scholarly journals Study of Helicobacter hepaticus in gallbladders with cholelithiasis and its sensitivity pattern

1970 ◽  
Vol 7 (2) ◽  
pp. 125-128 ◽  
Author(s):  
SB Pradhan

Background: Cholelithiasis is one of the most common digestive surgical disorders. The natural history of gallstone development is unknown. Bacteria are found in high concentration in bile and stone. It is difficult to ascertain whether bacterial infection of the bile arose before stone formation or vice versa. Materials & methods: Prospective study was carried out in 30 cholecystectomy specimens of patients with cholelithiasis collected from 15th January 2005 to 24th July 2005 in Department of Pathology, Kathmandu Medical College Teaching Hospital. The samples were collected in a sterile vial containing 0.5% saline. A small piece of gallbladder was taken in Blood agar and Chocolate agar media for micro anaerobic culture at 370C. The growth of the organism was observed after 48 hours of incubation. Gram stain and various biochemical tests were performed for the confirmation of Helicobacter hepaticus and its sensitivity pattern was studied. Histologically Helicobacter hepaticus was demonstrated in formalin fixed tissue sections using Warthin Starry Silver stain. Results: A total of 76.66% cases showed growth positivity. Nitrofurantoin was found to be the most sensitive drug (95.7%) for Helicobacter hepaticus followed by Ciprofloxacin (91.3%), Cephalaxin (91.3%), Certriaxone (91.3%), Ofloxacin (82.6%), Amikacin (65.2%) and Norfloxacin (60.9%). Helicobacter hepaticus was least sensitive to Amoxycillin (57%). Conclusion: From this study, it is quite apparent that Helicobacter hepaticus infection is commonly associated (76.66%) with cholelithiasis. If the patients are treated with the sensitive antibiotics regularly and the infection, that is the number one cause for the precipitation of bile leading to the formation of gallstones, can be controlled, the incidence of cholelithiasis can be reduced so that the health care expenditure related to gallbladder disease can be reduced markedly. Key words: Cholelithiasis Helicobacter hepaticus; WSS stain DOI: 10.3126/kumj.v7i2.2704 Kathmandu University Medical Journal (2009) Vol.7, No.2 Issue 26, 125-128

1970 ◽  
Vol 1 (2) ◽  
pp. 122-125
Author(s):  
S Parajuli ◽  
U Koirala

Background: Chronic cholecystitis due to cholelithiasis is one of the most common hepatobiliary surgical disorders. Bacteria are found in high concentration in bile and stone. Helicobacter hepaticus is a gram negative, micro-aerobic bacterium, curved to spiral in shape which shows positivity with urease, catalase and oxidase. Bacterial infection may be one of the causes for the pathogenesis of gallstone formation as most gallstones are colonized by a bacterial biofilm. Materials and Methods: This was a retrospective study done in the Department of Pathology, Kathmandu Medical College for a one year period, between June 2007 and July 2008. A total of 277 cases were included in the study. Results: Amongst the 277 cases, 270 cases (97.4%) were diagnosed as chronic cholecystitis and 7 cases (2.5%) were diagnosed as gallbladder carcinoma. All the cases diagnosed as gallbladder carcinoma was of adenocarcinoma except a single case of adenosquamous carcinoma. Fifty three out of the 277 cases (19.13%) showed positivity in Warthin Starry Silver stain. Out of the 7 cases diagnosed as gallbladder carcinoma, 5 cases were found to be positive Warthin Starry Silver stain. Conclusion: The role of Helicobacter hepaticus infection as a nidus for formation of gallstone that ultimately leads to malignancy is controversial and its dominant role in the pathogenesis of carcinoma is yet to be determined. Keywords: Gallbladder carcinoma; Helicobacter hepaticus; Warthin Starry Silver stain. DOI: http://dx.doi.org/10.3126/jpn.v1i2.5406 JPN 2011; 1(2): 122-125


2011 ◽  
Vol 10 (2) ◽  
pp. 86 ◽  
Author(s):  
H.Ali Salih , M. Abdulbary And A.S. Abdulrida

Pseudomonas aeruginosa is a member of genus Pseudomonas that it is Gram – negative , glucose - nonfermenting aerobic rod , isolated from chronic UTI . It is resistant to high concentration of salts and dyes , weak antiseptics and commonly used antibiotics. Because of the increasing in drug – resistant of strains of P. aeruginosa especially that which isolated from UTI, this study was done among the patients attending hospitals in Al-Najaf city during January to December 2009 to maintain the susceptibility pattern of organism isolated from urine specimens. A total 72(100%) samples of P. aeruginosa were isolated from urine specimens of patients. The bacteria isolated were identified by colony morphology , microscopy and relevant biochemical tests. Antimicrobial sensitivity pattern was tested using standard guidelines. Almost all of the P. aeruginosa isolates were sensitive to Amikacin(100%) , Norfloxacin(86% ( Ciprofloxacin(83 %) & Tobramycin(83%) but highly resistant to Doxycycline


Author(s):  
Nael Mohammed Sarheed ◽  
Osamah Faisal Kokas ◽  
Doaa Abd Alabas Muhammed Ridh

The plant of castor is widely spread in the Iraqi land, and characterized with containing ricin toxin, which has a very serious effects, and because the seeds of this plant scattered in the agricultural soil and rivers water, which increases the exposure of humans and animals to these beans. Objective: This experiment was designed to study the effect of high concentration of castor bean powder in some physiological and biochemical parameters and changes in some tissues of the body, as well as trying to use doxycycline to reduce the effects of ingestion of these seeds. Materials and Methods: In the experiment, 24 local rabbits were raised and fed in the Animal House of the Faculty of Medicine / Al-Muthanna University, then divided into four groups and treated for three weeks (21 days), Control group: treated with normal saline solution (0.9) orally throughout the experiment, G1: was treated orally with a concentration of 25 mg / kg of castor bean powder daily during the experiment, G2 : orally treated 25 mg / kg of castor bean and 25 mg / kg of doxycycline, G3: orally treated 25 mg / kg of castor powder with 50 mg / kg of doxycycline daily throughout the trial period. Results: The results of the experiment showed significant changes (P less than 0.05) in all physiological and biochemical blood tests when compared with control group. There was a significant decrease in PCV, Hb, RBC, T.protein and body weights, while demonstrated a significant increase in WBC, Urea, Creatinine, ALT, AST and ALP, with distortions in liver and kidney of animals that treated with Castor beans. In contrast, the treatment with doxycycline and caster beans showed significant improvement reflected by a normal proportion in physiological tests and biochemical tests with improvement in the tissues when compared to control group. Conclusions: It can be concluded from this study that castor bean has high toxic and pathogenic effects that may be dangerous to the life of the organism. Therefore, it is advisable to be cautious of these pills and avoid exposure to them, also recommended to take high concentrations of doxycycline treatment when infected with castor bean poisoning.


1970 ◽  
Vol 1 (4) ◽  
pp. 82-88 ◽  
Author(s):  
MJ Foysal ◽  
MM Rahman ◽  
M Alam

Studies were conducted to identify Pseudomonas fluorescens isolates from a collection of bacteria isolated from bacterial haemorrhagic septicaemia infected carp and catfish, evaluate their antibiotic sensitivity pattern and screen the antibacterial activity of some medicinal plant extracts against the isolates.. A total of 10 isolates were identified as P. fluorescens by morphological, physiological and biochemical tests. In vitro antibiotic sensitivity test of the P. fluorescens isolates were conducted by disc diffusion method for seven antibiotics where, all of the isolates were found to be sensitive only against streptomycin and gentamycin but, most of the isolates (80%) were found resistant to chloramphenicol (C). Moreover, eighty percent of the isolates showed resistance to multiple antibiotics. A total of 118 plant extracts were screened for their antibacterial activity against the P. fluorescens isolates where the isolates exhibited sensitivity to 30 samples. Leaf extracts of Tamarindus indicus, Terminalia chebula, Citrus aurantifolia, Eugenia caryophyllata and Spondias pinnata were found to inhibit the growth of all of the P. fluorescens isolates. DOI: http://dx.doi.org/10.3329/ijns.v1i4.9733 IJNS 2011 1(4): 82-88


2021 ◽  
Vol 8 (02) ◽  
pp. 80-84
Author(s):  
Smitha B ◽  
Swapna U.P ◽  
Salilkumar K

BACKGROUND Active mucosal chronic otitis media (COM) is a disease of the middle ear cleft associated with inflammation and production of pus. The incidence is high in developing countries. It affects all age groups and both genders. If not properly treated, it can lead to complications. The bacterial isolates and their sensitivity pattern vary from place to place and also over time. Early identification of the microorganisms and their antibiotic sensitivity patterns helps in proper selection of antibiotics and quick recovery in COM patients. METHODS Fifty patients with active mucosal COM were selected for the study. The study was conducted over a period of one year. Ear swab from the deep external auditory canal was collected under strict aseptic precautions from these patients before starting antibiotic treatment. Microorganisms were identified by gram staining, growth on different agar plates, and various biochemical tests. Antibiotic sensitivity was done by the Kirby-Bauer method. RESULTS Majority of the patients were in the age group of 21 - 40 years (42 %) with female preponderance (62 %). All patients had a central perforation in the tympanic membrane (100 %). Bacterial growth was seen in 44 samples (88 %). Two samples (4 %) showed fungal growth. Four samples (8 %) showed no growth even after 48 hours of incubation. Single bacterium was isolated in 41 cases (82 %) whereas 3 samples (6 %) showed more than one bacterial growth. The predominant bacteria were Pseudomonas aeruginosa (50 %) followed by Staphylococcus aureus. The other isolates were coagulase negative staphylococci, enterococci, enterobacter, acinetobacter, and E coli. Pseudomonas showed maximum sensitivity to amikacin, imipenem and piperacillin / tazobactam (100 %). The most effective antibiotics for staphylococcus was vancomycin and linezolid. CONCLUSIONS The most common bacteria isolated in active mucosal COM were pseudomonas followed by Staphylococcus aureus. The most effective antibiotics for pseudomonas was amikacin, imipenem and piperacillin / tazobactam. Staphylococcus showed maximum sensitivity to vancomycin and linezolid. KEYWORDS Chronic Otitis Media (COM), Active Mucosal, Ear Swab, Bacteriology, Sensitivity


Author(s):  
Sudhir Singh ◽  
Mushk Bar Fatma ◽  
Umar Farooq ◽  
Vasundhara Sharma ◽  
Shweta R Sharma ◽  
...  

Surgical site infection are the most common nosocomial infection accounting for 14% healthcare associated infection and are estimated to double the post-operative stay and significantly increase the cost of care. Surgical site infection has been considered as the third regularly occurring infection according to national nosocomial infection surveillance system.To determine the bacterial agents causing surgical site infection and antimicrobial susceptibility pattern of isolated microorganisms.: Isolate and identify pathogens of surgical site infection. To determine antimicrobial resistance and sensitivity pattern of isolated wound microbes. To determine the frequency of pathogens of surgical site infection.: Samples were cultured on Blood agar and MacConkey agar then incubated at 37 C for 24 hours. Any growth for further confirmed by Gram stain and appropriate biochemical tests, and then Antibiotic sensitivity test was done.: In this study 106 (61.7) were of male and 66 (38.3) were of female total 172 were examined. In our study total 172 patients included in which 142 pathogenic organism were isolated. The most common pathogenic organism found to be 44 isolates (30.99%) followed by 41 isolates (28.87%) 23 isolates (16.20%), 18 isolates (12.68%), 9 isolates (6.34%), 5 isolates (3.52%), 1 isolate (0.70%) and 1 isolate (0.70%). Antimicrobial resistance always pose challenges for clinician for treating wound infection the present study guide clinician about common pathogens and countered in pus sample furthermore it help the clinician to select and treat patients with proper antibiotics and decreased mortality and morbidity.


2017 ◽  
Vol 2 (20;2) ◽  
pp. 27-35
Author(s):  
PyungBok Lee

Background: Topical capsaicin therapy may be of benefit in providing pain relief in patients with peripheral neuropathy. Objectives: To investigate the efficacy and safety of 0.625% (50 µg/cm2 ) and 1.25% (100 µg/cm2 ) capsaicin patches (CPs) compared to conventional 0.075% capsaicin cream or placebo patches in patients suffering from peripheral neuropathy. Study Design: Early Phase II, multi-center, randomized, semi-double-blind, and placebocontrolled clinical trial. Setting: Two medical college teaching hospitals. Methods: Sixty patients were randomized to the 0.625% CP, 1.25% CP, placebo-controlled patch, or 0.075% capsaicin cream. The primary efficacy endpoint was the mean difference in the change of daily numerical rating scale (NRS) pain score. Secondary endpoints included values for the Daily Sleep Interference Scale, the percentage of patients achieving a ≥ 30% or ≥ 50% reduction in pain, and data for Global Impression Change (GIC) and EQ-5D. Results: Patients treated with the 0.625% CP and 0.075% capsaicin cream showed statistically significant improvements in pain after 6-weeks of test drug application. Daily sleep disorder scores were improved only for those patients applying the 0.075% capsaicin cream. For patient-derived GIC scores, the majority (11 of 12) of patients in the 0.625% CP group reported that their pain was improved. For the safety evaluation, 2 severe adverse events were reported for the 0.075% capsaicin cream group only. Repetitive patch application was related to minor skin problems such as a burning sensation, erythema, pruritus, and vesicles in 28 patients (46.67%). Limitations: The small sample size and relatively high dropout rates. Conclusion: Our data indicate that the 0.625% CP may prove to be an effective and safe alternative with which to treat patients with peripheral neuropathy and could replace the high concentration (8%) CP. Further studies are now needed to definitively establish efficacy. Key words: Capsaicin, patch, CP, topical capsaicin, neuropathic pain, peripheral neuropathic pain, PNP, high concentration CP


2020 ◽  
Vol 4 (1) ◽  
pp. 22-30
Author(s):  
Basana Sarker ◽  
Mohammad Arif ◽  
Nilofa Eashmen ◽  
Mir Rowshan Akter ◽  
SM Lutful Kabir

Investigation of Aeromonas hydrophila was conducted to assess the microbial quality of broiler chickens from July to November 2019. A total of 60 samples from 20 broiler chickens were collected from two different locations of Mymensingh Sadar: KR market, Bangladesh Agricultural University (BAU) and Shesh mor bazar (10 birds from each location). Samples included 20 skins, 20 legs and 20 breast samples from 20 broiler chickens. PCR was done for the specific detection of each isolate and finally antimicrobial susceptibility testing was performed to check sensitivity pattern of each isolate. Alkaline peptone water was used for processing and enrichment of the samples followed by inoculation onto Aeromonas selective agar supplemented with ampicillin for the isolation and identification of A. hydrophila. Out of these 60 samples, 27 isolates were confirmed as A. hydrophila through biochemical tests and PCR where 55.56% isolates were recovered from Shesh mor market and other 44.4% isolates from KR market, BAU. Source-wise analysis revealed that maximum isolates of A. hydrophila were recovered from skin (59.26 %) followed by leg (22.22 %) and breast samples (18.52 %). PCR test revealed that all 27 isolates were found carrying lip gene which is specific for A. hydrophila. Isolates of A. hydrophila were found sensitive to ciprofloxacin (92%), gentamycin (66%) and chloramphenicol (50%); intermediate against erythromycin (50%), tetracycline (50%) and imipenem (50%); resistant against co-trimoxazole (84%) and ampicillin (100%). From the present study, it was found that samples were considerably contaminated with Aeromonas hydrophila causing risks for public health. Necessary control actions should be taken in every steps of production, processing and marketing for mitigation of this contamination. Asian Australas. J. Food Saf. Secur. 2020, 4 (1), 22-30


2017 ◽  
Vol 2 (1) ◽  
pp. 134-137 ◽  
Author(s):  
Binita Pradhan ◽  
SB Pradhan

IntroductionIn developing countries, urinary tract infections (UTIs) are one of the most commonly diagnosed diseases among the patient seeking medical service and being treated with empirical antibiotics which causes resistance.ObjectiveTo find out the prevalence of urinary tract infection and sensitivity pattern of antibiotics among bacterial pathogens isolated in patients attending Kathmandu Medical College Teaching Hospital, Duwakot.MethodologyAll the patients with the clinical suspicion of UTI were sent for urine culture. Prevalence of UTI and urinary pathogens isolated with antimicrobial profile was correlated.ResultA total number of 1735 clinically suspected as UTI cases were sent for urine culture sensitivity. Total culture positive were 239 (13.8%). The majority of isolates were from female patients comprising 180 (75%). The most common pathogenic microorganism isolated was E.coli (79.1%). Second most common organism was Klebsiella (11.7%) followed by Citrobacter (3.34%) and Proteus (2.92%). The isolated microorganism showed maximum number of sensitivity with the antibiotics Ofloxacin and Ciprofloxacin. The isolated microorganism demonstrated resistance with Nalidixic Acid and Co-Trimoxazole. ConclusionUrinary tract infection is a commonly encountered case in general practice. Females are commonly affected than men. The microbiological profile and the antibiotic sensitivity pattern while initiating empirical treatment must be taken into account while planning for the management. Regular supervision of the sensitivity pattern of pathogenic microorganism is mandatory for effective treatment.Birat Journal of Health Sciences Vol.2/No.1/Issue 2/ Jan - April 2017, Page: 134-137


2019 ◽  
Vol 8 (1) ◽  
pp. 20-23
Author(s):  
Subash Pant ◽  
Sanjeet Krishna Shrestha ◽  
Lucky Sharma ◽  
Bibechana Shrestha

Background: C-reactive protein in both pleural fluid and serum has been found to be higher in tubercular pleural effusion than in other causes of pleural effusion. Objectives: The main aim of this study was to find out the diagnostic value of C-reactive protein in patients withlymphocytic pleural effusion. Methodology: A cross-sectional study was conducted in 90 patients with pleural effusion who underwent thoracocentesis at Kathmandu Medical College Teaching Hospital, Kathmandu, Nepal. The complete biochemical tests of pleural fluid and serum were performed. The C-reactive protein concentrations of both pleural fluid and serum were then measured from samples from patients with lymphocytic exudative pleural effusion. Results: Ninety patients with exudative lymphocytic pleural effusion were included. Male patients were 56 (62.2%) and female were 34 (37.8%) with the male to female ratio of 1.64. Mean age of the patients was 51±21.54 (Mean ± Standard Deviation). The pleural fluid C-reactive protein levels in tubercular pleural effusion were higher (48.87±24.19 mg/dl) compared to non-tubercular group (38.30±17 mg/dl; p<0.001). Similarly, the serum fluid C-reactive protein levels in tubercular pleural effusion were higher (29.60±13mg/dl) compared to non-tubercular group (18.14±9.2mg/dl; p< 0.001). The sensitivity of pleural fluid C-reactive protein level in diagnosing tubercular pleural effusion was 86%. Conclusion: Simple and inexpensive test like C-reactive protein is useful in the diagnostic workup of lymphocytic pleural effusions. High C-reactive protein levels are very suggestive of tubercular pleural effusion.


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