97 research outputs found

    Impact of Sever Plasmodium falciparum infection on Platelets Parameters among Sudanese children Living in Al-Jazira State

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    Background: Falciparum malaria remains one of the most global infection among children particularly in communities with poor resources. Falciparum malaria associated with several hematological changes that affect the major blood cell lines such as platelets lead to platelets parameters (platelets count and indices) abnormalities. Objectives: The aim of this study was to evaluate the effects of falciparum malaria on platelets parameters (platelets count and indices) among Sudanese children. In addition to study relationships and correlation between platelets parameters and malaria parasitemia and parasite count. Materials and Methods: A case control study was conducted in Wad Medani Pediatric Hospital in collaboration with Faculty of Medical laboratory Sciences, University of Gezira, Sudan among 100 children with severe falciparum malaria (mean age 8.63 ± 3.40 years; 61% males), 100 children with uncomplicated falciparum malaria (mean age 8.83 ± 4.20 years; 45% males) and 100 children with normal healthy children controls (mean age 10.08 ± 3.58 years; 50% males). Parasitemia and parasite count (%) was determined directly from thick and thin blood films respectively. The platelets parameters (platelets count and indices) measured by using Sysmex XP 300 N automated analyzer, and platelets count was confirmed and assessed using stained thin blood film. SPSS software (V 20.0) and Stat disk software (V 13.0) were used for data analysis. Results: 72 % of severe falciparum malaria (SM) have hyperparasitemia, while 18 % among uncomplicated falciparum malaria (UM). The thrombocytopenia account for 43 % (SM: 30.5 %; UM: 12.5 %), low PCT account for 35.5 % (SM: 27 %; UM: 8.5 %) and high PDW account for 46.5 % (SM: 23.5 %; UM: 23 %) in falciparum malaria cases. The mean PLTs count and PDW were statistically significantly differences between falciparum malaria cases and normal healthy control (P value 0.000 and 0.008 respectively). The mean PLTs count and PCT in severe falciparum malaria cases were lower than uncomplicated falciparum malaria cases (P value 0.005 and 0.000 respectively). The PLTs count and PCT had significant negative correlation within malaria parasitemia (P value 0.000; r -0.286; P value 0.004; r -0.205 respectively) and malaria parasite count (P value 0.000; r -0.450; P value 0.000; r -0.270 respectively). Conclusion: The study concluded that thrombocytopenia, low PCT and high PDW were observed as most platelets parameters changes in falciparum malaria. PLTs count along with PCT to be recommended as hematological diagnostic markers and prognostic tool to assess the disease severity and to improve the management of falciparum malaria among patients

    Impact of Sever Plasmodium falciparum infection on Platelets Parameters among Sudanese children Living in Al-Jazira State

    Get PDF
    Background: Falciparum malaria remains one of the most global infection among children particularly in communities with poor resources. Falciparum malaria associated with several hematological changes that affect the major blood cell lines such as platelets lead to platelets parameters (platelets count and indices) abnormalities. Objectives: The aim of this study was to evaluate the effects of falciparum malaria on platelets parameters (platelets count and indices) among Sudanese children. In addition to study relationships and correlation between platelets parameters and malaria parasitemia and parasite count. Materials and Methods: A case control study was conducted in Wad Medani Pediatric Hospital in collaboration with Faculty of Medical laboratory Sciences, University of Gezira, Sudan among 100 children with severe falciparum malaria (mean age 8.63 ± 3.40 years; 61% males), 100 children with uncomplicated falciparum malaria (mean age 8.83 ± 4.20 years; 45% males) and 100 children with normal healthy children controls (mean age 10.08 ± 3.58 years; 50% males). Parasitemia and parasite count (%) was determined directly from thick and thin blood films respectively. The platelets parameters (platelets count and indices) measured by using Sysmex XP 300 N automated analyzer, and platelets count was confirmed and assessed using stained thin blood film. SPSS software (V 20.0) and Stat disk software (V 13.0) were used for data analysis. Results: 72 % of severe falciparum malaria (SM) have hyperparasitemia, while 18 % among uncomplicated falciparum malaria (UM). The thrombocytopenia account for 43 % (SM: 30.5 %; UM: 12.5 %), low PCT account for 35.5 % (SM: 27 %; UM: 8.5 %) and high PDW account for 46.5 % (SM: 23.5 %; UM: 23 %) in falciparum malaria cases. The mean PLTs count and PDW were statistically significantly differences between falciparum malaria cases and normal healthy control (P value 0.000 and 0.008 respectively). The mean PLTs count and PCT in severe falciparum malaria cases were lower than uncomplicated falciparum malaria cases (P value 0.005 and 0.000 respectively). The PLTs count and PCT had significant negative correlation within malaria parasitemia (P value 0.000; r -0.286; P value 0.004; r -0.205 respectively) and malaria parasite count (P value 0.000; r -0.450; P value 0.000; r -0.270 respectively). Conclusion: The study concluded that thrombocytopenia, low PCT and high PDW were observed as most platelets parameters changes in falciparum malaria. PLTs count along with PCT to be recommended as hematological diagnostic markers and prognostic tool to assess the disease severity and to improve the management of falciparum malaria among patients

    Intestinal parasitic infections among expatriate workers in various occupations in Sharjah, United Arab Emirates

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    ABSTRACT Intestinal parasitic infections are prevalent throughout many countries. This study aimed to determine the prevalence of intestinal parasite carriers among 21,347 expatriate workers, including food handlers and housemaids attending the public health center laboratory in Sharjah, UAE. Stool sample collection was performed throughout the period between January and December 2013. All samples were examined microscopically. Demographic data were also obtained and analyzed. Intestinal parasites were found in 3.3% (708/21,347) of the studied samples (single and multiple infections). Among positive samples, six hundred and eighty-three samples (96.5%) were positive for a single parasite: Giardia lamblia (257; 36.3%) and Entamoeba histolytica/Entamoeba dispar (220; 31.1%), respectively, whereas mono-infections with helminths accounted for 206 (29.1%) of the samples. Infection rates with single worms were: Ascaris lumbricoides (84; 11.9%), Hookworm (34; 4.8%), Trichuris trichiura (33; 4.7%), Taenia spp. (27; 3.81%), Strongyloides stercoralis (13; 1.8%), Hymenolepis nana (13; 1.8%), and Enterobius vermicularis (2; 0.28%), respectively. Infections were significantly associated with gender (x2 = 14.18; p = 0.002) with males as the most commonly infected with both groups of intestinal parasites (protozoa and helminths). A strong statistical association was noted correlating the parasite occurrence with certain nationalities (x2= 49.5, p <0.001). Furthermore, the study has also found a strong statistical correlation between parasite occurrence and occupation (x2= 15.60; p = 0.029). Multiple infections were not common (3.5% of the positive samples), although one individual (0.14%) had four helminth species, concurrently. These findings emphasized that food handlers with different pathogenic parasitic organisms may pose a significant health risk to the public

    Laparoscopy in management of appendicitis in high-, middle-, and low-income countries: a multicenter, prospective, cohort study.

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    BACKGROUND: Appendicitis is the most common abdominal surgical emergency worldwide. Differences between high- and low-income settings in the availability of laparoscopic appendectomy, alternative management choices, and outcomes are poorly described. The aim was to identify variation in surgical management and outcomes of appendicitis within low-, middle-, and high-Human Development Index (HDI) countries worldwide. METHODS: This is a multicenter, international prospective cohort study. Consecutive sampling of patients undergoing emergency appendectomy over 6 months was conducted. Follow-up lasted 30 days. RESULTS: 4546 patients from 52 countries underwent appendectomy (2499 high-, 1540 middle-, and 507 low-HDI groups). Surgical site infection (SSI) rates were higher in low-HDI (OR 2.57, 95% CI 1.33-4.99, p = 0.005) but not middle-HDI countries (OR 1.38, 95% CI 0.76-2.52, p = 0.291), compared with high-HDI countries after adjustment. A laparoscopic approach was common in high-HDI countries (1693/2499, 67.7%), but infrequent in low-HDI (41/507, 8.1%) and middle-HDI (132/1540, 8.6%) groups. After accounting for case-mix, laparoscopy was still associated with fewer overall complications (OR 0.55, 95% CI 0.42-0.71, p < 0.001) and SSIs (OR 0.22, 95% CI 0.14-0.33, p < 0.001). In propensity-score matched groups within low-/middle-HDI countries, laparoscopy was still associated with fewer overall complications (OR 0.23 95% CI 0.11-0.44) and SSI (OR 0.21 95% CI 0.09-0.45). CONCLUSION: A laparoscopic approach is associated with better outcomes and availability appears to differ by country HDI. Despite the profound clinical, operational, and financial barriers to its widespread introduction, laparoscopy could significantly improve outcomes for patients in low-resource environments. TRIAL REGISTRATION: NCT02179112

    Pooled analysis of WHO Surgical Safety Checklist use and mortality after emergency laparotomy

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    Background The World Health Organization (WHO) Surgical Safety Checklist has fostered safe practice for 10 years, yet its place in emergency surgery has not been assessed on a global scale. The aim of this study was to evaluate reported checklist use in emergency settings and examine the relationship with perioperative mortality in patients who had emergency laparotomy. Methods In two multinational cohort studies, adults undergoing emergency laparotomy were compared with those having elective gastrointestinal surgery. Relationships between reported checklist use and mortality were determined using multivariable logistic regression and bootstrapped simulation. Results Of 12 296 patients included from 76 countries, 4843 underwent emergency laparotomy. After adjusting for patient and disease factors, checklist use before emergency laparotomy was more common in countries with a high Human Development Index (HDI) (2455 of 2741, 89.6 per cent) compared with that in countries with a middle (753 of 1242, 60.6 per cent; odds ratio (OR) 0.17, 95 per cent c.i. 0.14 to 0.21, P <0001) or low (363 of 860, 422 per cent; OR 008, 007 to 010, P <0.001) HDI. Checklist use was less common in elective surgery than for emergency laparotomy in high-HDI countries (risk difference -94 (95 per cent c.i. -11.9 to -6.9) per cent; P <0001), but the relationship was reversed in low-HDI countries (+121 (+7.0 to +173) per cent; P <0001). In multivariable models, checklist use was associated with a lower 30-day perioperative mortality (OR 0.60, 0.50 to 073; P <0.001). The greatest absolute benefit was seen for emergency surgery in low- and middle-HDI countries. Conclusion Checklist use in emergency laparotomy was associated with a significantly lower perioperative mortality rate. Checklist use in low-HDI countries was half that in high-HDI countries.Peer reviewe

    Goodbye Hartmann trial: a prospective, international, multicenter, observational study on the current use of a surgical procedure developed a century ago

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    Background: Literature suggests colonic resection and primary anastomosis (RPA) instead of Hartmann's procedure (HP) for the treatment of left-sided colonic emergencies. We aim to evaluate the surgical options globally used to treat patients with acute left-sided colonic emergencies and the factors that leading to the choice of treatment, comparing HP and RPA. Methods: This is a prospective, international, multicenter, observational study registered on ClinicalTrials.gov. A total 1215 patients with left-sided colonic emergencies who required surgery were included from 204 centers during the period of March 1, 2020, to May 31, 2020. with a 1-year follow-up. Results: 564 patients (43.1%) were females. The mean age was 65.9 ± 15.6&nbsp;years. HP was performed in 697 (57.3%) patients and RPA in 384 (31.6%) cases. Complicated acute diverticulitis was the most common cause of left-sided colonic emergencies (40.2%), followed by colorectal malignancy (36.6%). Severe complications (Clavien-Dindo ≥ 3b) were higher in the HP group (P &lt; 0.001). 30-day mortality was higher in HP patients (13.7%), especially in case of bowel perforation and diffused peritonitis. 1-year follow-up showed no differences on ostomy reversal rate between HP and RPA. (P = 0.127). A backward likelihood logistic regression model showed that RPA was preferred in younger patients, having low ASA score (≤ 3), in case of large bowel obstruction, absence of colonic ischemia, longer time from admission to surgery, operating early at the day working hours, by a surgeon who performed more than 50 colorectal resections. Conclusions: After 100&nbsp;years since the first Hartmann's procedure, HP remains the most common treatment for left-sided colorectal emergencies. Treatment's choice depends on patient characteristics, the time of surgery and the experience of the surgeon. RPA should be considered as the gold standard for surgery, with HP being an exception

    Effects of hospital facilities on patient outcomes after cancer surgery: an international, prospective, observational study

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    Background Early death after cancer surgery is higher in low-income and middle-income countries (LMICs) compared with in high-income countries, yet the impact of facility characteristics on early postoperative outcomes is unknown. The aim of this study was to examine the association between hospital infrastructure, resource availability, and processes on early outcomes after cancer surgery worldwide.Methods A multimethods analysis was performed as part of the GlobalSurg 3 study-a multicentre, international, prospective cohort study of patients who had surgery for breast, colorectal, or gastric cancer. The primary outcomes were 30-day mortality and 30-day major complication rates. Potentially beneficial hospital facilities were identified by variable selection to select those associated with 30-day mortality. Adjusted outcomes were determined using generalised estimating equations to account for patient characteristics and country-income group, with population stratification by hospital.Findings Between April 1, 2018, and April 23, 2019, facility-level data were collected for 9685 patients across 238 hospitals in 66 countries (91 hospitals in 20 high-income countries; 57 hospitals in 19 upper-middle-income countries; and 90 hospitals in 27 low-income to lower-middle-income countries). The availability of five hospital facilities was inversely associated with mortality: ultrasound, CT scanner, critical care unit, opioid analgesia, and oncologist. After adjustment for case-mix and country income group, hospitals with three or fewer of these facilities (62 hospitals, 1294 patients) had higher mortality compared with those with four or five (adjusted odds ratio [OR] 3.85 [95% CI 2.58-5.75]; p&lt;0.0001), with excess mortality predominantly explained by a limited capacity to rescue following the development of major complications (63.0% vs 82.7%; OR 0.35 [0.23-0.53]; p&lt;0.0001). Across LMICs, improvements in hospital facilities would prevent one to three deaths for every 100 patients undergoing surgery for cancer.Interpretation Hospitals with higher levels of infrastructure and resources have better outcomes after cancer surgery, independent of country income. Without urgent strengthening of hospital infrastructure and resources, the reductions in cancer-associated mortality associated with improved access will not be realised

    Global variation in anastomosis and end colostomy formation following left-sided colorectal resection

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    Background End colostomy rates following colorectal resection vary across institutions in high-income settings, being influenced by patient, disease, surgeon and system factors. This study aimed to assess global variation in end colostomy rates after left-sided colorectal resection. Methods This study comprised an analysis of GlobalSurg-1 and -2 international, prospective, observational cohort studies (2014, 2016), including consecutive adult patients undergoing elective or emergency left-sided colorectal resection within discrete 2-week windows. Countries were grouped into high-, middle- and low-income tertiles according to the United Nations Human Development Index (HDI). Factors associated with colostomy formation versus primary anastomosis were explored using a multilevel, multivariable logistic regression model. Results In total, 1635 patients from 242 hospitals in 57 countries undergoing left-sided colorectal resection were included: 113 (6·9 per cent) from low-HDI, 254 (15·5 per cent) from middle-HDI and 1268 (77·6 per cent) from high-HDI countries. There was a higher proportion of patients with perforated disease (57·5, 40·9 and 35·4 per cent; P < 0·001) and subsequent use of end colostomy (52·2, 24·8 and 18·9 per cent; P < 0·001) in low- compared with middle- and high-HDI settings. The association with colostomy use in low-HDI settings persisted (odds ratio (OR) 3·20, 95 per cent c.i. 1·35 to 7·57; P = 0·008) after risk adjustment for malignant disease (OR 2·34, 1·65 to 3·32; P < 0·001), emergency surgery (OR 4·08, 2·73 to 6·10; P < 0·001), time to operation at least 48 h (OR 1·99, 1·28 to 3·09; P = 0·002) and disease perforation (OR 4·00, 2·81 to 5·69; P < 0·001). Conclusion Global differences existed in the proportion of patients receiving end stomas after left-sided colorectal resection based on income, which went beyond case mix alone
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