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Mannan MA, Shahidulla M, Salam F, Alam MS, Hossain MA, Hossain M. Postnatal development of renal function in preterm and term neonates. Mymensingh Med J 2012; 21:103-108. [PMID: 22314463] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 05/31/2023]
Abstract
The study was done to determine the renal function in preterm and term newborn infants in the neonatology unit of the Department of Paediatrics and Labour Ward of the Department of Obstetrics and Gynaecology, Bangabandhu Sheikh Mujib Medical University (BSMMU) during the period of February 2002 to February 2003. Sixty physiologically stable newborn infants were enrolled in this study, 40 of those were preterm and 20 were term. The gestational ages of preterm and term babies were 35.6±4.7 and 39.10±1.41 weeks respectively. Mean weight of preterm babies was 1840±410 gm and term babies was 3150±340 gm respectively. Male to female ratio was1.6:1. The concentration of serum creatinine was high during the first week of life in both the term and preterm babies. The concentration decreased in both the groups during the subsequent 3 weeks. Although creatinine values were significantly high in preterm babies than the term babies at first week (p<0.001), the values reach to almost similar at 3rd week of life. A negative correlation was found between serum creatinine and gestational age (r=0.86, p<0.001). Creatinine clearance was found low at birth, the lowest values being observed in the most premature infants (p<0.0001) and was increased in the subsequent 3 weeks of the study period. Creatinine clearance showed a positive correlation to gestational age from the first week onwards (r=0.87, p<0.001). Fifteen percent preterm babies were hyponatraemic and in all term babies serum level of sodium was within normal limit. Fractional excretion of sodium was high in preterm neonate than the term neonate especially in early weeks of life (p<0.001). The value correlated negatively to gestational age (r=0.67, p<0.001). It was evident from the present study that the renal function is significantly lower in preterm neonates than term neonates. The study also indicates that the maturation of renal function occurs earlier in the term babies than the preterm babies.
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Hossain M, Hoq MF, Rahman MS, Yeasmeen S, Ahmed A, Huda MR, Rahman MM. Vecuronium and fentanyl requirement in abdominal surgery under combined epidural-general anaesthesia and general anaesthesia alone. Mymensingh Med J 2012; 21:55-59. [PMID: 22314455] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 05/31/2023]
Abstract
Individual effect of epidural block and general anaesthesia is well established in the field of anaesthesiology. But adequate literature is yet not available to give decisive answer regarding the requirement of muscle relaxants and opioid analgesic when the two methods are combined together. In the present study, sixty patients, aged 18-50 years of both sexes with ASA (American Society of Anesthesiologists) grading I and II scheduled to undergo for major abdominal surgery were assigned randomly into two groups (30 in each group), where Group A received general anesthesia and Group B received combined epidural-general anesthesia. The patients with combined technique, epidural catheter tip were placed between T9-10. Ten ml of 0.125% bupivacaine was administered through the epidural catheter. Peripheral nerve stimulator was used to monitor neuromuscular transmission and subsequently to administer incremental dose of neuromuscular blocking drugs. All the patients were pre-medicated with fentanyl (2μg/kg) to reduce intubation reflex. Then the patients of both groups were pre-oxygenated for 3 minute and anaesthesia was induced with thiopental sodium 3-5 mg/kg body weight. Endotrachial intubation was facilitated by vecuronium 0.1mg/kg body weight. Anaesthesia was maintained with 60% N2O in O2 and halothane (0.4 to 0.8%). Fentanyl was given in incremental dose of 0.5 μg/kg to maintain an adequate analgesia. The vecuronium was given at the dose of 0.02 mg/kg, when TOF return to 25% of the base line. The mean±SD requirement of vecuronium in general anaesthesia group was 0.0016±0.00013 mg/kg/min and whereas in combined epidural-general anaesthesia, it was 0.0011±0.00014 mg/kg/min. The requirement of fentanyl was 0.71μg/kg/hr in general anaesthetic group whereas in combined group it was 0.31μg/kg/hr. These findings prompt us to place optimal dosing guidelines so as to avoid overdosing and thus delay recovery and help to get the excellent outcome of the surgery.
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Islam MN, Khan NA, Haque SS, Hossain M, Ahad MA. Hepatic hydatid cyst presenting as cutaneous abscess. Mymensingh Med J 2012; 21:165-169. [PMID: 22314476] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 05/31/2023]
Abstract
Hydatidosis is a parasitic zoonotic echinococcal infection that affects both humans and other mammals. These diseases are common worldwide but particularly common in sheep and cattle farming regions. Anaphylaxis mediated by IgE is a serious complication of surgery or trauma which necessitates more aware of its clinical features, diagnosis and management. It is important to make a preoperative diagnosis based on the typical image findings, so that particular precaution can be taken not to rupture the lesion. A woman presented with a right upper quadrant cutaneous abscess. USG reveals multiple cystic lesions in the liver arranged in cartwheel appearance, CT disclosed a cystic lesions having daughter cysts, marginal calcifications, marginal enhancement and contiguous abdominal wall abscess, which led to a diagnosis of complicated hepatic hydatid cysts with abdominal wall abscess formation. FNAC showed scolices surrounded by chronic inflammatory cells. Abdominal wall abscess may be a presentation of hydatid liver disease.
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Abstract
Damage to the dorsomedial branch of the medial dorsal cutaneous nerve is not uncommon in surgery of the hallux. The resultant morbidity can be disabling. In the light of the senior author’s operative observation of a sentinel vein, we undertook a cadaver study to investigate the anatomical relationships of the dorsomedial branch of the medial dorsal cutaneous nerve. This established that in 14 of 16 cadaver great toes exposed via a modified medial incision, there is an easily identified vein which runs transversely superficial and proximal to the nerve. In a prospective clinical study of 171 operations on the great toe using this approach, we confirmed this anatomical relationship in 142 procedures (83%), with no complaint of numbness or pain in the scar at follow-up. We attribute this to careful identification of the ‘sentinel’ vein and the subjacent sensory nerve, which had been successfully protected from damage. We recommend this technique when operating on the great toe.
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Chattopadhyay BP, Nandy A, Hossain M, Alam J. Pulmonary function status of Kolkata inhabitants of different economic class during rainy and winter seasons. JOURNAL OF ENVIRONMENTAL SCIENCE & ENGINEERING 2011; 53:507-514. [PMID: 23505833] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Subscribe] [Scholar Register] [Indexed: 06/01/2023]
Abstract
The pulmonary function status of the Kolkata inhabitants was evaluated during rainy and winter seasons. The pulmonary function tests (PFT) of the 1st study was carried out in the months of July to August when the environment is pollution free and the 2nd study was carried out between November to January when the environment is polluted. In the 1st study a total of 162 (male-88, female-74) inhabitants were investigated and again they were repeated in same way in the 2nd study. To evaluate the respiratory function status, Slow Vital Capacity (SVC), Forced Vital Capacity (FVC) and Peak Expiratory Flow Rate (PEFR) were recorded. Forced expiratory volume in one second (FEV1), forced expiratory volume in 1 sec as the percentage of FVC (FEV1%), forced expiratory flow at 200mL-1200 mL, 25-75% and 75-85% were calculated from the same tracings. Males were having higher mean PFT values compared to females because of sex difference. In the 2nd study PFT values were significantly lower compared to 1st study. According to different durations of stay category the PFT values were significantly reduced in winter season. The regression lines showed decrement as the duration of stay on that area was increased and it was more in 2nd study compared to 1st study. In both studies the PFT values found higher in high economic class of people. Between the same economic class of people PFT values were significantly lower in winter season. Respiratory impairments were also found higher during winter and males were having more impairment compared to females. Respiratory impairments in both sexes were more in winter and low economic class of people had maximum respiratory impairments. In rainy season and winter season the respiratory impairments were less in non-smokers. Males had more respiratory function impairments compared to females.
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Hossain M, Hoq MF, Fatima N, Laskar MH, Emran MA, Asaduzzaman KM, Alam M. Colles' fracture - is it a signal of osteoporosis? Mymensingh Med J 2011; 20:734-737. [PMID: 22081199] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 05/31/2023]
Abstract
Asymptomatic post-menopausal osteoporosis is common but some-times associated with pain and deformity. Symptomatic osteoporosis is usually associated with fracture. A 59 years old post-menopausal woman presented with a history of acute low-back-pain. She had menopause for 12 years. She gave history of colles' fracture at about two years back. Her mother died as consequences of femoral neck fracture. MRI of vertebral spine showed demineralization with partial collapse of D6,7,12 and L1 vertebra. Dual energy X-ray absorptiometry of vertebra showed BMD T-score of -4.5. Patient was managed with IV infusion of zoledronic acid, oral intake of vitamin D and calcium supplements and with regular non-weight-bearing exercises. Her condition improved gradually. During post-menopausal period, every women must be aware of osteoporosis and any fracture in that time must be evaluated to rule out osteoporosis.
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Hossain M, Ullah ATMA, Regmi S, Rahman H, Kibria SAMG. Safety and efficacy of the supracostal access for percutaneous nephrolithotomy: our initial experience. ACTA ACUST UNITED AC 2011; 37:34-8. [PMID: 21710814 DOI: 10.3329/bmrcb.v37i1.7797] [Citation(s) in RCA: 7] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/05/2022]
Abstract
The aim of this study was to evaluate the safety and efficacy of the supracostal access for percutaneous nephrolithotomy (PCNL). Between July 2007 and June 2010, 122 patients underwent PCNL, of whom 28 (23%) had supracostal access. All procedures were performed in a single sitting under general anesthesia. The data were analysed for indications, stone clearance rates and the complications associated with supracostal puncture. The indications for a supracostal access were staghorn stones (50%), pelvis stones (28.5%), calyceal stones in high-lying kidney (18%) and upper ureter/ureteric stones (3.5%). All tracts were made in the 11th intercostal space. Single tract access was used in 22 cases (78%), but 6 (22%) required a second tract. Additional punctures were required mainly for staghorn stones (4 out of 14). Overall, 82% of the patients were rendered stone free or had clinically insignificant residual stones with PCNL monotherapy, and this increased to 96% with secondary procedures. In patients with staghorn stones, they were completely cleared in 78%. Overall complication rate was 28% and included hydrothorax in 3 (10%) patients, which required insertion of a chest tube. One (3.5%) patient developed haemothorax secondary to injury of the intercostal artery, pelvic perforation in 1 (3.5%), perinephric collection in 1 (3.5%), infection/sepsis in 2 (7%). Except those patients who had complication, all other patient recovered uneventfully. Postoperative hospital stay ranged from 2 to 9 days. In conclusion, supracostal access gives high clearance rate with acceptable complications and should not be avoided for fear of chest complications.
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108
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Lin T, Hossain M, Ma C. SU-E-J-181: Evaluation of Motion Artifacts of Metal Localization Devices on KV and MV Cone Beam CT. Med Phys 2011. [DOI: 10.1118/1.3611949] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/07/2022] Open
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109
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Hossain M, Tafo AG, Lin T, Price R, Ma C. SU-E-T-240: In-Vivo Measurement of Shallow Dose for a Spoiled Mega Voltage Radiotherapy Beam. Med Phys 2011. [DOI: 10.1118/1.3612190] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/07/2022] Open
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110
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Hossain M, Price R, Tafo AG, Veltchev I, Lin T, Wang L, Ma C. SU-E-T-69: A Broad Implementation of Treatment Planning System QA. Med Phys 2011. [DOI: 10.1118/1.3612020] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/07/2022] Open
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111
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Lin T, Hossain M, Ma C. SU-E-T-477: Multileaf Collimator Quality Assurance for Volumetric Modulated Arc Therapy. Med Phys 2011. [DOI: 10.1118/1.3612431] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/07/2022] Open
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112
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Hossain M. Abstracting the triad of death, existence and adjustment to death: death and adjustment hypotheses. Eur Psychiatry 2011. [DOI: 10.1016/s0924-9338(11)73431-9] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 10/18/2022] Open
Abstract
Viewed from a naturalistic and scientific perspective, death appears to represent the permanent cessation of human existence, contributing to the widespread experience of death anxiety. The present argument attempts to deconstruct this argument on epistemological grounds by analyzing1)the prevailing universal concept of death in naturalistic discourse,2)the issue of our adjustment to this presumed reality, and3)the relationship between existence and death in the context of their social evolution.
Integrating this conceptual analysis with empirical observations, the paper then explores the contrasting postulate, namely that death may not be the end of our existence, and the moral implications of this alternative assumption. This position, termed the death adjustment hypotheses,” would seem to offer an alternative grounding for theory and research in Thanatology.
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113
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Khan S, No author NA, No author NA, Epstein J, Olival K, Hassan M, Hossain M, Rahman K, Elahi M, Mamun M, Haider N, Desmond G. Hematology and serum chemistry reference values of stray dogs in Bangladesh. Open Vet J 2011. [DOI: 10.5455/ovj.2011.v1.i0.p13] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/05/2022] Open
Abstract
Hematology and serum chemistry values were obtained from 28 male and 22 female stray dogs in Chittagong Metropolitan area, Bangladesh. The goal of the study was to establish reference value for hematology and serum chemistry for these semi wild animals in relation to age, sex, reproductive stage and body condition. No significant differences were found for mean values of hemoglobin, packed cell volume, mean corpuscular hemoglobin concentration, white blood cell, differential leukocyte count, total protein, albumin, glucose, cholesterol, phosphorus and potassium among or between sexes, ages, reproductive states or body conditions. Significant differences were noted for erythrocyte sedimentation rate (p<0.02) between sexes. Among different age groups significant differences were found for total red blood cell count (p<0.001). Different body conditions have significant differences in red blood cell count, mean corpuscular volume and mean corpuscular hemoglobin (p<0.001). Pregnant and non-pregnant females differed significantly in their red blood cell count, mean corpuscular volume and mean corpuscular hemoglobin (p<0.001).
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114
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Hossain M, Jobanputra P. Repeated falls and broken bones. BMJ 2010; 341:c5755. [PMID: 21193496 DOI: 10.1136/bmj.c5755] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 11/03/2022]
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115
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Hossain M, Chowdhury IH, Emran MA, Habib AHMA, Asaduzzamnan AKM, Alam M, Ferdous C. Effect of single dose intravenous zoledronic acid on bone mineral density in post-menopausal osteoporosis of Bangladeshi women. BANGLADESH MEDICAL RESEARCH COUNCIL BULLETIN 2010; 36:74-77. [PMID: 21548542 DOI: 10.3329/bmrcb.v36i3.7285] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 05/30/2023]
Abstract
The osteoporosis is a major health threat that affects every third post-menopausal women. Postmenopausal osteoporosis is complicated with vertebral, femoral or radius fracture. This prospective study on post-menopausal osteoporosis was carried out in the Pain Centre, Department of Anaesthesia, Analgesia and Intensive Care Medicine of BSMMU, Dhaka during the period of January 2008 to January 2010. The post-menopausal women with back pain were screened by spinal radiographs and dual-energy X-ray absorptiometry (DXA) of lumbar spine to determine the bone mineral density (BMD). The woman after menopause with a BMD T-score of -2.5 or less with or without evidence of vertebral fracture is considered as post-menopausal osteoporosis. A total of 55 post-menopausal osteoporotic patients were assigned to receive a single dose of IV infusion of zoledronic acid (5 mg) along with dietary calcium and vitamin-D. The spinal radiographs and dual-energy X-ray absorptiometry (DXA) were repeated in all the 55 patients at 12 months following zoledronic acid infusion. The mean BMD of lumbar spine increased significantly from pre-infusion value of 0.75695 g/cm2 to post-infusion of 0.80216 g/cm2. The T-score also increased from pre infusion value of -3.567 +/- 0.77 to -3.158 +/- 0.08 in 12 months following the infusion (P < 0.01). The increase is 5.026% higher than pre infusion values. The spinal radiographs taken before infusion of zoledronic acid, showed 14 fractures. There was no new fracture in any case during the 12 months study period. So, it can be concluded that once yearly IV infusion of zoledronic acid is associated with a significant increase in BMD and decrease in the risk of vertebral fracture.
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Xu Q, Li J, Fan J, Chen Y, Tanyi J, Hossain M, Chen L, Yang B, Ma C. SU-GG-J-101: Investigation of Intrafractional Prostate Rotation and Its Effect on PTV Margin Evaluation. Med Phys 2010. [DOI: 10.1118/1.3468325] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.1] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/07/2022] Open
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117
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Lin T, Hossain M, Price R, Ma C. SU-GG-I-179: Ultrasound-Image Guided Radiation Treatment with Amplitude-Based Gating System. Med Phys 2010. [DOI: 10.1118/1.3468215] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/07/2022] Open
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118
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Lin T, Hossain M, Price R, Jin L, Ma C. SU-GG-T-197: Dosimetric Investigation of Patient Specific IMRT QA Using MatriXX. Med Phys 2010. [DOI: 10.1118/1.3468586] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/07/2022] Open
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119
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Yan K, Studenski M, Liu H, Buzurovic I, Cui Y, Shabason L, Harrison A, Yu Y, Hossain M, Xiao Y. SU-GG-T-313: A Procedure for Standardizing MLC Quality Assurance for Elekta Linacs. Med Phys 2010. [DOI: 10.1118/1.3468709] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/07/2022] Open
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120
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Hossain M, Buyyounouski M, Richardson T, Schirmer T, Chen L, Ma C. SU-GG-J-140: Magnetic Resonance Spectroscopy of the Prostate: One Institutional Experience. Med Phys 2010. [DOI: 10.1118/1.3468364] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/07/2022] Open
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121
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Hossain M, Price R, Jin L, Ma C. SU-GG-T-309: A Ratio-Test for Routine Electron Energy Check for Linear Accelerators. Med Phys 2010. [DOI: 10.1118/1.3468705] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/07/2022] Open
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122
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Hossain M, Ramavath A, Kulangara J, Andrew JG. Current management of isolated sternal fractures in the UK: time for evidence based practice? A cross-sectional survey and review of literature. Injury 2010; 41:495-8. [PMID: 19682680 DOI: 10.1016/j.injury.2009.07.072] [Citation(s) in RCA: 14] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 05/19/2009] [Revised: 07/14/2009] [Accepted: 07/20/2009] [Indexed: 02/02/2023]
Abstract
Routine admission of patients with isolated sternal fractures for observation is still widespread in the UK. However, the evidence appears to suggest that this is unnecessary. We undertook a cross-sectional telephone survey of management of isolated sternal fractures in the UK. We contacted 85 acute admitting units over a three-month period and were able to get a response from 67 units. Most of the hospitals were district general hospitals (52) and situated in England (49). The orthopaedic department was the most common admitting department. 51 units indicated that they regularly admit isolated sternal fractures for observation. Other indications for admission included pain control (33), abnormal cardiac enzymes (28), social circumstances (23), abnormal electrocardiogram (6), and low oxygen saturation (5). Chest X-ray was performed on admission in all hospitals. 57 hospitals performed ECG and cardiac enzyme tests prior to admission and 6 hospitals carried out echocardiogram following admission on a regular basis. Patients were not followed up on discharge. 2 hospitals with on-site cardiothoracic unit followed-up patients on discharge, and 1 hospital advised GP follow-up. A review of the literature indicated that patients with isolated sternal fractures are at low risk of significant cardiac, pulmonary or mediastinal complications and do not need extensive investigations or routine admission. The current practice of management of isolated sternal fractures in the UK does not appear to conform to available evidence. In order to decide on management plans based on more rigorous evidence, there is a need for a prospective double blind randomised study of patients with isolated sternal fractures, comparing those discharged to those admitted over a longer follow-up period.
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Karim ME, Momen MA, Akhter S, Haque Z, Islam T, Haque MM, Hossain M. Wilms tumor in adult. Mymensingh Med J 2010; 19:299-302. [PMID: 20395930] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 05/29/2023]
Abstract
Wilms Tumor (WT) is a very rare malignancy in adults representing 1% of all renal neoplasms. It is however the most common renal tumor of children and adult patients are treated like pediatric cases. Bilateral tumors occur in 5% of adult cases. The typical presenting features are asymptomatic abdominal mass (most common), hematuria, pain, fever, and hypertension. As clinical presentation of WT is similar to that of renal cell carcinoma (RCC), it tends to be an unsuspected pathological diagnosis in most cases. The diagnosis of the tumor needs positive sonographic and computed tomography (CT) findings with histopathological confirmation. Prognosis of adult WT is relatively poor and resistant to chemotherapy. We present a case of wilms tumor in a 68 years old male patient with right sided non tender abdominal mass and occasional flank pain. The patient was normotensive but hematuric and radiological findings suggested right renal mass with enlarged lymph node and histopathological analysis revealed nephroblastoma associated with lymph node metastases.
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Kalra S, Williams A, Whitaker R, Hossain M, Curtis G, Giles M, Sinha A, Bastawrous SS. Subclinical thyroid dysfunction does not affect one-year mortality in elderly patients after hip fracture: a prospective longitudinal study. Injury 2010; 41:385-7. [PMID: 19880113 DOI: 10.1016/j.injury.2009.10.013] [Citation(s) in RCA: 8] [Impact Index Per Article: 0.6] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 04/16/2009] [Revised: 08/18/2009] [Accepted: 10/05/2009] [Indexed: 02/02/2023]
Abstract
Mortality after hip fractures in the elderly is one of the most important patient outcome measures. Subclinical thyroid dysfunction is common in the elderly population. This is a prospective study of 131 elderly patients with a mean (SD) age of 82.0 (8.9) years (range: 61-94) admitted consecutively to our trauma unit. The aim of the study was to determine the prevalence of subclinical thyroid dysfunction in an elderly cohort of patients with hip fracture and to determine if this affects the one-year mortality. There were three times more women (n=100) than men (n=31) in this cohort. All patients underwent surgical treatment for the hip fracture. The prevalence of subclinical hypothyroidism (TSH>5.5 mU/L) was 15% (n=20) and of subclinical hyperthyroidism (TSH<0.35 mU/L) was 3% (n=4). Overall 18% (n=24) of patients had a subclinical thyroid dysfunction. The twelve-month mortality was 27% (n=36). Age, gender, heart rate at admission, pre-existing coronary heart disease, ASA grade and presence of overt or subclinical thyroid dysfunction were analysed for association with twelve-month mortality using a forward stepwise logistic regression analysis. Only ASA grade was found to significantly affect mortality at twelve months (chi(2)=3.98, df=1, p=0.046). Independently the presence of subclinical hypo- or hyperthyroidism was not associated with a higher mortality (p=0.477). We conclude that subclinical thyroid dysfunction does not affect the one-year mortality in elderly patients treated surgically for hip fracture.
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125
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Hossain M, Kim SR, Kitamura SI, Kim DW, Jung SJ, Nishizawa T, Yoshimizu M, Oh MJ. Lymphocystis disease virus persists in the epidermal tissues of olive flounder, Paralichthys olivaceus (Temminch & Schlegel), at low temperatures. JOURNAL OF FISH DISEASES 2009; 32:699-703. [PMID: 19515073 DOI: 10.1111/j.1365-2761.2009.01048.x] [Citation(s) in RCA: 10] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 05/27/2023]
Abstract
Olive flounder artificially infected with lymphocystis disease virus (LCDV) were reared at 10, 20 and 30 degrees C for 60 days, to compare LCD-incidence. In the fish reared at 20 degrees C, lymphocystis cells appeared on the skin and fins at 35 days post-challenge, and the cumulative LCD-incidence was 80% at 60 days. High levels of LCDV, with a mean polymerase chain reaction (PCR) titre of 10(6) PCR-U mg(-1) tissue, were detected in the fins and skin of LCD-affected fish at 20 degrees C, but were not detected in the spleen, kidney, brain and intestinal tissues of these fish. No LCD clinical signs were observed in the fish reared at 10 degrees C and 30 degrees C; however, a low level of LCDV (10(3) PCR-U mg(-1) tissue) was detected in the fins and skin of these fish. By increasing the rearing temperature from 10 to 20 degrees C, lymphocystis clusters appeared on the skin and fins of the fish with no previous LCD clinical signs within 33 days after the temperature change. It was shown that permissive cells for LCDV infection exist in the epidermis of olive flounder. At low temperatures, small amounts of LCDV were able to persist over a period extended for a further 45 days in the fish epidermis, even though the fish showed no LCD clinical signs. The optimum growth temperature of LCDV is near 20 degrees C.
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