1.Wandering Spleen- A diagnostic Challenge: Case Report and Review of Literature
Mohammad Shazib Faridi ; Ashish Kumar ; Lubna Inam ; Razi Shahid
Malaysian Journal of Medical Sciences 2014;21(6):57-60
Wandering spleen or hypermobile spleen results from the elongation or maldevelopment of the spleen’s suspensory ligaments. It is a rare clinical entity that mainly affects children. Among adults, it is most commonly found in females of active reproductive age. It may present as an asymptomatic mass in the abdomen, or it may present with intermittent abdominal discomfort because of torsion and spontaneous detorsion of the spleen. We present the case of a 37-year-old female who had features of intestinal obstruction with mass per abdomen. Exploratory laparotomy showed an infarcted spleen. A total splenectomy was performed.
2.Quantification of 17-desacetyl norgestimate in human plasma by liquid chromatography-tandem mass spectrometry (LC-MS/MS) and its application to bioequivalence study
Saxena Ashish ; Gupta Kumar Arun ; Kumar Praveen V. ; Nainar Sundaramoorthi M. ; Bob Manoj ; Kasibhatta Ravisekhar
Journal of Pharmaceutical Analysis 2015;(2):93-100
A rapid and sensitive ultra-performance liquid chromatography–tandem mass spectrometry (UPLC–MS/MS) method was developed and validated for the estimation of 17-desacetyl norgestimate in human plasma using solid-phase extraction technique. 17-desacetyl norgestimate D6 was used as the internal standard. Simple gradient chromatographic conditions and mass spectrometric detection enabled accurate and precise measurement of 17-desacetyl norgestimate at sub-picogram levels. The proposed method was validated for a linear range of 20–5000 pg/mL with a correlation coefficient Z 0.9988. The intra-run and inter-run precision and accuracy were within 10%. The overall recoveries for 17-desacetyl norgestimate and 17-desacetyl norgestimate D6 were 96.30%and 93.90%, respectively. The total run time was 4.5 min. The developed method was applied for the determination of the pharmacokinetic parameters of 17-desacetyl norgestimate following a single oral administration of a norgestimate and ethinyl estradiol 0.250 mg/0.035 mg tablets in 35 healthy female volunteers.
3.Anti cataract potential of phyllanthus niruri in galactose induced cataractogenesis of rat
Suresh Kumar GUPTA ; Vivekanandhan KALAISELVAN ; Ashish SHARMA ; Sushma SRIVASTAVA ; Shyam Sunder AGRAWAL
International Eye Science 2009;9(6):1011-1015
AIM: To evaluate anti cataract effect of phyllanthus niruri (PN) both in vitro and in vivo galactose induced cataract.METHODS: Aqueous extract of PN was evaluated against galactose-induced cataract both in vitro and in vivo. Galactosaemic cataract was induced in rats by feeding 300g/L galactose diet. PN was administered orally at three-dose levels 75, 150 and 300 mg/kg of body weight. Rat lenses were subjected to osmotic stress in vitro by incorporating galactose (30mmol/L) in the culture medium. The effect of PN (720 and 880μg/mL) on the glutathione (GSH) and polyols levels was studied.RESULTS: PN significantly delayed the onset and progression of cataract in vivo. In addition to the delay in reaching various stages of development of cataract, stage IV did not develop with lower doses till the completion of experimental period. Lenses treated with PN 880μg/mL concentration showed higher levels of GSH and decreased levels of polyols in vitro. In vivo, 75mg/kg significantly delayed the onset and progression of cataract as compared to control.CONCLUSION: PN delayed the process of cataracto-genesis in the experimental models. However, further study is required to extrapolate the use in human beings for the prevention of cataract.
4.Application of monorail fixator for femoral gap nonunion.
Hemendra-Kumar AGRAWAL ; Ashish JAIMAN ; Vipin KHATKAR ; Vinod-Kumar SHARMA
Chinese Journal of Traumatology 2014;17(4):239-241
Difficult femoral nonunion takes account of infective nonunion and aseptic gap nonunion. Limb length discrepancy and nonunion need to be tackled simultaneously. Conventionally Ilizarov ring fixator is in vogue but it has some limitations. To overcome these, monorail fixator is an effective alternative. Persistent good results can be obtained if we can get a perfect anatomical alignment and good regeneration.
External Fixators
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Femoral Fractures
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surgery
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Fracture Fixation
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instrumentation
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Fractures, Ununited
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surgery
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Humans
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Ilizarov Technique
5.Time–frequency localization using three-tap biorthogonal wavelet filter bank for electrocardiogram compressions
Ashish KUMAR ; Rama KOMARAGIRI ; Manjeet KUMAR
Biomedical Engineering Letters 2019;9(3):407-411
A joint time–frequency localized three-band biorthogonal wavelet filter bank to compress Electrocardiogram signals is proposed in this work. Further, the use of adaptive thresholding and modified run-length encoding resulted in maximum data volume reduction while guaranteeing reconstructing quality. Using signal-to-noise ratio, compression ratio (C(R)), maximum absolute error (E(MA)), quality score (Q(s)), root mean square error, compression time (C(T)) and percentage root mean square difference the validity of the proposed approach is studied. The experimental results deduced that the performance of the proposed approach is better when compared to the two-band wavelet filter bank. The proposed compression method enables loss-less data transmission of medical signals to remote locations for therapeutic usage.
Electrocardiography
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Joints
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Methods
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Signal-To-Noise Ratio
6.Primary Hepatic Choriocarcinoma with Pregnancy: A Diagnostic and Therapeutic Challenge
Amith Kumar PAKKALA ; Phani Kumar NEKARAKANTI ; Bheerappa NAGARI ; Ashish Kumar BANSAL ; Gourang SHROFF ; Megha S UPPIN
The Korean Journal of Gastroenterology 2023;81(2):91-94
Choriocarcinoma occurs mainly in the gonads, but an extragonadal origin has been reported, albeit infrequently. Primary hepatic choriocarcinoma (PHC) is a rare malignancy, with only 11 cases reported. Most cases reported were in males, with none reported in pregnant females. A 23-year-old primigravida presented with a large liver lesion involving the right lobe of the liver at 28 weeks of pregnancy. Preoperative imaging was suggestive of hepatocellular carcinoma. She underwent a non-anatomical resection of the liver lesion. Surprisingly, her postoperative histopathology revealed a diagnosis of PHC. Her blood workup showed elevated beta human chorionic gonadotrophin. She underwent a termination of her pregnancy at 32 weeks. Before initiating adjuvant chemotherapy four weeks after surgery, a whole-body PET scan revealed multiple bi-lobar liver and pelvic deposits. After a multidisciplinary team discussion, she was started on adjuvant chemotherapy. She is currently under regular follow-up, seven months post-surgery. PHC, one of the vascular lesions of the liver, poses a diagnostic and therapeutic challenge, warranting a multidisciplinary approach.
7.Effectiveness of autologous leukocyte–platelet-rich fibrin on the rate of maxillary canine retraction, rotation, pain, and soft tissue healing:A split-mouth randomized controlled trial
Subrat Kumar SATAPATHY ; Surya Kanta DAS ; Ashish Kumar BARIK ; Devpartim MOHANTY ; Sunil Kumar RATH ; Mitali MISHRA
The Korean Journal of Orthodontics 2024;54(5):303-315
Objective:
To assess the effectiveness of leukocyte–platelet-rich fibrin (L-PRF) compared with conventional treatment on canine retraction, rotation, pain, and soft tissue healing.
Methods:
Sixteen adult patients aged 18–25 years (10 females, and 6 males; mean age 22.25 ± 2.26 years) with Class I bimaxillary protrusion and Class II div 1 malocclusion participated in this single-center, split-mouth randomized controlled trial at the Orthodontics Department of a single hospital in SCB Dental College and Hospital, Cuttack, India.Randomization was performed using a computer-assisted function with a 1:1 allocation ratio. The intervention included the placement of L-PRF on the experimental side and follow-up for 90 days. The primary outcome measures were canine retraction, rotation, pain, and soft tissue healing. The range of tooth movement was evaluated at 15-day intervals: 0th day (T0), 15th day (T1), 30th day (T2), 45th day (T3), 60th day (T4), 75th day (T5), and 90th day (T6).Canine rotation was assessed at T0 and T6, and pain and soft tissue healing were evaluated on the 3rd, 7th, and 15th days of the treatment.
Results:
Cumulatively, the L-PRF group demonstrated a significantly greater tooth movement as compared to conventional treatment group (P < 0.001). Overall, canine retraction was 1.5 times greater on the L-PRF side than on the control side. Canine rotation showed no significant relationship, whereas pain and soft tissue healing were significantly better on the L-PRF side than on the control side.
Conclusions
Local administration of L-PRF amplifies canine retraction while improving pain and soft tissue repair.
8.Effectiveness of autologous leukocyte–platelet-rich fibrin on the rate of maxillary canine retraction, rotation, pain, and soft tissue healing:A split-mouth randomized controlled trial
Subrat Kumar SATAPATHY ; Surya Kanta DAS ; Ashish Kumar BARIK ; Devpartim MOHANTY ; Sunil Kumar RATH ; Mitali MISHRA
The Korean Journal of Orthodontics 2024;54(5):303-315
Objective:
To assess the effectiveness of leukocyte–platelet-rich fibrin (L-PRF) compared with conventional treatment on canine retraction, rotation, pain, and soft tissue healing.
Methods:
Sixteen adult patients aged 18–25 years (10 females, and 6 males; mean age 22.25 ± 2.26 years) with Class I bimaxillary protrusion and Class II div 1 malocclusion participated in this single-center, split-mouth randomized controlled trial at the Orthodontics Department of a single hospital in SCB Dental College and Hospital, Cuttack, India.Randomization was performed using a computer-assisted function with a 1:1 allocation ratio. The intervention included the placement of L-PRF on the experimental side and follow-up for 90 days. The primary outcome measures were canine retraction, rotation, pain, and soft tissue healing. The range of tooth movement was evaluated at 15-day intervals: 0th day (T0), 15th day (T1), 30th day (T2), 45th day (T3), 60th day (T4), 75th day (T5), and 90th day (T6).Canine rotation was assessed at T0 and T6, and pain and soft tissue healing were evaluated on the 3rd, 7th, and 15th days of the treatment.
Results:
Cumulatively, the L-PRF group demonstrated a significantly greater tooth movement as compared to conventional treatment group (P < 0.001). Overall, canine retraction was 1.5 times greater on the L-PRF side than on the control side. Canine rotation showed no significant relationship, whereas pain and soft tissue healing were significantly better on the L-PRF side than on the control side.
Conclusions
Local administration of L-PRF amplifies canine retraction while improving pain and soft tissue repair.
9.Effectiveness of autologous leukocyte–platelet-rich fibrin on the rate of maxillary canine retraction, rotation, pain, and soft tissue healing:A split-mouth randomized controlled trial
Subrat Kumar SATAPATHY ; Surya Kanta DAS ; Ashish Kumar BARIK ; Devpartim MOHANTY ; Sunil Kumar RATH ; Mitali MISHRA
The Korean Journal of Orthodontics 2024;54(5):303-315
Objective:
To assess the effectiveness of leukocyte–platelet-rich fibrin (L-PRF) compared with conventional treatment on canine retraction, rotation, pain, and soft tissue healing.
Methods:
Sixteen adult patients aged 18–25 years (10 females, and 6 males; mean age 22.25 ± 2.26 years) with Class I bimaxillary protrusion and Class II div 1 malocclusion participated in this single-center, split-mouth randomized controlled trial at the Orthodontics Department of a single hospital in SCB Dental College and Hospital, Cuttack, India.Randomization was performed using a computer-assisted function with a 1:1 allocation ratio. The intervention included the placement of L-PRF on the experimental side and follow-up for 90 days. The primary outcome measures were canine retraction, rotation, pain, and soft tissue healing. The range of tooth movement was evaluated at 15-day intervals: 0th day (T0), 15th day (T1), 30th day (T2), 45th day (T3), 60th day (T4), 75th day (T5), and 90th day (T6).Canine rotation was assessed at T0 and T6, and pain and soft tissue healing were evaluated on the 3rd, 7th, and 15th days of the treatment.
Results:
Cumulatively, the L-PRF group demonstrated a significantly greater tooth movement as compared to conventional treatment group (P < 0.001). Overall, canine retraction was 1.5 times greater on the L-PRF side than on the control side. Canine rotation showed no significant relationship, whereas pain and soft tissue healing were significantly better on the L-PRF side than on the control side.
Conclusions
Local administration of L-PRF amplifies canine retraction while improving pain and soft tissue repair.
10.Effectiveness of autologous leukocyte–platelet-rich fibrin on the rate of maxillary canine retraction, rotation, pain, and soft tissue healing:A split-mouth randomized controlled trial
Subrat Kumar SATAPATHY ; Surya Kanta DAS ; Ashish Kumar BARIK ; Devpartim MOHANTY ; Sunil Kumar RATH ; Mitali MISHRA
The Korean Journal of Orthodontics 2024;54(5):303-315
Objective:
To assess the effectiveness of leukocyte–platelet-rich fibrin (L-PRF) compared with conventional treatment on canine retraction, rotation, pain, and soft tissue healing.
Methods:
Sixteen adult patients aged 18–25 years (10 females, and 6 males; mean age 22.25 ± 2.26 years) with Class I bimaxillary protrusion and Class II div 1 malocclusion participated in this single-center, split-mouth randomized controlled trial at the Orthodontics Department of a single hospital in SCB Dental College and Hospital, Cuttack, India.Randomization was performed using a computer-assisted function with a 1:1 allocation ratio. The intervention included the placement of L-PRF on the experimental side and follow-up for 90 days. The primary outcome measures were canine retraction, rotation, pain, and soft tissue healing. The range of tooth movement was evaluated at 15-day intervals: 0th day (T0), 15th day (T1), 30th day (T2), 45th day (T3), 60th day (T4), 75th day (T5), and 90th day (T6).Canine rotation was assessed at T0 and T6, and pain and soft tissue healing were evaluated on the 3rd, 7th, and 15th days of the treatment.
Results:
Cumulatively, the L-PRF group demonstrated a significantly greater tooth movement as compared to conventional treatment group (P < 0.001). Overall, canine retraction was 1.5 times greater on the L-PRF side than on the control side. Canine rotation showed no significant relationship, whereas pain and soft tissue healing were significantly better on the L-PRF side than on the control side.
Conclusions
Local administration of L-PRF amplifies canine retraction while improving pain and soft tissue repair.