1.Evaluation of Outcome of Transpedicular Decompression and Instrumented Fusion in Thoracic and Thoracolumbar Tuberculosis.
Akshay JAIN ; R K JAIN ; Vivek KIYAWAT
Asian Spine Journal 2017;11(1):31-36
STUDY DESIGN: Retrospective analysis. PURPOSE: We evaluated the functional, neurological, and radiological outcome in patients with thoracic and thoracolumbar tuberculosis operated through the transpedicular approach. OVERVIEW OF LITERATURE: For surgical treatment of thoracic and thoracolumbar tuberculosis, the anterior approach has been the most popular because it allows direct access to the infected tissue, thereby providing good decompression. However, anterior fixation is not strong, and graft failure and loss of correction are frequent complications. The transpedicular approach allows circumferential decompression of neural elements along with three-column fixation attained via pedicle screws by the same approach. METHODS: A total of 47 patients were diagnosed with tuberculosis of the thoracic or thoracolumbar region from August 2012 to August 2013. Of these, 28 patients had progressive neurological deterioration or increasing back pain despite conservative measures and underwent transpedicular decompression and pedicle screw fixation with posterior fusion. Antituberculosis therapy was given till signs of radiological healing were evident (9–16 months). Functional outcome (visual analog scale [VAS] score for back pain), neurological recovery (Frankel grading), and radiological improvement were evaluated preoperatively, immediate postoperatively, and at 3 months, 6 months, and 1 year. RESULTS: Mean VAS score for back pain improved from 8.7 preoperatively to 1.1 at 1 year follow-up. Frankel grading preoperatively was grade B in 7, grade C in 11, and Grade D in 10 patients, which improved to grade D in 6 and grade E in 22 patients at the last follow-up. Radiological healing was evident in the form of reappearance of trabeculae formation, resolution of pus, fatty marrow replacement, and bony fusion in all patients. Mean correction of segmental kyphosis postoperatively was 10.5°. Mean loss of correction at final follow-up was 4.1°. CONCLUSIONS: Transpedicular decompression with instrumented fusion is a safe and effective approach for management of patients with thoracic and thoracolumbar tuberculosis.
Back Pain
;
Bone Marrow
;
Decompression*
;
Follow-Up Studies
;
Humans
;
Kyphosis
;
Pedicle Screws
;
Retrospective Studies
;
Suppuration
;
Transplants
;
Tuberculosis*
;
Tuberculosis, Spinal
2.Comparative study of multiple cancellous screws versus sliding hip screws in femoral neck fractures of young adults.
Mayank GUPTA ; R-K ARYA ; Satish KUMAR ; Vijay-Kumar JAIN ; Skand SINHA ; Ananta-Kumar NAIK
Chinese Journal of Traumatology 2016;19(4):209-212
PURPOSEBoth cannulated cancellous screw (CCS) and sliding hip screw (SHS) are used in femoral neck fracture fixations, but which is superior is yet to be determined. This study was aimed to compare the clinicoradiological outcome of femoral neck fracture treated with SHS or CCS in young adults.
METHODSAdults (16e60 years) with femoral neck fracture were divided into Group 1 fixed with SHS and Group 2 fixed with three CCS after closed reduction. Pain relief, functional recovery and postoperative radiographs at 6 weeks, 3 months, 6 months and then yearly for upto 4 years were analyzed.
RESULTSGroup 1 (n=40) achieved radiological union at mean of 7.6 months, with the union rate of 87.5% (n=35), avascular necrosis (AVN) rate of 7.5% (n=3) and mean Harris Hip Score (HHS) of 86.15 at the end of 4 years. In Group 2 (n=45) these parameters were union at 7.1 months, union rate of 82.22% (n=37), AVN rate of 6.67% (n=3) and HHS of 88.65. Comparative results were statistically insignificant.
CONCLUSIONThere is no significant difference in clinicoradiological outcome between the two implants.
Adolescent ; Adult ; Bone Screws ; Female ; Femoral Neck Fractures ; diagnostic imaging ; physiopathology ; surgery ; Humans ; Male ; Middle Aged ; Osteonecrosis ; epidemiology ; Postoperative Complications ; epidemiology ; Prospective Studies ; Recovery of Function ; Young Adult
3.Hematological and biochemical reference intervals of wild‑caught and inhouse adult Indian rhesus macaques (Macaca mulatta)
Niraj A. SHAH ; Laxit K. BHATT ; Rajesh J. PATEL ; Tushar M. PATEL ; Nayankumar V. PATEL ; Harshida G. TRIVEDI ; Nilam R. PATEL ; Jitendra H. PATEL ; Satish D. PATEL ; Rajesh S. SUNDAR ; Mukul R. JAIN
Laboratory Animal Research 2022;38(4):302-310
Background:
Nonhuman primates are used for research purposes such as studying diseases and drug discovery and development programs. Various clinical pathology parameters are used as biomarkers of disease conditions in biomedical research. Detailed reports of these parameters are not available for Indian-origin rhesus macaques. To meet the increasing need for information, we conducted this study on 121 adult Indian rhesus macaques (57 wild-sourced and 64 inhouse animals, aged 3–7 years). A total of 18 hematology and 18 biochemistry parameters were evaluated and reported in this study. Data from these parameters were statistically evaluated for significance amongst inhouse and wild-born animals and for differences amongst sexes. The reference range was calculated according to C28-A3 guidelines for reporting reference intervals of clinical laboratory parameters.
Results:
Source of the animals and sex appeared to have statistically significant effects on reference values and range. Wild-born animals reported higher WBC, platelets, neutrophils, RBC, hemoglobin, HCT, MCV, and total protein values in comparison to inhouse monkeys. Sex-based differences were observed for parameters such as RBCs, hemoglobin, HCT, creatinine, calcium, phosphorus, albumin, and total protein amongst others.
Conclusions
Through this study, we have established a comprehensive data set of reference values and intervals for certain hematological and biochemical parameters which will help researchers in planning, conducting, and interpreting various aspects of biomedical research employing Indian-origin rhesus monkeys.
4.Is Follow-up Co-Morbidity Assessment via Laboratory Investigations in Older High Energy Trauma Patients Justified? - A Prospective-Retrospective Study
Jain G ; Vadivelu G ; Krishna A ; Malhotra R ; Sharma V ; Farooque K
Malaysian Orthopaedic Journal 2023;17(No.1):1-9
Introduction: The objective of the current study was to test
our hypothesis that older patients sustaining high energy
trauma need to be evaluated for their comorbidities similar to
geriatric patients sustaining low energy trauma.
Materials and methods: This study was a retrospectiveprospective analysis of 173 patients of more than 50 years of
age enrolled between November 2017 and December 2018.
Herewith, we have compared retrospectively collected
laboratory investigations of 124 fragility fracture patients
with prospectively collected laboratory investigations of 49
patients with high energy trauma. The laboratory
investigations, including the liver function tests, renal
function tests, indices of calcium metabolism, serum
electrolytes, complete blood counts, and bone mineral
density (BMD) scores.
Results: Both groups were similar to each other as far as
baseline demographic characteristics were concerned. The
proportion of female patients and patients with nonosteoporotic range BMD (T-score >-2.5) was significantly
higher in the high-energy fracture group (P value <0.05).
Hypoalbuminemia (<3.4gm/dl) 17.3%, abnormalities
sodium (<135mmol/L or >148mmol/L) 23.2%, Anaemia
(<10g/dl) 12.7%, Hypercalcemia (>10.4mg/dl) 16.3%,
Vitamin D deficiency (<20ng/ml) 17.3% are the common
laboratory abnormality found in study population. No
statistically significant difference was found among the two
groups in terms of laboratory investigation abnormalities.
Conclusion: The laboratory investigation abnormality in an
older patient with a clinical fracture is independent of the
mechanism of injury. The results of the current study
emphasise the need for a comprehensive laboratory workup
in older patients with either high- energy fractures or
fragility fractures.