1.Two Cases of Microperforation of the Transverse Vaginal Septum
Journal of Surgical Academia 2015;5(2):40-43
Primary amenorrhoea with microperforate transverse vaginal septum is a rare entity with varied incidence in
different parts of the world. It may be asymptomatic, unlike imperforate hymen. Depending on the size of the
microperforation in transverse vaginal septum clinical features may vary similar to those found in imperforate hymen
cases. We report two cases of a 25 and 22-year-old women who sought the gynaecologist with complains of primary
infertility. They had normal menses with one of them having secondary dysmenorrhea. Physical examination and
imaging disclosed microperforation of transverse vaginal septum in the upper part of the vagina at mid point
position. Resection of the septum under anesthesia was done. The outcome was favourable and 25 year
asymptomatic patient with primary infertility at the present moment have conceived carrying six weeks pregnancy
and second patient is in follow up. We conclude that this anomaly may be overlooked, interfering on its incidence
determination. The finding of transverse vaginal septum in an asymptomatic infertility patient is highly unusual.
Clinicians must be aware of atypical presentations and potential multifactorial etiologies of primary infertility.
Ensuring a thorough evaluation is essential in order to mitigate long-term effects of a misdiagnosis.
Infertility
2.Urogenital Vascular Anomalies with Bilateral Kinking of Ureter: A Case Report
Suresh Tadipi ; Roshni Sadashiv ; Sangeeta M ; Maegyvear Pimid
Malaysian Journal of Medical Sciences 2015;22(6):67-70
Variations in the urogenital vascular anomalies in the abdomen are very common. However, they warrant attention due to their importance in operative, diagnostic, and endovascular procedures. During routine dissection of abdomen in a male cadaver, unique urogenital vascular anomalies were observed. On the right side, the right renal artery was found to be originated from the abdominal aorta at the level of L2 and divided into five branches; the right testicular artery and inferior suprarenal artery originated from the lower branch. We also observed, accessory renal artery arising from abdominal aorta at the level of L3 and double renal veins on right side. On the left side, we found left renal artery originating from the abdominal aorta at the level of L2 and divided into two branches. Double testicular (medial and lateral) arteries were also observed. In addition to these vascular variations, bilateral kinking of ureter at the pelviureteric junction was also observed. Although the variations in the origin of urogenital vessels in the abdomen are common, deeper understanding of the urogenital vascular variations and their relations to adjacent structures is significant during surgical and radiological procedures.
3.Phylogeny of the Insect Homeobox Gene (Hox) Cluster
Dhawan SANGEETA ; Gopinathan P. K.
Genomics, Proteomics & Bioinformatics 2005;3(1):42-46
The homeobox (Hox) genes form an evolutionarily conserved family encoding transcription factors that play major roles in segmental identity and organ specification across species. The canonical grouping of Hox genes present in the HOM-C cluster of Drosophila or related clusters in other organisms includes eight "typical" genes,which are localized in the order labial (lab), proboscipedia (pb), Deformed (Dfd),Sex combs reduced ( Scr), Antennapedia (Antp), Ultrabithorax (Ubx), abdominalA (abdA), and AbdominalB (AbdB). The members of Hox cluster are expressed in a distinct anterior to posterior order in the embryo. Analysis of the relatedness of different members of the Hox gene cluster to each other in four evolutionarily diverse insect taxa revealed that the loci pb/Dfd and AbdB, which are farthest apart in linkage, had a high degree of evolutionary relatedness, indicating that pb/Dfd type anterior genes and AbdB are closest to the ancestral anterior and posterior Hox genes, respectively. The greater relatedness of other posterior genes Ubx and abdA to the more anterior genes such as Antp and Scr suggested that they arose by gene duplications in the more anterior members rather than the posterior AbdB.
4.Solid Freeform Techniques Application in Bone Tissue Engineering for Scaffold Fabrication.
Saurabh SHIVALKAR ; Sangeeta SINGH
Tissue Engineering and Regenerative Medicine 2017;14(3):187-200
Solid freeform techniques are revolutionising technology with great potential to fabricate highly organized biodegradable scaffolds for damaged tissues and organs. Scaffolds fabricated via Solid freeform (SFF) techniques have more pronounced effect in bone tissue engineering. SFF techniques produce various types of scaffolds from different biomaterials with specific pore size, geometries, orientation, interconnectivity and anatomical shapes. Scaffolds needs to be designed from such biomaterials which can attach directly to natural tissues and mimic its properties, so ideally mechanical properties of scaffolds should be same as that of regenerating tissues for best results. The scaffolds designed without optimized mechanical properties would lead to the reduced nutrition diffusion within tissue engineered constructs (TECs) causing tissue necrosis. These scaffolds are mainly processed from ceramics and polymers like calcium phosphate, polydioxane, €-polycaprolactone, polylactic and polyglycolic acids etc. While, hydrogel scaffolds provide bridge for encapsulated cells and tissues to integrate with natural ECM. Likewise, 2D images from radiography were not sufficient for the prediction of the brain structure, cranial nerves, vessel and architecture of base of the skull and bones, which became possible using the 3D prototyping technologies. Any misrepresentation can lead to fatal outcomes. Biomodelling from these techniques for spinal surgery and preoperative planning are making its way toward successful treatment of several spinal deformities and spinal tumor. In this review we explored laser based and printing SFF techniques following its methodologies, principles and most recent areas of application with its achievements and possible challenges faced during its applications.
Biocompatible Materials
;
Bone and Bones*
;
Brain
;
Calcium
;
Ceramics
;
Congenital Abnormalities
;
Cranial Nerves
;
Diffusion
;
Fatal Outcome
;
Hydrogel
;
Necrosis
;
Polyglycolic Acid
;
Polymers
;
Printing, Three-Dimensional
;
Radiography
;
Skull
5.Screening of the whole human cytochrome P450 complement (CYPome) with enzyme bag cocktails
Sharma Shrestha SANGEETA ; Sharma SHISHIR ; Bureik MATTHIAS
Journal of Pharmaceutical Analysis 2020;10(3):271-276
We have previously introduced the use of permeabilized fission yeast cells (enzyme bags) that recom-binantly express full-length CYPs for drug metabolism studies. Such enzyme bags are cells with pores that function as enzymes in situ. They can easily be prepared without a need for ultracentrifugation and may be used in similar protocols as microsomes. In this study we report the preparation of enzyme bag cocktails that permit the testing of multiple CYPs in a single enzyme bag reaction. Moreover, we established a convenient testing scheme that permits a rapid screen of all human CYPs for activity to-wards any given candidate substrate. An important aspect of this approach is the reduction of individual CYP test assays. If a cocktail containing many CYPs tests negative, it follows that all CYPs included in that cocktail need not be tested individually, thus saving time and resources. The new protocol was validated using two probe substrates.
6.Stigma And Attitudes Towards Mental Health Disorders: A Cross Sectional Study At A Private University In Malaysia
Sangeeta Roop Kaur Despande ; Irma Wati binti Ngadimon ; Nor Liana Che Yaacob
Malaysian Journal of Public Health Medicine 2020;20(1):40-47
The number of mental health problems among the young people in Malaysia is increasing, and this is worrying. Prompt action is needed as the young generation especially university students are the future leaders of the country. This study aimed to evaluate the level of stigma and attitudes of university students towards mental health disorders since limited study regarding this issue conducted in Malaysia. This is a cross-sectional study design whereby 496 students from MAHSA University were asked to complete a pre-validated questionnaire. The questionnaire consisted of three main sections which were demographic, measures of knowledge and attitudes of respondents towards mental health disorders. The findings showed that there was a significant difference between knowledge score of the different age groups, ethnicity, faculty and current education level of respondents. Besides that, significant differences were reported between attitude score of the different age groups, faculty and current education level of the respondents. It was also found that there was a statistically significant positive correlation between mental health knowledge and attitudes towards mental health disorders. Overall, the respondents displayed good knowledge and attitude towards mental health disorders.
7.Evaluation of serum interleukin 6 and tumour necrosis factor alpha levels, and their association with various non-immunological parameters in renal transplant recipients.
Gyanendra Kumar SONKAR ; Sangeeta SINGH ; Satyendra Kumar SONKAR ; Usha SINGH ; Rana Gopal SINGH
Singapore medical journal 2013;54(9):511-515
INTRODUCTIONRenal transplant rejection involves both immunological and non-immunological factors. The objective of the present study was to investigate the association between immunological factors, such as serum interleukin 6 (IL-6) and tumour necrosis factor alpha (TNF-α), and non-immunological parameters, such as age, serum creatinine (SCr), creatinine clearance (CrCl) and dyslipidaemia, in renal transplant recipients (RTRs).
METHODSThis study included 90 RTRs and 90 healthy controls. Biochemical parameters, including serum IL-6 and TNF-α, were estimated using standard protocols. CrCl was calculated using the Cockroft-Gault equation, and the type of rejection was confirmed on biopsy. Student's t-test and univariate and multivariate analyses were performed using the Statistical Package for the Social Sciences for Windows version 15.
RESULTSThe mean levels of serum IL-6 and TNF-αwere significantly higher in RTRs than in the control group (p < 0.001). These parameters were also found to be significantly different between the transplant rejection (TR) and transplant stable (TS) groups (p < 0.001). CrCl was significantly decreased in the TR group when compared to the TS group (p < 0.001). The two cytokines, IL-6 and TNF-α, correlated significantly with all metabolic parameters, such as SCr, CrCl and dyslipidaemia. Multiple regression analysis showed that TNF-α and CrCl were the strongest predictors of IL-6.
CONCLUSIONWe conclude that immunological factors, as well as non-immunological factors such as CrCl, SCr and dyslipidaemia, play important roles in the pathogenesis of graft rejection and renal graft dysfunction.
Adult ; Biomarkers ; blood ; Biopsy ; Creatinine ; blood ; Female ; Follow-Up Studies ; Graft Rejection ; blood ; pathology ; Humans ; Interleukin-6 ; blood ; Kidney ; pathology ; Kidney Transplantation ; Male ; Predictive Value of Tests ; Retrospective Studies ; Time Factors ; Tumor Necrosis Factor-alpha ; blood
8.A rare case of localised AA-type amyloidosis of the ureter with spheroids of amyloid.
Sangeeta MANTOO ; Jacqueline Siok Gek HWANG ; Gilbert Shin Chuin CHIANG ; Puay Hoon TAN
Singapore medical journal 2012;53(4):e77-9
We present a case of localised AA-type amyloidosis of the ureter with spheroids of amyloid. Localised AA-type amyloidosis of the urogenital tract is uncommon and extremely rare as a cause of ureteric obstruction, with only two such cases described in the literature to date. Most previously described cases at this site are related to primary AL-type amyloidosis. Another interesting finding in this case is the presence of spheroids of amyloid, which to the best of our knowledge, has not been previously reported at this site, and is also unusual at other sites.
Adult
;
Amyloid
;
analysis
;
Amyloidosis
;
pathology
;
Female
;
Humans
;
Ureter
;
pathology
;
Ureteral Diseases
;
pathology
9.MRI Appearance of Florid Cystic Endosalpingiosis of the Uterus: a Case Report.
Sangeeta TANEJA ; Ramandeep SIDHU ; Anuj KHURANA ; R SEKHON ; Anurag MEHTA ; Amarnath JENA
Korean Journal of Radiology 2010;11(4):476-479
Endosalpingiosis is a non-neoplastic proliferation of ectopic tubal epithelium. It may be found incidentally or the patients may present with chronic pelvic pain. It may resemble a gynecologic malignancy on imaging findings and clinicians and radiologists should be aware of this benign entity to render a correct diagnosis and to avoid over-treatment. We report here the MR imaging appearance of a case of florid cystic endosalpingiosis.
Adult
;
Diagnosis, Differential
;
Endometriosis/*diagnosis/pathology/surgery
;
Fallopian Tube Diseases/*diagnosis/pathology/surgery
;
Female
;
Humans
;
Magnetic Resonance Imaging/*methods
;
Uterine Diseases/*diagnosis/pathology/surgery
10.Current perspectives of bio-ceramic technology in endodontics: calcium enriched mixture cement - review of its composition, properties and applications.
Shivani UTNEJA ; Ruchika Roongta NAWAL ; Sangeeta TALWAR ; Mahesh VERMA
Restorative Dentistry & Endodontics 2015;40(1):1-13
Advancements in bio-ceramic technology has revolutionised endodontic material science by enhancing the treatment outcome for patients. This class of dental materials conciliates excellent biocompatibility with high osseoconductivity that render them ideal for endodontic care. Few recently introduced bio-ceramic materials have shown considerable clinical success over their early generations in terms of good handling characteristics. Calcium enriched mixture (CEM) cement, Endosequence sealer, and root repair materials, Biodentine and BioAggregate are the new classes of bio-ceramic materials. The aim of this literature review is to present investigations regarding properties and applications of CEM cement in endodontics. A review of the existing literature was performed by using electronic and hand searching methods for CEM cement from January 2006 to December 2013. CEM cement has a different chemical composition from that of mineral trioxide aggregate (MTA) but has similar clinical applications. It combines the biocompatibility of MTA with more efficient characteristics, such as significantly shorter setting time, good handling characteristics, no staining of tooth and effective seal against bacterial leakage.
Calcium*
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Dental Materials
;
Endodontics*
;
Family Characteristics
;
Hand
;
Humans
;
Tooth
;
Treatment Outcome
;
Pemetrexed