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1.
M. Adhikari K. Bhatt R. Yadav J. Mandal O. Bhutia A. Roychoudhury 《International journal of oral and maxillofacial surgery》2021,50(6):756-762
Subcondylar fracture of the mandible accounts for 25–35% of all mandibular fractures. In the past, most subcondylar fractures were managed non-surgically. The traditional method of fixation for subcondylar fractures uses two miniplates; however some bench studies have reported that trapezoidal plates are superior. The aim of this study was to compare the outcomes of subcondylar fractures fixed either with two non-parallel straight miniplates or with one trapezoidal plate. A randomized clinical trial was designed and implemented. Fifty-two consecutive patients with subcondylar fractures were recruited. All patients underwent surgery via a retromandibular approach. The time taken for fixation of the plate after fracture reduction and postoperative outcomes and complications were compared between the groups. The trapezoidal plates were superior in terms of ease of adaptation and time taken for fixation (P = 0.0001). Plate fracture was observed only in the two miniplates group, in four (16%) patients. Outcomes were similar in the two groups in terms of occlusion, mouth opening, protrusion, and lateral excursion. In conclusion, both systems – two miniplates and the trapezoidal plate – provide functionally stable fixation. The outcome was significantly better for the trapezoidal plate than for two miniplates regarding the time taken for insertion and ease of adaptation, but not for other parameters. 相似文献
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Prem Kumar Rathod Rahul Yadav Ongkila Bhutia Ajoy Roychoudhury Krushna Bhatt Kamalpreet Kaur 《Journal of oral and maxillofacial surgery》2021,79(6):1328.e1-1328.e13
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Devalina Goswami Sweta Singh Ongkila Bhutia Dalim Baidya Chhavi Sawhney 《The Indian journal of surgery》2016,78(6):482-489
Temporomandibular joint ankylosis is a unique disease where fracture of the mandibular condyle or any other cause leading to ankylosis of the joint can lead to multiple problems if not detected and treated early. If affected in early years of life, it may cause facial dysmorphism, restricted mouth opening, and difficulty in eating, speech, and sleep. Early surgery and physiotherapy can restore the joint function to a great extent. Anesthetizing a pediatric patient with this disorder is a definite challenge which needs expertise in difficult airway management. 相似文献
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Sujit K Bhutia Sanjaya K Mallick Stanley M Stevens Laszlo Prokai Jamboor K Vishwanatha Tapas K Maiti 《Toxicology in vitro》2008,22(2):344-351
In our previous study, Abrus agglutinin showed antitumor activity both native and heat-denatured condition in mouse model. The purpose of this study is to explore the presence of anticancer peptide in agglutinin, and to elucidate the mechanism of its activity in vitro. A tryptic digested Abrus agglutinin peptide fractions obtained from 10-kDa molecular weight cut off membrane permeate (10 kMPP), was found to have selective antiproliferative activity (1-10 microg/ml) on several tumor cell lines in vitro without having any cytotoxic effect on normal cell lines with dose of 100 microg/ml. Analysis of the growth inhibitory mechanism in HeLa cells revealed nuclear fragmentation and condensation with appearance of the sub-G 0/G1 peak indicative of apoptosis. Furthermore, the peptide fraction induced the apoptosis signal via generation of reactive oxygen species and decrease in the Bcl-2/Bax ratio thereby inducing mitochondrial permeability transition with consequent activation of caspase-3, finally leads to DNA fragmentation, and the hallmark of apoptosis. LC-MS/MS analysis reflected the molecular masses of peptides in 10 kMPP were in the range of 500 Da to 3000 Da. The significant antitumor activity of 10 kMPP deserves further laboratory and in vivo experimentation. 相似文献
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Pande C Sarin SK Patra S Bhutia K Mishra SK Pahuja S Jain M Srivastava S Dar SB Trivedi SS Mukhopadhyay CK Kumar A 《Journal of medical virology》2011,83(6):962-967
A large program was conducted by the Government of India to study the prevalence and profile of chronic hepatitis B virus (HBV) infection and its risk factors in pregnant women attending a tertiary care hospital in India. From September 2004 to December 2008 consecutive pregnant women attending the antenatal clinic were screened and those found positive for HBsAg were enrolled. Healthy non‐pregnant women of child‐bearing age, who presented for blood donation during the same period, served as controls. Women with symptoms of liver disease or those aware of their HBsAg status were excluded. Of the 20,104 pregnant women screened, 224 (1.1%) and of the 658 controls, 8 (1.2%) were HBsAg positive (P = ns). Previous blood transfusions and surgery were significant risk factors for infection with HBV. Of the women who were HBsAg positive, the ALT levels were normal in 54% of the women and HBV DNA levels were above 2,000 IU/ml in 71% of women. The median HBV DNA levels were higher in women who were HBeAg positive compared to the HBeAg negative group. The most common HBV genotype was D (84%) followed by A + D and A (8% each). In conclusion, the prevalence of HBsAg positivity among asymptomatic pregnant women in North India is 1.1% with 71% having high HBV DNA levels. These women may have a high risk of transmitting infection to their newborns. J. Med. Virol. 83:962–967, 2011. © 2011 Wiley‐Liss, Inc. 相似文献
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Anjum N. Rizvi Charles R. Bursey Pasang T. Bhutia 《Acta parasitologica / Witold Stefański Institute of Parasitology, Warszawa, Poland》2011,56(2):202-207
Cosmocerca kalesari sp. nov. from the large intestine of frogs, Euphlyctis cyanophlyctis, collected in the Kalesar Wildlife Sanctuary, India is described and photomicrographed. It is most similar to those species
bearing 5 pairs of plectanes, i.e., C. acanthurum, C. banyulensis, C. cruzi, C. japonica, C. ornata, C. novaeguineae, C. paraguayensis, C. parva, C. podicipinus and C. travassosi, but differs from these species with the exception of C. cruzi and C. japonica in the length of spicules and length of gubernaculum. The new species can be separated from C. cruzi and C. japonica by the arrangement of postanal mammiliform papillae: 6 postanal pairs in C. kalesari sp. nov.; 4 postanal pairs in C. cruzi; no postanal mammiliform papillae in C. japonica. Cosmocerca kalesari sp. nov. represents the 25th species assigned to the genus, but only the second species from the Oriental region. 相似文献