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1.
R Chaudhry vsm 《Medical Journal Armed Forces India》2010,66(2):108-112
Background
The study was undertaken to validate the efficacy of laparoscopic suture rectopexy as the treatment modality of choice for complete prolapse of rectum.Methods
Data was prospectively collected and analyzed on 36 patients who underwent laparoscopic suture rectopexy for full thickness rectal prolapse between May 2006 to May 2008. There were 10 male and 26 female patients in this study with a mean age of 43.5 years. The pre and postoperative course of each patient was followed up with attention paid to ano-rectal manometery pressures, first bowel movement, hospital stay, duration of surgery, faecal incontinence, constipation, recurrence and morbidity. Mean follow up period was 12 months (range 1–24 months).Result
One patient had conversion from laparoscopic to open surgery. while another had recurrence of prolapse in the follow up period. Mean duration of surgery was 115 (range 100–150) minutes. Postoperatively, the mean time for the first bowel movement was 40 (range 24–64) hours. Mean hospital stay was five (range 4–7) days. There was no significant postoperative complication except for one port site infection and one pelvic collection. Of the 20 patients who had varying degree of incontinence preoperatively, 16 (80%) showed improvement after surgery. Constipation was present in 15 (41%) patients preoperatively. Nine of these 15 patients (60%) improved as regards constipation after surgery.Conclusion
Laparoscopic suture rectopexy is both safe and effective operation for the management of complete prolapse rectum. The procedure carries minimal morbidity and helps improve the problems of incontinence and constipation.Key Words: Laparoscopic, Suture rectopexy, Rectal prolapse 相似文献2.
Background
Locking compression plate (LCP) fixation of juxta articular and diaphyseal fractures of upper limb is a new modality of operative management.Methods
Twenty-five consecutive cases of juxta articular and diaphyseal fractures of upper limb were fixed with LCP and results were analyzed.Results
All fractures healed in good anatomical position in 6–8 weeks with good functional outcome.Conclusion
LCP is a reliable fixation device for juxta articular and diaphyseal fractures of upper limb. 相似文献3.
Background
Stress fracture (SF) is the single most common cause for the lost number of manpower days during training of recruits in the Armed Forces. This prospective study was undertaken with a view to develop baseline data on incidence of SF and to identify related variables.Methods
A prospective study over a period of five years during 2004–2009 in which a total of 8,570 recruits were enrolled at the start of their training to find out the incidence and pattern of SFs.Results
A total of 604 (7.04%, 95% CI 6.40–7.40%) out of a total of 8,570 recruits sustained SF during the study period. The majority of fractures occurred during basic training. The factors like urban residence, vegetarianism and those without prior history of physical activity were found to be associated with SF. Tibia was the commonest bone involved.Conclusion
Prevention is undoubtedly the best approach in SF and other sports injuries. Priority should be given to individuals with good sports and physical activity background during recruitment. Intensity of training should be gradually increased during first three months (12 weeks) of training.Key Words: recruits, stress fracture 相似文献4.
RB Deoskar B Sengupta KE Rajan MS Barthwal JJJ Falleiro SK Sharma 《Medical Journal Armed Forces India》2005,61(3):245-248
Background
Drug resistance has emerged as a major problem in management of pulmonary tuberculosis (PT) with increase in its incidence.Methods
Sixty patients who presented to a tertiary referral chest centre with drug resistant PT were included in the study out of 835 clinically diagnosed cases of PT treated between January 2000 and May 2002. They were studied to see the incidence, pattern of drug resistance and response to treatment.Results
7.2% of the clinically diagnosed cases of PT had drug resistance and 14.8% of the 403 strains of mycobacterium tuberculosis (MTB) tested were resistant to one or more antitubercular drugs (ATD). 40 cases (66.7%) had initial resistance and acquired resistance was seen in 20(33.3%) out of the 60 cases of drug resistant PT. Single drug resistance was observed in 21 cases (35%), two drug resistance in 19 (31.7%) and 20(33.3%) cases showed resistance to three or more drugs. Individual drug resistance breakup was: INH(H) – 36(8.9%), Rifampicin (R)-38(9.4%), Ethambutol (E) – 14(3.5%), Streptomycin (S) – 34(8.4%), Pyrazinamide (Z) – 2(0.5%), Ciprofloxacin (C) – 2(0.5%), Ethionamide (N) – 2(0.5%), Cycloserine – 1(0.3%) and Kanamycin – 1(0.3%). 98.3% showed sputum conversion after starting reserve drugs. Average period of sputum conversion was 10 weeks. 3.3% were HIV positive.Conclusion
Incidence of drug resistance was not as high as reported by some other workers and majority of the cases showed satisfactory outcome.Key Words: Drug resistant pulmonary tuberculosis 相似文献5.
Steven M. Handler Richard L. Altman Subashan Perera Joseph T. Hanlon Stephanie A. Studenski James E. Bost Melissa I. Saul Douglas B. Fridsma 《J Am Med Inform Assoc》2007,14(4):451-458
Objective
We conducted a systematic review of pharmacy and laboratory signals used by clinical event monitor systems to detect adverse drug events (ADEs) in adult hospitals.Design and Measurements
We searched the MEDLINE, CINHAL, and EMBASE databases for the years 1985–2006, and found 12 studies describing 36 unique ADE signals (10 medication levels, 19 laboratory values, and 7 antidotes). We were able to calculate positive predictive values (PPVs) and 95% confidence intervals (CIs) for 15 signals.Results
We found that PPVs ranged from 0.03 (95% CI, 0.03–0.03) for hypokalemia, to 0.50 (95% CI, 0.39–0.61) for supratherapeutic quinidine level. In general, antidotes (range = 0.09–0.11) had the lowest PPVs, followed by laboratory values (range = 0.03–0.27) and medication levels (range = 0.03–0.50).Conclusion
Data from this study should help clinical information system and computerized decision support producers develop or improve existing clinical event monitor systems to detect ADEs in their own hospitals by prioritizing those signals with the highest PPVs. 相似文献6.
Mzamose Gondwe Thengo Kavinya 《Malawi medical journal : the journal of Medical Association of Malawi》2008,20(3):90-92
Background
Publications productivity, the number of scientific articles published, is a measure of a country''s scientific output. If measured carefully it can be a useful indicator that describes a countries'' research activity. Our objective was to analyze trends in publications originating from Malawi between 1996 – 2006.Methods
The MEDLINE/PubMed database, a registry of articles from over 5,000 scientific journals was searched for articles originating from Malawi between 1996 – 2006 by typing Malawi in the author affiliation search field. A review of abstracts was performed to determine health field and origin of first author — Malawian vs foreign.Results
506 articles were retrieved of which 489 were on health. 15.5% on TB, 14.5% on HIV and AIDS, 11.2% on infectious disease, 7.2% on TB and HIV, 7.2% on Malaria. 20.9% of the authors were of Malawian origin and Tropical Doctor was the journal that had the most articles originating from Malawi. The number of articles published from Malawi has grown by 106% in the past ten years.Conclusions
Our results suggest there is growth in scientific publishing in Malawi but the main contribution is from foreign researchers residing in Malawi. More needs to be done to promote publishing by Malawian authors. 相似文献7.
8.
Background
Adenoidectomy is a commonly performed ENT surgery. It is conventionally performed using the curettage method. This present article aims to evaluate endoscopic powered adenoidectomy as an alternative.Methods
Sixty consecutive cases requiring adenoidectomy were randomized into two groups of thirty each. Group A underwent conventional adenoidectomy using the curettage method and Group B underwent endoscopic assisted micro-debrider adenoidectomy. The parameters studied were intra-operative time, intra-operative bleeding and completeness of resection, collateral damage, post operative pain and recovery time.Result
Sixty cases of adenoidectomy were done using conventional surgery and powered endoscopic adenoidectomy in the study period from Aug 04 to Dec 05. The time taken in Group A (conventional surgery) varied from 22–39 minutes (95% Confidence Interval (CI) −27.7 – 30.9)and in Group B (powered endoscopic surgery) from 27–55 minutes(95% CI 36.6 – 41.9) (p<0.05). The average blood loss in Group A was 21 ml (range 10–50) as compared to 31.67 ml (range 10-60) in Group B (p<0.05). The resection was invariably complete in Group B whereas seven(23%) cases had more than 50% residual adenoid tissue in Group A. Three cases in group A had collateral damage whereas in Group B, there were no added injuries. Post operative pain was studied only in cases undergoing adenoidectomy alone. Group A (n=8) demonstrated a pain score of 1.64–2.63–3.63 (95% CI) whereas Group B (n=11) demonstrated a pain score of 1.19–2.13–3.06 (95% CI). This difference was not statistically significant. In group A, the mean recovery period was 3.5 days and 2.93 days in Group B(p<0.05).Conclusion
Endoscopic powered adenoidectomy was found to be a safe and effective tool for adenoidectomy. The study parameters where endoscopic powered adenoidectomy fared better were completeness of resection, accurate resection under vision, lesser collateral damage and faster recovery time. On the other hand, conventional adenoidectomy scored in matter of lesser operative time and intra-operative bleeding.Key Words: Adenoidectomy, Powered adenoidectomy, Endoscopic adenoidectomy 相似文献9.
KM Rai SK Mohanty R Kale A Chakrabarty D Prasad 《Medical Journal Armed Forces India》2006,62(3):246-251
Background
Management of vascular injuries poses a challenging problem under warlike conditions. Several authorities recommend limb revascularisation only within first 6-8 hours, as the outcome after delayed revascularisation is poor.Methods
A retrospective analysis of 61 consecutive patients with vascular injury in a forward hospital over a 25- month period was carried out.Results
Vascular injuries constituted 3.1% of all injuries. The mean injury to treatment delay (lag time) was 11 hours, and 10 patients received treatment after 12 hours. The overall amputation rate was 15%, but only 6.5% for those revascularised within 12 hours and 44% for those undergoing surgery after 12 hours (Chi-square 4.59, p < 0.05). Presence of associated fractures was associated with an adverse outcome (Chi-square 4.24, p < 0.05), as was ligation in comparison to revascularisation (Chi-square 7.86, p < 0.005). Popliteal injuries were associated with a high amputation rate.Conclusions
Failure to revascularise (ligation of artery), presence of associated fracture, and restoration of circulation beyond 12 hours are associated with a high amputation rate.Key Words: Vascular injuries, trauma, amputation 相似文献10.
Biruk L Wamisho Daniel Admasie Bayush E Negash Mihiret W Tinsay 《Malawi medical journal : the journal of Medical Association of Malawi》2009,21(2):62-65
Objectives
To measure the strength of agreement in clinical, radiological and histopathological diagnosis of osteosarcoma in a 5 year study period.Setting
Addis Ababa University, Black-Lion (‘Tikur Anbessa’) Hospital-BLH, is the country''s highest tertiary level referral and teaching hospital. The departments involved in this study (Radiology, Pathology and Orthopedics) receive referred patients from all over the country.Methods
All bone tumor patients, presenting to the three departments at BLH between the study period, December, 2003 – March, 2008 were recruited for the study. 51 patients with radiological diagnosis of osteosarcoma of the extremities were identified and their clinical and histopathological diagnoses reviewed in detail. All patients had a clinical examination, plain radiographs and biopsies of the affected part of the extremity. Radiographs of selected difficult cases were discussed at joint orthopedic & radiologic sessions every week. The radiological and histopathological diagnoses made were categorized separately using WHO classification of bone tumors. Strength of agreement between radiological and histopathological diagnoses was measured using Cohen''s Kappa test.Results
Of the total of 216 bone tumor patients presented and biopsied in the five year period, fifty one (51) had osteosarcoma of extremity bones. Commonest age affected by osteosarcoma was 16 (7–55years) and sex ratio was 1:1. Osteosarcoma was also the single most common clinical, radiological and histological diagnosis made. Considering all bone tumors presented together, the study indicated that radiological diagnosis was confirmed by similar histological diagnosis in 172 out 205 cases (84 %) and the corresponding Cohen''s Kappa value (0.82) showed excellent level of agreement between radiological and histological diagnoses of all bone tumors. The agreement between radiological and histopathological diagnoses of osteosarcoma of the limbs was 84.5%.Conclusion
There is an excellent agreement between clinical, radiological and histopathological diagnoses of bone tumors in general and osteosarcoma in particular. In setups where there is limited or no histopathological service, joint clinical and radiological decision could lead to a higher degree of accuracy in diagnosis of bone tumors, especially osteosarcoma. Radiological diagnosis of bone tumors at Black Lion Hospital, Addis Ababa is excellent. 相似文献11.
Evaluation of angiography as the sole imaging study for the proximal aortic neck prior to EVAR
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Stephen A Badger Nityanda Arya William Loan Chee V Soong 《The Ulster medical journal》2009,78(3):166-170
Background
Angiographic assessment is an alternative to computerised tomography (CT) prior to endovascular aneurysm repair (EVAR). We evaluated angiography in aortic neck morphology assessment as an alternative investigation.Methods
Patients admitted for elective or emergency EVAR were assessed by pre-operative CT and intra-operative angiography. The proximal and distal aortic neck diameters, and neck length were measured. Measurements were expressed as median (95% CI).Results
35 patients (20 male) were assessed from August 2003 to January 2005 for elective (26) and emergency (9) EVAR. In the overall group, the proximal neck diameter was 22.0mm (21.0–23.0) on CT, and 20.7mm (19.3–22.3) on angiography. The distal neck diameter was 23.0mm (22.0–24.0) on CT, and 22.3mm (20.3–24.6) on angiography, while the neck length was only slightly greater on angiography [23.0mm (17.5–28.4)] relative to CT [23.0mm (20.0–28.0)]. The stent-grafts deployed were oversized by 26.8% (± 14.8%) relative to the CT measurements, and 33.7% (± 15.6%) relative to angiographic measurements. Good correlation was found for all three measurements between CT and angiography.Conclusions
Angiography alone is inadequate for endovascular aneurysm repair. Although it has timesaving potential, the accuracy achieved is not sufficient to use alone. 相似文献12.
Background
The nature of duties in the Armed Forces predisposes its personnel to various kinds of injuries. The rise in violence coupled with an exponential increase in motorized population has contributed towards maxillofacial injuries. The aim of this study was to determine the incidence, cause and pattern of various injuries resulting in fracture of the zygomaticomaxillary complex in Armed Forces personnel and their families.Methods
A study was conducted between January 2001 – December 2002 in maxillofacial surgical wing of an Army Dental Centre with specific regard to age, sex, location and etiology of zygomaticomaxillary complex fracture. Out of 201 maxillofacial injuries received, 87 individuals were treated for zygomaticomaxillary fractures. Majority of the individuals were in their third decade of life and road traffic accident was the leading cause of the fractures.Results
Uneventful recovery was there in 81 individuals (93.10%). Six patients (6.89%) had post operative complications in the form of enophthalmos, hypophthalmos, paraesthesia, diplopia and facial asymmetry. These complications were subsequently treated successfully as a secondary procedure for all the patients.Conclusion
Facial bones, especially of the middle third of the face, are composed of a network of fragile bones which give way in case of force to a lesser extent than other parts of the body. It is imperative to educate people regarding the importance of restraints and use of protective headgears/use of seat belts while travelling in motorized transport.Key Words: Zygomaticomaxillary fractures, Maxillofacial injury, Armed Forces 相似文献13.
Objective
To determine the effect of the introduction of an acute medical admissions unit (AMAU) on key quality efficiency and outcome indicator comparisons between medical teams as assessed by funnel plots.Methods
A retrospective analysis was performed of data relating to emergency medical patients admitted to St James'' Hospital, Dublin between 1 January 2002 and 31 December 2004, using data on discharges from hospital recorded in the hospital in‐patient enquiry system. The base year was 2002 during which patients were admitted to a variety of wards under the care of a named consultant physician. In 2003, two centrally located wards were reconfigured to function as an AMAU, and all emergency patients were admitted directly to this unit. The quality indicators examined between teams were length of stay (LOS) <30 days, LOS >30 days, and readmission rates.Results
The impact of the AMAU reduced overall hospital LOS from 7 days in 2002 to 5 days in 2003/04 (p<0.0001). There was no change in readmission rates between teams over the 3 year period, with all teams displaying expected variability within control (95%) limits. Overall, the performance in LOS, both short term and long term, was significantly improved (p<0.0001), and was less varied between medical teams between 2002 and 2003/04.Conclusions
Introduction of the AMAU improved performance among medical teams in LOS, both short term and long term, with no change in readmissions. Funnel plots are a powerful graphical technique for presenting quality performance indicator variation between teams over time. 相似文献14.
Andrew M Fine Ben Y Reis Lise E Nigrovic Donald A Goldmann Tracy N LaPorte Karen L Olson Kenneth D Mandl 《J Am Med Inform Assoc》2010,17(1):85-90
Objective
To improve identification of pertussis cases by developing a decision model that incorporates recent, local, population-level disease incidence.Design
Retrospective cohort analysis of 443 infants tested for pertussis (2003–7).Measurements
Three models (based on clinical data only, local disease incidence only, and a combination of clinical data and local disease incidence) to predict pertussis positivity were created with demographic, historical, physical exam, and state-wide pertussis data. Models were compared using sensitivity, specificity, area under the receiver-operating characteristics (ROC) curve (AUC), and related metrics.Results
The model using only clinical data included cyanosis, cough for 1 week, and absence of fever, and was 89% sensitive (95% CI 79 to 99), 27% specific (95% CI 22 to 32) with an area under the ROC curve of 0.80. The model using only local incidence data performed best when the proportion positive of pertussis cultures in the region exceeded 10% in the 8–14 days prior to the infant''s associated visit, achieving 13% sensitivity, 53% specificity, and AUC 0.65. The combined model, built with patient-derived variables and local incidence data, included cyanosis, cough for 1 week, and the variable indicating that the proportion positive of pertussis cultures in the region exceeded 10% 8–14 days prior to the infant''s associated visit. This model was 100% sensitive (p<0.04, 95% CI 92 to 100), 38% specific (p<0.001, 95% CI 33 to 43), with AUC 0.82.Conclusions
Incorporating recent, local population-level disease incidence improved the ability of a decision model to correctly identify infants with pertussis. Our findings support fostering bidirectional exchange between public health and clinical practice, and validate a method for integrating large-scale public health datasets with rich clinical data to improve decision-making and public health. 相似文献15.
Aims
Achalasia is a rare incurable neuromuscular disorder of the oesophagus. A number of treatment options are available. We reviewed our results of laparoscopic cardiomyotomy over a 30 month period.Methods
18 patients with manometric features of achalasia underwent surgery between 2004 and 2006. Pre and postoperative weight and dysphagia scores were recorded (maximum score 45=normal, 0=complete dysphagia). Change in the Body Mass Index (BMI) was measured. Other symptoms (heartburn, epigastric pain, regurgitation, odynophagia and sleep disturbance) were scored on a 0–4 scale of increasing severity.Results
At mean follow up of 16.2 months the mean dysphagia score was significantly improved from 7.5 to 33.9 (p<0.005). BMI was significantly increased from 22.3 to 25.8 kg/m2 (p<0.05). Scores for heartburn, epigastric pain, regurgitation, odynophagia and sleep disturbance were also significantly improved. The average inpatient stay was 3.1 days and average operating time 111 minutes. One mucosal perforation occurred which was repaired intraoperatively. No patients required secondary operative intervention.Conclusions
Laparoscopic cardiomyotomy is a safe, highly effective, minimally invasive treatment for achalasia. 相似文献16.
Florence T. Bourgeois Stephen C. Porter Clarissa Valim Tiffany Jackson E. Francis Cook Kenneth D. Mandl 《J Am Med Inform Assoc》2007,14(6):765-771
Objective
To determine the accuracy of self-reported information from patients and families for use in a disease surveillance system.Design
Patients and their parents presenting to the emergency department (ED) waiting room of an urban, tertiary care children’s hospital were asked to use a Self-Report Tool, which consisted of a questionnaire asking questions related to the subjects’ current illness.Measurements
The sensitivity and specificity of three data sources for assigning patients to disease categories was measured: the ED chief complaint, physician diagnostic coding, and the completed Self-Report Tool. The gold standard metric for comparison was a medical record abstraction.Results
A total of 936 subjects were enrolled. Compared to ED chief complaints, the Self-Report Tool was more than twice as sensitive in identifying respiratory illnesses (Rate ratio [RR]: 2.10, 95% confidence interval [CI] 1.81–2.44), and dermatological problems (RR: 2.23, 95% CI 1.56–3.17), as well as significantly more sensitive in detecting fever (RR: 1.90, 95% CI 1.67–2.17), gastrointestinal problems (RR: 1.10, 95% CI 1.00–1.20), and injuries (RR: 1.16, 95% CI 1.08–1.24). Sensitivities were also significantly higher when the Self-Report Tool performance was compared to diagnostic codes, with a sensitivity rate ratio of 4.42 (95% CI 3.45–5.68) for fever, 1.70 (95% CI 1.49–1.93) for respiratory problems, 1.15 (95% CI 1.04–1.27) for gastrointestinal problems, 2.02 (95% CI 1.42–2.87) for dermatologic problems, and 1.06 (95% CI 1.01–1.11) for injuries.Conclusions
Disease category assignment based on patient-reported information was significantly more sensitive in correctly identifying a disease category than data currently used by national and regional disease surveillance systems. 相似文献17.
18.
Objective:
Suicide is one of the major social issues in Japan. According to a report of the National Policy Agency, there were approximately 22 000 to 24 000 annual suicides between 1994 and 1997 and there have been over 30 000 annual suicides in Japan since 1998. For these reasons, we think it is important to discuss the economic factor related to suicides in recent years.Method:
In this study, we examined suicide rates and the average disposable income per household in Japan in the last 15 years (ie 1994–2008) and discussed the statistical analysis of the average disposable income per household and the associated suicide rates.Results and Discussion:
During the research period, annual suicide rates per 100 000 population in Japan ranged from 16.9 to 25.5 among the total population, from 23.1 to 38.0 among men, and from 10.9 to 14.7 among women. The annual average disposable income per household (ten thousand yen) ranged from 424.0 to 549.9. The average disposable income per household was related to the suicide rate among the total population and among men. The average disposable income per household was not related to the suicide rate among women.Conclusion:
We believe that this discussion will be useful in developing specific suicide preventive measures. 相似文献19.
James Bunn Miriam Thindwa Marko Kerac 《Malawi medical journal : the journal of Medical Association of Malawi》2009,21(3):108-112
Introduction
Up to half of all children presenting to Nutrition Rehabilitation Units (NRUs) in Malawi with severe acute malnutrition (SAM) are infected with HIV. There are many-similarities in the clinical presentation of SAM and HIV. It is important to identify HIV infected children, in order to improve case management. This study aims to identify features suggestive of HIV in children with SAM.Methods
All 1024 children admitted to the Blantyre NRU between July 2006 and March 2007 had demographic, anthropometric and clinical characteristics documented on admission. HIV status was known for 904 children, with 445 (43%) seropositive and 459 (45%) seronegative. Features associated with HIV were determined.Results
Associations were found for the following signs: chronic ear discharge (OR 14.6, 95%CI 5.8–36.7), lymphadenopathy (6.4, 3.5–11.7), clubbing (4.9, 2.6–9.4), marasmus (4.9, 3.56.8), hepato-splenomegally (3.2, 1.8–5.6), and oral Candida (2.4, 1.8–3.27). Any one of these signs was present in 74% of the HIV seropositive, and 38% of HIV uninfected children. A history of recurrent respiratory infection (OR 9.6, 4.8–18.6), persistent fever, recent outpatient attendance, or hospital admission were also associated with HIV. Persistent diarrhoea was no more frequent in HIV (OR 1.1). Orphaning (OR 2.1,1.4–3.3) or a household contact with TB (OR 1.7,1.1–2.6), were more common in HIV. Each of these features were present in > 10% of seropositive children. HIV infected children were more stunted, wasted, and anaemic than uninfected children.Conclusions
Features commonly associated with HIV were often present in uninfected children with SAM, and HIV could neither be diagnosed, nor excluded using these. We recommend HIV testing be offered to all children with SAM where HIV is prevalent. 相似文献20.
PP Varma AK Hooda T Sinha GS Chopra SC Karan GS Sethi S Badwal A Kotwal 《Medical Journal Armed Forces India》2007,63(2):107-111