Banda Aceh 23111, Indonesia;
| | - H. P. S. Abdul Khalil
- School of Industrial Technology, Universiti Sains Malaysia, Penang 11800, Malaysia;
- Correspondence: (H.P.S.A.K.); (S.N.A.)
| | - K. H. Kurniawan
- Research Center of Maju Makmur Mandiri Foundation, 40/80 Srengseng Raya, Jakarta 11630, Indonesia;
| | - H. Suyanto
- Faculty of Mathematics and Natural Sciences, Udayana University, Kampus Bukit Jimbaran, Denpasar 80361, Bali, Indonesia;
| | - R. Hedwig
- Department of Computer Engineering, Faculty of Engineering, Bina Nusantara University, Jakarta 11480, Indonesia;
| | - I. Karnadi
- Department of Electrical Engineering, Krida Wacana Christian University, Jakarta 11470, Indonesia;
| | - N. G. Olaiya
- Department of Industrial and Production Engineering, Federal University of Technology, PMB 704, Akure 340252, Ondo State, Nigeria;
| | - C. K. Abdullah
- School of Industrial Technology, Universiti Sains Malaysia, Penang 11800, Malaysia;
| | - S. N. Abdulmadjid
- Department of Physics, Faculty of Mathematics and Natural Sciences Universitas Syiah Kuala, Banda Aceh 23111, Indonesia
- Correspondence: (H.P.S.A.K.); (S.N.A.)
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Pardede M, Lie TJ, Iqbal J, Bilal M, Hedwig R, Ramli M, Khumaeni A, Budi WS, Idris N, Abdulmadjid SN, Marpaung AM, Karnadi I, Tanra I, Lie ZS, Suyanto H, Kurniawan DP, Kurniawan KH, Kagawa K, Tjia MO. H-D Analysis Employing Energy Transfer from Metastable Excited-State He in Double-Pulse LIBS with Low-Pressure He Gas. Anal Chem 2019; 91:1571-1577. [PMID: 30543099 DOI: 10.1021/acs.analchem.8b04834] [Citation(s) in RCA: 21] [Impact Index Per Article: 4.2] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/29/2022]
Abstract
A laser-induced-breakdown-spectroscopy (LIBS) experiment with a unique double-pulse setup and operated in low-pressure (3 kPa) He ambient gas is performed to study the detection of light elements, such as hydrogen (H) and deuterium (D), as well as elements of high excitation energies, such as fluorine (F) and chlorine (Cl), which are usually difficult to detect using ordinary LIBS techniques. A nanosecond Nd:YAG laser operated in its fundamental wavelength with energy of 54 mJ is focused onto the Al target to generate the He plasma. Another picosecond Nd:YAG laser operated in its fundamental wavelength with energy of 2 mJ is focused onto the sample surface and activated 2 μs before the operation of the nanosecond laser. The application to polyvinyl chloride (PVC) and polytetrafluoroethylene (PTFE) samples produces sharp and high-intensity Cl- and F-emission lines. Meanwhile, the sharp and well-resolved H-D-emission lines with merely 0.18 nm wavelength separation are also clearly detected from a zircaloy sample. Further measurement of a set of zircaloy samples containing different concentrations of D yields a linear calibration curve with a zero intercept. The detection limit of D is found to be about 10 ppm.
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Affiliation(s)
- M Pardede
- University of Pelita Harapan , 1100 M.H. Thamrin Boulevard , Lippo Village, Tangerang 15811 , Indonesia
| | - T J Lie
- Research Center of Maju Makmur Mandiri Foundation , 40/80 Srengseng Raya , Jakarta 11630 , Indonesia
| | - J Iqbal
- Department of Physics , University of Azad, Jammu & Kashmir , Muzaffarabad , Pakistan
| | - M Bilal
- Department of Physics , University of Agriculture , Faisalabad 38040 , Pakistan
| | - R Hedwig
- Department of Computer Engineering, Faculty of Engineering , Bina Nusantara University , 9 K.H. Syahdan , Jakarta 11480 , Indonesia
| | - M Ramli
- Faculty of Mathematics and Natural Sciences , Syiah Kuala University , Darussalam, Banda Aceh 23111 , Indonesia
| | - A Khumaeni
- Faculty of Mathematics and Natural Sciences , Diponegoro University , Tembalang, Semarang 50275 , Indonesia
| | - W S Budi
- Faculty of Mathematics and Natural Sciences , Diponegoro University , Tembalang, Semarang 50275 , Indonesia
| | - N Idris
- Faculty of Mathematics and Natural Sciences , Syiah Kuala University , Darussalam, Banda Aceh 23111 , Indonesia
| | - S N Abdulmadjid
- Faculty of Mathematics and Natural Sciences , Syiah Kuala University , Darussalam, Banda Aceh 23111 , Indonesia
| | - A M Marpaung
- Faculty of Mathematics and Natural Sciences , Jakarta State University , 10 Rawamangun , Jakarta 13220 , Indonesia
| | - I Karnadi
- Krida Wacana Christian University , Jakarta 11470 , Indonesia
| | - I Tanra
- Krida Wacana Christian University , Jakarta 11470 , Indonesia
| | - Z S Lie
- Research Center of Maju Makmur Mandiri Foundation , 40/80 Srengseng Raya , Jakarta 11630 , Indonesia.,Department of Computer Engineering, Faculty of Engineering , Bina Nusantara University , 9 K.H. Syahdan , Jakarta 11480 , Indonesia
| | - H Suyanto
- Faculty of Mathematics and Natural Sciences , Udayana University , Kampus Bukit Jimbaran , Denpasar 80361 , Bali , Indonesia
| | - D P Kurniawan
- Research Center of Maju Makmur Mandiri Foundation , 40/80 Srengseng Raya , Jakarta 11630 , Indonesia
| | - K H Kurniawan
- Research Center of Maju Makmur Mandiri Foundation , 40/80 Srengseng Raya , Jakarta 11630 , Indonesia
| | - K Kagawa
- Research Center of Maju Makmur Mandiri Foundation , 40/80 Srengseng Raya , Jakarta 11630 , Indonesia.,Fukui Science Education Academy , Takagi Chuou 2 Choume, Fukui 910-0804 , Japan
| | - M O Tjia
- Research Center of Maju Makmur Mandiri Foundation , 40/80 Srengseng Raya , Jakarta 11630 , Indonesia.,Physics of Magnetism and Photonics Group, Faculty of Mathematics and Natural Sciences , Bandung Institute of Technology , 10 Ganesha , Bandung 40132 , Indonesia
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Suyanto H, Lie ZS, Niki H, Kagawa K, Fukumoto K, Rinda H, Abdulmadjid SN, Marpaung AM, Pardede M, Suliyanti MM, Hidayah AN, Jobiliong E, Lie TJ, Tjia MO, Kurniawan KH. Quantitative analysis of deuterium in zircaloy using double-pulse laser-induced breakdown spectrometry (LIBS) and helium gas plasma without a sample chamber. Anal Chem 2012; 84:2224-31. [PMID: 22283593 DOI: 10.1021/ac202744r] [Citation(s) in RCA: 32] [Impact Index Per Article: 2.7] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/30/2022]
Abstract
A crucial safety measure to be strictly observed in the operation of heavy-water nuclear power plants is the mandatory regular inspection of the concentration of deuterium penetrated into the zircaloy fuel vessels. The existing standard method requires a tedious, destructive, and costly sample preparation process involving the removal of the remaining fuel in the vessel and melting away part of the zircaloy pipe. An alternative method of orthogonal dual-pulse laser-induced breakdown spectrometry (LIBS) is proposed by employing flowing atmospheric helium gas without the use of a sample chamber. The special setup of ps and ns laser systems, operated for the separate ablation of the sample target and the generation of helium gas plasma, respectively, with properly controlled relative timing, has succeeded in producing the desired sharp D I 656.10 nm emission line with effective suppression of the interfering H I 656.28 nm emission by operating the ps ablation laser at very low output energy of 26 mJ and 1 μs ahead of the helium plasma generation. Under this optimal experimental condition, a linear calibration line is attained with practically zero intercept and a 20 μg/g detection limit for D analysis of zircaloy sample while creating a crater only 10 μm in diameter. Therefore, this method promises its potential application for the practical, in situ, and virtually nondestructive quantitative microarea analysis of D, thereby supporting the more-efficient operation and maintenance of heavy-water nuclear power plants. Furthermore, it will also meet the anticipated needs of future nuclear fusion power plants, as well as other important fields of application in the foreseeable future.
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Affiliation(s)
- H Suyanto
- Department of Physics, Faculty of Mathematics and Natural Sciences, Udayana University, Kampus Bukit Jimbaran, Denpasar 80361, Indonesia
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