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Fulltext Treatment of tetanus neonatorum in a rural setting

Yong YF

Med J Malaysia, 1983 Mar;38(1):74-6.
PMID: 6688850

Tetanus, especially tetanus neonatorum (T.N.) continues to be a significant medical and social problem in the developing countries. The case mortality rate remains very high even in the 'developed' countries, varying from 60-80 percent in various reports, and even higher in the case of tetanus neonatorum. Sanders et al had introduced the method of intrathecal injection of antitetanus serum (ATS) in 1976 and have achieved very encouraging results. As the conventional treatment of tetanus neonatorum had achieved very poor result, even in the very sophisticated centres, a case of tetanus neonatorum admitted to Cottage Hospital Semporna in Sabah had been treated with intrathecal ATS since June 1982. This paper reviews the results of this new approach to tetanus neonatorum treatment as compared to cases treated conventionally.

Matched MeSH terms: Injections, Spinal
Injection speed of spinal anaesthesia for Caesarean delivery in Asian women and the incidence of hypotension: A randomised controlled trial

Chiang CF, Hasan MS, Tham SW, Sundaraj S, Faris A, Ganason N

J Clin Anesth, 2017 Jun;39:82-86.
PMID: 28494915 DOI: 10.1016/j.jclinane.2017.03.025

STUDY OBJECTIVE: The purpose of this investigation was to determine if a slower speed of spinal anaesthesia injection would reduce the incidence of hypotension.
STUDY DESIGN: Randomised controlled trial.
SETTING: Tertiary level hospital in Malaysia.
PATIENTS: 77 patients undergoing elective Caesarean delivery.
INTERVENTION: Differing speeds of spinal injection.
MEASUREMENTS: Systolic blood pressure was assessed every minute for the first 10min and incidence of hypotension (reduction in blood pressure of >30% of baseline) was recorded. The use of vasopressor and occurrence of nausea/vomiting were also recorded.
MAIN RESULTS: 36 patients in SLOW group and 41 patients in FAST group were recruited into the study. There was no significant difference in blood pressure drop of >30% (p=0.497) between the two groups. There was no difference in the amount of vasopressor used and incidence of nausea/vomiting in both groups.
CONCLUSION: In our study population, there was no difference in incidence of hypotension and nausea/vomiting when spinal injection time is prolonged beyond 15s to 60s.
TRIAL REGISTRATION: ClinicalTrials.govNCT02275897. Registered on 15 October 2014.

Matched MeSH terms: Injections, Spinal/methods
Fulltext A comparative study of post operative analgesia, side effects profile and patient satisfaction using intrathecal fentanyl with and without morphine 0.1 mg in caesarean section

Sawi W, Choy YC

Middle East J Anaesthesiol, 2013 Feb;22(1):21-6.
PMID: 23833846

BACKGROUND: This was a double-blinded, prospective randomized controlled trial to compare the postoperative analgesia, side effects profile and overall satisfaction in patients who received intrathecal fentanyl with or without morphine for elective Caesarean.
METHODS: Sixty ASA I and II parturients were randomized into two groups. Group I received intrathecal fentanyl with 0.1 mg morphine and Group II received intrathecal fentanyl only. Postoperatively, all patients were provided with oral analgesics. The degree of post-operative pain score was assessed by verbal pain score. The incidence of side effects was assessed every 4 hours for 24 hours, which included incidence of nausea, vomiting, pruritus, sedation and evidence of respiratory depression. Patient's overall satisfaction was also recorded.
RESULTS: The verbal pain score was significantly lower in morphine group up to 20 hours postoperative period. The incidence of pruritus, nausea and vomiting were statistically significant up to 12 hours postoperative. There was no incidence of severe side effects in all the patients. There was significant difference between the morphine and no morphine group in terms of overall patient satisfaction.
CONCLUSION: There was significant difference in terms of lower pain score, higher incidence of side effects with better patients' overall satisfaction in morphine group.

Matched MeSH terms: Injections, Spinal
Fulltext Comparison of morphine with fentanyl added to intrathecal 0.5% hyperbaric bupivacaine for analgesia after caesarean section

Siti Salmah G, Choy YC

Med J Malaysia, 2009 Mar;64(1):71-4.
PMID: 19852327 MyJurnal

This was a prospective randomised, controlled, single-blind study done to determine the effect of intrathecal morphine 0.1 mg as compared with intrathecal fentanyl 25 microg in terms of analgesia and duration for postoperative pain relief after Caesarean section. Sixty ASA I or II parturients were randomised into two groups. Group 1 (n=33) received 1.8 ml of 0.5% hyperbaric bupivacaine combined with 0.1 mg morphine while Group 2 (n=27) received 1.8 ml of 0.5% hyperbaric bupivacaine combined with 25 microg fentanyl for spinal anaesthesia. Postoperatively, all patients were provided with patient controlled analgesia (PCA) morphine. Pain was assessed using visual analogue score (VAS) at 6, 12, 18 and 24 hours. Time to first demand of PCA morphine, cumulative PCA morphine requirement and opioid side effects were documented. The VAS for pain and the cumulative PCA morphine requirement were both significantly lower in Group 1 (p < 0.05) during the 24 hours study period. The time to first demand was also significantly longer in Group 1 (p < 0.05). Overall, there were no significant difference between the two groups in side effects, except for a high incidence of nausea and vomiting requiring treatment in Group B in the first six hours. In conclusion the addition of 0.1 mg morphine for spinal anaesthesia provided superior and longer postoperative analgesia after Caesarean section.

Matched MeSH terms: Injections, Spinal
Complex karyotypic abnormalities in a case of acute myeloid leukaemia--M4Eo

Leong CF, Azma RZ, Cheong SK, Salwati S, Sharifah NA

Malays J Pathol, 2005 Jun;27(1):45-50.
PMID: 16676693

A 25-year-old man was referred to Hospital UKM with a 2-week history of fever, productive cough and loss of appetite. Physical examination revealed an ill-looking, tachypnoeic young man. No obvious lymphadenopathy or organomegaly was noted. Examination of the respiratory system revealed right pleural effusion. Full blood picture demonstrated leukocytosis with 90% blasts, and bone marrow examination confirmed the diagnosis of acute myeloid leukemia (AML) French-American-British (FAB) classification of M4 with eosinophilia. His chromosome karyotyping showed complex karyotypic abnormalities. Cytological examination of the pleural fluid demonstrated numerous blast cells indicating leukemic infiltration of the lungs, which is a rare presentation in AML. He was then started on induction chemotherapy with intravenous daunorubicin and cytarabine. In the midst of treatment, he developed an episode of seizure and cerebro-spinal fluid cytology confirmed central nervous system (CNS) leukaemic infiltration. Additional intrathecal methotraxate was given. Repeat bone marrow examination done on day 15 of chemotherapy showed persistence of excess blasts indicating refractory AML. He was then reinduced with high dose cytarabine but to no avail. The disease progressed and he succumbed about 8 weeks after the initial diagnosis was made. We highlight here a case of AML-M4Eo with complex karyoyptic abnormalities presenting with leukaemic infiltration of the lungs and CNS which had imparted a bad prognosis for this subtype of AML, AML-M4Eo.

Matched MeSH terms: Injections, Spinal
Lipid-based pulmonary delivery system: a review and future considerations of formulation strategies and limitations

Ngan CL, Asmawi AA

Drug Deliv Transl Res, 2018 10;8(5):1527-1544.
PMID: 29881970 DOI: 10.1007/s13346-018-0550-4

Inhalation therapy of lipid-based carriers has great potential in direct target towards the root of respiratory diseases, which make them superior over other drug deliveries. With the successful entry of lipid carriers into the target cells, drugs can be absorbed in a sustained release manner and yield extended medicinal effects. Nevertheless, translation of inhalation therapy from laboratory to clinic especially in drug delivery remains a key challenge to the formulators. An ideal drug vehicle should safeguard the drugs from any premature elimination, facilitate cellular uptake, and promote maximum drug absorption with negligible toxicity. Despite knowing that lung treatment can be done via systemic delivery, pulmonary administration is capable of enhancing drug retention within the lungs, while minimizing systemic toxicity with local targeting. Current inhalation therapy of lipid-based carriers can be administered either intratracheally or intranasally to reach deep lung. However, the complex dimensions of lung architectural and natural defense mechanism poise major barriers towards targeted pulmonary delivery. Delivery systems have to be engineered in a way to tackle various diseases according to their biological conditions. This review highlights on the developmental considerations of lipid-based delivery systems cater for the pulmonary intervention of different lung illnesses.

Matched MeSH terms: Injections, Spinal
Fulltext Transverse myelopathy following intrathecal administration of chemotherapy

Teh HS, Fadilah SA, Leong CF

Singapore Med J, 2007 Feb;48(2):e46-9.
PMID: 17304378

Transverse myelopathy is one of the rare complications following administration of intrathecal chemotherapy. We report two cases of transverse myelopathy following administration of intrathecal methotrexate and cytarabine arabinoside. One patient was a 17-year-old Malay man who had lymphoblastic lymphoma in the leukaemic phase, while the other patient was a 40-year-old Malay man with relapsed Hodgkin's lymphoma. Both cases demonstrated variability in onset of symptoms, clinical progression and final outcome from the complication.

Matched MeSH terms: Injections, Spinal
Fulltext Paclitaxel Inhibits Expression of Neuronal Nitric Oxide Synthase and Prevents Mitochondrial Dysfunction in Spinal Ventral Horn in Rats After C7 Spinal Root Avulsion

Sim SK, Tan YC, Tee JH, Yusoff AA, Abdullah JM

Turk Neurosurg, 2015;25(4):617-24.
PMID: 26242340 DOI: 10.5137/1019-5149.JTN.14035-15.1

This study evaluated the neuroprotective effect of intrathecally infused paclitaxel in the prevention of motoneuron death and mitochondrial dysfunction following brachial plexus avulsion injury.

Matched MeSH terms: Injections, Spinal
Preconditioning effect of (S)-3,5-dihydroxyphenylglycine on ischemic injury in middle cerebral artery occluded Sprague-Dawley rats

Nik Ramli NN, Omar N, Husin A, Ismail Z, Siran R

Neurosci Lett, 2015 Feb 19;588:137-41.
PMID: 25562631 DOI: 10.1016/j.neulet.2014.12.062

Glutamate receptors are the integral cellular components associated with excitotoxicity mechanism induced by the ischemic cascade events. Therefore the glutamate receptors have become the major molecular targets of neuroprotective agents in stroke researches. Recent studies have demonstrated that a Group I metabotropic glutamate receptor agonist, (S)-3,5-dihydroxyphenylglycine ((S)-3,5-DHPG) preconditioning elicits neuroprotection in the hippocampal slice cultures exposed to toxic level of N-methyl-d-aspartate (NMDA). We further investigated the preconditioning effects of (S)-3,5-DHPG on acute ischemic stroke rats. One 10 or 100μM of (S)-3,5-DHPG was administered intrathecally to Sprague-Dawley adult male rats, 2h prior to induction of acute ischemic stroke by middle cerebral artery occlusion (MCAO). After 24h, neurological deficits were evaluated by modified stroke severity scores and grid-walking test. All rats were sacrificed and infarct volumes were determined by 2,3,5-triphenyltetrazolium chloride staining. The serum level of neuron-specific enolase (NSE) of each rat was analyzed by enzyme-linked immunosorbent assay (ELISA). One and 10μM of (S)-3,5-DHPG preconditioning in the stroke rats showed significant improvements in motor impairment (P<0.01), reduction in the infarct volume (P<0.01) and reduction in the NSE serum level (P<0.01) compared to the control stroke rats. We conclude that 1 and 10μM (S)-3,5-DHPG preconditioning induced protective effects against acute ischemic insult in vivo.

Matched MeSH terms: Injections, Spinal