1.Rupture of the triceps tendon - A case series.
Atin JAISWAL ; Naiman-Deep KACCHAP ; Yashwant-Singh TANWAR ; Devendra KUMAR ; Birendra KUMAR
Chinese Journal of Traumatology 2016;19(4):235-238
Triceps rupture is the least common among all tendon injuries. The usual mechanism of injury is a fall on an outstretched hand, although direct contact injuries have also been reported to cause this injury. The diagnosis of acute triceps tendon rupture may be missed, which can result in prolonged disability and delayed operative management. We presented three cases of acute triceps tendon rupture each at different site showing the spectrum of injury to the muscle and mechanism of injury and management were also discussed.
Adult
;
Arm Injuries
;
surgery
;
Humans
;
Male
;
Middle Aged
;
Rupture
;
Tendon Injuries
;
surgery
2.Isolation and genetic characterization of Japanese encephalitis virus from equines in India.
Baldev R GULATI ; Harisankar SINGHA ; Birendra K SINGH ; Nitin VIRMANI ; Sanjay KUMAR ; Raj K SINGH
Journal of Veterinary Science 2012;13(2):111-118
Japanese encephalitis (JE) is an important vector-borne viral disease of humans and horses in Asia. JE outbreaks occur regularly amongst humans in certain parts of India and sporadic cases occur among horses. In this study, JE seroprevalence and evidence of JE virus (JEV) infection among horses in Haryana (India) is described. Antibodies against JEV were detected in 67 out of 637 (10.5%) horses screened between 2006 and 2010. Two foals exhibiting neurological signs were positive for JEV RNA by RT-PCR; JEV was isolated from the serum of one of the foals collected on the second day of illness. This is the first report of JEV isolation from a horse in India. Furthermore, a pool of mosquitoes collected from the premises housing these foals was positive for JEV RNA by RT-PCR. Three structural genes, capsid (C), premembrane (prM), and envelope (E) of the isolated virus (JE/eq/India/H225/2009) spanning 2,500 nucleotides (from 134 to 2,633) were cloned and sequenced. BLAST results showed that these genes had a greater than 97% nucleotide sequence identity with different human JEV isolates from India. Phylogenetic analysis based on E- and C/prM genes indicated that the equine JEV isolate belonged to genotype III and was closely related to the Vellore group of JEV isolates from India.
Animals
;
Antibodies, Monoclonal
;
Cloning, Molecular
;
Culex/virology
;
Encephalitis Virus, Japanese/*genetics/*isolation & purification
;
Encephalitis, Japanese/epidemiology/*veterinary/virology
;
Enzyme-Linked Immunosorbent Assay/methods/veterinary
;
Female
;
Genes, Viral
;
Genotype
;
Horse Diseases/epidemiology/*virology
;
Horses
;
India/epidemiology
;
RNA, Viral/genetics/isolation & purification
;
Reverse Transcriptase Polymerase Chain Reaction/veterinary
;
Seroepidemiologic Studies
3.Kojic Acid Peptide: A New Compound with Anti-Tyrosinase Potential.
Birendra Kumar SINGH ; Seok Hoon PARK ; Hyang Bok LEE ; Young Aae GOO ; Hyoung Shik KIM ; Seung Hee CHO ; Jeong Hun LEE ; Ghe Whan AHN ; Jin Pyo KIM ; Su Myoung KANG ; Eun Ki KIM
Annals of Dermatology 2016;28(5):555-561
BACKGROUND: Kojic acid was used for decades in the cosmetic industry as an antimelanogenic agent. However, there are two major drawbacks of Kojic acid, one is cytotoxicity and second are instability on storage. These limitations led the scientist to synthesize the active Kojic acid peptides. OBJECTIVE: In the present study, we synthesize and investigate the effect of five Kojic acid peptides to overcome the limitation of Kojic acid. METHODS: The peptide was analyzed and purified by high-performance liquid chromatography and matrix-assisted laser desorption ionization time of flight mass spectroscopy. Further, the tyrosinase activities of the Kojic acid and Kojic acid peptides were compared. The toxicity was measured and the melanin content is recorded in B16F10 mouse melanoma cells. RESULTS: Maximum tyrosinase activity was measured by Kojic acid peptides. Therefore, Kojic acid peptides were subjected to melanin assay and cytotoxicity assay and finally the stability of the Kojic acid peptide was measured. CONCLUSION: It was observed that this newly synthesized Kojic acid peptide is stable and potent to inhibit the tyrosinase activity and melanin content of B16F10 mouse melanoma cells without exhibiting cell toxicity. Together, these preliminary results suggest that a further exploration is being needed to establish Kojic acid peptide as antimelanogenic agent.
Animals
;
Chromatography, Liquid
;
Mass Spectrometry
;
Melanins
;
Melanoma
;
Mice
;
Monophenol Monooxygenase
;
Peptides
4.Injuries in survivors of elephant attack: Report of three cases.
Pradeep Kumar SINGH ; S Manwar ALI ; Mahesh SETHI ; Das Birendra MANOHAR
Chinese Journal of Traumatology 2021;24(6):394-396
Human-elephant conflict (HEC) in India is becoming a growing health problem causing many fatalities every year. Elephants produce injuries by trampling, stomping, squeezing, tossing in the air, or crushing/targeting the head and chest commonly. The adult elephants are most aggressive in their mating season, leading to maximum incidences of HECs in this period. These attacks are mostly unprovoked, though most HECs are provoked. In this case series, the authors described the injuries sustained by three survivors in a short span of one month due to the sudden and unprovoked elephant attack. All the injuries were mild to moderate in severity and involved the chest in common. Timely rescue and prompt initiation of treatment were pivotal in their survival. The authors also want to create awareness about the mating season of elephants to minimize these unfortunate events in the future.
Animals
;
Elephants
;
Humans
;
India
;
Seasons
;
Survivors