MyMedR

Fulltext Comparison of antimicrobial activity of crude extracts of piper betle, aloe vera, solanum lycopersicum, cinnamomum zeylanicum and cucumis sativus against acne inducing bacteria

Aiza Izyani Aminuddin, Siti Suraiya, Ruzilawati Abu Bakar

Asian Journal of Medicine and Biomedicine, 2018;2(1):0-0.

MyJurnal

Acne vulgaris is a typical skin disorder among adolescence, causing inflammation of pilosebaceous follicle
which characterized by comedones, papules, pustules, cysts, nodules and often scars in face, neck, upper trunk
and arms. Propionibacterium acnes and Staphylococcus epidermidis have been recognized that play as a major
role in acne formation. This study was conducted to compare the antimicrobial activity of five plant extracts
namely Piper betle, Aloe vera, Solanum lycopersicum, Cinnamomum zeylanicum and Cucumis sativus against P.
acnes and S. epidermidis. The well diffusion assay was used to determine the sensitivity of the samples, while
the liquid dilution method was used for the determination of the minimal inhibition concentration (MIC). The
result showed a remarkable antibacterial activity of Piper betle extract compared to other plant extracts and
Doxycycline (positive control) against both of acne-inducing bacteria, P. acnes and S. epidermidis.

Matched MeSH terms: Anti-Bacterial Agents

Health benefits of Moringa oleifera

Abdull Razis AF, Ibrahim MD, Kntayya SB

Asian Pac J Cancer Prev, 2014;15(20):8571-6.

PMID: 25374169

Phytomedicines are believed to have benefits over conventional drugs and are regaining interest in current research. Moringa oleifera is a multi-purpose herbal plant used as human food and an alternative for medicinal purposes worldwide. It has been identified by researchers as a plant with numerous health benefits including nutritional and medicinal advantages. Moringa oleifera contains essential amino acids, carotenoids in leaves, and components with nutraceutical properties, supporting the idea of using this plant as a nutritional supplement or constituent in food preparation. Some nutritional evaluation has been carried out in leaves and stem. An important factor that accounts for the medicinal uses of Moringa oleifera is its very wide range of vital antioxidants, antibiotics and nutrients including vitamins and minerals. Almost all parts from Moringa can be used as a source for nutrition with other useful values. This mini-review elaborate on details its health benefits.

Matched MeSH terms: Anti-Bacterial Agents/pharmacology; Anti-Bacterial Agents/therapeutic use

Fulltext Filgrastim and antibiotics treatment reduces neutropenia severity in solid cancer patients

Hassan BA, Yusoff ZB, Othman SB

Asian Pac J Cancer Prev, 2009 Oct-Dec;10(4):641-4.

PMID: 19827886

INTRODUCTION: Neutropenia has a detrimental effect on cancer patients' quality of life, also possibly resulting in a reduction in the chemotherapy dose which could lead to an increment in the size of a cancer. The main danger associated with neutropenia is the risk of bacterial, fungal or viral infection, which may lead to patient death. Treatment including granulocyte-colony stimulating factors (G-CSF, filgrastim) so as to increase the body immunity is given to neutropenic patients with no infection i.e., absence of fever. However, when infection is present, antibiotics such as ceftazidime, imipenem and vancomycin need to be used.

OBJECTIVE: The aim of this study was to find the association between neutropenia severity and treatment with filgrastim (Neupogen) alone or in combination with antibiotics in solid cancer patients.

METHODS: This is an observational retrospective study on 117 cases suffering from neutropenia after chemotherapy administration. The patients were admitted to a government hospital for cancer treatment between the years 2003-2006. The types of data collected were categorical and not normally distributed, covering demography, chemotherapy, severity of neutropenia (classified on absolute neutrophil count into mild, moderate and severe) and treatment of neutropenia, either filgrastim (Neupogen) alone or in combination with antibiotics. Statistical tests used were the Chi-square test, Fisher's exact test and logistic regression.

RESULTS: The majority (69.2%) of the patients were treated with filgrastim (81) alone, only 30.8% receiving the combination. Significant associations between both treatments and neutropenia severity. Both Chi-square and Fisher's exact tests showed P= 0.001. Logistic regression showed that filgrastim is the major treatment for severe neutropenic patients since the result showed an infinity (E) and P= 0.001 for filgrastim alone more than its combination with antibiotic.

CONCLUSION: The use of filgrastim is highly associated with treatment of severe neutropenia in solid cancer patients who received chemotherapy. So filgrastim is considered as the drug of choice in the presence of severe neutropenic cases.

Matched MeSH terms: Anti-Bacterial Agents/therapeutic use*

Prevalence and Pattern of Antibiotic Resistant Strains of Helicobacter Pylori Infection in ASEAN

Vilaichone RK, Quach DT, Yamaoka Y, Sugano K, Mahachai V

Asian Pac J Cancer Prev, 2018 May 26;19(5):1411-1413.

PMID: 29802708

Objective: Antibiotic resistance has significantly impact on eradication rates for H. pylori infection and remains
important cause of treatment failure worldwide including ASEAN countries. The aim of this study was to survey
the prevalence and antibiotic resistant pattern of H. pylori infection in ASEAN. Methods: This study was a survey among
26 experts from 9 ASEAN countries including Thailand, Cambodia, Indonesia, Laos, Malaysia, Myanmar, Philippines,
Singapore and Vietnam whom attended a meeting to develop the ASEAN consensus on H. pylori management in Bangkok
in November 2015. A questionnaire was sent to each member of the consensus meeting. The detail of the questionnaire
included information about prevalence of H. pylori infection, facilities to perform H. pylori culture, molecular testing
for antibiotic resistance and antibiotic resistance rate in their countries. Results: H. pylori infection remain common
in ASEAN ranging from 20% in Malaysia, 21-54% in Thailand and 69% in Myanmar. Most of ASEAN countries
can perform H. pylori cultures and antibiotic susceptibility tests except Laos and Cambodia. In ASEAN countries,
metronidazole resistant H pylori is quite common whereas amoxicillin resistance remain rare. Clarithromycin resistance
results in a significant decrease in H. pylori eradication rate with clarithromycin-containing regimens. The prevalence of
clarithromycin resistance varies in ASEAN countries being high in Vietnam (30%) and Cambodia (43%), moderate to high
in Singapore (17%) and low in Malaysia (6.8%), Philippine (2%) and Myanmar (0%). In Thailand, clarithromycin
resistance tends to higher in large cities (14%) than in rural areas (~3.7%). Conclusion: ASEAN countries should
develop a standard protocol for regular susceptibility testing of H. pylori so that clinicians would be better able to
choose reliably effective empiric therapies. The wide range of antibiotic resistance in ASEAN countries suggests that
the preferred first line regimen should be depend on the local antibiotic resistance other than single recommendation.

Matched MeSH terms: Anti-Bacterial Agents/pharmacology*

Fulltext Evaluation of anti-bacterial and anti-oxidant potential of andrographolide and echiodinin isolated from callus culture of Andrographis paniculata Nees

Arifullah M, Namsa ND, Mandal M, Chiruvella KK, Vikrama P, Gopal GR

Asian Pac J Trop Biomed, 2013 Aug;3(8):604-10; discussion 609-10.

PMID: 23905016 DOI: 10.1016/S2221-1691(13)60123-9

To evaluate the anti-bacterial and anti-oxidant activity of andrographolide (AND) and echiodinin (ECH) of Andrographis paniculata.

Matched MeSH terms: Anti-Bacterial Agents/pharmacology*

Fulltext Antioxidant and antibacterial activity of different parts of Leucas aspera

Chew AL, Jessica JJ, Sasidharan S

Asian Pac J Trop Biomed, 2012 Mar;2(3):176-80.

PMID: 23569893 DOI: 10.1016/S2221-1691(12)60037-9

To evaluate antioxidant, antimicrobial and cytotoxic activity of different parts (root, flower, leaf and stem) of Leucas aspera (L. aspera) (Labiatae).

Matched MeSH terms: Anti-Bacterial Agents/pharmacology*; Anti-Bacterial Agents/toxicity; Anti-Bacterial Agents/chemistry

Fulltext Antimicrobial drug resistance of Staphylococcus aureus in dairy products

Sasidharan S, Prema B, Yoga LL

Asian Pac J Trop Biomed, 2011 Apr;1(2):130-2.

PMID: 23569742 DOI: 10.1016/S2221-1691(11)60010-5

To evaluate the prevalence of multidrug resistant Staphylococcus aureus (S. aureus) in dairy products.

Matched MeSH terms: Anti-Bacterial Agents/pharmacology*

Fulltext Excellent outcome of primary Neisseria meningitidis keratoconjunctivitis

Daud J, Ishak SR, Deris ZZ, Hitam WH

Asian Pac J Trop Biomed, 2011 Oct;1(5):419-20.

PMID: 23569805 DOI: 10.1016/S2221-1691(11)60092-0

Infectious conjunctivitis is a very common presentation to medical professional and ophthalmologist all over the world. Although its typically self-limiting and treatable in almost all of the cases, but we need to be aware of the rare and potentially life threatening if the cause is not promptly identified and treated accordingly. In our case report, we highlighted the rare case of Neisseria meningitidis as a primary cause of keratoconjunctivitis. Neisseria meningitidis is a rare etiology of keratoconjunctivitis and its ocular presentations are quite similar with other bacterial or viral infection. The infection may potentially fatal if systemic invasion occurred, however with immediate and proper treatment the outcome is satisfactory. Early diagnosis and proper antibiotic treatment are critical to prevent systemic spread of the infection. Public health intervention is needed to prevent outbreak of the disease.

Matched MeSH terms: Anti-Bacterial Agents/administration & dosage; Anti-Bacterial Agents/therapeutic use

Fulltext Risk factors and outcomes of imipenem-resistant Acinetobacter bloodstream infection in North-Eastern Malaysia

Deris ZZ, Shafei MN, Harun A

Asian Pac J Trop Biomed, 2011 Aug;1(4):313-5.

PMID: 23569782 DOI: 10.1016/S2221-1691(11)60050-6

To determine the risk factors and outcomes of imipenem-resistant Acinetobacter baumannii (IRAB) bloodstream infection (BSI) cases, since there is very little publication on Acinetobacter baumannii infections from Malaysia.

Matched MeSH terms: Anti-Bacterial Agents/pharmacology; Anti-Bacterial Agents/therapeutic use*

Fulltext Isolation and identification of salmonella from curry samples and its sensitivity to commercial antibiotics and aqueous extracts of Camelia sinensis (L.) and Trachyspermum ammi (L.)

Gunasegaran T, Rathinam X, Kasi M, Sathasivam K, Sreenivasan S, Subramaniam S

Asian Pac J Trop Biomed, 2011 Aug;1(4):266-9.

PMID: 23569772 DOI: 10.1016/S2221-1691(11)60040-3

To isolate Salmonella from curry samples and to evaluate the drug sensitivity of the food-borne Salmonella and its susceptibility to specific plant extracts.

Matched MeSH terms: Anti-Bacterial Agents/isolation & purification; Anti-Bacterial Agents/pharmacology*

Fulltext Pharmacological screening of methanolic extract of Ixora species

Latha LY, Darah I, Jain K, Sasidharan S

Asian Pac J Trop Biomed, 2012 Feb;2(2):149-51.

PMID: 23569886 DOI: 10.1016/S2221-1691(11)60210-4

OBJECTIVE: To investigate the antimicrobial activity of methanolic extracts of different parts of Ixora species.

METHODS: Antimicrobial activity was carried out using disc diffusion assay against fungi, gram-positive and gram-negative bacteria.

RESULTS: All methanolic extracts of different parts of Ixora species showed a broad-spectrum of antibacterial and antiyeast activities, which inhibited the growth of at least one bacterium or yeast. There was no remarkable difference between different Ixora species observed in this study.

CONCLUSIONS: The significant antimicrobial activity shown by this Ixora species suggests its potential against infections caused by pathogens. The extract may be developed as an antimicrobial agent.

Matched MeSH terms: Anti-Bacterial Agents/pharmacology

Fulltext Apoptosis, antimicrobial and antioxidant activities of phytochemicals from Garcinia malaccensis Hk.f

Taher M, Susanti D, Rezali MF, Zohri FS, Ichwan SJ, Alkhamaiseh SI, et al.

Asian Pac J Trop Med, 2012 Feb;5(2):136-41.

PMID: 22221758 DOI: 10.1016/S1995-7645(12)60012-1

OBJECTIVE: To study the chemical constituents of stembark of Garcinia malaccensis (G. malaccensis) together with apoptotic, antimicrobial and antioxidant activities.

METHODS: Purification and structure elucidation were carried out by chromatographic and spectroscopic techniques, respectively. MTT and trypan blue exclusion methods were performed to study the cytotoxic activity. Antibacterial activity was conducted by disc diffusion and microdilution methods, whereas antioxidant activities were done by ferric thiocyanate method and DPPH radical scavenging.

RESULTS: The phytochemical study led to the isolation of α,β-mangostin and cycloart-24-en-3β-ol. α-Mangostin exhibited cytotoxic activity against HSC-3 cells with an IC(50) of 0.33 μM. β- and α-mangostin showed activity against K562 cells with IC(50) of 0.40 μM and 0.48 μM, respectively. α-Mangostin was active against Gram-positive bacteria, Staphylococcus aureus (S. aureus) and Bacillus anthracis (B. anthracis) with inhibition zone and MIC value of (19 mm; 0.025 mg/mL) and (20 mm; 0.013 mg/mL), respectively. In antioxidant assay, α-mangostin exhibited activity as an inhibitor of lipid peroxidation.

CONCLUSIONS: G. malaccensis presence α- and β-mangostin and cycloart-24-en-3β-ol. β-Mangostin was found very active against HSC-3 cells and K562. The results suggest that mangostins derivatives have the potential to inhibit the growth of cancer cells by inducing apoptosis. In addition, α-and β-mangostin was found inhibit the growth of Gram-positive pathogenic bacteria and also showed the activity as an inhibitor of lipid peroxidation.

Matched MeSH terms: Anti-Bacterial Agents/pharmacology*

Pediatric empyema thoracis: roles and outcomes of surgery in advanced disease

Ho YL, Jamaluddin MF, Krishinan S, Salleh A, Khamis AY, Abdul Kareem BA

Asian Cardiovasc Thorac Ann, 2020 Mar;28(3):152-157.

PMID: 32122151 DOI: 10.1177/0218492320910932

Matched MeSH terms: Anti-Bacterial Agents/therapeutic use

Fulltext Local antibiotics are equivalent to intravenous antibiotics in the prevention of superficial wound infection in inguinal hernioplasty

Praveen S, Rohaizak M

Asian J Surg, 2009 Jan;32(1):59-63.

PMID: 19321405 DOI: 10.1016/S1015-9584(09)60011-7

Antibiotic prophylaxis for inguinal hernioplasty is still practiced in many hospitals to prevent consequences of infected mesh, mesh removal and hernia recurrence. The common route of administration is intravenous. However this method can be associated with systemic side effects. Alternatively, locally applied antibiotics have been used and proven to significantly reduce the infection rate after inguinal hernioplasty.

Matched MeSH terms: Anti-Bacterial Agents/administration & dosage*

Retropharyngeal abscess: recent trends

Sharma HS, Kurl DN, Hamzah M

Auris Nasus Larynx, 1998 Dec;25(4):403-6.

PMID: 9853664

Retropharyngeal abscess (RPA) is relatively rare today. A study of 17 cases of RPA treated at our hospital in the past 10 years showed a shift in the disease from children below 6 years of age (41%) to older children and adults (58%). Upper respiratory tract infection (URTI) was found to be the commonest (52%) aetiological predisposing factor in all age groups. Other aetiological factors were septicaemia (11%) in children below the age of 6 years and trauma due to foreign body (35%) in the older children and adult age groups. Klebsiella, Staphylococcus and Streptococcus were the commonest species of microorganisms grown from pus. The changing clinical trends, microbiology, choice of antibiotics, usefulness of radiology, and complications of this potentially fatal illness are discussed.

Matched MeSH terms: Anti-Bacterial Agents/therapeutic use

Zygomatic root abscess: A rare entity not to be forgotten!

Hong CX, Razuan NA, Alias A, Hassan FH, Nasseri Z

Auris Nasus Larynx, 2021 Aug;48(4):788-792.

PMID: 32513602 DOI: 10.1016/j.anl.2020.05.007

Zygomatic root abscess is a rare extracranial extratemporal complication of otitis media. To the best of our knowledge, there are only a few scattered cases of zygomatic root abscesses reported in the literature. We present an unusual case of a zygomatic root abscess in a 24 years old adult. He presented with one month duration of right zygomatic swelling. Otoscopic examination revealed superior and posterior external auditory canal wall sagging with an intact tympanic membrane. High Resolution Computed Tomography (HRCT) temporal bone revealed a rim enhancing lesion lateral to the zygomatic process with fluid filled mastoid air cells. He was managed with antibiotics and staged surgical interventions. He recovered well. Our case serves to shed light on the pathways of infection, clinical manifestations and timely staged surgical intervention in this rare pathology.

Matched MeSH terms: Anti-Bacterial Agents

Fulltext Antibiotics for URTI and UTI -- prescribing in Malaysian primary care settings

Teng CL, Tong SF, Khoo EM, Lee V, Zailinawati AH, Mimi O, et al.

Aust Fam Physician, 2011 May;40(5):325-9.

PMID: 21597554

Background: Overprescription of antibiotics is a continuing problem in primary care. This study aims to assess the antibiotic prescribing rates and antibiotic choices for upper respiratory tract infections (URTI) and urinary tract infections (UTI) in Malaysian primary care.
Method: Antibiotic prescribing data for URTI and UTI was extracted from a morbidity survey of randomly selected primary care clinics in Malaysia.
Results: Analysis was performed of 1163 URTI and 105 UTI encounters. Antibiotic prescribing rates for URTI and UTI were 33.8% and 57.1% respectively. Antibiotic prescribing rates were higher in private clinics compared to public clinics for URTI, but not for UTI. In URTI encounters, the majority of antibiotics prescribed were penicillins and macrolides, but penicillin V was notably underused. In UTI encounters, the antibiotics prescribed were predominantly penicillins or cotrimoxazole.
Discussion: Greater effort is needed to bring about evidence based antibiotic prescribing in Malaysian primary care, especially for URTIs in private clinics.
Keywords: general practice, prescriptions, drug; upper respiratory tract infection; urinary tract infection; antibiotics, guideline; evidence based medicine
Study site: Klinik Kesihatan, Malaysia

Matched MeSH terms: Anti-Bacterial Agents/therapeutic use*

Fulltext Painful nodules on the fingers and toes

Loh KY

Aust Fam Physician, 2007 Jul;36(7):554.

PMID: 17619674

A 25 year old college student with a past history of congenital heart disease presented with high grade fever and palpitations. He complained of painful red nodules on his finger pulp and his toes.

Matched MeSH terms: Anti-Bacterial Agents/therapeutic use

Fulltext Antibiotic use in residential aged care facilities

Lim CJ, Stuart RL, Kong DC

Aust Fam Physician, 2015 Apr;44(4):192-6.

PMID: 25901402

BACKGROUND: High infection burden among the residential aged care facility (RACF) population has long been recognised; however, existing infection prevention effort is often limited to infection surveillance activity. There is a scarcity of evidence to guide antimicrobial stewardship in the Australian RACF setting.
OBJECTIVE: This review summarises the current trends in antibiotic use and multi-drug resistant (MDR) organisms, challenges related to antibiotic prescribing and areas of suboptimal antibiotic prescribing for further improvement, particularly in the Australian RACF setting.
DISCUSSION: There is widespread antibiotic prescribing in RACF, which may lead to the emergence of antibiotic resistance. Accordingly, there is an immediate need for judicious antibiotic use in this high-risk population to curb the rapid emergence of MDR organisms and other adverse consequences associated with inappropriate antibiotic use, as well as to reduce healthcare costs.

Matched MeSH terms: Anti-Bacterial Agents*

Fulltext A woman with persistent fever and a skin lesion

Tai KS, Das Gupta E

Aust J Gen Pract, 2018 08;47(8):535-536.

PMID: 30114881

Matched MeSH terms: Anti-Bacterial Agents/therapeutic use

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