Characteristics and treatment outcomes of malnutrition among infants aged less than 6 months in North-East Nigeria (2019-2022).

Recommendations for the management of malnutrition among infants aged less than 6 months (<6 m) are based on limited evidence. This study aimed to describe the characteristics, treatment outcomes and outcome-associated factors among malnourished infants <6 m admitted at Médecins Sans Frontières (MSF) inpatient and ambulatory therapeutic feeding centres (ITFC and ATFC) in North-East Nigeria, 2019-2022. We conducted a descriptive analysis of the cohorts and logistic regression to measure the association between two selected outcomes-inpatient mortality and defaulting from the ambulatory programme-and possible factors associated. In total, 940 infants <6 m were admitted at ITFC. Most of them presented severe acute malnutrition and comorbidities, with diarrhoea being the most frequent. On discharge, 13.3% (n = 125) of infants were cured, 72.9% (n = 684) stabilized (referred to ATFC), 6.5% (n = 61) left against medical advice and 4.2% (n = 39) died. The median length of hospital stay was 10 days [IQR 7-14]. A hospital stay shorter than 10 days was significantly associated with inpatient mortality (aOR = 12.51, 95% confidence interval [CI] = 3.72-42.11, p ≤ 0.01). Among 561 infants followed up at the ATFC, only 2.8% reported comorbidities. On discharge, 80.9% (n = 429) were cured, 16.2% (n = 86) defaulted and 1.1% (n = 6) died. Male sex (aOR = 1.94, 95% CI = 1.15-3.27, p = 0.01), internally displaced status (aOR = 1.70, 95% CI = 1.05-2.79, p = 0.03) and <-3 WLZ (aOR = 1.95, 95% CI = 1.05-3.63, p = 0.03) were significantly associated with programme defaulting. Stabilization and recovery rates among malnourished infants <6 m in the studied project align with acceptable standards in this humanitarian setting. Notable defaulting rates from outpatient care should be further explored.

To Dam or Not to Dam: The Social Construction of an Ottoman Hydraulic Project, 1701-02.

In 1701, the Ottoman court of Sultan Mustafa II ordered the construction of a major dam to revert the Euphrates River to its old course. This article uses a little-known eyewitness account by military expert Esiri Hasan Aga to reveal hitherto unknown disputes over the dam project, both within government and in public. The ambitious dam, this article argues, was more controversial than Ottoman historiography has supposed, leading to one of the bloodiest atrocities in world history associated with dam evictions. The article recounts the views of premodern actors who considered a river channel shift as an opportunity, balancing out environmental histories that evaluate such an environmental change primarily through the prism of hazard. More broadly, Esiri's career suggests that the evolution of early modern expertise into more theoretical understanding was more global than acknowledged in the historiography of science and technology.

HPTLC and UPLC-MS/MS Methods for Quality Control Analysis of Itrifal Formulations of Unani System of Medicine.

BACKGROUND: Ultra-performance LC (UPLC)-tandem MS (MS/MS) and high-performance TLC (HPTLC) assay methods were developed for chemical fingerprinting and quantitative analysis of bioactive constituents of a certain "Itrifal formulation," a traditional kind of Unani medicine. OBJECTIVE: In the present investigation, HPTLC and UPLC-MS/MS methods were developed and validated for the detection and quantification of major metabolites present in itrifal formulation. METHODS: The metabolites present in the formulation were separated using modern chromatographic techniques, and a quantitative analysis was performed. Analytical performance of the proposed HPTLC and UPLC-MS/MS methods was validated as per the defined guidelines with respect to linearity, accuracy, precision, robustness, and specificity. RESULTS: The developed UPLC-MS/MS and HPTLC methods were used for quantification of gallic acid, tannic acid, catechin, and quercetin. All four constituents were quantified by UPLC-MS/MS, while two constituents were quantified by HPTLC in the commercial itrifal formulation. The calibration plot was found to be linear, accurate, precise, robust, and specific for both HPTLC and UPLC-MS/MS. CONCLUSIONS: The present methods were successfully applied for analysis of the given markers in itrifal formulations. The same can be used for QC and stability testing of itrifal formulations.

Post-operative outcomes in older patients: a single-centre observational study.

BACKGROUND: Improved life-expectancies have seen increased rates of older patients undergoing surgery worldwide. These patients are at increased risk of post-operative complications. Australian evidence is limited regarding the association between age and post-operative outcomes, especially rapid response calls (RRCs) as indicators of adverse outcomes. The aim was to compare the post-operative outcomes of older patients (≥80 years) to younger patients. Specifically, 30-day in-hospital mortality; unplanned intensive care unit (ICU) admission; and RRC activation within 72 h post-operatively. METHODS: Single-centre retrospective observational study conducted over 12 months in a metropolitan Australian hospital. All adult patients (≥16 years) undergoing surgical procedures were included, excluding cardiac and obstetric/gynaecological surgeries. Patient co-morbidities were quantified using Charlson co-morbidity index (CCI) and American Society of Anesthesiologists physical status classification. RESULTS: Seven thousand four hundred and seventy-nine patients met inclusion criteria, 14.5% (n = 1086) aged ≥80 years. Most procedures (65%) were elective; and general surgical procedures were most common (24.2%). Compared to younger patients, older patients had significantly higher 30-day mortality (2.3% versus 0.2%; P < 0.001), increased post-operative RRC rates (7.3% versus 1.2%; P < 0.001), and unplanned ICU admissions (3.2% versus 1.6%; P < 0.001). Increasing age was associated with increased risk of post-operative RRC, unplanned ICU admission, and in-hospital mortality (all P < 0.01), with associations remaining significant after controlling for surgery type and CCI. CONCLUSION: Older patients are at increased risk of adverse post-operative outcomes, including post-operative RRC, unplanned ICU admission, and mortality, especially if they underwent emergency procedures. This has implications for preoperative risk stratification and post-operative management. Incidence of post-operative RRCs may be an important indicator of post-operative care.

The HIV/AIDS epidemic in Grenada: A cross-sectional approach used to measure response variation regarding sexual behavior and health depending on the method of data collection.

The objective of this study was to determine the association between high-risk sexual behavior in relation to HIV transmission and prevalence among different groups of people in Grenada. In addition, this study intends to increase the involvement and improved services by Grenadian chapter of the Caribbean HIV/AIDS Partnership (GrenCHAP).A cross-sectional study was conducted over a 2-month period in Grenada, West Indies, to measure the responsive nature of different populations to an inquiry about HIV and sexual behavior. The 2 methods used to collect the data were online (via social media) and through an in-person interaction with local NGO GrenCHAP personnel. Survey responses were recorded via SurveyMonkey ending on April 11, 2014.The findings of the study were that there was an increased degree of frankness and demographic diversity in participants who responded online as opposed to in-person.People who responded online were more likely to engage in high-risk sexual behavior. GrenCHAP has the opportunity to contribute in the collection of invaluable data concerning HIV and other STIs because of its NGO status and anonymity.

Hindfoot injuries due to landmine blast accidents.

Landmines were initially developed as anti-tank weapons. They are still used indiscriminately and in a disorganised fashion, violating the United Nations Treaty on their use [United Nations (1980)]. The injury produced by these devices is variable depending upon the construction and strength of the landmine and body parts coming in contact with the landmine at the time of detonation. The purpose of the present study was to report the type of landmine-blast injuries of the lower limbs and the surgical options available to treat them. Twenty-eight patients, all with lower limb injuries were included in the present study. They had received injuries on the control line of the troubled Jammu and Kashmir regions in the north of Pakistan. All were male patients between the age of 13 and 55 years. A salvage procedure for the forefoot was possible on four patients only and all the rest had a below-knee amputation. Time lapsed between the injury and receiving medical help was the crucial determining factor as to the final outcome of the limb. We believe that the pattern of injury, amount of energy dissipation and part of body in contact with the landmine at the time of explosion are the main determining factors for the final outcome. If skin along with the underlying soft tissue and the neuro-vascular structures on the dorsum of the foot are spared then an attempt can be made at limb salvage.