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Pandit P, Hoque MA, Pandit H, Dhar SK, Mondal D, Ahmad F. Efficacy of Nebulized Hypertonic Saline (3%) Versus Normal Saline and Salbutamol in Treating Acute Bronchiolitis in A Tertiary Hospital: A Randomized Controlled Trial. Mymensingh Med J 2022; 31:295-303. [PMID: 35383741] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 06/14/2023]
Abstract
Acute bronchiolitis is a viral respiratory illness of infants and young children that occurs in the first two years of life. It is a major cause of hospital admissions in Bangladesh. Management of bronchiolitis is a great challenge for the pediatrician both in the outpatient and inpatient department. Because mainstay of treatment options are usually supportive like cool humidified oxygen, fluids, bronchodilators, epinephrine and corticosteroids. A number of agents have been proposed as adjunctive therapies, but their effects are controversial. Nebulized hypertonic saline (3%) has been reported to have some benefit in recent studies. So the objective of this study was to compare the efficacy of nebulized 3% hypertonic saline (HS) with salbutamol and normal saline (0.9%) nebulization in children with acute bronchiolitis. A double-blind randomized controlled trial was conducted in the Department of Paediatrics, Mymensingh Medical College Hospital, Bangladesh from November 2015 to October 2016. A total of 100 children aged one month to two years with acute bronchiolitis admitted in the Pediatric wards of MMCH were included in the study and were randomly assigned to either 3% nebulized hypertonic saline (n=50) or to 0.9% nebulized isotonic saline with salbutamol solution (n=50). The main outcome variables were clinical severity score, length of hospital stay, duration of oxygen therapy and oxygen saturation (SpO2). The therapy was repeated three times on every hospitalization day and the outcome was evaluated two times daily (12 hourly) for 60 hours. Mean duration of oxygen therapy in study group was 33.6±21.7 hours and in control group was 36.8±22.5 hours. But their difference was not statistically significant (p>0.05). The mean clinical severity score and mean oxygen saturation of the entire study patients in both groups decreased and increased respectively during hospital stay. There was significant difference of mean clinical severity score and oxygen saturation between admission and follow up-5 in each group (p<0.001). But their difference between two groups was not statistically significant (p>0.05). Mean duration of hospital stay was 2.91±1.54 days in study group and 3.09±1.85 days in control group. But their difference between two groups was not statistically significant (p>0.05). So in acute bronchiolitis nebulized hypertonic saline (3%) is as effective as normal saline (0.9%) and salbutamol nebulization.
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Ahmad F, Hossain MA, Islam MN, Chowdhury B, Aktar A, Amin SE, Kabir MA, Tusnim I, Alam MT, Pandit P. Serum Electrolyte, Serum Calcium and Blood Sugar Status in Severe Acute Malnutrition and Their Relationship with Edema, Vomiting and Diarrhea. Mymensingh Med J 2022; 31:281-288. [PMID: 35383739] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 06/14/2023]
Abstract
Severe acute malnutrition (SAM) is the most severe form of protein energy malnutrition (PEM). Few studies found serum electrolyte, serum calcium level changes as important factors of poor outcome. Hypoglycemia is already established as a risk factor for death in severe acute malnutrition. Edema, diarrhea and vomiting are commonly present in severe acute malnutrition which has impact on electrolyte balance and blood sugar level in healthy children. Their impact in severe acute malnutrition is not clearly established. This cross sectional descriptive study was conducted in Department of Pediatrics, MMCH from March 2018 to October 2019 to estimate serum electrolyte, serum calcium and random blood sugar level in severe acute malnutrition and their relationship with edema, vomiting and diarrhea. Forty-one (41) cases of SAM were enrolled in this study. Test samples were collected before starting the treatment. Case record form was used to collect information. Cases were divided into Group A and Group B based on the presence or absence of vomiting or diarrhea, respectively. Again, all cases were divided into Group C and Group D based on presence or absence of edema, respectively. Data were analyzed using IBM SPSS statistics version 23. Mean age was 9.71±10.4 months with 85.36% having age less than 1 year. Twenty-four (58.5%) were male and 17(41.5%) were female. Parents had low level of education with 48.8% mother and 51.2% father having primary education or no education. Higher number of serum electrolyte, serum calcium and blood sugar were found with hyperglycemia present in 29.3%, hypocalcemia in 22%, hypokalemia in 22% and hyponatremia in 19.5% cases. Hypokalemia was present more in SAM with vomiting or diarrhea (p=0.008). Other disturbances do not vary on presence or absence of edema and vomiting or diarrhea. Result of the present study shows hypokalemia is associated with SAM with vomiting/diarrhea. Hypocalcemia, hyperglycemia, hyponatremia and hypernatremia were also present in high number. These changes should be detected early and treated accordingly.
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Nila SS, Paul SK, Kobayashi N, Nasreen SA, Ahmed S, Ahmad F, Haque N, Khanam J, Paul A, Ara H, Sultana C, Rahman S, Rahman S, Sayeed AB, Jannat H. Socio-demographic and Clinico-epidemiological Study of Scrub Typhus in A Tertiary Care Hospital of Mymensingh, Bangladesh. Mymensingh Med J 2022; 31:66-71. [PMID: 34999682] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 06/14/2023]
Abstract
Scrub typhus is one of the leading causes of undifferentiated treatable febrile illness in Asia pacific region. It is grossly under diagnosed in many tropical countries of South Asia including Bangladesh, due to wide range of non-specific clinical presentations, low index of suspicion among clinicians, limited awareness and lack of accurate diagnostic facilities. This cross sectional observational study was conducted at department of Microbiology, Mymensingh Medical College, Mymensingh, Bangladesh from March 2019 to February 2020 enrolling 113 diagnosed cases of scrub typhus by Immunochromatographic test (ICT) and / or Nested PCR to characterize the socio-demographic and clinico-epidemiological features of scrub typhus in Mymensingh area. Majority of the scrub typhus cases came from rural areas (63.83%) and there was a slight female predominance (52.21%). The young (32.74%) and the young-adult age group (28.31%) were mostly affected. Most of the scrub typhus cases were housewives (30.98%), followed by farmers (23.89%) and students (21.23%). All the enrolled cases presented with fever. Other findings were myalgia (76.10%), headache (56.63%), cough (30.97%), vomiting (12.38%) and Respiratory distress (9.73%). Typical eschar of scrub typhus was present only in 9(7.96%) cases and 4(3.53%) patients had rashes on their skin. Few cases (3.53%) had jaundice and 15.96% cases were anaemic. Oliguria (7.96%) and neck rigidity (1.76%) were also documented. Most of the Nested PCR positive scrub typhus cases were documented during late rainy season and beginning of winter months. Findings of the study may offer increased awareness about high burden of scrub typhus as well as heightened suspicion among clinicians for early diagnosis, timely treatment and prevention of complications.
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Ristiansah IH, Arifianto H, Irnizarifka, Ahmad F, Kusumastuti F, Hafika AN, Myrtha R, Wulandari EL. C87. Serial Cases of Cardiovascular Manifestation on Leptospirosis: A Tales of Unfortunate Events. Eur Heart J Suppl 2021. [DOI: 10.1093/eurheartjsupp/suab124.086] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 03/06/2023]
Abstract
Abstract
Background
Leptospirosis is a zoonosis disease caused by Leptospira species. It's endemic and has become a major public health issue, especially in tropical regions. Clinical manifestation varies from mild or asymptomatic to severe multiple organ failure. We report cases of severe leptospirosis which complicates supraventricular tachycardia and myoperdicarditis from Universitas Sebelas Maret Academic Hospital.
Case Summary
The first case was a 44-year-old man referred from Internal Medicine Department with Leptospira infection with Weil’s disease. On 5th daycare, the patient was reporting had an episode of tachyarrhythmia, the ECG show SVT-AVNRT, there was no history of arrhythmic events before admitted to the hospital, the echocardiography was normal. The second case was a 67-year-old man who was referred from emergency department with shortness of breath, the ECG reveals diffuse ST-segment elevation in all limb and precordial leads with reciprocal ST-depression at aVR and V1, there was also downsloping of the PR and TP segment on precordial leads (Spodick’s sign), with normal ejection fraction on echocardiographic examination with pericardial thickening. Both patients have hsTroponin levels rose above the normal limit and serological testing found positive leptospira IgM.
Discussion
Severe leptospirosis can cause multi-organ dysfunction including cardiac involvement. The patients, in this case, suffered from leptospirosis with SVT-AVNRT and myopericarditis. The exact pathophysiology is still unclear, but there are several hypotheses, such as cytokine storms and direct damage from leptospira endotoxins. Arrhythmias and cardiac disturbance in leptospirosis patients are associated with poor outcomes and higher mortality rates.
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Nursalim S, Setyawan D, Limbong M, Ahmad F. C31. Closure of patent ductus arteriosus using intravenous paracetamol : a case series. Eur Heart J Suppl 2021. [DOI: 10.1093/eurheartjsupp/suab124.030] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 03/06/2023]
Abstract
Abstract
Background
Although patency of ductal arteriosus is essential for fetal circulation, postnatal ductal closure is critical for postnatal circulation adaptation in order to avoid pulmonary overcirculation with diminished circulation blood flow. Standard medical treatment for patent ductal arteriosus (PDA) consists of pharmacotheraphy and or surgical intervention.
Case Summary
We present 17 cases of PDA confirmed by echocardiography and was observed for ductal closure after 3 days of intravenous paracetamol intervention (10-15 mg/kg) given every 8 hours. The echocardiography evaluation of PDA status was conducted after those pharmacological intervention and divided based on the gestational age group. In the preterm groups (<36 weeks), 3 cases remained open, 3 cases were closed, and 1 case with reduced flow. In the aterm groups (36-42 weeks), 5 out of 8 cases were closed, while the other 3 showed reduced flow. In the postterm groups (>42 weeks), 1 case was closed and 1 case with reduced flow. Successful rate for PDA closure of each groups were 43%, 62,5% and 50%.
Discussion
Indomethacin and ibuprofen are standard treaments for PDA closure. However, they have some side effects such as acute renal failure and gastrointestinal complications. From this case series, paracetamol has a promising effect similar to indomethacin and ibuprofen in conducting PDA closure with less side effects. Paracetamol inhibits prostaglandin synthetase activity eventhough its precise mechanism of action remains controversial.
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Nursalim S, Setyawan D, Limbong M, Ahmad F. C31. Closure of patent ductus arteriosus using intravenous paracetamol : a case series. Eur Heart J Suppl 2021. [DOI: 10.1093/eurheartjsupp/suab125.030] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/14/2022]
Abstract
Abstract
Background
Although patency of ductal arteriosus is essential for fetal circulation, postnatal ductal closure is critical for postnatal circulation adaptation in order to avoid pulmonary overcirculation with diminished circulation blood flow. Standard medical treatment for patent ductal arteriosus (PDA) consists of pharmacotheraphy and or surgical intervention.
Case Summary
We present 17 cases of PDA confirmed by echocardiography and was observed for ductal closure after 3 days of intravenous paracetamol intervention (10-15 mg/kg) given every 8 hours. The echocardiography evaluation of PDA status was conducted after those pharmacological intervention and divided based on the gestational age group. In the preterm groups (<36 weeks), 3 cases remained open, 3 cases were closed, and 1 case with reduced flow. In the aterm groups (36-42 weeks), 5 out of 8 cases were closed, while the other 3 showed reduced flow. In the postterm groups (>42 weeks), 1 case was closed and 1 case with reduced flow. Successful rate for PDA closure of each groups were 43%, 62,5% and 50%.
Discussion
Indomethacin and ibuprofen are standard treaments for PDA closure. However, they have some side effects such as acute renal failure and gastrointestinal complications. From this case series, paracetamol has a promising effect similar to indomethacin and ibuprofen in conducting PDA closure with less side effects. Paracetamol inhibits prostaglandin synthetase activity eventhough its precise mechanism of action remains controversial.
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Ristiansah IH, Arifianto H, Irnizarifka, Ahmad F, Kusumastuti F, Hafika AN, Myrtha R, Wulandari EL. C87. Serial Cases of Cardiovascular Manifestation on Leptospirosis: A Tales of Unfortunate Events. Eur Heart J Suppl 2021. [DOI: 10.1093/eurheartjsupp/suab125.086] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/13/2022]
Abstract
Abstract
Background
Leptospirosis is a zoonosis disease caused by Leptospira species. It's endemic and has become a major public health issue, especially in tropical regions. Clinical manifestation varies from mild or asymptomatic to severe multiple organ failure. We report cases of severe leptospirosis which complicates supraventricular tachycardia and myoperdicarditis from Universitas Sebelas Maret Academic Hospital.
Case Summary
The first case was a 44-year-old man referred from Internal Medicine Department with Leptospira infection with Weil’s disease. On 5th daycare, the patient was reporting had an episode of tachyarrhythmia, the ECG show SVT-AVNRT, there was no history of arrhythmic events before admitted to the hospital, the echocardiography was normal. The second case was a 67-year-old man who was referred from emergency department with shortness of breath, the ECG reveals diffuse ST-segment elevation in all limb and precordial leads with reciprocal ST-depression at aVR and V1, there was also downsloping of the PR and TP segment on precordial leads (Spodick’s sign), with normal ejection fraction on echocardiographic examination with pericardial thickening. Both patients have hsTroponin levels rose above the normal limit and serological testing found positive leptospira IgM.
Discussion
Severe leptospirosis can cause multi-organ dysfunction including cardiac involvement. The patients, in this case, suffered from leptospirosis with SVT-AVNRT and myopericarditis. The exact pathophysiology is still unclear, but there are several hypotheses, such as cytokine storms and direct damage from leptospira endotoxins. Arrhythmias and cardiac disturbance in leptospirosis patients are associated with poor outcomes and higher mortality rates.
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Ahmad F, Umar MS, Khan N, Jamal F, Gupta P, Zubair S, Gupta UD, Owais M. Immunotherapy With 5, 15-DPP Mediates Macrophage M1 Polarization and Modulates Subsequent Mycobacterium tuberculosis Infectivity in rBCG30 Immunized Mice. Front Immunol 2021; 12:706727. [PMID: 34777338 PMCID: PMC8586420 DOI: 10.3389/fimmu.2021.706727] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/07/2021] [Accepted: 10/04/2021] [Indexed: 11/13/2022] Open
Abstract
Tuberculosis (TB) is a significant and continuing problem worldwide, with a death toll of around 1.5 million human lives annually. BCG, the only vaccine against TB, offers a varied degree of protection among human subjects in different regions and races of the world. The majority of the population living near the tropics carries a varying degree of tolerance against BCG due to the widespread prevalence of non-tuberculous mycobacteria (NTM). Interestingly, ≈90% of the Mycobacterium tuberculosis (Mtb) infected population restrain the bacilli on its own, which strengthens the notion of empowering the host immune system to advance the protective efficacy of existing mycobacterial vaccines. In general, Mtb modulates IL-10/STAT3 signaling to skew host mononuclear phagocytes toward an alternatively activated, anti-inflammatory state that helps it thrive against hostile immune advances. We hypothesized that modulating the IL-10/STAT3 driven anti-inflammatory effects in mononuclear cells may improve the prophylactic ability of TB vaccines. This study investigated the immunotherapeutic ability of a porphyrin based small molecule inhibitor of IL-10/STAT3 axis, 5, 15-diphenyl porphyrin (DPP), in improving anti-TB immunity offered by second generation recombinant BCG30 (rBCG30-ARMF-II®) vaccine in mice. The DPP therapy potentiated vaccine induced anti-TB immunity by down-modulating anti-inflammatory responses, while simultaneously up-regulating pro-inflammatory immune effector responses in the immunized host. The employed DPP based immunotherapy led to the predominant activation/proliferation of pro-inflammatory monocytes/macrophages/DCs, the concerted expansion of CD4+/CD8+ effector and central memory T cells, alongside balanced Th17 and Treg cell amplification, and conferred augmented resistance to aerosol Mtb challenge in rBCG30 immunized BALB/c mice.
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Cooper-DeHoff RM, Fontil V, Carton T, Chamberlain AM, Todd J, O'Brien EC, Shaw KM, Smith M, Choi S, Nilles EK, Ford D, Tecson KM, Dennar PE, Ahmad F, Wu S, McClay JC, Azar K, Singh R, Faulkner Modrow M, Shay CM, Rakotz M, Wozniak G, Pletcher MJ. Tracking Blood Pressure Control Performance and Process Metrics in 25 US Health Systems: The PCORnet Blood Pressure Control Laboratory. J Am Heart Assoc 2021; 10:e022224. [PMID: 34612048 PMCID: PMC8751828 DOI: 10.1161/jaha.121.022224] [Citation(s) in RCA: 11] [Impact Index Per Article: 3.7] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 11/16/2022]
Abstract
Background The National Patient-Centered Clinical Research Network Blood Pressure Control Laboratory Surveillance System was established to identify opportunities for blood pressure (BP) control improvement and to provide a mechanism for tracking improvement longitudinally. Methods and Results We conducted a serial cross-sectional study with queries against standardized electronic health record data in the National Patient-Centered Clinical Research Network (PCORnet) common data model returned by 25 participating US health systems. Queries produced BP control metrics for adults with well-documented hypertension and a recent encounter at the health system for a series of 1-year measurement periods for each quarter of available data from January 2017 to March 2020. Aggregate weighted results are presented overall and by race and ethnicity. The most recent measurement period includes data from 1 737 995 patients, and 11 956 509 patient-years were included in the trend analysis. Overall, 15% were Black, 52% women, and 28% had diabetes. BP control (<140/90 mm Hg) was observed in 62% (range, 44%-74%) but varied by race and ethnicity, with the lowest BP control among Black patients at 57% (odds ratio, 0.79; 95% CI, 0.66-0.94). A new class of antihypertensive medication (medication intensification) was prescribed in just 12% (range, 0.6%-25%) of patient visits where BP was uncontrolled. However, when medication intensification occurred, there was a large decrease in systolic BP (≈15 mm Hg; range, 5-18 mm Hg). Conclusions Major opportunities exist for improving BP control and reducing disparities, especially through consistent medication intensification when BP is uncontrolled. These data demonstrate substantial room for improvement and opportunities to close health equity gaps.
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Nadeem H, Niazi P, Asif M, Kaskavalci G, Ahmad F. Bacterial strains integrated with surfactin molecules of Bacillus subtilis MTCC441 enrich nematocidal activity against Meloidogyne incognita. PLANT BIOLOGY (STUTTGART, GERMANY) 2021; 23:1027-1036. [PMID: 34263982 DOI: 10.1111/plb.13301] [Citation(s) in RCA: 4] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 04/27/2021] [Accepted: 05/31/2021] [Indexed: 06/13/2023]
Abstract
Bacteria secrete lipopeptide (surfactin) molecules, which are known to act as natural antibiotics. Recently, research on lipopeptide molecules has grown because of their role in increasing resistance to plant pathogens. Isolated surfactin molecules at several concentrations, viz. 35, 25, 15 and 5 ppm, were used in an in vitro study for analysis of egg hatching inhibition and second-stage juvenile (J2) mortality of the nematode Meloidogyne incognita. Cell suspensions (1.2 × 108 cfu·ml-1 ) of both Bacillus subtilis (MTCC-441) and Pseudomonas putida (MTCC-102) were used in J2 inoculated tomato plants. Root-dip treatment of tomato seedlings with the crude lipopeptide (35 ppm) was also performed to analyse biocontrol potential. MALDI-TOF MS analysis was conducted to determine specific lipopeptide molecules. Data showed nematode egg mortality of 85% in the 35 ppm surfactin concentration 96 h after exposure. The maximum ovicidal activity was 83.97% after incubation with 35 ppm surfactin for the same exposure period. Plant growth attributes and biochemical parameters were significantly improved when bacterial cultures were applied before J2 inoculation of tomato seedlings. We also recorded a reduction in egg masses, nematode population and root galling. The J2 penetration into tomato roots was effective in the root-dip experiments. Surfactin mass peak was determined at m/z 1058 [M+Na]+ using MALDI-TOF MS. These results indicate that bacterial cell suspensions can be used as a potent and versatile source to deal with nematode infection and provide a rich source of bioactive compounds with antinematode activity.
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Sabri A, Cavalieri S, Ahmad F, Martin S, Abushattal A. Bacillus cereus Bacteremia: An Unusual Case Following Food Poisoning. Am J Clin Pathol 2021. [DOI: 10.1093/ajcp/aqab191.282] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/13/2022] Open
Abstract
Abstract
Introduction/Objective
Bacillus cereus is a spore-forming, gram-positive rod, well known for causing food poisoning. In addition, this bacterium often presents as a contaminant of blood cultures. Differentiating true bacteremia from contamination of blood samples is important as it has treatment implications. Early recognition is necessary, as it can cause septic shock if untreated. We present a challenging case of food poisoning with concomitant bacteremia in a young patient with a history of diabetes mellitus (DM), celiac disease, and new-onset chronic kidney disease (CKD).
Methods/Case Report
A 23-year-old adult male with a history of DM, new-onset CKD, and celiac disease presented with nausea, intermittent vomiting, and lower abdominal pain for 2 weeks. On initial evaluation, he had normal blood pressure but tachypnea and tachycardia. Physical examination was significant for left lower quadrant and flank tenderness. The symptoms were persistent and progressed to point that he could not tolerate meals due to vomiting. Two weeks earlier, he presented with similar complaints along with dysuria and was treated for suspected urinary tract infection with Co-trimoxazole. This time, further workup revealed normal white blood cell count (11.8 k/µL) with 81% neutrophils, elevated creatinine (3.56 mg/dL), blood urea nitrogen (49 mg/dL), and procalcitonin (0.39 ng/mL), with abnormal urinalysis showing increased turbidity, pyuria, and nitrituria. He was started on ceftriaxone, fluids, antiemetics and was admitted to the hospital for further management. The urine culture had no bacterial growth. Two sets of peripheral blood cultures (different sites at different times) had gram-positive rods which eventually turned out to be B. cereus, identified by matrix-assisted laser desorption ionization-time of flight mass spectrometry (MALDI-TOF MS). Levofloxacin was started, and he reported improvement in nausea and vomiting by the next day of admission and was discharged.
Results (if a Case Study enter NA)
NA
Conclusion
Differentiating true B. cereus bacteremia from blood sample contamination is important. Additionally, no symptoms are specific for B. cereus-associated food poisoning, and the presence of risk factors doesn’t always favor this entity over other entities, hence adding difficulty to the diagnosis. A high index of suspicion is needed, as early intervention can prevent the development of life-threatening complications.
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Aktar A, Ali MA, Haque MA, Hossain S, Jasmine T, Zaman K, Islam MA, Ahmad F, Sharmin M, Pandit P, Ali MS. Prevalence of Hepatitis B Virus Infection among Children with Liver Disease Admitted In Mymensingh Medical College Hospital. Mymensingh Med J 2021; 30:897-902. [PMID: 34605453] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 06/13/2023]
Abstract
Hepatitis B virus infection is an important cause of liver disease. Hepatitis B Virus may present with varying degree of severity. In older children, 5-10% cases leading to chronic liver disease, cirrhosis and hepatocellular carcinoma. This descriptive cross sectional study was done to assess the prevalence of Hepatitis B Virus infection among hospitalized children with liver disease in pediatric department of Mymensingh Medical College Hospital, Bangladesh from December 2015 to October 2016. All the children of both sexes having age between six months to twelve years admitted in the pediatric ward with acute or chronic liver disease were included in this study by purposive sampling. A written consent was obtained from legal guardian of children before inclusion. Ethical clearance was obtained from competent authority. A detailed history was taken from parents in each case according to pre-designed questionnaire about demography of the patients and the risk factors of the liver disease. A thorough clinical examination and available relevant investigations like serological testing for HBV infection was done in all patients. We had figure out the seropositivity of HBV among patients having liver disease by doing HBsAg and Anti-HBc IgM. Progress of the patient was monitored by daily clinical examinations and by investigating HBsAg and Anti-HBc IgM. Finally data analysis was done by SPSS version 21.0. Among total 100 patients most (44%) patients were in 7-10 years old and most (62%) of the participants were male. Acute liver disease was 58% cases and chronic liver disease was 42% cases. HBsAg was positive in 1 case among acute liver disease and 5 cases among chronic cases. Total 6 (six) patients were found positive for HBsAg. Anti HBc IgM was positive in 4 patients among acute liver disease. Among these Anti HBc IgM positive (4) patients only one had both HBsAg and Anti HBc IgM positive. So, four patients were confirming suffered from acute viral hepatitis because they had anti HBc IgM positive. On the contrary 5 patients suffered from chronic hepatitis by hepatitis B because they were only HBsAg positive. So, in this study 9 patients (9%) were confirming suffered from HBV infection. Possible transmission factors of hepatitis B were history of (H/O) blood transfusion/trauma/parenteral injection, H/O umbilical sepsis, H/O maternal illness/infection during pregnancy. HBV still is a major cause of morbidity. All the children with liver disease should be routinely tested for HBV.
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Sathiadoss P, Haroon M, Osman H, Ahmad F, Papadatos P, Schieda N. Comparison of 5 Rectal Preparation Strategies for Prostate MRI and Impact on Image Quality. Can Assoc Radiol J 2021; 73:346-354. [PMID: 34404240 DOI: 10.1177/08465371211033753] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/21/2023] Open
Abstract
PURPOSE To compare 5 different rectal preparation strategies for prostate MRI. METHODS This 5-arm quality-assurance study evaluated 56 patients per arm (280 patients) including: no preparation, clear-fluids diet (CFD) beginning at 00:00 hours on the day of MRI, Fleet®-enema, enema + CFD, enema + CFD + IV-antispasmodic agent. The study was powered to 0.80 with alpha-error of 0.05. Three blinded radiologists independently evaluated T2-Weighted (T2W) and Diffusion Weighed Imaging (DWI) for: rectal diameter (maximal AP diameter), rectal content (stool, fluid, gas), rectal motion, T2W/DWI image quality, T2W image sharpness and DWI susceptibility artifact using 5-point Likert scales. Overall comparisons were performed using analysis of variance (ANOVA) and Kruskal-Wallis, with pair-wise comparisons using paired t-tests and Wilcoxon sign-rank tests. RESULTS Rectal diameter and amount of gas were lower in enema compared to non-enema groups (p < 0.001), with smallest diameter and least gas in the enema + CFD + IV-antispasmodic group (p = 0.022-<0.001). T2W image quality and sharpness were highest in the enema + CFD groups (p < 0.001) with no difference comparing enema + CFD with/without IV-antispasmodic (p = 0.064, 0.084). Motion artifact was least in enema + CFD + IV-antispasmodic group compared to all other groups (p < 0.001), followed by the enema + CFD group (p = 0.008-<0.001). DWI image quality was highest (p < 0.001) and DWI susceptibility artifact lowest (p < 0.001) in the enema + CFD groups (p < 0.001) and did not differ comparing enema + CFD with/without anti-spasmodic (p = 0.058-0.202). CONCLUSIONS Use of enema + clear-fluids diet before prostate MRI yields the highest T2W and DWI image quality with the least DWI artifact. IV-antispasmodic use reduces motion on T2W but does not improve image quality on T2W or DWI, or lessen DWI artifact compared to enema + clear-fluids diet.
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Khan R, Shabaz M, Hussain S, Ahmad F, Mishra P. Early flood detection and rescue using bioinformatic devices, internet of things (IOT) and Android application. WORLD JOURNAL OF ENGINEERING 2021. [DOI: 10.1108/wje-05-2021-0269] [Citation(s) in RCA: 3] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 02/07/2023]
Abstract
Purpose
The impact of natural disasters on human life, the environment and the flora and fauna can be contained to large extent by intelligent human intervention. This study introduces the human capabilities which can be extended considerably with technology. Internet of things have always provided opportunities for predicting and managing manmade/natural disasters. The extreme reason for causing soil erosions, landslides, cloud bursts, floods, etc., are due to excessive rainfall. However, the flood is one of the most happening natural disasters, following Bihar to be the most affected region due to floods. Lots of lives and properties were lost and damaged.
Design/methodology/approach
This implemented researchers to introduce an advanced solution for such calamities. Expectations were developed that it would signalize authority as early as possible so that advanced measures are taken before the effect. The lack of sensing or alarming technology in India pushed researchers to develop a model using the Android app that basically detected the upcoming flood and other calamities.
Findings
Most importantly the entire model was programmed with IoT and its techniques so that the response is quicker and more accurate.
Originality/value
This research study is original.
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Hassan MA, Ashoush MA, Ebrahim FM, EL-Hady MM, Ahmad F, Abd El-Fattah ZM. Multiple optical features in binary-transition-metal borate glasses. OPTICAL AND QUANTUM ELECTRONICS 2021; 53:462. [DOI: 10.1007/s11082-021-03095-4] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Subscribe] [Scholar Register] [Received: 06/01/2021] [Accepted: 07/15/2021] [Indexed: 09/02/2023]
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Ahmad F, Mitchell R, Houben T, Palo A, Yadati T, Parnell A, Patel K, Shiri-Sverdlov R, Leake D. Cysteamine (A lysosomotropic antioxidant) causes regression of atherosclerosis and improves liver and muscle function in LDL receptor deficient mice. Atherosclerosis 2021. [DOI: 10.1016/j.atherosclerosis.2021.06.299] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 10/20/2022]
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Ahmad F, Fountotos R, Munir H, Lantagne S, Hagerty K, Hedzazi MM, Volynsky F, Marsala J, Goldfarb M, Afilalo J. Feasibility of the TARGET-EFT trial in frail and pre-frail cardiovascular inpatients. Eur J Cardiovasc Nurs 2021. [DOI: 10.1093/eurjcn/zvab060.114] [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: 11/12/2022]
Abstract
Abstract
Funding Acknowledgements
Type of funding sources: None.
Background
Older adults are at risk for hospital-acquired disability and deconditioning, often leading to the "post-hospitalization syndrome" of accelerated functional decline. We hypothesized that this syndrome could be prevented by a pragmatic multi-faceted intervention, and now report the initial experience and feasibility of our ongoing randomized clinical trial.
Methods
Patients admitted to the cardiovascular ward at a single academic center are screened with the Essential Frailty Toolset (EFT). Those ≥65 years with frailty (EFT: 3-5) or pre-frailty (EFT: 1-2) are eligible for the TARGET-EFT trial, in which they are randomly allocated to usual care or intervention. The intervention is targeted such that patients with physical weakness receive supervised exercise sessions (in addition to clinically-indicated physiotherapy), those with cognitive impairment receive stimulation activities, those with iron deficiency anemia receive intravenous iron sucrose, and those with malnutrition-related hypoalbuminemia receive protein supplements. The outcome is a composite score representing mobility, disability, activity, discomfort, and mood (EQ-5D-5L) ascertained by a blinded observer on the day of discharge and at 30 days post-hospitalization.
Results
To date, 77 out of a planned 144 patients have been randomized. The most common reasons for exclusion are age <65 years, expected discharge within <3 days and patient refusal. The median age is 80 years and length of stay is 8 days. In each group, 1 patient withdrew and 1 died. There were no intervention-related adverse events. Of the 39 intervention patients, 36 qualified for exercise and received an average of 6 sessions (46% of sessions were deferred because patients were away for tests, were bedrest post-procedures, or refused), 18 received cognitive stimulation, 15 received intravenous iron sucrose, and 16 received protein supplements.
Conclusion
The TARGET-EFT intervention is feasible and appears safe for frail and pre-frail patients hospitalized with acute cardiovascular disease. Given that nursing staff, physiotherapists, nutritionists and clinicians already address basic cognitive orientation, mobilization and nutritional/iron supplementation needs, it appears that adding targeted interventions for patients’ specific frailty deficits is feasible when shared amongst allied health professionals.
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Mahbub-Uz-Zaman K, Debnath D, Khalil MM, Tahmid MS, Monir S, Munmun ST, Jannat T, Samaruk R, Sharmi TZ, Debnath D, Dey S, Ahmed M, Ahmad F, Debnath CR. Socio-demographic Profile of COVID-19 Patients and Difficulties Faced by Them while Testing RT-PCR: A Multi-center Cross-sectional Study. Mymensingh Med J 2021; 30:796-802. [PMID: 34226470] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 06/13/2023]
Abstract
This study was aimed to find out the socio-demographic profiles as well as difficulties of Reverse transcription polymerase chain reaction (RT-PCR) testing faced by Coronavirus Disease 2019 (COVID-19) patients. This cross-sectional study was conducted from 10th August to 7th September 2020. Data were collected by telephone interview using a pre-designed questionnaire after taking verbal consent from the participants. Out of 281 COVID-19 patients, 279 were diagnosed by RT-PCR; 10.3% were asymptomatic. Off them 67.6%were males, 24% were hospital staffs. Majority (66.2%) were from the non-city corporation area. History of recent contact with known COVID-19 patients was present in 56.9% cases. Fever (78.3%) and cough (58%) were the most common symptoms. One third of the patients faced difficulty to test RT-PCR for COVID-19. Sixteen percent patients complained of difficulty of getting serial for testing, the maximum waiting time was one week before giving samples. Thirty patients (10.8%) had to wait longer than usual time after reaching the center before giving sample. Hospital staffs were unable to co-operate in 2.5% of the patients while difficulty of managing transport to the hospital for suspected COVID-19 patient was an issue in 2.2% of the patients. Though testing was more difficult in city corporation areas (p=0.028), delay of getting test result was less (p<0.001). Maximum delay of getting test result was 10 days. Finding out the difficulties of COVID-19 testing will help to point out the issues behind these and will help to take necessary steps to tackle this matter. Testing rate can be increased to contain this highly contagious virus in this densely populated country.
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Amin SE, Islam MN, Choudhury FH, Ahmad F, Fatematuzzaman FN, Hussain FB, Zarin I, Khan NI. Risk Factors of Neonatal Sepsis in Neonatal Intensive Care Unit (NICU) of Mymensingh Medical College Hospital. Mymensingh Med J 2021; 30:671-677. [PMID: 34226454] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 06/13/2023]
Abstract
Neonatal sepsis is associated with increased mortality and morbidity including prolonged hospital stay. Management of such cases is difficult, costly and need expert centers in many cases. Therefore, continued surveillance is mandatory to identify risk factors of neonatal sepsis which help optimizing its management. With the above idea, this cross-sectional descriptive study was conducted at the neonatal intensive care unit (NICU) in the department of Neonatology, Mymensingh Medical College Hospital (MMCH), Mymensingh, Bangladesh from July 2017 to December 2017 to observe the effects of maternal and neonatal risk factors in the development of neonatal sepsis and to determine risk factors of neonatal sepsis. Ninety four neonates (0-28 days) who were admitted in NICU with suspected sepsis were included in this study by purposive sampling technique. After admission written informed consent from parents or guardians obtained and histories were obtained including perinatal history and full physical examination of the infants were done and septic screening were sent. All the relevant information was recorded in a pre-designed questionnaire and all data were compiled, tabulated and then analyzed by SPSS version 21.0. Among 94 cases, 72.3% were preterm and 27.6% were term. There was male predominance and male/ female ratio was 1.9:1. Most (76.6%) of the patient admitted within 72 hours of birth. Most (83%) had low birth weight (<2500gm). Most came from rural area 61(64.9%) and also from low income family 59(62.8%). Premature onset of labour 40(42.6%), PROM >18 hours 36(38.3%), vaginal route of delivery 52(55.3%), instrumental resuscitation 15(16%), prelacteal feeding 11(11.7%), bottle feeding 15(16%) were the antenatal, natal and postnatal risk factors in this study. Also the neonatal factors, like prematurity, resuscitation at birth and low APGAR score carried the significant risk of developing sepsis. Poor feeding, lethargy, respiratory distress, jaundice were more common presenting symptoms. Tachycardia, tachypnea, chest indrawing, cyanosis hypothermia, hyperthermia and apnoea were found as more common presenting sign of sepsis in this study. Based on result it is concluded that prolonged rupture of membrane>18 hours, vaginal route of delivery, preterm birth, instrumental resuscitation, prelacteal feeding, bottle feeding were the major perinatal risk factors in this study.
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Ahmad F, Haque S, Chavda V, Ashraf GM. Recent Advances in Synaptosomal Proteomics in Alzheimer's Disease. Curr Protein Pept Sci 2021; 22:479-492. [PMID: 34148536 DOI: 10.2174/1389203722666210618110233] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/11/2020] [Revised: 06/02/2020] [Accepted: 11/18/2020] [Indexed: 11/22/2022]
Abstract
The current meta-analysis of the cohort review was designed to elucidate the progress made in neuroproteomics of the synaptosome. The association of the comprehensive synaptic proteome and its link to physiological or pathological settings is rapidly mounting. Chemical synapses in the brain are focal hot spots for interneuronal signaling, signal transduction, and plasticity. Structurally, synapses comprise axon termini or the presynapse (vesicles filled with neurotransmitters that function as molecular signals), synaptic clefts (extracellular matrix and adhesion molecules), and post-synaptic density or PSD (with receptors for neurotransmitters that rely upon the chemical signaling). The pre- and post-synaptic clefts are responsible for mediating and regulating neurotransmitter release Their receptor binding and perception rely on chemical signals. Moreover, short- and long-term structural and functional alterations that are necessary for the optimal higher-order brain functions are also mainly dependent on the protein dynamics at the synapses. Not surprisingly, disruptions in synaptic physiology are considered as the major pathogenic mechanisms underlying the progression of several neurodegenerative disorders, including Alzheimer's disease. This review briefly discusses the subcellular fractionation protocols and the related biochemical approaches for the isolation of synaptic compartments. Besides, it discusses the progress made in understanding the pathological alterations in the synaptic proteome in neurodegenerative disorders, particularly focussing on Alzheimer's disease dementia.
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Hassan MA, Ashoush MA, Ebrahim FM, Hady MME, Ahmad F, El-fattah ZMA. Multiple Optical Features In Binary-Transition-Metal Borate Glasses.. [DOI: 10.21203/rs.3.rs-583999/v1] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 09/01/2023]
Abstract
Abstract
Glasses doped with transition metal (TM) ions exhibit rich optical transitions spanning the entire ultraviolet, visible, and infrared spectral regimes. Here we utilize the melt-quenching techniques to synthesis binary-TM-doped borate glasses of composition xCuO-(75-x)B2O3-24.7Li2O-0.3Cr2O3, with x = 0, 0.2, 1.0 and 2.0 mol %. We identify several optical transitions from Cr3+, Cr6+, and Cu2+ ions, the latter manifests at longer wavelengths and gains higher intensity with Cu additives. Despite Cr concentration being fixed, the Cr6+ peaks are quenched and Cr3+ signals are barely attenuated. This behavior rules out possible phase separation and suggests non-trivial interplay between the two TM ions and ligand, as supported by probing their oxidation states from electron spin resonance. The crystal field and Racah parameters followed an opposite behavior, while the optical band gap is reduced upon doping. These changes are correlated with structural modifications introduced by Cu additives, where we anticipate homogenous and preferential proximity of Cu-Cr ions within the network.
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Ahmad F, Liu P. A Time-Efficient Fluorescence Spectroscopy-Based Assay for Evaluating Actin Polymerization Status in Rodent and Human Brain Tissues. J Vis Exp 2021. [PMID: 34152308 DOI: 10.3791/62268] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/31/2022] Open
Abstract
Actin, the major component of cytoskeleton, plays a critical role in the maintenance of neuronal structure and function. Under physiological states, actin occurs in equilibrium in its two forms: monomeric globular (G-actin) and polymerized filamentous (F- actin). At the synaptic terminals, actin cytoskeleton forms the basis for critical pre- and post-synaptic functions. Moreover, dynamic changes in the actin polymerization status (interconversion between globular and filamentous forms of actin) are closely linked to plasticity-related alterations in synaptic structure and function. We report here a modified fluorescence-based methodology to assess polymerization status of actin in ex vivo conditions. The assay employs fluorescently labelled phalloidin, a phallotoxin that specifically binds to actin filaments (F-actin), providing a direct measure of polymerized filamentous actin. As a proof of principle, we provide evidence for the suitability of the assay both in rodent and post-mortem human brain tissue homogenates. Using latrunculin A (a drug that depolymerizes actin filaments), we confirm the utility of the assay in monitoring alterations in F-actin levels. Further, we extend the assay to biochemical fractions of isolated synaptic terminals wherein we confirm increased actin polymerization upon stimulation by depolarization with high extracellular K+.
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Ahmad F, King L, Skiadas V, Thomas M. A Pictorial Review of Ankle and Foot Coalitions Focused on Primary and Secondary Findings on Plain Films, CT, and MRI. Semin Musculoskelet Radiol 2021. [DOI: 10.1055/s-0041-1731528] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/21/2022]
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Ahmad F, Nawaz F, Khan M, Munib W, W, Hassan S, Shah M. Green synthesis of silver nanoclusters via Melia azedarach plant and their potential towards catalytic reduction of 4-nitrophenol. B CHEM SOC ETHIOPIA 2021. [DOI: 10.4314/bcse.v35i1.17] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/17/2022] Open
Abstract
Biomolecules present in the plant extracts have potential to reduce metal ions to nanoclusters by a single-step green synthesis approach. In the current study, we have synthesized the silver nanoclusters (AgNCs) from a medicinal plant, Melia azedarach and studied their catalytic activity toward the reduction of 4-nitophenol to 4-aminophenol and organic dyes. Morover, the phytochemical analysis of the plant extract was carried out in order to determine the bioactive compounds present in it. Metallic nature of the synthesized AgNCs was verified by X-ray diffraction study, while their morphology and size of was confirmed by transmission electron microscopy and Zetasizer, respectively. The study revealed that they were 56±2 nm in size and formed clusters. Fourier transformed infrared spectroscopy gives information about the different functional groups present in synthesized these NCs. Furthermore, the important catalytic applications, such as catalytic reduction of 4-nitrophenol in the presence of mild reducing agent NaBH4 and the catalytic degradation of organic dyes was monitored by FTIR. Therefore, these results indicate that the obtained nanomaterials have important applications in industrial areas.
KEY WORDS: Green synthesis, Silver nanoclusters, Catalytic reduction, Characterization
Bull. Chem. Soc. Ethiop. 2021, 35(1), 197-206.
DOI: https://dx.doi.org/10.4314/bcse.v35i1.17
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Ahmad F, Kamal A, Singh A, Ashfaque F, Alamri S, Siddiqui MH, Khan MIR. Seed priming with gibberellic acid induces high salinity tolerance in Pisum sativum through antioxidants, secondary metabolites and up-regulation of antiporter genes. PLANT BIOLOGY (STUTTGART, GERMANY) 2021; 23 Suppl 1:113-121. [PMID: 32989871 DOI: 10.1111/plb.13187] [Citation(s) in RCA: 3] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 08/19/2020] [Accepted: 09/20/2020] [Indexed: 06/11/2023]
Abstract
Salinity is one of the major abiotic stresses that limit productivity of pulse crops all over the world. Seed priming with phytohormone(s) is one of the most promising, authentic and cost-effective methods to mitigate the deleterious effect of salinity. The study was conducted to investigate potential of seed priming with gibberellic acid (GA3 ) to cope up with the adverse effects of salinity (0, 100, 200 and 300 mm NaCl) in pea (Pisum sativum L.) seedlings. There were different responses to salinity, which induced oxidative stress, higher accumulation of Na+ in shoots and roots and inhibition of photosynthetic traits. However, seed priming with GA3 showed promising effects on physiological traits under salinity stress and alleviated the adverse effects of salinity by inducing the antioxidant system, proline production, total phenol and flavonoid content and regulating ion homeostasis, along with up-regulation of Na+ /H+ antiporters (SOS1 and NHX1). Plants adapt and prevent high salt accumulation by inducing expression of Na+ /H+ antiporter (SOS1 and NHX1) proteins that enhance Na+ sequestration. Thus, seed priming with GA3 is important in alleviation of high salinity stress and can be used as a criterion for developing salt-tolerant cultivars.
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